1 00:10:12,480 --> 00:10:19,750 curiosity 2 00:10:19,760 --> 00:10:43,509 good shots 3 00:10:49,509 --> 00:10:46,550 i'm dan the police 4 00:10:52,150 --> 00:10:49,519 i'm jake gales chief scientist on behalf 5 00:10:54,310 --> 00:10:52,160 of jpl's leadership team i'd like to 6 00:10:57,350 --> 00:10:54,320 welcome you to our celebration of 7 00:11:00,710 --> 00:10:57,360 curiosity one year on mars 8 00:11:03,269 --> 00:11:00,720 one year ago today believe it or not 9 00:11:06,069 --> 00:11:03,279 began one of the most daring adventures 10 00:11:07,750 --> 00:11:06,079 yet in planetary exploration certainly 11 00:11:10,790 --> 00:11:07,760 the most daring 12 00:11:12,949 --> 00:11:10,800 of our exploration steps for mars 13 00:11:15,350 --> 00:11:12,959 the thrill of the curiosity rover and 14 00:11:17,110 --> 00:11:15,360 its science payload hurtling toward the 15 00:11:19,910 --> 00:11:17,120 planet to a 16 00:11:21,430 --> 00:11:19,920 soft touchdown on six wheels remains 17 00:11:23,910 --> 00:11:21,440 with us today 18 00:11:26,550 --> 00:11:23,920 and we're reminded just what an 19 00:11:29,750 --> 00:11:26,560 incredible science and 20 00:11:31,750 --> 00:11:29,760 engineering feat this is 21 00:11:32,550 --> 00:11:31,760 i'm impressed by 22 00:11:34,470 --> 00:11:32,560 the 23 00:11:36,389 --> 00:11:34,480 work that's been done since those 24 00:11:38,870 --> 00:11:36,399 initial moments on the surface with 25 00:11:41,350 --> 00:11:38,880 everything worked perfectly 26 00:11:44,389 --> 00:11:41,360 i'm impressed by the work that's been 27 00:11:46,630 --> 00:11:44,399 done in the first year of exploration 28 00:11:48,230 --> 00:11:46,640 and the rover's performance has just 29 00:11:51,670 --> 00:11:48,240 been i think 30 00:11:55,110 --> 00:11:51,680 in excess of what the most optimistic of 31 00:11:57,269 --> 00:11:55,120 us had imagined it might be 32 00:11:59,509 --> 00:11:57,279 while learning to operate the amazing 33 00:12:01,350 --> 00:11:59,519 machine that the rover and science 34 00:12:02,310 --> 00:12:01,360 payload are 35 00:12:04,870 --> 00:12:02,320 the 36 00:12:07,269 --> 00:12:04,880 engineers and scientists have forged a 37 00:12:08,870 --> 00:12:07,279 partnership that includes the rover 38 00:12:10,790 --> 00:12:08,880 itself 39 00:12:12,310 --> 00:12:10,800 they've been testing and they've been 40 00:12:15,910 --> 00:12:12,320 utilizing 41 00:12:17,750 --> 00:12:15,920 thousands of rover and payload functions 42 00:12:22,150 --> 00:12:17,760 and what we have today is an 43 00:12:24,870 --> 00:12:22,160 astonishingly powerful tool for science 44 00:12:27,990 --> 00:12:24,880 we've been observing we've been 45 00:12:30,069 --> 00:12:28,000 measuring we've been sampling 46 00:12:32,949 --> 00:12:30,079 and in the background 47 00:12:34,790 --> 00:12:32,959 throughout laboratories across the globe 48 00:12:36,230 --> 00:12:34,800 there have been scientists working to 49 00:12:39,509 --> 00:12:36,240 help interpret the measurements that 50 00:12:44,150 --> 00:12:41,990 i think it's important to recognize that 51 00:12:46,310 --> 00:12:44,160 the questions that we ask address some 52 00:12:49,110 --> 00:12:46,320 of the most important questions 53 00:12:51,990 --> 00:12:49,120 in science and for mars one of the great 54 00:12:53,990 --> 00:12:52,000 mysteries and that is was this planet 55 00:12:55,910 --> 00:12:54,000 ever habitable 56 00:12:58,230 --> 00:12:55,920 our celebration of the success of 57 00:13:00,710 --> 00:12:58,240 curiosity's first year 58 00:13:03,750 --> 00:13:00,720 includes the anticipation of even more 59 00:13:06,150 --> 00:13:03,760 exciting years of discovery to come 60 00:13:06,870 --> 00:13:06,160 we have three conversations today for 61 00:13:09,110 --> 00:13:06,880 you 62 00:13:12,629 --> 00:13:09,120 one is about getting the amazing rover 63 00:13:14,629 --> 00:13:12,639 to the surface and making it work 64 00:13:18,069 --> 00:13:14,639 about the science that's been 65 00:13:20,310 --> 00:13:18,079 accomplished and that cut to come 66 00:13:21,829 --> 00:13:20,320 and we conclude with a look at the 67 00:13:24,550 --> 00:13:21,839 extraordinary 68 00:13:26,790 --> 00:13:24,560 public and worldwide impact that this 69 00:13:29,350 --> 00:13:26,800 mission has had 70 00:13:31,030 --> 00:13:29,360 but before getting started i'd like to 71 00:13:32,790 --> 00:13:31,040 quickly acknowledge 72 00:13:36,470 --> 00:13:32,800 the past and present leaders of 73 00:13:42,150 --> 00:13:38,629 the project managers 74 00:13:42,870 --> 00:13:42,160 are mike sander pete tysinger richard 75 00:13:45,670 --> 00:13:42,880 cook 76 00:13:48,470 --> 00:13:45,680 and jim erickson and project scientist 77 00:14:06,389 --> 00:13:48,480 ed stolper and john grotzinger 78 00:14:11,189 --> 00:14:08,310 and i'd ask 79 00:14:12,710 --> 00:14:11,199 everyone who has been part of this 80 00:14:16,150 --> 00:14:12,720 amazing mission 81 00:14:18,710 --> 00:14:16,160 to please stand and be acknowledged 82 00:14:20,710 --> 00:14:18,720 please stand those of you have been part 83 00:14:37,189 --> 00:14:20,720 of this mission and worked 84 00:14:41,750 --> 00:14:39,509 so to frame our first conversation 85 00:14:43,430 --> 00:14:41,760 here's a short video that i think helped 86 00:14:44,389 --> 00:14:43,440 to remind us 87 00:14:46,870 --> 00:14:44,399 what 88 00:14:54,629 --> 00:14:46,880 it took to get to the surface of mars 89 00:14:58,550 --> 00:14:57,269 that great things 90 00:15:00,790 --> 00:14:58,560 take 91 00:15:03,030 --> 00:15:00,800 many people working together to make 92 00:15:05,189 --> 00:15:03,040 them happen is one of the fantastic 93 00:15:07,030 --> 00:15:05,199 things of human existence 94 00:15:08,710 --> 00:15:07,040 we've not only driven the rover we've 95 00:15:10,470 --> 00:15:08,720 removed its arm put it all through its 96 00:15:12,949 --> 00:15:10,480 paces but it's been in a thermal vacuum 97 00:15:14,629 --> 00:15:12,959 chamber kept very cold if parts of it 98 00:15:17,110 --> 00:15:14,639 have been a centrifuge 99 00:15:20,069 --> 00:15:17,120 we've done drop tests pull tests drive 100 00:15:21,670 --> 00:15:20,079 tests load tests stress tests 101 00:15:23,590 --> 00:15:21,680 it's just an amazing amount of testing 102 00:15:25,189 --> 00:15:23,600 this vehicle has gone through we've 103 00:15:27,189 --> 00:15:25,199 tried every way of operating at the 104 00:15:29,670 --> 00:15:27,199 vehicle using the software literally 105 00:15:31,430 --> 00:15:29,680 thousands and thousands of hours of 106 00:15:34,310 --> 00:15:31,440 software testing 107 00:15:36,949 --> 00:15:34,320 it's been just a an amazing several 108 00:15:38,790 --> 00:15:36,959 years really of constant testing and 109 00:15:40,389 --> 00:15:38,800 development finding problems fixing 110 00:15:45,509 --> 00:15:40,399 those problems and going on to the next 111 00:15:54,949 --> 00:15:48,150 you'll see this is the ld on channel one 112 00:15:58,150 --> 00:15:56,550 am i confident that she's going to go 113 00:15:59,670 --> 00:15:58,160 and she's going to be successful 114 00:16:06,150 --> 00:15:59,680 absolutely 115 00:16:09,110 --> 00:16:07,829 we should have fair deploy around mach 116 00:16:11,430 --> 00:16:09,120 1.7 117 00:16:16,470 --> 00:16:11,440 the parachute is deployed 118 00:16:22,550 --> 00:16:18,389 has separated on the ground 119 00:16:25,829 --> 00:16:24,150 we are in power twice we're an altitude 120 00:16:36,470 --> 00:16:25,839 of one kilometer descending by 121 00:16:36,480 --> 00:16:57,590 touchdown 122 00:17:03,590 --> 00:17:00,150 what a fantastic demonstration of what 123 00:17:05,669 --> 00:17:03,600 our nation and our agency can do 124 00:17:07,909 --> 00:17:05,679 i could only think of the words of teddy 125 00:17:09,990 --> 00:17:07,919 roosevelt as i was sitting there 126 00:17:12,390 --> 00:17:10,000 it is far better to their mighty things 127 00:17:14,390 --> 00:17:12,400 even though we might fail 128 00:17:17,029 --> 00:17:14,400 than to stay in the twilight that knows 129 00:17:34,310 --> 00:17:17,039 neither victory nor defeat and the team 130 00:17:38,870 --> 00:17:36,390 so i'd like to introduce the host of 131 00:17:41,110 --> 00:17:38,880 today's first conversation 132 00:17:43,029 --> 00:17:41,120 the man who led the project that put 133 00:17:44,830 --> 00:17:43,039 spirit and opportunity 134 00:17:47,830 --> 00:17:44,840 on the surface of mars in 135 00:17:50,470 --> 00:17:47,840 2004 and again delivered the curiosity 136 00:18:01,669 --> 00:17:50,480 rover to mars in 2012. 137 00:18:05,029 --> 00:18:03,430 i really wish dan would stop reminding 138 00:18:06,310 --> 00:18:05,039 me how old i am 139 00:18:08,230 --> 00:18:06,320 um 140 00:18:09,669 --> 00:18:08,240 you know you look at that video and i 141 00:18:12,070 --> 00:18:09,679 don't know about you but i've probably 142 00:18:13,350 --> 00:18:12,080 seen that video a hundred times in the 143 00:18:16,070 --> 00:18:13,360 last year 144 00:18:18,070 --> 00:18:16,080 and you still think about how you felt 145 00:18:19,909 --> 00:18:18,080 that night and still 146 00:18:22,630 --> 00:18:19,919 in wonderment that it really did what it 147 00:18:24,630 --> 00:18:22,640 did it's it's an amazing story 148 00:18:26,310 --> 00:18:24,640 so i brought with me three of uh three 149 00:18:29,510 --> 00:18:26,320 of my cohorts to talk to you a little 150 00:18:32,230 --> 00:18:29,520 bit about uh some of the engineering uh 151 00:18:34,470 --> 00:18:32,240 stories about getting curiosity to uh to 152 00:18:36,150 --> 00:18:34,480 the launch pad and and to the planet and 153 00:18:37,350 --> 00:18:36,160 and in preparation for the surface 154 00:18:39,430 --> 00:18:37,360 operations 155 00:18:41,590 --> 00:18:39,440 to my left is matt wallace he was a 156 00:18:44,390 --> 00:18:41,600 flight system manager uh 157 00:18:46,630 --> 00:18:44,400 on on the mission uh from beginning to 158 00:18:49,350 --> 00:18:46,640 end uh which means he probably has the 159 00:18:52,150 --> 00:18:49,360 least sleep of anybody on the mission 160 00:18:54,870 --> 00:18:52,160 uh to his left is alan chen uh he was an 161 00:18:56,549 --> 00:18:54,880 engineer on adl and you may remember him 162 00:18:58,310 --> 00:18:56,559 at the night of 163 00:18:59,510 --> 00:18:58,320 curiosity's landing as being the voice 164 00:19:01,510 --> 00:18:59,520 of edl 165 00:19:03,510 --> 00:19:01,520 i think he said something like uh we're 166 00:19:04,630 --> 00:19:03,520 on mars everybody that was a nice nice 167 00:19:05,669 --> 00:19:04,640 thing to hear 168 00:19:08,150 --> 00:19:05,679 uh 169 00:19:09,270 --> 00:19:08,160 and then and to the far left is jessica 170 00:19:10,870 --> 00:19:09,280 samuels 171 00:19:12,870 --> 00:19:10,880 she was the phase lead for surface 172 00:19:14,470 --> 00:19:12,880 operations during development and now 173 00:19:16,470 --> 00:19:14,480 leaves the engineering team and she'll 174 00:19:17,990 --> 00:19:16,480 talk a little bit about operations so 175 00:19:20,070 --> 00:19:18,000 matt 176 00:19:21,510 --> 00:19:20,080 thanks pete uh 177 00:19:23,270 --> 00:19:21,520 i know this is going to come as a shock 178 00:19:25,909 --> 00:19:23,280 to some of you but on every single 179 00:19:27,669 --> 00:19:25,919 memory i have of msl happens to be of 180 00:19:29,909 --> 00:19:27,679 sunshine and roses 181 00:19:32,150 --> 00:19:29,919 there were some tough times there 182 00:19:34,230 --> 00:19:32,160 and uh and so i thought i'd say a couple 183 00:19:35,110 --> 00:19:34,240 words about one of those periods um it 184 00:19:37,990 --> 00:19:35,120 was 185 00:19:39,909 --> 00:19:38,000 kind of late spring of 2011 and we were 186 00:19:42,710 --> 00:19:39,919 just a few months away from having to 187 00:19:44,230 --> 00:19:42,720 ship the uh the vehicle to the cape 188 00:19:47,110 --> 00:19:44,240 we had had a pretty good winter we had 189 00:19:48,870 --> 00:19:47,120 just gotten through a difficult rework 190 00:19:51,110 --> 00:19:48,880 activity on the vehicle 191 00:19:53,750 --> 00:19:51,120 we had all of our engineering hardware 192 00:19:55,750 --> 00:19:53,760 we had all of our science instruments 193 00:19:57,029 --> 00:19:55,760 finally on the vehicle it was up it was 194 00:19:58,789 --> 00:19:57,039 running 195 00:20:00,310 --> 00:19:58,799 it was working as an integrated system 196 00:20:02,710 --> 00:20:00,320 we got through a 197 00:20:04,230 --> 00:20:02,720 vibration test of the vehicle curiosity 198 00:20:06,549 --> 00:20:04,240 and we took it into the chamber there 199 00:20:08,390 --> 00:20:06,559 was a quick picture in the video of the 200 00:20:11,510 --> 00:20:08,400 vehicle in the chamber 201 00:20:13,830 --> 00:20:11,520 with the simulated sun shining down on 202 00:20:16,070 --> 00:20:13,840 it and we thought perhaps you know 203 00:20:17,990 --> 00:20:16,080 the sun in fact you know was shining on 204 00:20:20,710 --> 00:20:18,000 the project at that point 205 00:20:24,150 --> 00:20:20,720 um but there were clouds on the horizon 206 00:20:26,789 --> 00:20:24,160 unfortunately and perhaps even uh some 207 00:20:29,350 --> 00:20:26,799 severe tropical storms uh 208 00:20:30,710 --> 00:20:29,360 and within a month or so as you can see 209 00:20:32,789 --> 00:20:30,720 in this picture 210 00:20:34,630 --> 00:20:32,799 the rover was up on the blocks it was 211 00:20:36,870 --> 00:20:34,640 dead bugged we had ripped some wheels 212 00:20:39,190 --> 00:20:36,880 off the belly pin was off we were 213 00:20:41,669 --> 00:20:39,200 pulling harnessing out to fix some of 214 00:20:43,110 --> 00:20:41,679 the components that needed reliability 215 00:20:45,669 --> 00:20:43,120 had some reliable 216 00:20:47,750 --> 00:20:45,679 reliability issues we were 217 00:20:49,430 --> 00:20:47,760 we were pulling boxes out because we 218 00:20:50,230 --> 00:20:49,440 were electronic boxes we were worried 219 00:20:51,750 --> 00:20:50,240 about 220 00:20:53,510 --> 00:20:51,760 some of these boxes having a noise 221 00:20:54,870 --> 00:20:53,520 vulnerability that could have ended the 222 00:20:56,230 --> 00:20:54,880 mission during the entry descent and 223 00:20:58,070 --> 00:20:56,240 landing phase 224 00:20:59,830 --> 00:20:58,080 that you saw so successfully go through 225 00:21:01,270 --> 00:20:59,840 a year ago today 226 00:21:02,950 --> 00:21:01,280 so there were some 227 00:21:04,630 --> 00:21:02,960 significant issues we were also pulling 228 00:21:06,710 --> 00:21:04,640 off our sampling system which has been 229 00:21:09,990 --> 00:21:06,720 doing such tremendous work on the 230 00:21:11,669 --> 00:21:10,000 surface of mars um over the last uh uh 231 00:21:14,710 --> 00:21:11,679 sin over the last year 232 00:21:16,310 --> 00:21:14,720 and so uh it was a tense time and and 233 00:21:17,430 --> 00:21:16,320 some of us pete and i were trying to 234 00:21:19,270 --> 00:21:17,440 figure out 235 00:21:21,029 --> 00:21:19,280 where we were going to find enough time 236 00:21:23,190 --> 00:21:21,039 in the schedule to put this thing back 237 00:21:24,549 --> 00:21:23,200 together retest it 238 00:21:27,430 --> 00:21:24,559 get it down to the cape get the 239 00:21:30,470 --> 00:21:27,440 spacecraft restacked and and into the uh 240 00:21:33,110 --> 00:21:30,480 and onto the launch vehicle and i i 241 00:21:34,789 --> 00:21:33,120 remember thinking to myself 242 00:21:37,430 --> 00:21:34,799 why are we struggling here why is this 243 00:21:40,070 --> 00:21:37,440 so hard you know what do we try to do 244 00:21:42,870 --> 00:21:40,080 this to ourselves and uh 245 00:21:45,190 --> 00:21:42,880 and and after after a little bit of time 246 00:21:47,029 --> 00:21:45,200 uh thinking in hindsight in fact that 247 00:21:49,110 --> 00:21:47,039 that is exactly what we did we did 248 00:21:51,029 --> 00:21:49,120 intend to do that to ourselves and the 249 00:21:53,350 --> 00:21:51,039 reason was from the first day i i 250 00:21:55,590 --> 00:21:53,360 started working on this project 251 00:21:57,430 --> 00:21:55,600 we designed this system we architected 252 00:21:59,110 --> 00:21:57,440 it to be robust 253 00:22:02,149 --> 00:21:59,120 to be um 254 00:22:05,110 --> 00:22:02,159 reliable in flight for it to have the 255 00:22:07,350 --> 00:22:05,120 ability to uh to take a punch from mars 256 00:22:09,029 --> 00:22:07,360 and stay on its feet you know and we saw 257 00:22:10,789 --> 00:22:09,039 that a year ago when we landed we went 258 00:22:12,549 --> 00:22:10,799 right down the middle we had a very 259 00:22:13,830 --> 00:22:12,559 successful landing 260 00:22:17,029 --> 00:22:13,840 and we've been watching that on the 261 00:22:18,950 --> 00:22:17,039 surface of mars i think this is a very 262 00:22:20,149 --> 00:22:18,960 um this is a this is a vehicle that 263 00:22:23,270 --> 00:22:20,159 likes to be 264 00:22:26,549 --> 00:22:23,280 on its way or on the surface of mars and 265 00:22:28,870 --> 00:22:26,559 uh the the corollary to that of course 266 00:22:30,230 --> 00:22:28,880 is that it makes it you may have to 267 00:22:31,750 --> 00:22:30,240 build some very 268 00:22:33,190 --> 00:22:31,760 uh difficult things you may have to 269 00:22:34,070 --> 00:22:33,200 design and build some very difficult 270 00:22:37,430 --> 00:22:34,080 things 271 00:22:39,190 --> 00:22:37,440 and uh and fortunately um we have uh we 272 00:22:42,310 --> 00:22:39,200 had a very uh 273 00:22:44,630 --> 00:22:42,320 strong and resilient team to do that 274 00:22:46,710 --> 00:22:44,640 and and that was at that period of time 275 00:22:48,789 --> 00:22:46,720 really called uh called on that team to 276 00:22:50,870 --> 00:22:48,799 do everything they could to get through 277 00:22:53,190 --> 00:22:50,880 that rebuild cycle 278 00:22:55,669 --> 00:22:53,200 as you can see here get the vehicle back 279 00:22:58,230 --> 00:22:55,679 together and get it down to the cape and 280 00:23:00,950 --> 00:22:58,240 and eventually in the next image um you 281 00:23:03,510 --> 00:23:00,960 can see the spacecraft fully assembled 282 00:23:05,830 --> 00:23:03,520 ready for encapsulation uh 283 00:23:09,110 --> 00:23:05,840 inside the uh the launch vehicle 284 00:23:10,789 --> 00:23:09,120 uh so uh it it was uh 285 00:23:13,029 --> 00:23:10,799 you know the the project brought all 286 00:23:15,669 --> 00:23:13,039 kinds of challenges absolutely but uh 287 00:23:17,909 --> 00:23:15,679 the story ends well as you all know 288 00:23:19,590 --> 00:23:17,919 and uh and and i want to once again just 289 00:23:22,149 --> 00:23:19,600 thank the the team here and at the 290 00:23:23,990 --> 00:23:22,159 various centers uh out in industry our 291 00:23:27,270 --> 00:23:24,000 international partners everybody that 292 00:23:29,750 --> 00:23:27,280 really made this uh this possible so 293 00:23:31,830 --> 00:23:29,760 thanks peter thank you man 294 00:23:33,750 --> 00:23:31,840 um of course that was only one of the of 295 00:23:35,430 --> 00:23:33,760 the many stories and challenges that uh 296 00:23:36,470 --> 00:23:35,440 that happened to curiosity on the way to 297 00:23:38,870 --> 00:23:36,480 florida 298 00:23:41,270 --> 00:23:38,880 i can remember 299 00:23:42,630 --> 00:23:41,280 talking with matt and and dave rule the 300 00:23:44,470 --> 00:23:42,640 head of atlo and 301 00:23:45,830 --> 00:23:44,480 talking about including rework periods 302 00:23:47,110 --> 00:23:45,840 in the outlook schedule because we knew 303 00:23:48,310 --> 00:23:47,120 we were going to have problem failure 304 00:23:50,390 --> 00:23:48,320 reports we knew that some of those were 305 00:23:51,750 --> 00:23:50,400 going to require hardware changes and 306 00:23:53,750 --> 00:23:51,760 we thought we would you know 307 00:23:55,830 --> 00:23:53,760 pre-schedule some of that thing and and 308 00:23:58,390 --> 00:23:55,840 so we put the uh 309 00:23:59,909 --> 00:23:58,400 one of the we put a reworked period in 310 00:24:01,750 --> 00:23:59,919 the outlook schedule and and the 311 00:24:04,070 --> 00:24:01,760 incident that matt talked about was 312 00:24:05,909 --> 00:24:04,080 number three of the one uh at low rework 313 00:24:06,710 --> 00:24:05,919 period that we had 314 00:24:08,710 --> 00:24:06,720 um 315 00:24:10,390 --> 00:24:08,720 i wanna i wanna uh echo max 316 00:24:11,990 --> 00:24:10,400 congratulations to the team that not 317 00:24:13,990 --> 00:24:12,000 only worked on the design of curiosity 318 00:24:15,990 --> 00:24:14,000 but also the atlo team 319 00:24:18,149 --> 00:24:16,000 that in so many of our missions uh save 320 00:24:20,549 --> 00:24:18,159 our our behinds because of the ability 321 00:24:23,029 --> 00:24:20,559 to compress schedule at the very end 322 00:24:25,350 --> 00:24:23,039 and also to the kennedy team who uh 323 00:24:26,710 --> 00:24:25,360 who uh in in in preparation of the 324 00:24:29,350 --> 00:24:26,720 fairing which had to be cleaned for 325 00:24:31,029 --> 00:24:29,360 planetary protection purposes and also 326 00:24:32,950 --> 00:24:31,039 in uh in the last integration of the 327 00:24:34,789 --> 00:24:32,960 vehicle did a fantastic job so that we 328 00:24:37,029 --> 00:24:34,799 launched in fact on the second 329 00:24:38,950 --> 00:24:37,039 geometrical opportunity and it was a it 330 00:24:40,470 --> 00:24:38,960 was a very successful launch 331 00:24:42,630 --> 00:24:40,480 and that got us into cruise and of 332 00:24:44,070 --> 00:24:42,640 course you might think that that 333 00:24:46,789 --> 00:24:44,080 would have been an easy time but it was 334 00:24:47,990 --> 00:24:46,799 not really um we had we had flight 335 00:24:49,590 --> 00:24:48,000 software to 336 00:24:52,310 --> 00:24:49,600 to to do because we had the late flight 337 00:24:54,789 --> 00:24:52,320 software development we had a few cruise 338 00:24:57,190 --> 00:24:54,799 things to worry about we had the uh 339 00:24:58,549 --> 00:24:57,200 we had a computer issue early on that 340 00:25:00,549 --> 00:24:58,559 that we solved with the help with the 341 00:25:02,470 --> 00:25:00,559 help of our baa partner 342 00:25:04,230 --> 00:25:02,480 and then we got to edl and alan we'll 343 00:25:05,750 --> 00:25:04,240 talk a little bit about that 344 00:25:07,269 --> 00:25:05,760 uh since it's been the year since 345 00:25:09,029 --> 00:25:07,279 landing i figured it would be a good 346 00:25:10,230 --> 00:25:09,039 time to make a bit of a public 347 00:25:11,350 --> 00:25:10,240 confession 348 00:25:13,110 --> 00:25:11,360 um 349 00:25:15,190 --> 00:25:13,120 as pete mentioned i you know i had the 350 00:25:16,789 --> 00:25:15,200 honor of uh doing the play-by-play on 351 00:25:18,950 --> 00:25:16,799 the way down i kind of gave myself two 352 00:25:20,789 --> 00:25:18,960 guidelines uh one was to try not to say 353 00:25:22,390 --> 00:25:20,799 anything stupid and the second was to 354 00:25:23,909 --> 00:25:22,400 try to report what i saw and report 355 00:25:26,549 --> 00:25:23,919 everything i saw and it's actually that 356 00:25:28,310 --> 00:25:26,559 second one which i didn't do 357 00:25:30,149 --> 00:25:28,320 it turns out uh you know if you're 358 00:25:32,230 --> 00:25:30,159 taking you back to that night uh a year 359 00:25:33,590 --> 00:25:32,240 ago um you know we were watching 360 00:25:35,669 --> 00:25:33,600 telemetry coming in from the vehicle and 361 00:25:38,710 --> 00:25:35,679 we had two types we had these tones at 362 00:25:41,029 --> 00:25:38,720 the one of these 256 notes that the the 363 00:25:42,549 --> 00:25:41,039 the uh that curiosity would send back to 364 00:25:44,710 --> 00:25:42,559 us to tell us what was going on and 365 00:25:46,710 --> 00:25:44,720 that's all we had for about you know 14 366 00:25:48,390 --> 00:25:46,720 15 minutes from around cruise stage 367 00:25:49,909 --> 00:25:48,400 separation until we got into the 368 00:25:53,110 --> 00:25:49,919 atmosphere and then after that we 369 00:25:54,710 --> 00:25:53,120 started picking up data from odyssey 370 00:25:56,230 --> 00:25:54,720 it's those tones that you know things 371 00:25:58,230 --> 00:25:56,240 were looking pretty good for a long time 372 00:26:00,390 --> 00:25:58,240 uh you know we had 10 minutes of pretty 373 00:26:01,830 --> 00:26:00,400 boring heartbeat tones i was like 374 00:26:03,510 --> 00:26:01,840 my blood pressure was up but you know 375 00:26:05,110 --> 00:26:03,520 let's just calm it down a little bit 376 00:26:07,350 --> 00:26:05,120 then uh shortly after we hit the 377 00:26:09,590 --> 00:26:07,360 atmosphere we got a tone called uh 378 00:26:12,470 --> 00:26:09,600 mead's beta catastrophic 379 00:26:15,510 --> 00:26:12,480 um usually bad when you get these these 380 00:26:16,870 --> 00:26:15,520 tones that come back saying catastrophic 381 00:26:18,630 --> 00:26:16,880 you know we had intended that tone to 382 00:26:19,990 --> 00:26:18,640 tell us that we were about to imminently 383 00:26:21,190 --> 00:26:20,000 lose the vehicle 384 00:26:23,110 --> 00:26:21,200 these were 385 00:26:23,990 --> 00:26:23,120 it was based on you had to do a lot of 386 00:26:26,630 --> 00:26:24,000 processing because you couldn't send 387 00:26:28,549 --> 00:26:26,640 back raw telemetry in these tones 388 00:26:29,590 --> 00:26:28,559 and uh you know that really spiked my 389 00:26:31,430 --> 00:26:29,600 blood pressure i think i almost had a 390 00:26:33,269 --> 00:26:31,440 heart attack when i saw that 391 00:26:35,750 --> 00:26:33,279 you know what that meant was you know if 392 00:26:37,110 --> 00:26:35,760 it was true was that the the vehicle was 393 00:26:39,190 --> 00:26:37,120 either tumbling 394 00:26:41,430 --> 00:26:39,200 or not heat shield forward 395 00:26:42,630 --> 00:26:41,440 toward the atmosphere we was using 396 00:26:44,310 --> 00:26:42,640 it's using the sensors actually you can 397 00:26:45,909 --> 00:26:44,320 see them on heat shield there 398 00:26:47,190 --> 00:26:45,919 these pressure sensors to try to guess 399 00:26:48,630 --> 00:26:47,200 try to figure out what the attitude of 400 00:26:49,750 --> 00:26:48,640 the vehicle was 401 00:26:51,110 --> 00:26:49,760 um so 402 00:26:52,789 --> 00:26:51,120 i bet if you watch i haven't gone back 403 00:26:54,870 --> 00:26:52,799 and re-watched the video i can't stand 404 00:26:56,149 --> 00:26:54,880 watching myself but uh 405 00:26:58,950 --> 00:26:56,159 i bet if you go back and watch it you 406 00:27:01,029 --> 00:26:58,960 can probably see me seize up um i'm a 407 00:27:02,630 --> 00:27:01,039 terrible poker player and uh 408 00:27:03,830 --> 00:27:02,640 you know it's uh 409 00:27:06,149 --> 00:27:03,840 yeah that was definitely a 410 00:27:07,430 --> 00:27:06,159 heart-stopping moment for me and i 411 00:27:09,750 --> 00:27:07,440 thought about it for a second you know i 412 00:27:10,950 --> 00:27:09,760 had figured you know if uh 413 00:27:12,470 --> 00:27:10,960 you know if about to lose the vehicle i 414 00:27:15,830 --> 00:27:12,480 better not say anything dumb there back 415 00:27:17,590 --> 00:27:15,840 to guideline one um so 416 00:27:18,630 --> 00:27:17,600 yeah i was like you know this this just 417 00:27:19,990 --> 00:27:18,640 happened right after we hit the 418 00:27:22,470 --> 00:27:20,000 atmosphere there really shouldn't be 419 00:27:24,549 --> 00:27:22,480 much air at that point do i really 420 00:27:26,149 --> 00:27:24,559 believe this you know is there is there 421 00:27:28,230 --> 00:27:26,159 something going on here that's uh that's 422 00:27:30,710 --> 00:27:28,240 more than more than i was thinking about 423 00:27:31,669 --> 00:27:30,720 um you know because it's it's using uh 424 00:27:32,950 --> 00:27:31,679 you know it's trying to basically 425 00:27:33,990 --> 00:27:32,960 subtract off the pressures from two 426 00:27:35,669 --> 00:27:34,000 different sides of the heat shield to 427 00:27:37,269 --> 00:27:35,679 figure out what the attitude is but 428 00:27:38,870 --> 00:27:37,279 really there's not much air up there are 429 00:27:39,909 --> 00:27:38,880 we getting much pressure at all what's 430 00:27:41,909 --> 00:27:39,919 going on 431 00:27:43,190 --> 00:27:41,919 um so i figured let me sit on this one 432 00:27:44,710 --> 00:27:43,200 for a minute if we're about to lose the 433 00:27:46,310 --> 00:27:44,720 vehicle if we're about to you know we're 434 00:27:47,350 --> 00:27:46,320 about to hit peak deceleration and peak 435 00:27:48,230 --> 00:27:47,360 heating it's going to become pretty 436 00:27:49,830 --> 00:27:48,240 obvious if we're going to lose the 437 00:27:51,110 --> 00:27:49,840 vehicle in a minute or two 438 00:27:56,389 --> 00:27:51,120 um 439 00:27:58,470 --> 00:27:56,399 luckily everything else turned out okay 440 00:28:00,310 --> 00:27:58,480 um you know it turns out actually that 441 00:28:02,389 --> 00:28:00,320 the instrument is working fine but the 442 00:28:04,070 --> 00:28:02,399 uh if we just had a calibration error 443 00:28:06,549 --> 00:28:04,080 and how i was going about it 444 00:28:08,230 --> 00:28:06,559 um but uh yeah if i wasn't already 445 00:28:09,909 --> 00:28:08,240 sweating a lot then then i was super 446 00:28:12,230 --> 00:28:09,919 sweating after that 447 00:28:14,230 --> 00:28:12,240 definitely had the heart pounding so 448 00:28:16,070 --> 00:28:14,240 but you know as i like to say edl is 449 00:28:17,669 --> 00:28:16,080 really just the uh the middle of the 450 00:28:19,750 --> 00:28:17,679 story or even closer to the beginning 451 00:28:21,190 --> 00:28:19,760 really uh it's what's happened afterward 452 00:28:22,789 --> 00:28:21,200 that's kind of been the most rewarding 453 00:28:24,710 --> 00:28:22,799 for me 454 00:28:27,430 --> 00:28:24,720 thanks alan um 455 00:28:28,830 --> 00:28:27,440 i'm glad you didn't tell me 456 00:28:31,110 --> 00:28:28,840 i didn't want to kill 457 00:28:32,870 --> 00:28:31,120 anybody and given all the taxes given 458 00:28:34,389 --> 00:28:32,880 all the vips that were there that night 459 00:28:36,950 --> 00:28:34,399 i'm glad you exercised a measure of 460 00:28:41,110 --> 00:28:39,350 and for all that work for the seven 461 00:28:43,029 --> 00:28:41,120 years to get to that point in time for 462 00:28:46,070 --> 00:28:43,039 all the risk reduction that had happened 463 00:28:48,950 --> 00:28:46,080 all the the risk reduction during design 464 00:28:50,630 --> 00:28:48,960 and during assembly and and the fact of 465 00:28:52,470 --> 00:28:50,640 launch which has its own 466 00:28:54,950 --> 00:28:52,480 issues and crews 467 00:28:57,510 --> 00:28:54,960 and edl and we're finally on the surface 468 00:28:59,350 --> 00:28:57,520 and you need to realize at that point 469 00:29:01,909 --> 00:28:59,360 in your book that you're reading you've 470 00:29:02,789 --> 00:29:01,919 just passed the prologue 471 00:29:05,269 --> 00:29:02,799 okay 472 00:29:06,710 --> 00:29:05,279 because we do all that work 473 00:29:08,549 --> 00:29:06,720 so that the surface science and the 474 00:29:09,830 --> 00:29:08,559 service operations take place and 475 00:29:12,230 --> 00:29:09,840 jessica will talk a little bit about 476 00:29:14,230 --> 00:29:12,240 that so we've really been having an 477 00:29:17,909 --> 00:29:14,240 exciting time on the surface in this 478 00:29:20,549 --> 00:29:17,919 past year we've sent over 15 000 479 00:29:24,389 --> 00:29:20,559 commands to the rover so far with an 480 00:29:27,029 --> 00:29:24,399 average of 600 to 800 commands a day 481 00:29:27,990 --> 00:29:27,039 which is a pretty impressive and our 482 00:29:30,630 --> 00:29:28,000 five 483 00:29:32,789 --> 00:29:30,640 samples that we've scooped and uh two 484 00:29:34,470 --> 00:29:32,799 drill rock targets where we delivered 485 00:29:37,590 --> 00:29:34,480 those samples to our analytical 486 00:29:38,950 --> 00:29:37,600 instruments and uh we're approaching two 487 00:29:40,710 --> 00:29:38,960 kilometers or about one and three 488 00:29:42,470 --> 00:29:40,720 quarter kilometers 489 00:29:44,789 --> 00:29:42,480 and the countless number of science 490 00:29:45,909 --> 00:29:44,799 papers that the science team has been 491 00:29:48,950 --> 00:29:45,919 able to 492 00:29:50,630 --> 00:29:48,960 uh draft and present um has really been 493 00:29:52,870 --> 00:29:50,640 a testament to how much we've been able 494 00:29:54,710 --> 00:29:52,880 to exercise the capabilities all the 495 00:29:57,590 --> 00:29:54,720 capabilities of this vehicle 496 00:29:59,669 --> 00:29:57,600 um so we've been having a great time on 497 00:30:03,190 --> 00:29:59,679 the surface but kind of keeping in line 498 00:30:05,669 --> 00:30:03,200 with these challenges um our our pro 499 00:30:06,710 --> 00:30:05,679 probably our biggest challenge arise 500 00:30:09,430 --> 00:30:06,720 about 501 00:30:11,750 --> 00:30:09,440 halfway into the year um we had just 502 00:30:14,950 --> 00:30:11,760 finished our first drill sample 503 00:30:15,830 --> 00:30:14,960 um at the john klein science target and 504 00:30:18,470 --> 00:30:15,840 uh 505 00:30:20,549 --> 00:30:18,480 had delivered um some of those 506 00:30:23,510 --> 00:30:20,559 samples to the science instruments 507 00:30:25,510 --> 00:30:23,520 um but uh on one of the afternoons when 508 00:30:27,190 --> 00:30:25,520 we received the data we were 509 00:30:28,950 --> 00:30:27,200 we saw that we actually weren't getting 510 00:30:30,789 --> 00:30:28,960 data products from the spacecraft and 511 00:30:32,470 --> 00:30:30,799 that's one of the main ways that we get 512 00:30:33,510 --> 00:30:32,480 the telemetry from what's happening on 513 00:30:35,909 --> 00:30:33,520 the rover 514 00:30:37,990 --> 00:30:35,919 and uh and it was kind of convoluted 515 00:30:39,990 --> 00:30:38,000 with you know rain and spain at the dsn 516 00:30:41,669 --> 00:30:40,000 and so it was a little hard to to make 517 00:30:43,269 --> 00:30:41,679 out what was going on with the data but 518 00:30:46,070 --> 00:30:43,279 we have a second overflight from the 519 00:30:47,590 --> 00:30:46,080 odyssey orbiter and and that data also 520 00:30:50,230 --> 00:30:47,600 showed us that the rover hadn't gone to 521 00:30:53,510 --> 00:30:50,240 sleep um in between the two times um 522 00:30:57,190 --> 00:30:53,520 from the mro pass and this odyssey pass 523 00:30:59,110 --> 00:30:57,200 so that got people worried and uh the 524 00:31:01,750 --> 00:30:59,120 conclusion was that the spacecraft 525 00:31:03,510 --> 00:31:01,760 really wasn't operating how we were 526 00:31:07,029 --> 00:31:03,520 expecting it to and it wasn't performing 527 00:31:09,990 --> 00:31:07,039 its nominal functions so after a very 528 00:31:11,909 --> 00:31:10,000 long day and night and commanding into 529 00:31:13,909 --> 00:31:11,919 the middle of the night and we weren't 530 00:31:15,830 --> 00:31:13,919 uh we were no longer on mars time so 531 00:31:16,789 --> 00:31:15,840 everybody had already been there a long 532 00:31:18,870 --> 00:31:16,799 day 533 00:31:20,789 --> 00:31:18,880 the team concluded that the most 534 00:31:23,110 --> 00:31:20,799 important thing was to get it back into 535 00:31:24,950 --> 00:31:23,120 the configuration that we know which is 536 00:31:26,710 --> 00:31:24,960 to swap the computers from 537 00:31:27,830 --> 00:31:26,720 the a side computer over to the b-side 538 00:31:29,510 --> 00:31:27,840 computer 539 00:31:31,110 --> 00:31:29,520 and 540 00:31:33,110 --> 00:31:31,120 all this was happening 541 00:31:34,789 --> 00:31:33,120 and you know surface being this mission 542 00:31:37,110 --> 00:31:34,799 of you know science discovery and being 543 00:31:38,950 --> 00:31:37,120 led by whatever um 544 00:31:40,789 --> 00:31:38,960 you know is in front of you i don't know 545 00:31:42,950 --> 00:31:40,799 if the team was just nostalgic for a 546 00:31:44,870 --> 00:31:42,960 deadline um because you know launch 547 00:31:45,909 --> 00:31:44,880 happened and cruise happened orlando 548 00:31:48,470 --> 00:31:45,919 happened 549 00:31:50,789 --> 00:31:48,480 uh we had solar conjunction happening 550 00:31:52,789 --> 00:31:50,799 within a month um from when this event 551 00:31:54,950 --> 00:31:52,799 occurred which meant we weren't going to 552 00:31:57,029 --> 00:31:54,960 see um we weren't going to be able to 553 00:31:58,230 --> 00:31:57,039 command um or really hear from the 554 00:31:59,029 --> 00:31:58,240 spacecraft 555 00:32:01,669 --> 00:31:59,039 in 556 00:32:03,750 --> 00:32:01,679 for about three weeks over um the month 557 00:32:06,149 --> 00:32:03,760 of april so 558 00:32:08,149 --> 00:32:06,159 so here we were in march 559 00:32:09,909 --> 00:32:08,159 the team pulled together 560 00:32:11,669 --> 00:32:09,919 we had members 561 00:32:12,950 --> 00:32:11,679 past team members and current team 562 00:32:15,029 --> 00:32:12,960 members 563 00:32:16,789 --> 00:32:15,039 really coming together stepping up and 564 00:32:18,470 --> 00:32:16,799 doing all kinds of different jobs 565 00:32:20,149 --> 00:32:18,480 everybody kind of broke out into 566 00:32:23,110 --> 00:32:20,159 investigating the hardware side of what 567 00:32:25,350 --> 00:32:23,120 was going on in the software side 568 00:32:27,590 --> 00:32:25,360 and the ops process was even you know 569 00:32:30,630 --> 00:32:27,600 revamped to figure out how to channel or 570 00:32:34,310 --> 00:32:30,640 how to adapt to the anomaly at hand 571 00:32:36,710 --> 00:32:34,320 and just seeing the team come together 572 00:32:39,190 --> 00:32:36,720 like that i think was just a testament 573 00:32:41,669 --> 00:32:39,200 to the integrity and 574 00:32:44,230 --> 00:32:41,679 the commitment that we all have on these 575 00:32:46,470 --> 00:32:44,240 types of missions where you know you 576 00:32:49,350 --> 00:32:46,480 come back and you you know put 577 00:32:50,470 --> 00:32:49,360 put forward what uh what you bring what 578 00:32:51,509 --> 00:32:50,480 you know 579 00:32:55,269 --> 00:32:51,519 and 580 00:32:57,830 --> 00:32:55,279 i think 581 00:33:00,710 --> 00:32:57,840 being able to experience that and seeing 582 00:33:03,669 --> 00:33:00,720 all the faces kind of um bring their 583 00:33:05,509 --> 00:33:03,679 piece to the table was um was pretty 584 00:33:07,830 --> 00:33:05,519 exciting to go through that kind of 585 00:33:09,269 --> 00:33:07,840 harrowing time where we were against the 586 00:33:12,149 --> 00:33:09,279 clock 587 00:33:14,470 --> 00:33:12,159 so we recovered in a couple weeks and 588 00:33:16,149 --> 00:33:14,480 got science back up and running and we 589 00:33:17,750 --> 00:33:16,159 modified the flight software to be more 590 00:33:20,549 --> 00:33:17,760 robust and so going into that 591 00:33:22,789 --> 00:33:20,559 conjunction period and we were prepared 592 00:33:24,389 --> 00:33:22,799 and should have a problem like this 593 00:33:27,909 --> 00:33:24,399 happen again on the other computer that 594 00:33:30,389 --> 00:33:27,919 we're operating on but um but aside from 595 00:33:32,789 --> 00:33:30,399 that one you know kind of scary moment 596 00:33:34,710 --> 00:33:32,799 there the surface operation has just 597 00:33:38,230 --> 00:33:34,720 been fantastic in terms of what we're 598 00:33:39,190 --> 00:33:38,240 learning and uh and just all the the 599 00:33:41,590 --> 00:33:39,200 different 600 00:33:43,990 --> 00:33:41,600 uh suite of capabilities that this rover 601 00:33:47,350 --> 00:33:44,000 has that's first time ever on mars stuff 602 00:33:49,750 --> 00:33:47,360 that we're doing so it's been pretty fun 603 00:33:52,310 --> 00:33:49,760 thank you jessica um i hadn't known it 604 00:33:53,669 --> 00:33:52,320 was a stormy night when that happened 605 00:33:55,990 --> 00:33:53,679 those of us that lived through the sole 606 00:33:59,029 --> 00:33:56,000 18 anomaly may have 607 00:34:01,029 --> 00:33:59,039 uh you know deja vu all over again with 608 00:34:02,230 --> 00:34:01,039 that whole but that whole story 609 00:34:04,710 --> 00:34:02,240 so 610 00:34:06,230 --> 00:34:04,720 that's only one part of as a as an old 611 00:34:07,990 --> 00:34:06,240 television program used to say there are 612 00:34:09,109 --> 00:34:08,000 eight million stories in the naked city 613 00:34:10,149 --> 00:34:09,119 and there's certainly eight million 614 00:34:11,990 --> 00:34:10,159 stories 615 00:34:13,589 --> 00:34:12,000 in terms of getting curiosity to where 616 00:34:15,349 --> 00:34:13,599 it is in today and 617 00:34:17,270 --> 00:34:15,359 and i think that people would 618 00:34:18,710 --> 00:34:17,280 would would be disappointed if i didn't 619 00:34:20,149 --> 00:34:18,720 point out that for all this wonderful 620 00:34:21,829 --> 00:34:20,159 congratulations and for all this 621 00:34:23,270 --> 00:34:21,839 wonderful feeling and for this 622 00:34:25,030 --> 00:34:23,280 celebration the fact is we're halfway 623 00:34:26,470 --> 00:34:25,040 through the mission we have not yet 624 00:34:27,829 --> 00:34:26,480 leveled that final level one 625 00:34:29,430 --> 00:34:27,839 requirements and 626 00:34:30,869 --> 00:34:29,440 but uh but i think the science panel 627 00:34:32,869 --> 00:34:30,879 will be up next and we'll talk about 628 00:34:44,550 --> 00:34:32,879 what we have accomplished and and and 629 00:34:49,589 --> 00:34:46,069 well thank you pete 630 00:34:52,230 --> 00:34:49,599 thank you matt allen and jessica 631 00:34:54,069 --> 00:34:52,240 uh in order to set up our discussion of 632 00:34:56,389 --> 00:34:54,079 some of the scientific achievements that 633 00:34:59,109 --> 00:34:56,399 we've seen thus far in the mission let's 634 00:35:12,710 --> 00:34:59,119 use some pictures to remind us of what's 635 00:35:16,470 --> 00:35:14,069 hello everybody 636 00:35:18,310 --> 00:35:16,480 good morning mr president 637 00:35:21,270 --> 00:35:18,320 i just want to call and say 638 00:35:23,589 --> 00:35:21,280 congratulations to the entire uh hard 639 00:35:25,349 --> 00:35:23,599 science laboratory team what you 640 00:35:27,109 --> 00:35:25,359 accomplished embodied the american 641 00:35:29,349 --> 00:35:27,119 spirit and your passion and your 642 00:35:31,910 --> 00:35:29,359 commitment is making a difference you 643 00:35:34,470 --> 00:35:31,920 guys have done an outstanding job you 644 00:35:37,190 --> 00:35:34,480 made us all proud curiosity is going to 645 00:35:38,710 --> 00:35:37,200 be telling us things that we did not 646 00:35:39,589 --> 00:35:38,720 know before and laying the groundwork 647 00:35:41,430 --> 00:35:39,599 for 648 00:35:42,870 --> 00:35:41,440 an even more audacious undertaking in 649 00:35:48,069 --> 00:35:42,880 the future as the human mission of the 650 00:35:52,470 --> 00:35:50,710 to recap here we have a set of go no-go 651 00:35:55,190 --> 00:35:52,480 criteria we want to make sure that the 652 00:35:56,310 --> 00:35:55,200 vehicle is healthy and safe 653 00:35:58,230 --> 00:35:56,320 i will 654 00:35:59,510 --> 00:35:58,240 give everybody a heads up about 15 655 00:36:06,870 --> 00:35:59,520 minutes in advance of when we're 656 00:36:11,990 --> 00:36:08,630 images are coming down 657 00:36:32,630 --> 00:36:12,000 and everything looks looks good really 658 00:36:37,670 --> 00:36:34,870 congratulations everybody it looks like 659 00:36:39,589 --> 00:36:37,680 we've got some nice new images to look 660 00:37:09,270 --> 00:36:39,599 at on the surface and 661 00:37:13,910 --> 00:37:11,270 please 662 00:37:16,470 --> 00:37:13,920 help me welcome the project scientist 663 00:37:19,190 --> 00:37:16,480 for the mars science laboratory 664 00:37:22,390 --> 00:37:19,200 the man who leads an amazing team of 665 00:37:33,829 --> 00:37:22,400 science across our planet ladies and 666 00:37:40,150 --> 00:37:35,829 well it's a real pleasure to be here on 667 00:37:42,230 --> 00:37:40,160 behalf of our 468 science team members 668 00:37:43,910 --> 00:37:42,240 uh that work on the curiosity mission 669 00:37:45,910 --> 00:37:43,920 and i'd like to start by thanking our 670 00:37:48,150 --> 00:37:45,920 colleagues in engineering that have made 671 00:37:49,510 --> 00:37:48,160 this all possible it really has been 672 00:37:51,589 --> 00:37:49,520 spectacular what you all have 673 00:37:54,310 --> 00:37:51,599 accomplished so thank you for that 674 00:37:56,870 --> 00:37:54,320 i'm joined today by my colleagues on the 675 00:37:58,710 --> 00:37:56,880 mission uh ken edgett who is the 676 00:38:02,950 --> 00:37:58,720 principal investigator of the mali 677 00:38:05,510 --> 00:38:02,960 instrument and a lifelong mars scientist 678 00:38:08,550 --> 00:38:05,520 and bethany ellman another colleague on 679 00:38:09,910 --> 00:38:08,560 the mission who works as one of our 680 00:38:11,270 --> 00:38:09,920 tactical 681 00:38:13,750 --> 00:38:11,280 uh 682 00:38:16,230 --> 00:38:13,760 leads called a science operation working 683 00:38:17,109 --> 00:38:16,240 group chair that that commands the rover 684 00:38:19,829 --> 00:38:17,119 and 685 00:38:21,829 --> 00:38:19,839 adjudicates between all the different 686 00:38:23,750 --> 00:38:21,839 uh people that would like to do science 687 00:38:26,069 --> 00:38:23,760 each day and coming up with a final list 688 00:38:28,790 --> 00:38:26,079 of what needs to be done and ashwin 689 00:38:30,870 --> 00:38:28,800 vasavada who is an atmospheric scientist 690 00:38:32,390 --> 00:38:30,880 and the deputy project scientist along 691 00:38:35,109 --> 00:38:32,400 with joy crisp 692 00:38:37,750 --> 00:38:35,119 and ashwin does tactical work as well as 693 00:38:39,670 --> 00:38:37,760 strategic work and i think we widely 694 00:38:40,790 --> 00:38:39,680 appreciate him for pretty much running 695 00:38:41,589 --> 00:38:40,800 the mission 696 00:38:43,910 --> 00:38:41,599 and 697 00:38:46,870 --> 00:38:43,920 he does a terrific job i want to take 698 00:38:48,950 --> 00:38:46,880 you back to to the drill hole uh that 699 00:38:49,910 --> 00:38:48,960 that really has made history for this 700 00:38:53,430 --> 00:38:49,920 mission 701 00:38:55,829 --> 00:38:53,440 and it shared as a major uh engineering 702 00:38:57,510 --> 00:38:55,839 accomplishment it wasn't seven minutes 703 00:38:59,349 --> 00:38:57,520 it took seven months 704 00:39:01,829 --> 00:38:59,359 and you know this was something that the 705 00:39:03,829 --> 00:39:01,839 team worked incredibly hard at and we 706 00:39:07,030 --> 00:39:03,839 approached this prospect with great 707 00:39:09,430 --> 00:39:07,040 anticipation because before we landed 708 00:39:11,109 --> 00:39:09,440 the science team made a map 709 00:39:12,710 --> 00:39:11,119 and with that map 710 00:39:14,150 --> 00:39:12,720 when we landed we decided to do 711 00:39:16,630 --> 00:39:14,160 something that completely baffled the 712 00:39:18,310 --> 00:39:16,640 media which was to drive in the opposite 713 00:39:19,829 --> 00:39:18,320 direction that we had told everybody we 714 00:39:21,109 --> 00:39:19,839 were going to be driving in we're 715 00:39:22,630 --> 00:39:21,119 supposed to be driving towards this 716 00:39:25,270 --> 00:39:22,640 mountain and now the science team is 717 00:39:27,589 --> 00:39:25,280 headed off in the opposite direction we 718 00:39:29,349 --> 00:39:27,599 had a few people to explain that to and 719 00:39:31,750 --> 00:39:29,359 and rationalize 720 00:39:34,230 --> 00:39:31,760 uh but the reason for that was is that 721 00:39:36,470 --> 00:39:34,240 that the team had done their homework 722 00:39:38,069 --> 00:39:36,480 and with all the incredible work that 723 00:39:41,349 --> 00:39:38,079 came down from mars reconnaissance 724 00:39:44,470 --> 00:39:41,359 orbiter uh the high-rise uh camera the 725 00:39:46,470 --> 00:39:44,480 chrison uh hyperspectral camera we were 726 00:39:48,870 --> 00:39:46,480 able to come up with a very highly 727 00:39:51,190 --> 00:39:48,880 evolved understanding of what our 728 00:39:53,589 --> 00:39:51,200 options were so that when we landed we 729 00:39:55,910 --> 00:39:53,599 decided to execute one that took us on 730 00:39:57,589 --> 00:39:55,920 this path eventually down into a place 731 00:39:58,630 --> 00:39:57,599 called yellowknife bay where we drilled 732 00:40:00,710 --> 00:39:58,640 this hole 733 00:40:02,550 --> 00:40:00,720 and when we drilled into it we realized 734 00:40:04,470 --> 00:40:02,560 the scent was getting warmer and warmer 735 00:40:06,630 --> 00:40:04,480 and then as we got down in there 736 00:40:08,790 --> 00:40:06,640 we drilled it we looked at it and mars 737 00:40:10,470 --> 00:40:08,800 changed from red to gray and that told 738 00:40:11,670 --> 00:40:10,480 us that the iron was reduced which is 739 00:40:13,670 --> 00:40:11,680 something that's very important for 740 00:40:15,990 --> 00:40:13,680 microbial metabolism 741 00:40:18,069 --> 00:40:16,000 and basically what we got out of that 742 00:40:20,790 --> 00:40:18,079 was an understanding of a habitable 743 00:40:23,190 --> 00:40:20,800 environment which is not just yet again 744 00:40:25,589 --> 00:40:23,200 another discovery of water but 745 00:40:27,270 --> 00:40:25,599 characterizing that water and the rocks 746 00:40:30,630 --> 00:40:27,280 and the minerals that were there 747 00:40:32,310 --> 00:40:30,640 to tell us that if simple microorganisms 748 00:40:34,630 --> 00:40:32,320 so simple that they don't need sunlight 749 00:40:35,910 --> 00:40:34,640 they need only chemical energy they use 750 00:40:37,589 --> 00:40:35,920 rocks and minerals sort of like 751 00:40:40,630 --> 00:40:37,599 batteries and there's a transfer of 752 00:40:41,829 --> 00:40:40,640 electrons as the microorganism interacts 753 00:40:44,790 --> 00:40:41,839 with these 754 00:40:46,390 --> 00:40:44,800 chemical substances that are there and 755 00:40:48,790 --> 00:40:46,400 what we were able to do with the payload 756 00:40:51,030 --> 00:40:48,800 this was a truly integrated set of 757 00:40:53,030 --> 00:40:51,040 observations every instrument was 758 00:40:55,270 --> 00:40:53,040 involved in this the rems instrument 759 00:40:57,030 --> 00:40:55,280 which is our atmospheric experiment 760 00:40:59,190 --> 00:40:57,040 actually has a ground temperature sensor 761 00:41:01,109 --> 00:40:59,200 so that when we crossed over this 762 00:41:03,670 --> 00:41:01,119 boundary that you had seen in the with 763 00:41:05,349 --> 00:41:03,680 themis data from orbiter from odyssey 764 00:41:07,910 --> 00:41:05,359 that predicted we would cross over into 765 00:41:09,750 --> 00:41:07,920 high thermal inertia terrain when we 766 00:41:11,990 --> 00:41:09,760 crossed over that boundary within one 767 00:41:13,829 --> 00:41:12,000 saw the ground temperature sensor on 768 00:41:16,870 --> 00:41:13,839 rems told us we were in the right 769 00:41:17,670 --> 00:41:16,880 terrain the remote sensing package the 770 00:41:20,150 --> 00:41:17,680 the 771 00:41:21,589 --> 00:41:20,160 chemcam instrument worked perfectly to 772 00:41:23,349 --> 00:41:21,599 tell us that suddenly there were 773 00:41:24,309 --> 00:41:23,359 sulfates there where we had seen none 774 00:41:25,990 --> 00:41:24,319 before 775 00:41:27,510 --> 00:41:26,000 and then after that as we went down even 776 00:41:30,230 --> 00:41:27,520 the rat instrument which measures the 777 00:41:31,990 --> 00:41:30,240 background radiation for for astronauts 778 00:41:34,630 --> 00:41:32,000 to do future exploration it made a 779 00:41:36,630 --> 00:41:34,640 measurement it all added up to 780 00:41:38,870 --> 00:41:36,640 understanding this environment as being 781 00:41:41,349 --> 00:41:38,880 chemically one that was favorable for 782 00:41:42,790 --> 00:41:41,359 life not in a in a harsh way but 783 00:41:44,870 --> 00:41:42,800 actually quite a benign environment 784 00:41:47,190 --> 00:41:44,880 that's very much like earth so we have 785 00:41:49,270 --> 00:41:47,200 this new understanding now that's what 786 00:41:51,190 --> 00:41:49,280 we found and i want to turn it over my 787 00:41:53,190 --> 00:41:51,200 colleague ken now who can take you back 788 00:41:55,589 --> 00:41:53,200 a little bit to talk about his 789 00:41:57,750 --> 00:41:55,599 experience and early observations of 790 00:41:59,670 --> 00:41:57,760 gail and what it's like to be the 791 00:42:03,109 --> 00:41:59,680 principal investigator on the mission 792 00:42:04,790 --> 00:42:03,119 that's a whole lot of stuff 793 00:42:06,710 --> 00:42:04,800 first of all what it's like to be a 794 00:42:08,710 --> 00:42:06,720 principal investigator i'm just one of 795 00:42:11,430 --> 00:42:08,720 the team there's over 400 people on this 796 00:42:13,829 --> 00:42:11,440 team each one of us represents about 100 797 00:42:15,510 --> 00:42:13,839 plus of them just by sitting here we 798 00:42:17,190 --> 00:42:15,520 love them all and we work with them very 799 00:42:18,470 --> 00:42:17,200 carefully and closely 800 00:42:20,870 --> 00:42:18,480 uh 801 00:42:24,470 --> 00:42:20,880 i we none of us do this by ourselves 802 00:42:26,630 --> 00:42:24,480 this is a group effort and i am always 803 00:42:28,550 --> 00:42:26,640 always learning new things from the 804 00:42:30,230 --> 00:42:28,560 people i work with the people here that 805 00:42:31,990 --> 00:42:30,240 i've worked with it's a very 806 00:42:34,550 --> 00:42:32,000 overwhelming experience 807 00:42:37,190 --> 00:42:34,560 but what we have found is so stunning 808 00:42:38,710 --> 00:42:37,200 because if you asked me a year ago 809 00:42:40,390 --> 00:42:38,720 what are you going to find in the first 810 00:42:42,710 --> 00:42:40,400 year i wouldn't have ever said we're 811 00:42:45,430 --> 00:42:42,720 going to find what we went looking for 812 00:42:47,270 --> 00:42:45,440 we don't know mars that well 813 00:42:50,309 --> 00:42:47,280 we still don't know mars that well so 814 00:42:53,270 --> 00:42:50,319 i'm really still very surprised 815 00:42:56,069 --> 00:42:53,280 long ago if you think of a martian day 816 00:42:58,710 --> 00:42:56,079 as like a 24 hour clock and right now 817 00:43:00,790 --> 00:42:58,720 this moment is just some teeny fraction 818 00:43:01,670 --> 00:43:00,800 micro second before midnight of the next 819 00:43:03,990 --> 00:43:01,680 day 820 00:43:06,710 --> 00:43:04,000 the rocks we're looking at and exploring 821 00:43:10,069 --> 00:43:06,720 in gale are back somewhere around in the 822 00:43:11,990 --> 00:43:10,079 3 a.m to 6 a.m time frame of mars 823 00:43:13,990 --> 00:43:12,000 history so it's a very long time ago 824 00:43:16,630 --> 00:43:14,000 mars was a different place 825 00:43:18,790 --> 00:43:16,640 at that time there were larger craters 826 00:43:20,790 --> 00:43:18,800 forming on mars more frequently than now 827 00:43:23,270 --> 00:43:20,800 and there were volcanoes erupting and 828 00:43:26,230 --> 00:43:23,280 all of those things produce sediment and 829 00:43:28,230 --> 00:43:26,240 the atmosphere was thicker and wind 830 00:43:30,309 --> 00:43:28,240 transports sediment and then we now 831 00:43:32,150 --> 00:43:30,319 think and know from all the missions 832 00:43:33,910 --> 00:43:32,160 over the last 15 years that there was 833 00:43:36,230 --> 00:43:33,920 water there's still water it's frozen 834 00:43:38,550 --> 00:43:36,240 now but there was liquid water the water 835 00:43:40,069 --> 00:43:38,560 not only transports sediment it also 836 00:43:42,150 --> 00:43:40,079 causes rock to break down and 837 00:43:43,430 --> 00:43:42,160 disintegrate into other types of 838 00:43:45,750 --> 00:43:43,440 minerals and chemistries which 839 00:43:49,270 --> 00:43:45,760 precipitate out as other minerals and 840 00:43:52,309 --> 00:43:49,280 we're finding those minerals in gale 841 00:43:54,150 --> 00:43:52,319 gale's a hole in the ground sediments 842 00:43:57,109 --> 00:43:54,160 from this early time with all this stuff 843 00:43:58,790 --> 00:43:57,119 going on piled up in gale um just like 844 00:44:00,790 --> 00:43:58,800 on many other craters on mars there are 845 00:44:02,550 --> 00:44:00,800 craters the size of gale and bigger that 846 00:44:04,230 --> 00:44:02,560 are still buried and we don't even know 847 00:44:05,349 --> 00:44:04,240 the crater exists 848 00:44:08,309 --> 00:44:05,359 gail though 849 00:44:10,470 --> 00:44:08,319 by some magical erosional process has 850 00:44:12,470 --> 00:44:10,480 somewhat exhumed itself and left behind 851 00:44:15,190 --> 00:44:12,480 this remnant this mountain that's three 852 00:44:18,230 --> 00:44:15,200 miles or five kilometers high of layered 853 00:44:19,109 --> 00:44:18,240 sedimentary rock we went there thinking 854 00:44:21,430 --> 00:44:19,119 that 855 00:44:23,030 --> 00:44:21,440 every layer is a page in a history book 856 00:44:25,109 --> 00:44:23,040 and we can 857 00:44:27,510 --> 00:44:25,119 go there and see not only are there 858 00:44:28,950 --> 00:44:27,520 habitable environments recorded in there 859 00:44:31,430 --> 00:44:28,960 but is 860 00:44:33,670 --> 00:44:31,440 how do the environments change over time 861 00:44:35,990 --> 00:44:33,680 as you go up the mountain you will see 862 00:44:36,950 --> 00:44:36,000 the the time getting closer and closer 863 00:44:38,870 --> 00:44:36,960 to now 864 00:44:41,030 --> 00:44:38,880 still a long time ago but it will get 865 00:44:42,390 --> 00:44:41,040 younger and younger so 866 00:44:46,470 --> 00:44:42,400 it's stunning i don't remember what else 867 00:44:51,270 --> 00:44:48,309 we could all go on for a long time yeah 868 00:44:55,349 --> 00:44:51,280 so you you had been looking at gail for 869 00:44:57,270 --> 00:44:55,359 10 years 14 14. yeah and then we wound 870 00:44:59,510 --> 00:44:57,280 up there yeah what were you thinking i 871 00:45:02,069 --> 00:44:59,520 had the incredible privilege 14 years 872 00:45:04,550 --> 00:45:02,079 ago of being able to select targets for 873 00:45:07,030 --> 00:45:04,560 the camera on mars global surveyor 874 00:45:09,270 --> 00:45:07,040 and gale was one of the places that we 875 00:45:10,710 --> 00:45:09,280 stumbled on as holy cow look at this 876 00:45:13,589 --> 00:45:10,720 there are these layered sediments and 877 00:45:16,550 --> 00:45:13,599 then the story i just told evolved to 878 00:45:19,430 --> 00:45:16,560 actually land in one of the pictures you 879 00:45:21,670 --> 00:45:19,440 helped take 14 years ago and then the 880 00:45:23,829 --> 00:45:21,680 camera that you're now responsible for 881 00:45:26,069 --> 00:45:23,839 gets down and right up to the rocks like 882 00:45:27,829 --> 00:45:26,079 that and sees those rocks up that close 883 00:45:31,510 --> 00:45:27,839 after being three four hundred 884 00:45:34,150 --> 00:45:31,520 kilometers up it's just good 885 00:45:35,109 --> 00:45:34,160 the 21st century people 886 00:45:36,390 --> 00:45:35,119 awesome 887 00:45:38,309 --> 00:45:36,400 so bethany 888 00:45:39,550 --> 00:45:38,319 tell us about what it's like in the day 889 00:45:42,630 --> 00:45:39,560 of a rover 890 00:45:44,309 --> 00:45:42,640 468 people all want to go left 891 00:45:46,150 --> 00:45:44,319 some want to go right 892 00:45:47,910 --> 00:45:46,160 how do you how do you wade through this 893 00:45:49,430 --> 00:45:47,920 process what kind of decisions and 894 00:45:51,589 --> 00:45:49,440 what's it like to operate the most 895 00:45:53,829 --> 00:45:51,599 complex vehicle that's ever landed on 896 00:45:55,589 --> 00:45:53,839 another planet yeah well uh well first 897 00:45:57,510 --> 00:45:55,599 of all it's a lot of fun to operate the 898 00:45:58,790 --> 00:45:57,520 most complex vehicle vehicle that's ever 899 00:46:01,589 --> 00:45:58,800 landed on another planet so it's 900 00:46:04,390 --> 00:46:01,599 enormous privilege to you know be 901 00:46:05,430 --> 00:46:04,400 a part of the team but also to be sort 902 00:46:07,190 --> 00:46:05,440 of in 903 00:46:08,790 --> 00:46:07,200 taking on this role in the day-to-day 904 00:46:10,630 --> 00:46:08,800 sense that really is kind of the nexus 905 00:46:12,230 --> 00:46:10,640 between science and engineering and 906 00:46:14,069 --> 00:46:12,240 getting these to work together so 907 00:46:16,710 --> 00:46:14,079 working with the engineers to implement 908 00:46:20,790 --> 00:46:16,720 the science desires in the best possible 909 00:46:22,950 --> 00:46:20,800 way uh utilizing the energy the the data 910 00:46:25,270 --> 00:46:22,960 downlink capacity and all of those other 911 00:46:27,190 --> 00:46:25,280 things that limit what we can do uh any 912 00:46:28,390 --> 00:46:27,200 given day how do we get the best science 913 00:46:30,150 --> 00:46:28,400 done 914 00:46:31,510 --> 00:46:30,160 but uh what's really interesting about 915 00:46:33,030 --> 00:46:31,520 this is before we can get to the 916 00:46:34,790 --> 00:46:33,040 question in the process of implementing 917 00:46:36,309 --> 00:46:34,800 the plan for how to get the best science 918 00:46:38,790 --> 00:46:36,319 done we kind of have to come to 919 00:46:40,829 --> 00:46:38,800 agreement as a team as to well what is 920 00:46:43,750 --> 00:46:40,839 the science that we should be doing 921 00:46:45,910 --> 00:46:43,760 anyway uh so part of this this whole 922 00:46:48,630 --> 00:46:45,920 process of operation is getting you know 923 00:46:50,150 --> 00:46:48,640 400 and something science folks marching 924 00:46:51,430 --> 00:46:50,160 in the same direction or at least the 925 00:46:53,190 --> 00:46:51,440 same general 926 00:46:56,790 --> 00:46:53,200 direction and uh you know that's a 927 00:46:59,030 --> 00:46:56,800 process that that that folks lead both 928 00:47:00,950 --> 00:46:59,040 strategically and tactically so i 929 00:47:03,990 --> 00:47:00,960 remember kind of along the i don't know 930 00:47:06,390 --> 00:47:04,000 maybe it's around the 100th saw on mars 931 00:47:08,710 --> 00:47:06,400 or so maybe a little bit before that 932 00:47:10,790 --> 00:47:08,720 there was a big push with with john and 933 00:47:12,790 --> 00:47:10,800 ashwin and enjoy the members of the 934 00:47:14,790 --> 00:47:12,800 project science group it was like okay 935 00:47:17,349 --> 00:47:14,800 we have this amazing stratigraphy these 936 00:47:18,870 --> 00:47:17,359 layers of rocks before us what is our 937 00:47:20,309 --> 00:47:18,880 strategy like what do we want to 938 00:47:22,069 --> 00:47:20,319 accomplish we all agree that this is 939 00:47:24,550 --> 00:47:22,079 like cool 940 00:47:26,630 --> 00:47:24,560 but what is it we want to do well and 941 00:47:28,790 --> 00:47:26,640 and it was even more profound than that 942 00:47:31,109 --> 00:47:28,800 some people were saying these are lake 943 00:47:33,270 --> 00:47:31,119 sediments other people were saying these 944 00:47:34,870 --> 00:47:33,280 are fluvially transported you know down 945 00:47:36,950 --> 00:47:34,880 from the rim of the crater deposited 946 00:47:39,750 --> 00:47:36,960 chaotically or maybe it's volcanic 947 00:47:41,990 --> 00:47:39,760 sediments or maybe it's air fall 948 00:47:44,309 --> 00:47:42,000 sort of an ash deposit 949 00:47:46,470 --> 00:47:44,319 okay so each each of us scientists comes 950 00:47:48,710 --> 00:47:46,480 in with our our set of hypotheses about 951 00:47:51,109 --> 00:47:48,720 how mars works how these rock units 952 00:47:52,710 --> 00:47:51,119 relate to how mars works so then it's a 953 00:47:55,109 --> 00:47:52,720 process of figuring out okay well how do 954 00:47:56,309 --> 00:47:55,119 we sit down and test these ideas and 955 00:47:57,589 --> 00:47:56,319 that's really one of the amazing things 956 00:47:59,910 --> 00:47:57,599 about working on the science team is 957 00:48:01,670 --> 00:47:59,920 that even if we disagree completely 958 00:48:03,750 --> 00:48:01,680 about how a particular rock unit is 959 00:48:06,150 --> 00:48:03,760 formed we can still come to a consensus 960 00:48:10,150 --> 00:48:06,160 on okay well how is it we test out how 961 00:48:12,230 --> 00:48:10,160 these particular rock units form and if 962 00:48:13,670 --> 00:48:12,240 we sit down and we we have it out you 963 00:48:15,349 --> 00:48:13,680 know during the beginning of the mission 964 00:48:16,870 --> 00:48:15,359 it was every day we'd have science 965 00:48:18,309 --> 00:48:16,880 discussions about what we're thinking 966 00:48:20,069 --> 00:48:18,319 about how we're interpreting this 967 00:48:21,430 --> 00:48:20,079 different unit but what was interesting 968 00:48:23,030 --> 00:48:21,440 is that even if we disagreed 969 00:48:25,349 --> 00:48:23,040 scientifically about how something came 970 00:48:27,510 --> 00:48:25,359 to be we could agree that that place on 971 00:48:29,670 --> 00:48:27,520 mars is important and that is the place 972 00:48:31,270 --> 00:48:29,680 that we need to investigate and so it 973 00:48:33,030 --> 00:48:31,280 all comes down came down from these 974 00:48:34,950 --> 00:48:33,040 strategic decisions for where we need to 975 00:48:37,430 --> 00:48:34,960 go and then day to day sticking on the 976 00:48:39,589 --> 00:48:37,440 plan keeping in mind what is important 977 00:48:41,750 --> 00:48:39,599 to to to reach these high level 978 00:48:43,829 --> 00:48:41,760 objectives to to explore this particular 979 00:48:45,510 --> 00:48:43,839 rock unit then this one then this one 980 00:48:48,790 --> 00:48:45,520 retaining the sequence events in your 981 00:48:50,470 --> 00:48:48,800 head as you plan each day on mars 982 00:48:52,549 --> 00:48:50,480 is there one moment that sticks out in 983 00:48:53,430 --> 00:48:52,559 your mind a science discovery that 984 00:48:56,870 --> 00:48:53,440 you'll 985 00:48:59,349 --> 00:48:56,880 sort of my 986 00:49:01,990 --> 00:48:59,359 my uh my absolute favorite my favorite 987 00:49:05,109 --> 00:49:02,000 set of pictures that that came down uh 988 00:49:06,549 --> 00:49:05,119 from the rover was when uh so we had we 989 00:49:09,349 --> 00:49:06,559 had been working our way down the 990 00:49:11,190 --> 00:49:09,359 stratigraphy into the yellowknife bay 991 00:49:13,750 --> 00:49:11,200 sediments that you mentioned where where 992 00:49:15,829 --> 00:49:13,760 we saw the picture of the drill hole 993 00:49:17,670 --> 00:49:15,839 and for me before the drill what was 994 00:49:19,109 --> 00:49:17,680 most amazing is it was after one of our 995 00:49:21,990 --> 00:49:19,119 drives heading heading down the 996 00:49:24,950 --> 00:49:22,000 depression into yellowknife bay 997 00:49:27,430 --> 00:49:24,960 when the navcam images uh came down that 998 00:49:29,109 --> 00:49:27,440 day onto the computers onto the the 999 00:49:30,870 --> 00:49:29,119 software system that all of us used to 1000 00:49:32,630 --> 00:49:30,880 operate the rovers those pictures had 1001 00:49:34,069 --> 00:49:32,640 these little funny nodules or 1002 00:49:36,069 --> 00:49:34,079 concretions and then you could see these 1003 00:49:38,069 --> 00:49:36,079 light veins heading heading through the 1004 00:49:39,829 --> 00:49:38,079 rock and it was like oh this just got 1005 00:49:41,670 --> 00:49:39,839 real interesting 1006 00:49:43,510 --> 00:49:41,680 in terms of the habitability story in 1007 00:49:44,950 --> 00:49:43,520 terms of the water on mars story so that 1008 00:49:46,470 --> 00:49:44,960 definitely was one of my favorite days 1009 00:49:47,349 --> 00:49:46,480 and favorite images 1010 00:49:50,790 --> 00:49:47,359 great 1011 00:49:52,309 --> 00:49:50,800 so so speaking of of water ashwin as 1012 00:49:54,150 --> 00:49:52,319 atmospheric scientists you've got all 1013 00:49:56,150 --> 00:49:54,160 these geologists and geochemists that 1014 00:49:57,270 --> 00:49:56,160 are you know always wanting to drill and 1015 00:49:58,870 --> 00:49:57,280 sample and do all that but the 1016 00:50:00,150 --> 00:49:58,880 atmosphere is a really important part of 1017 00:50:02,549 --> 00:50:00,160 it we're trying to get at the very 1018 00:50:04,630 --> 00:50:02,559 ancient atmosphere 1019 00:50:06,230 --> 00:50:04,640 we had the discovery of a conglomerate 1020 00:50:08,069 --> 00:50:06,240 we see this evidence for flowing water 1021 00:50:09,589 --> 00:50:08,079 and some people might say well we've 1022 00:50:11,670 --> 00:50:09,599 found evidence for flowing water from 1023 00:50:14,069 --> 00:50:11,680 the surface of mars but it's important 1024 00:50:16,069 --> 00:50:14,079 to confirm it from the surface what goes 1025 00:50:18,069 --> 00:50:16,079 through your mind now wondering because 1026 00:50:19,670 --> 00:50:18,079 it's not like we see some giant gusher 1027 00:50:22,230 --> 00:50:19,680 where it might have catastrophically 1028 00:50:23,510 --> 00:50:22,240 flowed out from mars this seems like the 1029 00:50:25,349 --> 00:50:23,520 climate might have been different then 1030 00:50:26,710 --> 00:50:25,359 what what were you thinking when you saw 1031 00:50:28,950 --> 00:50:26,720 that image 1032 00:50:31,030 --> 00:50:28,960 well as ken said you know mars is an 1033 00:50:32,549 --> 00:50:31,040 extremely different planet today than it 1034 00:50:34,630 --> 00:50:32,559 was in the past that's one of the 1035 00:50:36,470 --> 00:50:34,640 reasons we we go there so often we have 1036 00:50:37,270 --> 00:50:36,480 this idea that mars was a warmer wetter 1037 00:50:38,710 --> 00:50:37,280 place 1038 00:50:40,230 --> 00:50:38,720 may have been more friendly to life and 1039 00:50:42,230 --> 00:50:40,240 may have had an extremely different 1040 00:50:43,910 --> 00:50:42,240 environment back then 1041 00:50:45,589 --> 00:50:43,920 one that was able to support liquid 1042 00:50:46,630 --> 00:50:45,599 water flowing on the surface of course 1043 00:50:48,630 --> 00:50:46,640 we'd seen 1044 00:50:50,470 --> 00:50:48,640 pictures for decades of mars with these 1045 00:50:51,750 --> 00:50:50,480 catastrophic flood channels and river 1046 00:50:54,470 --> 00:50:51,760 systems 1047 00:50:56,069 --> 00:50:54,480 but never had we seen uh you know firm 1048 00:50:57,430 --> 00:50:56,079 evidence of it up close with our own 1049 00:51:01,109 --> 00:50:57,440 eyes and 1050 00:51:03,829 --> 00:51:01,119 about a year and a half ago i was out 1051 00:51:05,510 --> 00:51:03,839 in back of jpl where's the arroyo and 1052 00:51:07,589 --> 00:51:05,520 filming an outreach video about why we 1053 00:51:09,750 --> 00:51:07,599 selected gale as a landing site and 1054 00:51:11,589 --> 00:51:09,760 walking around back there and uh you 1055 00:51:13,109 --> 00:51:11,599 know it was springtime and water was 1056 00:51:15,030 --> 00:51:13,119 coming down the san gabriel mountains 1057 00:51:17,030 --> 00:51:15,040 and forming a little stream through the 1058 00:51:18,790 --> 00:51:17,040 arroyo and carrying debris down from the 1059 00:51:19,990 --> 00:51:18,800 mountains and the stream was full of 1060 00:51:21,430 --> 00:51:20,000 little pebbles 1061 00:51:23,510 --> 00:51:21,440 you know rounded as they made their way 1062 00:51:25,270 --> 00:51:23,520 down the mountains and sand with them 1063 00:51:26,950 --> 00:51:25,280 and we're just sort of you know looking 1064 00:51:28,870 --> 00:51:26,960 around and i told the cameraman as we're 1065 00:51:30,309 --> 00:51:28,880 filming this video if we ever found 1066 00:51:31,349 --> 00:51:30,319 something like this on mars it would be 1067 00:51:33,510 --> 00:51:31,359 a home run 1068 00:51:34,790 --> 00:51:33,520 and and like ken you know i think all of 1069 00:51:36,470 --> 00:51:34,800 us were 1070 00:51:38,549 --> 00:51:36,480 we'd say those things but in our heart 1071 00:51:40,390 --> 00:51:38,559 of hearts you know we we knew it was it 1072 00:51:41,910 --> 00:51:40,400 was a long shot you know it wasn't like 1073 00:51:44,390 --> 00:51:41,920 we took it for granted 1074 00:51:46,150 --> 00:51:44,400 uh and and then you fast forward to 1075 00:51:48,230 --> 00:51:46,160 landing a year ago and 1076 00:51:50,069 --> 00:51:48,240 um you know as as the rover's landing 1077 00:51:52,390 --> 00:51:50,079 it's it's rocket engines are scouring 1078 00:51:55,190 --> 00:51:52,400 away the gravel and the next morning you 1079 00:51:57,829 --> 00:51:55,200 know we we get these pictures from mars 1080 00:51:58,870 --> 00:51:57,839 and and we look in the in the the scour 1081 00:52:00,950 --> 00:51:58,880 mark and 1082 00:52:03,910 --> 00:52:00,960 what do you know it's bedrock a 1083 00:52:06,069 --> 00:52:03,920 conglomerate a rock made up of rounded 1084 00:52:08,309 --> 00:52:06,079 pebbles and sand cemented together you 1085 00:52:10,150 --> 00:52:08,319 know even before curiosity landed she 1086 00:52:12,549 --> 00:52:10,160 had already hit this home run for us and 1087 00:52:14,790 --> 00:52:12,559 and revealed this ancient mars to us 1088 00:52:15,910 --> 00:52:14,800 that we were hoping to find so we drove 1089 00:52:17,829 --> 00:52:15,920 literally 1090 00:52:19,030 --> 00:52:17,839 through a stream bed on mars that flowed 1091 00:52:21,270 --> 00:52:19,040 ankle deep 1092 00:52:23,109 --> 00:52:21,280 you know a few billion years ago that's 1093 00:52:25,270 --> 00:52:23,119 just i'm getting goosebumps just telling 1094 00:52:27,430 --> 00:52:25,280 you about it 1095 00:52:29,109 --> 00:52:27,440 so for me you know my interest is in the 1096 00:52:31,990 --> 00:52:29,119 atmosphere but really of the past 1097 00:52:34,230 --> 00:52:32,000 climate of mars and we knew that even if 1098 00:52:36,870 --> 00:52:34,240 we never found life with this mission we 1099 00:52:38,790 --> 00:52:36,880 would have this incredible uh secondary 1100 00:52:41,510 --> 00:52:38,800 ability with this rover to explore a 1101 00:52:43,109 --> 00:52:41,520 beautiful site that can help find and 1102 00:52:45,109 --> 00:52:43,119 that would tell us about this ancient 1103 00:52:46,230 --> 00:52:45,119 environment of mars that that's that's 1104 00:52:47,750 --> 00:52:46,240 just uh you know we're just 1105 00:52:49,670 --> 00:52:47,760 archaeologists sort of trying to piece 1106 00:52:51,270 --> 00:52:49,680 that together with this rover 1107 00:52:53,990 --> 00:52:51,280 so how would that how is this going to 1108 00:52:56,390 --> 00:52:54,000 feed into uh the maven mission 1109 00:52:58,150 --> 00:52:56,400 yeah that what's exciting is that um 1110 00:52:59,430 --> 00:52:58,160 we're here on the ground uh sort of 1111 00:53:01,030 --> 00:52:59,440 getting this ground truth of what the 1112 00:53:03,030 --> 00:53:01,040 atmosphere and climate would have been 1113 00:53:05,349 --> 00:53:03,040 like billions of years ago 1114 00:53:06,870 --> 00:53:05,359 and it fits into this general theory 1115 00:53:08,790 --> 00:53:06,880 that we have about mars atmosphere that 1116 00:53:11,349 --> 00:53:08,800 it's lost over time and one of the 1117 00:53:13,270 --> 00:53:11,359 primary reasons we think it was lost is 1118 00:53:15,349 --> 00:53:13,280 mars magnetic field went away and 1119 00:53:16,870 --> 00:53:15,359 exposed made mars atmosphere vulnerable 1120 00:53:18,470 --> 00:53:16,880 it's being stripped away by the solar 1121 00:53:20,630 --> 00:53:18,480 wind by the sun 1122 00:53:22,390 --> 00:53:20,640 and so we're sort of seeing that we're 1123 00:53:24,309 --> 00:53:22,400 painting together the story from the 1124 00:53:26,790 --> 00:53:24,319 ground up of how that may have happened 1125 00:53:29,270 --> 00:53:26,800 maven an orbiter will arrive at mars i 1126 00:53:31,270 --> 00:53:29,280 think next year and begin studying the 1127 00:53:33,750 --> 00:53:31,280 atmosphere from the top down watching in 1128 00:53:35,829 --> 00:53:33,760 real time as the sun continues to road 1129 00:53:38,710 --> 00:53:35,839 away the atmosphere and together the two 1130 00:53:40,150 --> 00:53:38,720 missions will help understand early mars 1131 00:53:42,870 --> 00:53:40,160 great thanks guys 1132 00:53:45,030 --> 00:53:42,880 so you know that gives us a view of how 1133 00:53:47,270 --> 00:53:45,040 a curiosity's mission will pass on to 1134 00:53:49,829 --> 00:53:47,280 the to the next mission and i'll just 1135 00:53:52,309 --> 00:53:49,839 finish up with a few words about uh what 1136 00:53:55,349 --> 00:53:52,319 curiosity we'll do now i think the part 1137 00:53:57,829 --> 00:53:55,359 of this as as you've heard all of us 1138 00:53:59,270 --> 00:53:57,839 we really we have these hopes you don't 1139 00:54:01,430 --> 00:53:59,280 know that it's you're really going to 1140 00:54:02,870 --> 00:54:01,440 find this stuff and i think the most 1141 00:54:04,790 --> 00:54:02,880 extraordinary thing 1142 00:54:07,510 --> 00:54:04,800 really is that we found it all so 1143 00:54:08,870 --> 00:54:07,520 quickly and that decision to drive 500 1144 00:54:11,589 --> 00:54:08,880 meters in the opposite direction 1145 00:54:13,670 --> 00:54:11,599 obviously paid off uh very well 1146 00:54:15,910 --> 00:54:13,680 and we haven't even gotten towards our 1147 00:54:17,990 --> 00:54:15,920 prime goal yet we selected gail out of 1148 00:54:20,309 --> 00:54:18,000 the four finalists for one simple reason 1149 00:54:23,030 --> 00:54:20,319 it was a unanimous decision to pick the 1150 00:54:25,270 --> 00:54:23,040 gail site because it's so diverse so by 1151 00:54:27,510 --> 00:54:25,280 driving now to mount sharp we will 1152 00:54:29,430 --> 00:54:27,520 return to our initial objective 1153 00:54:32,069 --> 00:54:29,440 which is to explore these foothills that 1154 00:54:33,829 --> 00:54:32,079 you can see here that are the size think 1155 00:54:36,309 --> 00:54:33,839 about driving around the lab here you've 1156 00:54:38,950 --> 00:54:36,319 got buildings that are sort of one to 1157 00:54:40,390 --> 00:54:38,960 three to five stories tall with narrow 1158 00:54:42,230 --> 00:54:40,400 corridors between them that's this 1159 00:54:44,230 --> 00:54:42,240 terrain that you're looking at there 1160 00:54:45,910 --> 00:54:44,240 that'll that'll be what it's like as we 1161 00:54:48,309 --> 00:54:45,920 get into that terrain it's going to be 1162 00:54:50,230 --> 00:54:48,319 we think visually quite beautiful 1163 00:54:51,750 --> 00:54:50,240 but those layers that you see there we 1164 00:54:53,349 --> 00:54:51,760 know from orbit from the chrism data 1165 00:54:55,349 --> 00:54:53,359 that they have clays we know that 1166 00:54:57,190 --> 00:54:55,359 there's hematite we know that there's 1167 00:54:59,750 --> 00:54:57,200 sulfate so we hope to be able to sample 1168 00:55:01,670 --> 00:54:59,760 a number of what could be 1169 00:55:03,430 --> 00:55:01,680 a different habitable environments and 1170 00:55:05,349 --> 00:55:03,440 maybe revisit some old friends that 1171 00:55:06,390 --> 00:55:05,359 we've seen from previous missions things 1172 00:55:09,109 --> 00:55:06,400 like that 1173 00:55:10,870 --> 00:55:09,119 so we're all really excited uh to carry 1174 00:55:13,109 --> 00:55:10,880 on with the mission we have a long drive 1175 00:55:15,349 --> 00:55:13,119 we think that it could take if we stop 1176 00:55:17,510 --> 00:55:15,359 to smell the roses a little bit it could 1177 00:55:19,109 --> 00:55:17,520 take till the end of the nominal mission 1178 00:55:21,030 --> 00:55:19,119 and we know that nasa is going to back 1179 00:55:22,950 --> 00:55:21,040 us and and so we have confidence that 1180 00:55:25,589 --> 00:55:22,960 we'll continue on with this great 1181 00:55:39,750 --> 00:55:25,599 exploration mission and uh thanks to 1182 00:55:45,829 --> 00:55:43,750 well thank you john ken bethany enoshwin 1183 00:55:47,829 --> 00:55:45,839 you know the public excitement and 1184 00:55:49,829 --> 00:55:47,839 involvement in this mission is something 1185 00:55:52,309 --> 00:55:49,839 that's really touched us all 1186 00:55:55,910 --> 00:55:52,319 and we have a video now that will remind 1187 00:56:06,630 --> 00:55:55,920 us of some of the events which show how 1188 00:56:10,870 --> 00:56:08,549 this big huge parachute that we've got 1189 00:56:12,390 --> 00:56:10,880 it'll only slow us down to about 200 1190 00:56:13,990 --> 00:56:12,400 miles an hour but we've got to cut it 1191 00:56:25,589 --> 00:56:14,000 off 1192 00:56:30,470 --> 00:56:28,470 nation it is a proud day for america our 1193 00:56:32,150 --> 00:56:30,480 flags are flying and we're singing that 1194 00:56:34,069 --> 00:56:32,160 verse of the national anthem of all the 1195 00:56:37,589 --> 00:56:34,079 curse words in this 1196 00:56:41,349 --> 00:56:37,599 because at 1 30 a.m america standard 1197 00:56:46,630 --> 00:56:41,359 time nasa's curiosity rover touched down 1198 00:56:46,640 --> 00:57:04,069 this 1199 00:57:07,670 --> 00:57:05,910 base nerds and gamers 1200 00:57:10,549 --> 00:57:07,680 the space agency has teamed up with 1201 00:57:37,829 --> 00:57:10,559 microsoft to create a mars rover landing 1202 00:57:43,190 --> 00:57:41,190 we are more than proud to honor nasa's 1203 00:57:45,829 --> 00:57:43,200 jet propulsion laboratory as this year's 1204 00:58:29,190 --> 00:57:45,839 webby and people's voice winner for 1205 00:58:29,200 --> 00:58:42,150 and we know it 1206 00:58:46,710 --> 00:58:44,470 if you want to know whether curiosity is 1207 00:58:48,630 --> 00:58:46,720 part of the culture of the world i think 1208 00:58:50,549 --> 00:58:48,640 that pretty much sums it up the answer 1209 00:58:53,109 --> 00:58:50,559 is you bet 1210 00:58:56,870 --> 00:58:53,119 uh you know more people have been 1211 00:58:58,950 --> 00:58:56,880 involved in the stories of curiosity 1212 00:59:02,309 --> 00:58:58,960 than in any mission that we've sent to a 1213 00:59:04,789 --> 00:59:02,319 planet yet and one of the people who has 1214 00:59:06,870 --> 00:59:04,799 played such a critical role in getting 1215 00:59:08,630 --> 00:59:06,880 out to the world the stories of 1216 00:59:10,549 --> 00:59:08,640 curiosity 1217 00:59:14,309 --> 00:59:10,559 is the manager 1218 00:59:15,589 --> 00:59:14,319 of news and social media for jpl 1219 00:59:25,670 --> 00:59:15,599 please welcome 1220 00:59:29,190 --> 00:59:27,270 i have to start off well first let me 1221 00:59:30,069 --> 00:59:29,200 introduce the um the rest of my panel up 1222 00:59:32,069 --> 00:59:30,079 here because we're gonna have a lot of 1223 00:59:33,430 --> 00:59:32,079 fun talking about social media and means 1224 00:59:35,190 --> 00:59:33,440 and everything else i have babak 1225 00:59:37,589 --> 00:59:35,200 ferdowsi of course he was flight 1226 00:59:40,870 --> 00:59:37,599 director on landing knight 1227 00:59:43,190 --> 00:59:40,880 adam steltzner the phase lead for entry 1228 00:59:46,630 --> 00:59:43,200 descent and landing 1229 00:59:48,549 --> 00:59:46,640 and anita sengupta the parachute systems 1230 00:59:49,349 --> 00:59:48,559 engineer for curiosity 1231 00:59:51,030 --> 00:59:49,359 so we're going to have a little 1232 00:59:53,030 --> 00:59:51,040 conversation about social media but i 1233 00:59:55,190 --> 00:59:53,040 want to start out by saying that 1234 00:59:56,069 --> 00:59:55,200 this entire campaign to make this 1235 00:59:58,470 --> 00:59:56,079 mission 1236 01:00:01,190 --> 00:59:58,480 um ingrained in the in the public and in 1237 01:00:02,549 --> 01:00:01,200 popular culture and to engage the public 1238 01:00:04,789 --> 01:00:02,559 and bring them into this mission has 1239 01:00:07,510 --> 01:00:04,799 been an incredible effort across the 1240 01:00:08,789 --> 01:00:07,520 laboratory and it's not just 1241 01:00:10,710 --> 01:00:08,799 my group 1242 01:00:12,549 --> 01:00:10,720 doing news and social media but the 1243 01:00:15,510 --> 01:00:12,559 outreach team public engagement the 1244 01:00:16,870 --> 01:00:15,520 visualization experts the videographers 1245 01:00:19,990 --> 01:00:16,880 and editors 1246 01:00:22,470 --> 01:00:20,000 and working in conjunction with people 1247 01:00:24,390 --> 01:00:22,480 like these and all of you out there 1248 01:00:26,069 --> 01:00:24,400 because you know that for a few years 1249 01:00:29,109 --> 01:00:26,079 before we even landed we were knocking 1250 01:00:30,870 --> 01:00:29,119 on your doors and asking you to help us 1251 01:00:32,710 --> 01:00:30,880 get that word out to the public and you 1252 01:00:36,230 --> 01:00:32,720 all volunteered your time either doing 1253 01:00:39,190 --> 01:00:36,240 talks or doing chats online uh being 1254 01:00:40,630 --> 01:00:39,200 interviewed for our videos and that made 1255 01:00:42,390 --> 01:00:40,640 all the difference in the world it made 1256 01:00:45,349 --> 01:00:42,400 this a success 1257 01:00:47,190 --> 01:00:45,359 so let's talk a little bit about um 1258 01:00:49,430 --> 01:00:47,200 you know we started out we did curiosity 1259 01:00:51,990 --> 01:00:49,440 cam for those who didn't know we were we 1260 01:00:54,789 --> 01:00:52,000 had a camera up in the gallery while the 1261 01:00:57,109 --> 01:00:54,799 rover was being built we had about 4.5 1262 01:00:59,589 --> 01:00:57,119 million views of that camera 1263 01:01:01,270 --> 01:00:59,599 by the time that we shipped out to ksc 1264 01:01:03,109 --> 01:01:01,280 and that we did a public chat every 1265 01:01:04,950 --> 01:01:03,119 single day that we had that camera up 1266 01:01:06,710 --> 01:01:04,960 there every working day at least 1267 01:01:08,549 --> 01:01:06,720 and then i would say the next big hit 1268 01:01:10,230 --> 01:01:08,559 for the public to get even a bigger 1269 01:01:11,750 --> 01:01:10,240 group involved in the mission was seven 1270 01:01:13,910 --> 01:01:11,760 minutes of terror 1271 01:01:15,829 --> 01:01:13,920 adam anita you two were in seven minutes 1272 01:01:18,630 --> 01:01:15,839 of terror what did you think about the 1273 01:01:20,230 --> 01:01:18,640 impact that video had 1274 01:01:22,630 --> 01:01:20,240 i had a major impact and i think had an 1275 01:01:24,069 --> 01:01:22,640 impact on school children especially so 1276 01:01:25,750 --> 01:01:24,079 i have a lot of educators who are my 1277 01:01:27,190 --> 01:01:25,760 friends who ended up showing that video 1278 01:01:29,349 --> 01:01:27,200 to their school children and made them 1279 01:01:31,349 --> 01:01:29,359 all want to be engineers and scientists 1280 01:01:33,270 --> 01:01:31,359 and are incredibly interested in mars 1281 01:01:35,190 --> 01:01:33,280 exploration so 1282 01:01:36,950 --> 01:01:35,200 yeah i was i was surprised i can 1283 01:01:39,270 --> 01:01:36,960 remember when 1284 01:01:41,750 --> 01:01:39,280 when uh john was putting the video 1285 01:01:43,910 --> 01:01:41,760 together and it i didn't have any i sent 1286 01:01:44,950 --> 01:01:43,920 sense that it would 1287 01:01:46,069 --> 01:01:44,960 end up 1288 01:01:48,309 --> 01:01:46,079 hitting 1289 01:01:50,069 --> 01:01:48,319 a nerve like it did 1290 01:01:51,829 --> 01:01:50,079 and uh 1291 01:01:53,750 --> 01:01:51,839 and you know forever people are just 1292 01:01:55,750 --> 01:01:53,760 always mentioning the seven minutes of 1293 01:01:57,589 --> 01:01:55,760 terror in fact people were tweeting 1294 01:02:00,390 --> 01:01:57,599 thanks for the terror 1295 01:02:03,349 --> 01:02:00,400 hashtag thanks for terror 1296 01:02:05,270 --> 01:02:03,359 so that's been phenomenal yeah and it 1297 01:02:06,870 --> 01:02:05,280 taught all of us a lot as well and i 1298 01:02:07,990 --> 01:02:06,880 have even heard people here at jpl 1299 01:02:10,630 --> 01:02:08,000 saying they weren't afraid until they 1300 01:02:14,950 --> 01:02:12,470 because all of a sudden you saw it all 1301 01:02:17,270 --> 01:02:14,960 there um every little movement that had 1302 01:02:19,670 --> 01:02:17,280 the river had to take to avoid 1303 01:02:22,470 --> 01:02:19,680 catastrophe it was really exciting now 1304 01:02:25,030 --> 01:02:22,480 the next thing um that we did to engage 1305 01:02:27,349 --> 01:02:25,040 the public in this mission was tweetups 1306 01:02:29,670 --> 01:02:27,359 or nasa socials we did one at launch and 1307 01:02:32,230 --> 01:02:29,680 we did one at landing we had invited 1308 01:02:34,470 --> 01:02:32,240 members of the public to come in here at 1309 01:02:37,109 --> 01:02:34,480 jpl and also at other nasa centers 1310 01:02:39,670 --> 01:02:37,119 across the country for 1311 01:02:41,910 --> 01:02:39,680 an opportunity to interact directly with 1312 01:02:45,109 --> 01:02:41,920 the mission team members and to get a 1313 01:02:46,950 --> 01:02:45,119 tour and go see the mars yard and go see 1314 01:02:49,270 --> 01:02:46,960 the mission control areas it was really 1315 01:02:52,230 --> 01:02:49,280 exciting and you two also spoke at that 1316 01:02:54,549 --> 01:02:52,240 did you um sense also there that uh that 1317 01:02:56,309 --> 01:02:54,559 was making a difference 1318 01:02:57,990 --> 01:02:56,319 oh the tweet of itself oh it was 1319 01:02:59,190 --> 01:02:58,000 incredible yeah i mean the outpouring of 1320 01:03:00,870 --> 01:02:59,200 support we got from the public by our 1321 01:03:02,309 --> 01:03:00,880 twitter i mean it's it's immediate it 1322 01:03:04,470 --> 01:03:02,319 happens within a few seconds of every 1323 01:03:06,470 --> 01:03:04,480 single tweet that goes out but um i've 1324 01:03:07,829 --> 01:03:06,480 had wonderful experiences interacting 1325 01:03:09,109 --> 01:03:07,839 with people from around the country and 1326 01:03:11,109 --> 01:03:09,119 actually around the world because of 1327 01:03:13,109 --> 01:03:11,119 twitter and so i've been able to 1328 01:03:15,349 --> 01:03:13,119 interact with a lot of school children a 1329 01:03:16,950 --> 01:03:15,359 lot of teachers a lot of universities as 1330 01:03:18,150 --> 01:03:16,960 a result of twitter so it was a really 1331 01:03:21,349 --> 01:03:18,160 major impact 1332 01:03:23,589 --> 01:03:21,359 and you um again you were the parachute 1333 01:03:26,470 --> 01:03:23,599 uh systems engineer lead on this we have 1334 01:03:29,109 --> 01:03:26,480 a picture of you doing one of your tests 1335 01:03:31,029 --> 01:03:29,119 out there in the field 1336 01:03:34,309 --> 01:03:31,039 and i can imagine also that that mro 1337 01:03:35,829 --> 01:03:34,319 picture uh that was taken just after or 1338 01:03:37,109 --> 01:03:35,839 taken during landing and release just 1339 01:03:39,990 --> 01:03:37,119 after must have 1340 01:03:41,750 --> 01:03:40,000 had a huge uh impact on on on you just 1341 01:03:44,309 --> 01:03:41,760 seeing that for all of you in fact to 1342 01:03:46,470 --> 01:03:44,319 see that picture come down that night 1343 01:03:47,829 --> 01:03:46,480 but back during the tweet up i remember 1344 01:03:49,349 --> 01:03:47,839 there was a gentleman who asked you a 1345 01:03:51,589 --> 01:03:49,359 question and that kind of set a lot of 1346 01:03:53,750 --> 01:03:51,599 things into motion explain what happened 1347 01:03:55,190 --> 01:03:53,760 oh he had asked how can we get more 1348 01:03:56,789 --> 01:03:55,200 girls involved in engineering and 1349 01:03:58,069 --> 01:03:56,799 science and specifically his daughter he 1350 01:03:59,829 --> 01:03:58,079 wanted to know how that we can do that 1351 01:04:00,950 --> 01:03:59,839 and so as a result a lot of people kind 1352 01:04:02,630 --> 01:04:00,960 of picked up on that and there were 1353 01:04:04,630 --> 01:04:02,640 certain people actually in st louis 1354 01:04:06,309 --> 01:04:04,640 missouri who picked up on that who then 1355 01:04:08,309 --> 01:04:06,319 um had a whole bunch of events that they 1356 01:04:10,630 --> 01:04:08,319 scheduled to support mars exploration 1357 01:04:12,870 --> 01:04:10,640 and curiosity as a result of that so and 1358 01:04:13,910 --> 01:04:12,880 i and now in my spare time i actually do 1359 01:04:15,349 --> 01:04:13,920 a lot of educational outreach 1360 01:04:17,270 --> 01:04:15,359 specifically talking about how to get 1361 01:04:18,789 --> 01:04:17,280 more science and women and girls 1362 01:04:20,470 --> 01:04:18,799 involved in engineering 1363 01:04:22,710 --> 01:04:20,480 we're showing a picture right now of uh 1364 01:04:24,630 --> 01:04:22,720 some of the women uh you've spoken to 1365 01:04:26,549 --> 01:04:24,640 remember what this group was uh 1366 01:04:27,990 --> 01:04:26,559 this was in boston um so i went out to 1367 01:04:29,349 --> 01:04:28,000 boston which is where i went and did my 1368 01:04:30,870 --> 01:04:29,359 undergraduate degree so i went and met 1369 01:04:32,630 --> 01:04:30,880 with all of the engineering students at 1370 01:04:34,230 --> 01:04:32,640 boston university and specifically um 1371 01:04:35,349 --> 01:04:34,240 the engineering um 1372 01:04:36,549 --> 01:04:35,359 female engineering students at boston 1373 01:04:37,829 --> 01:04:36,559 university an opportunity to go to the 1374 01:04:39,750 --> 01:04:37,839 museum of science and talk about 1375 01:04:41,349 --> 01:04:39,760 curiosity and i do a lot of stuff in the 1376 01:04:42,789 --> 01:04:41,359 local la area as well specifically 1377 01:04:44,470 --> 01:04:42,799 talking about how to get more girls 1378 01:04:46,630 --> 01:04:44,480 involved in science and engineering yeah 1379 01:04:47,910 --> 01:04:46,640 something we really need yes 1380 01:04:50,309 --> 01:04:47,920 adam what about you at the tweet up i 1381 01:04:52,150 --> 01:04:50,319 remember you announced uh you were 1382 01:04:55,190 --> 01:04:52,160 starting your twitter again that was my 1383 01:04:56,710 --> 01:04:55,200 first tweet was at the tweet up 1384 01:04:58,150 --> 01:04:56,720 trisha my wife 1385 01:05:00,069 --> 01:04:58,160 strongly recommended that i get a 1386 01:05:01,510 --> 01:05:00,079 twitter account before i went go to the 1387 01:05:03,029 --> 01:05:01,520 tweet up i did 1388 01:05:06,470 --> 01:05:03,039 and 1389 01:05:08,549 --> 01:05:06,480 by 1390 01:05:09,750 --> 01:05:08,559 the following monday i had 8 000 1391 01:05:11,029 --> 01:05:09,760 followers 1392 01:05:13,589 --> 01:05:11,039 of course 1393 01:05:15,910 --> 01:05:13,599 nothing compares 1394 01:05:17,829 --> 01:05:15,920 we're going to get product to to the 1395 01:05:20,069 --> 01:05:17,839 followers that some of us have picked up 1396 01:05:22,230 --> 01:05:20,079 but um 1397 01:05:23,510 --> 01:05:22,240 i was kind of amazed you know it's an 1398 01:05:24,549 --> 01:05:23,520 interesting uh it's actually very 1399 01:05:26,470 --> 01:05:24,559 interesting 1400 01:05:28,309 --> 01:05:26,480 uh communication format the restriction 1401 01:05:30,470 --> 01:05:28,319 of the 140 characters is a little bit 1402 01:05:32,309 --> 01:05:30,480 like a haiku or something you sort of 1403 01:05:33,829 --> 01:05:32,319 condense it into uh 1404 01:05:37,029 --> 01:05:33,839 into a small amount of 1405 01:05:40,069 --> 01:05:37,039 uh of stuff and it's been very 1406 01:05:41,670 --> 01:05:40,079 fun for me to interact with uh with 1407 01:05:43,750 --> 01:05:41,680 a sort of a wide 1408 01:05:46,309 --> 01:05:43,760 variety of folks around the nation and 1409 01:05:49,270 --> 01:05:46,319 actually the world all via this uh small 1410 01:05:51,589 --> 01:05:49,280 little portal it's fun 1411 01:05:52,710 --> 01:05:51,599 so um since then 1412 01:05:55,910 --> 01:05:52,720 tell me a little bit more about your 1413 01:05:57,109 --> 01:05:55,920 role getting word out um since landing i 1414 01:06:01,829 --> 01:05:57,119 know you've actually done i've been 1415 01:06:07,750 --> 01:06:04,549 you know as you see some faces 1416 01:06:09,510 --> 01:06:07,760 sort of there's a big like it's 1417 01:06:10,870 --> 01:06:09,520 you know the lottery bowl where they've 1418 01:06:12,230 --> 01:06:10,880 got a whole bunch of numbers and a 1419 01:06:14,549 --> 01:06:12,240 couple of the ping pong balls with the 1420 01:06:17,510 --> 01:06:14,559 numbers come rolling out well some of 1421 01:06:18,470 --> 01:06:17,520 the faces come rolling out of the random 1422 01:06:21,750 --> 01:06:18,480 you know 1423 01:06:23,829 --> 01:06:21,760 societal interest been and 1424 01:06:25,270 --> 01:06:23,839 and all of a sudden you're exposed to a 1425 01:06:27,029 --> 01:06:25,280 lot of folks a lot of people are looking 1426 01:06:29,029 --> 01:06:27,039 to you for for 1427 01:06:30,789 --> 01:06:29,039 for input about what this means what 1428 01:06:33,190 --> 01:06:30,799 this means for society 1429 01:06:34,870 --> 01:06:33,200 and uh it's been 1430 01:06:35,670 --> 01:06:34,880 very stimulating 1431 01:06:37,750 --> 01:06:35,680 um 1432 01:06:38,710 --> 01:06:37,760 sometimes a bit exhausting 1433 01:06:42,870 --> 01:06:38,720 but 1434 01:06:44,870 --> 01:06:42,880 uh very moving for me uh to see how how 1435 01:06:48,950 --> 01:06:44,880 the curiosity has impacted 1436 01:06:52,390 --> 01:06:48,960 uh our society 1437 01:06:55,029 --> 01:06:52,400 let's talk about you babic 1438 01:06:57,430 --> 01:06:55,039 you were the internet's choice i would 1439 01:06:59,510 --> 01:06:57,440 say and if we had voted a person most 1440 01:07:01,910 --> 01:06:59,520 likely to become a meme before landing 1441 01:07:04,710 --> 01:07:01,920 we might have selected you only we were 1442 01:07:06,870 --> 01:07:04,720 a little bit used to your hairstyle 1443 01:07:09,670 --> 01:07:06,880 but uh i went back and 1444 01:07:11,190 --> 01:07:09,680 you know pictures of you in mission 1445 01:07:13,190 --> 01:07:11,200 control were 1446 01:07:16,150 --> 01:07:13,200 on the internet and circulating a couple 1447 01:07:17,109 --> 01:07:16,160 of hours before we even landed 1448 01:07:19,270 --> 01:07:17,119 did you 1449 01:07:21,510 --> 01:07:19,280 notice anything going on was your phone 1450 01:07:22,789 --> 01:07:21,520 going crazy i got a few texts from 1451 01:07:24,470 --> 01:07:22,799 friends saying hey there's like this 1452 01:07:27,190 --> 01:07:24,480 article about your hair 1453 01:07:30,150 --> 01:07:28,549 but i don't think i really fully 1454 01:07:31,510 --> 01:07:30,160 understood uh what was going on until 1455 01:07:32,549 --> 01:07:31,520 the following i got to point out one 1456 01:07:34,150 --> 01:07:32,559 correction though i was not flight 1457 01:07:35,190 --> 01:07:34,160 director on landing night keith come 1458 01:07:36,710 --> 01:07:35,200 over there 1459 01:07:37,829 --> 01:07:36,720 that gentleman uh keith i don't know if 1460 01:07:53,510 --> 01:07:37,839 you mind standing up and maybe 1461 01:07:57,190 --> 01:07:56,150 uh he did a great job of uh 1462 01:07:59,190 --> 01:07:57,200 controlling the room that night and 1463 01:08:01,270 --> 01:07:59,200 making sure that uh we had adequate time 1464 01:08:03,190 --> 01:08:01,280 to go to the bathroom yeah also also 1465 01:08:05,589 --> 01:08:03,200 getting our jobs on yeah 1466 01:08:07,190 --> 01:08:05,599 um but no so i just you know it was yeah 1467 01:08:09,270 --> 01:08:07,200 it was the next morning when i woke up 1468 01:08:11,670 --> 01:08:09,280 and i you know did the morning routine 1469 01:08:13,750 --> 01:08:11,680 of checking my email and everything else 1470 01:08:14,950 --> 01:08:13,760 and realized my gmail just had thousands 1471 01:08:15,990 --> 01:08:14,960 of messages because i had never turned 1472 01:08:17,349 --> 01:08:16,000 off the future or twitter says hey you 1473 01:08:18,870 --> 01:08:17,359 have a new follower 1474 01:08:20,630 --> 01:08:18,880 um 1475 01:08:22,789 --> 01:08:20,640 because i had like 50 followers before 1476 01:08:24,550 --> 01:08:22,799 you know or maybe like 100 before the 1477 01:08:26,550 --> 01:08:24,560 the night of landing 1478 01:08:29,430 --> 01:08:26,560 little did i realize what was going on 1479 01:08:33,430 --> 01:08:31,189 and what was really interesting about 1480 01:08:35,189 --> 01:08:33,440 that though is uh the doors that that 1481 01:08:37,430 --> 01:08:35,199 opened for you now to become an 1482 01:08:39,189 --> 01:08:37,440 ambassador for the mission 1483 01:08:40,870 --> 01:08:39,199 and to go out and talk to a lot of 1484 01:08:41,829 --> 01:08:40,880 different groups be invited to a lot of 1485 01:08:44,390 --> 01:08:41,839 different 1486 01:08:46,390 --> 01:08:44,400 events like the national science fair 1487 01:08:48,229 --> 01:08:46,400 where you're doing a lot of work now 1488 01:08:49,990 --> 01:08:48,239 really encouraging and supporting 1489 01:08:52,149 --> 01:08:50,000 students to get involved in in 1490 01:08:54,309 --> 01:08:52,159 engineering and science tell us about 1491 01:08:55,510 --> 01:08:54,319 some of the great events you've done 1492 01:08:56,550 --> 01:08:55,520 yeah i mean it's been an incredible 1493 01:08:58,950 --> 01:08:56,560 experience and i think one of the 1494 01:08:59,910 --> 01:08:58,960 amazing things for me is just kind of 1495 01:09:01,510 --> 01:08:59,920 showing 1496 01:09:05,669 --> 01:09:01,520 kids and people that you can look 1497 01:09:08,709 --> 01:09:07,590 or scientists and so this is this is a 1498 01:09:10,149 --> 01:09:08,719 picture of me it's mckinley it's 1499 01:09:11,269 --> 01:09:10,159 actually a local school here in pasadena 1500 01:09:12,470 --> 01:09:11,279 but it was just a kind of incredible 1501 01:09:14,709 --> 01:09:12,480 experience they built this whole lego 1502 01:09:16,070 --> 01:09:14,719 model of missions to mars and everything 1503 01:09:17,669 --> 01:09:16,080 and it's really cool to see it they have 1504 01:09:18,789 --> 01:09:17,679 their own little curiosity like road 1505 01:09:21,189 --> 01:09:18,799 where they can drive around and things 1506 01:09:22,950 --> 01:09:21,199 like that um i've just yeah it's been 1507 01:09:24,309 --> 01:09:22,960 such a wonderful experience going out 1508 01:09:25,510 --> 01:09:24,319 there talking to kids seeing the 1509 01:09:27,269 --> 01:09:25,520 excitement they have and i think kids 1510 01:09:28,390 --> 01:09:27,279 are all like really naturally super 1511 01:09:30,390 --> 01:09:28,400 excited but they just don't have 1512 01:09:32,070 --> 01:09:30,400 something to latch onto always 1513 01:09:33,590 --> 01:09:32,080 so it's been it's been you know just 1514 01:09:35,510 --> 01:09:33,600 awesome for me to feel like i can 1515 01:09:36,870 --> 01:09:35,520 actually contribute that and uh you know 1516 01:09:38,149 --> 01:09:36,880 every once in a while some parent will 1517 01:09:39,590 --> 01:09:38,159 like tweet me or send me a picture of 1518 01:09:41,990 --> 01:09:39,600 their kid with a mohawk or tell me that 1519 01:09:43,590 --> 01:09:42,000 the kid wants to get a mohawk yes i 1520 01:09:45,430 --> 01:09:43,600 didn't 1521 01:09:47,269 --> 01:09:45,440 i hope i'm not a bad influence guys i'm 1522 01:09:49,829 --> 01:09:47,279 trying yeah 1523 01:09:51,590 --> 01:09:49,839 um do you all feel that this public 1524 01:09:54,149 --> 01:09:51,600 interest and involvement is still as 1525 01:09:56,470 --> 01:09:54,159 strong today as it was back on landing 1526 01:09:59,750 --> 01:09:56,480 night i'm kind of amazed at the staying 1527 01:10:01,590 --> 01:09:59,760 power i can remember i worked on mer and 1528 01:10:04,790 --> 01:10:01,600 i can remember that we were 1529 01:10:07,270 --> 01:10:04,800 top on cnn's you know things going on 1530 01:10:09,350 --> 01:10:07,280 list for about 36 hours 1531 01:10:11,750 --> 01:10:09,360 and then britney spears got out of a 1532 01:10:13,590 --> 01:10:11,760 limousine wearing an unusual set of 1533 01:10:14,550 --> 01:10:13,600 clothing or not wearing an usual set of 1534 01:10:16,950 --> 01:10:14,560 clothing 1535 01:10:17,990 --> 01:10:16,960 and all of a sudden we were no longer on 1536 01:10:20,709 --> 01:10:18,000 the top 1537 01:10:23,430 --> 01:10:20,719 things to to track and i 1538 01:10:25,910 --> 01:10:23,440 i've i've wondered about that a bit 1539 01:10:31,669 --> 01:10:28,390 maybe that came out wrong 1540 01:10:33,350 --> 01:10:31,679 but that uh i think it really is social 1541 01:10:35,189 --> 01:10:33,360 media you know 1542 01:10:36,470 --> 01:10:35,199 nightly news has four or five things 1543 01:10:38,149 --> 01:10:36,480 they're going to tell you 1544 01:10:39,669 --> 01:10:38,159 and if you're number six 1545 01:10:41,270 --> 01:10:39,679 you didn't happen 1546 01:10:42,709 --> 01:10:41,280 and so 1547 01:10:45,669 --> 01:10:42,719 i'm 1548 01:10:48,470 --> 01:10:45,679 constantly amazed that we 1549 01:10:49,669 --> 01:10:48,480 are out there still sticking i'm still 1550 01:10:52,950 --> 01:10:49,679 having people 1551 01:10:55,110 --> 01:10:52,960 tweet me and and and follow me and 1552 01:10:57,030 --> 01:10:55,120 uh and show up when i talk 1553 01:11:00,070 --> 01:10:57,040 i think that there's a 1554 01:11:01,350 --> 01:11:00,080 a lot of interest out there and and i 1555 01:11:03,510 --> 01:11:01,360 think social media's had a lot to do 1556 01:11:05,110 --> 01:11:03,520 with it i agree well since we are 1557 01:11:06,790 --> 01:11:05,120 talking about social media we did put 1558 01:11:08,229 --> 01:11:06,800 out the question on twitter a few days 1559 01:11:09,430 --> 01:11:08,239 ago asking people to send us some 1560 01:11:10,870 --> 01:11:09,440 questions because we're going to talk 1561 01:11:13,030 --> 01:11:10,880 about social media we might as well do 1562 01:11:17,270 --> 01:11:13,040 it right 1563 01:11:23,110 --> 01:11:19,750 uh i know dr astra which is anita's 1564 01:11:24,709 --> 01:11:23,120 handle on twitter is doing iss research 1565 01:11:26,630 --> 01:11:24,719 or you're working on something that will 1566 01:11:28,229 --> 01:11:26,640 be going to the iss soon and they ask 1567 01:11:29,669 --> 01:11:28,239 what what is everyone else up to so 1568 01:11:31,910 --> 01:11:29,679 really fast tell us what you're doing 1569 01:11:33,110 --> 01:11:31,920 now so i'm a project manager for a 1570 01:11:34,630 --> 01:11:33,120 payload that we're delivering to the 1571 01:11:35,910 --> 01:11:34,640 international space station called the 1572 01:11:38,310 --> 01:11:35,920 cold adam laboratory and it's going to 1573 01:11:40,950 --> 01:11:38,320 demonstrate laser cooling in space 1574 01:11:42,630 --> 01:11:40,960 and form an ultra-cold quantum gas 1575 01:11:44,470 --> 01:11:42,640 oh and let me just say that so spouse 1576 01:11:46,070 --> 01:11:44,480 monkey i met by a twitter and so last 1577 01:11:47,830 --> 01:11:46,080 time i was in houston we actually met up 1578 01:11:50,070 --> 01:11:47,840 in the flush and had pizza and beer 1579 01:11:51,910 --> 01:11:50,080 together 1580 01:11:54,070 --> 01:11:51,920 that's great adam 1581 01:11:57,669 --> 01:11:54,080 i'm doing a variety of trying to help 1582 01:12:00,550 --> 01:11:57,679 out with edl related stuff and uh and 1583 01:12:04,550 --> 01:12:00,560 and thinking about how we might collect 1584 01:12:06,390 --> 01:12:04,560 samples uh for eventual return to earth 1585 01:12:09,030 --> 01:12:06,400 in our next expedition to the surface of 1586 01:12:10,550 --> 01:12:09,040 mars all right mabak i still i'm very 1587 01:12:12,229 --> 01:12:10,560 fortunate to work with a group of people 1588 01:12:13,189 --> 01:12:12,239 who you know operate this this rover on 1589 01:12:14,470 --> 01:12:13,199 mars and 1590 01:12:16,070 --> 01:12:14,480 and uh you know the science team 1591 01:12:17,990 --> 01:12:16,080 everybody has been great about keeping 1592 01:12:19,430 --> 01:12:18,000 us in the loop and learning all the the 1593 01:12:20,550 --> 01:12:19,440 science i don't think i had a real 1594 01:12:21,910 --> 01:12:20,560 appreciation of everything that was 1595 01:12:22,870 --> 01:12:21,920 going to happen on this mission until we 1596 01:12:24,790 --> 01:12:22,880 actually went and they started 1597 01:12:27,590 --> 01:12:24,800 explaining it to us and it's been an 1598 01:12:30,630 --> 01:12:27,600 amazing experience just learning 1599 01:12:32,870 --> 01:12:30,640 actual actual science 1600 01:12:37,030 --> 01:12:32,880 uh let's see 1601 01:12:39,430 --> 01:12:37,040 at poker face 36 0 25 s or chris sheldon 1602 01:12:41,510 --> 01:12:39,440 taylor he asks what is each person's 1603 01:12:44,070 --> 01:12:41,520 favorite picture sent back to earth and 1604 01:12:45,590 --> 01:12:44,080 why oh 1605 01:12:48,470 --> 01:12:45,600 mine's obvious it's the parachute from 1606 01:12:50,630 --> 01:12:48,480 landing night that means it worked 1607 01:12:52,950 --> 01:12:50,640 so that was a relief 1608 01:12:55,910 --> 01:12:52,960 but mine is the very first image the 1609 01:12:57,830 --> 01:12:55,920 rear has cam image that we took back uh 1610 01:12:59,030 --> 01:12:57,840 uh while we were still on the had the 1611 01:13:01,990 --> 01:12:59,040 odyssey link 1612 01:13:03,750 --> 01:13:02,000 the first image of a new place on mars 1613 01:13:05,189 --> 01:13:03,760 i mean i kind of i agree that that 1614 01:13:06,550 --> 01:13:05,199 picture is amazing and that was you know 1615 01:13:07,669 --> 01:13:06,560 the pictures like that from pathfinder 1616 01:13:10,070 --> 01:13:07,679 was some of the reasons why i worked 1617 01:13:11,910 --> 01:13:10,080 here today um i think my favorite 1618 01:13:14,229 --> 01:13:11,920 picture is actually the the 1619 01:13:15,590 --> 01:13:14,239 zoom uh mass cam image of 1620 01:13:17,110 --> 01:13:15,600 the foothills of mount shop and just 1621 01:13:18,790 --> 01:13:17,120 seeing that i mean the incredible 1622 01:13:20,149 --> 01:13:18,800 analogy in my head like that looks like 1623 01:13:21,350 --> 01:13:20,159 the grand canyon that looks like a place 1624 01:13:23,030 --> 01:13:21,360 that i could see here on earth and that 1625 01:13:24,950 --> 01:13:23,040 makes it so much more kind of 1626 01:13:26,070 --> 01:13:24,960 interesting to me i guess like now i can 1627 01:13:27,510 --> 01:13:26,080 start seeing 1628 01:13:29,189 --> 01:13:27,520 you know why it's so exciting that we're 1629 01:13:30,229 --> 01:13:29,199 there 1630 01:13:32,149 --> 01:13:30,239 and you'll probably be able to answer 1631 01:13:35,270 --> 01:13:32,159 this one as well it is what has been the 1632 01:13:36,790 --> 01:13:35,280 most challenging of mars curiosity's 1633 01:13:38,870 --> 01:13:36,800 assignments during its first year on 1634 01:13:41,189 --> 01:13:38,880 mars and since you're still working on 1635 01:13:43,910 --> 01:13:41,199 the team i guess jessica's story earlier 1636 01:13:46,390 --> 01:13:43,920 of the challenge around saw 200 of our 1637 01:13:48,790 --> 01:13:46,400 our computer anomaly was probably one of 1638 01:13:50,310 --> 01:13:48,800 the more exciting and scary things but 1639 01:13:51,350 --> 01:13:50,320 you know we've done a lot of 1640 01:13:52,390 --> 01:13:51,360 we've been fortunate that we've been 1641 01:13:53,669 --> 01:13:52,400 able to do a lot of homework and getting 1642 01:13:55,510 --> 01:13:53,679 ready for the other things like the 1643 01:13:56,630 --> 01:13:55,520 first drill was a tremendous effort from 1644 01:13:58,310 --> 01:13:56,640 the whole team 1645 01:13:59,830 --> 01:13:58,320 um and obviously a lot of effort went 1646 01:14:01,430 --> 01:13:59,840 and worked went into that but i yeah i 1647 01:14:02,390 --> 01:14:01,440 would say that the biggest challenge has 1648 01:14:04,470 --> 01:14:02,400 probably been recovering from that 1649 01:14:06,390 --> 01:14:04,480 there's some folks right over there who 1650 01:14:08,390 --> 01:14:06,400 who are a big part of that 1651 01:14:09,590 --> 01:14:08,400 all right um so we've talked about 1652 01:14:11,750 --> 01:14:09,600 social media definitely has had this 1653 01:14:12,870 --> 01:14:11,760 huge impact with getting our word out 1654 01:14:14,870 --> 01:14:12,880 and not just getting your word out to 1655 01:14:16,310 --> 01:14:14,880 the public but to get them back in and 1656 01:14:18,630 --> 01:14:16,320 get them involved and feel like they can 1657 01:14:19,750 --> 01:14:18,640 hold these conversations but adam why do 1658 01:14:21,669 --> 01:14:19,760 you think 1659 01:14:24,070 --> 01:14:21,679 what's what struck the chord why did 1660 01:14:26,070 --> 01:14:24,080 people start following 1661 01:14:27,750 --> 01:14:26,080 yeah that's a great question i i've been 1662 01:14:29,910 --> 01:14:27,760 actually asking that a lot of myself 1663 01:14:32,149 --> 01:14:29,920 even prior to landing i was asking this 1664 01:14:33,830 --> 01:14:32,159 question of why we do what we're doing 1665 01:14:35,430 --> 01:14:33,840 and why it might make 1666 01:14:37,350 --> 01:14:35,440 might be important for us 1667 01:14:39,030 --> 01:14:37,360 um 1668 01:14:41,110 --> 01:14:39,040 i you know 1669 01:14:43,669 --> 01:14:41,120 earlier in the videos you saw an image 1670 01:14:45,990 --> 01:14:43,679 of of times square at 1 30 in the 1671 01:14:49,270 --> 01:14:46,000 morning on on monday 1672 01:14:51,350 --> 01:14:49,280 with thousands of people waiting to land 1673 01:14:52,709 --> 01:14:51,360 waiting to see if we could successfully 1674 01:14:55,270 --> 01:14:52,719 land 1675 01:14:56,870 --> 01:14:55,280 and although we go there for the science 1676 01:14:58,790 --> 01:14:56,880 questions i don't think they were there 1677 01:15:00,709 --> 01:14:58,800 at 1 30 in the morning because they're 1678 01:15:02,790 --> 01:15:00,719 dying to know about the ph and salinity 1679 01:15:04,390 --> 01:15:02,800 of the ancient aqueous environment on 1680 01:15:06,390 --> 01:15:04,400 the surface of mars 1681 01:15:08,550 --> 01:15:06,400 they're they're there maybe for that but 1682 01:15:11,910 --> 01:15:08,560 for more 1683 01:15:14,550 --> 01:15:11,920 i think when we explore we're kind of 1684 01:15:18,310 --> 01:15:14,560 asking questions about ourselves as 1685 01:15:19,270 --> 01:15:18,320 individuals and as a society as a people 1686 01:15:21,830 --> 01:15:19,280 um 1687 01:15:23,910 --> 01:15:21,840 a neil armstrong i think hinted at that 1688 01:15:26,149 --> 01:15:23,920 with the words that he chose to say when 1689 01:15:28,950 --> 01:15:26,159 he was going to set foot on the surface 1690 01:15:30,070 --> 01:15:28,960 of the moon which was one small step for 1691 01:15:32,709 --> 01:15:30,080 a man 1692 01:15:35,189 --> 01:15:32,719 one giant leap for mankind what he was 1693 01:15:37,590 --> 01:15:35,199 hinting at was that he was carrying us 1694 01:15:40,149 --> 01:15:37,600 with him in that exploration 1695 01:15:41,030 --> 01:15:40,159 i think curiosity carries us with 1696 01:15:43,430 --> 01:15:41,040 her 1697 01:15:47,030 --> 01:15:43,440 when she's on the surface of mars 1698 01:15:49,990 --> 01:15:47,040 and so she helps us ask questions about 1699 01:15:51,990 --> 01:15:50,000 who we are how grand we are what 1700 01:15:54,149 --> 01:15:52,000 questions might we dare ask and hope to 1701 01:15:55,350 --> 01:15:54,159 be able to answer 1702 01:15:59,350 --> 01:15:55,360 so 1703 01:16:02,070 --> 01:15:59,360 sticks is because 1704 01:16:05,110 --> 01:16:02,080 this act of exploration is 1705 01:16:07,270 --> 01:16:05,120 sort of important to us 1706 01:16:09,750 --> 01:16:07,280 i think through it 1707 01:16:10,709 --> 01:16:09,760 we dream a little bigger 1708 01:16:13,110 --> 01:16:10,719 maybe 1709 01:16:15,590 --> 01:16:13,120 aspire a little higher 1710 01:16:18,550 --> 01:16:15,600 and in some sense 1711 01:16:22,229 --> 01:16:18,560 we're a little better a teeny itsy bit 1712 01:16:24,709 --> 01:16:22,239 better so the idea 1713 01:16:27,430 --> 01:16:24,719 that 50 or 100 million people in this 1714 01:16:30,550 --> 01:16:27,440 country are a little bit better 1715 01:16:33,110 --> 01:16:30,560 by the acts that the people in this room 1716 01:16:37,270 --> 01:16:33,120 put our shoulders to to make happen 1717 01:16:37,990 --> 01:16:37,280 is uh it's a tremendous honor for me and 1718 01:16:52,950 --> 01:16:38,000 i 1719 01:17:00,229 --> 01:16:52,960 what else can you say after that so 1720 01:17:02,390 --> 01:17:01,510 well thank you 1721 01:17:06,709 --> 01:17:02,400 veronica 1722 01:17:08,470 --> 01:17:06,719 bobby adam and anita thank you very much 1723 01:17:10,070 --> 01:17:08,480 so as we 1724 01:17:11,590 --> 01:17:10,080 come to the conclusion of our 1725 01:17:13,350 --> 01:17:11,600 celebration 1726 01:17:18,229 --> 01:17:13,360 i'd just like you to reflect for a 1727 01:17:20,790 --> 01:17:18,239 moment how fortunate we are to be 1728 01:17:23,750 --> 01:17:20,800 part of the dawn of earth's adventures 1729 01:17:26,790 --> 01:17:23,760 of the solar system and beyond 1730 01:17:30,070 --> 01:17:26,800 it's truly incredible what we've seen 1731 01:17:32,550 --> 01:17:30,080 from curiosity alone in terms of the 1732 01:17:35,510 --> 01:17:32,560 development of the marvelous tools that 1733 01:17:38,070 --> 01:17:35,520 we now use to explore the planets 1734 01:17:39,430 --> 01:17:38,080 and what we've learned 1735 01:17:41,910 --> 01:17:39,440 so 1736 01:17:44,950 --> 01:17:41,920 i'd just like to thank you for 1737 01:17:46,709 --> 01:17:44,960 participating in our celebration 1738 01:17:48,470 --> 01:17:46,719 i hope that it's given you an 1739 01:17:51,750 --> 01:17:48,480 opportunity to 1740 01:17:54,229 --> 01:17:51,760 think about the scope and magnitude of 1741 01:17:55,510 --> 01:17:54,239 nasa's exceptional team of 1742 01:17:57,030 --> 01:17:55,520 dreamers 1743 01:17:59,110 --> 01:17:57,040 doers 1744 01:18:01,030 --> 01:17:59,120 and what they've accomplished so far and 1745 01:18:03,189 --> 01:18:01,040 what's ahead of us 1746 01:18:04,630 --> 01:18:03,199 so on behalf of 1747 01:18:08,630 --> 01:18:04,640 nasa's 1748 01:18:10,550 --> 01:18:08,640 and caltech's jet propulsion laboratory 1749 01:18:13,669 --> 01:18:10,560 i'd like to 1750 01:18:14,550 --> 01:18:13,679 again say thanks for coming 1751 01:18:17,110 --> 01:18:14,560 there's 1752 01:18:19,990 --> 01:18:17,120 really something to be seen here in a 1753 01:18:22,550 --> 01:18:20,000 little short video we have to close 1754 01:18:25,110 --> 01:18:22,560 that sort of sends us off 1755 01:18:27,350 --> 01:18:25,120 looking at where we've been on mars with 1756 01:18:30,630 --> 01:18:27,360 curiosity by viewing 1757 01:18:31,590 --> 01:18:30,640 mars through the navigation camera 1758 01:18:32,870 --> 01:18:31,600 so 1759 01:18:34,550 --> 01:18:32,880 thanks again 1760 01:18:46,790 --> 01:18:34,560 the adventure of exploring mars 1761 01:18:46,800 --> 01:18:55,990 so 1762 01:18:56,000 --> 01:19:12,390 um 1763 01:19:12,400 --> 01:19:27,430 do 1764 01:24:10,310 --> 01:20:06,070 so 1765 01:24:13,669 --> 01:24:11,669 good afternoon and welcome to nasa 1766 01:24:15,590 --> 01:24:13,679 headquarters i'm nasa public affairs 1767 01:24:17,590 --> 01:24:15,600 officer trent parado 1768 01:24:19,270 --> 01:24:17,600 marks an important day an important 1769 01:24:20,709 --> 01:24:19,280 anniversary in recent nasa history is 1770 01:24:23,270 --> 01:24:20,719 one year ago the mars science 1771 01:24:25,030 --> 01:24:23,280 laboratory's curiosity rover landed on 1772 01:24:28,070 --> 01:24:25,040 mars to begin its mission of scientific 1773 01:24:29,669 --> 01:24:28,080 exploration it dared us all to do 1774 01:24:31,510 --> 01:24:29,679 mighty things and it may have even 1775 01:24:33,270 --> 01:24:31,520 brought back the mohawk we have a very 1776 01:24:35,910 --> 01:24:33,280 exciting event planned for all of you 1777 01:24:37,430 --> 01:24:35,920 today um we will hear a little bit about 1778 01:24:39,270 --> 01:24:37,440 the science and the some of the science 1779 01:24:41,110 --> 01:24:39,280 highlights the mission has enabled uh 1780 01:24:43,030 --> 01:24:41,120 over the last year we'll talk a little 1781 01:24:45,189 --> 01:24:43,040 bit about the robotic follow-on missions 1782 01:24:47,189 --> 01:24:45,199 that'll that are planned for mars in its 1783 01:24:49,270 --> 01:24:47,199 footsteps of course talk about new 1784 01:24:50,629 --> 01:24:49,280 technologies and development at nasa and 1785 01:24:52,709 --> 01:24:50,639 some of the work happening around the 1786 01:24:54,550 --> 01:24:52,719 country and in space to enable that 1787 01:24:56,950 --> 01:24:54,560 ultimate agency goal of a human mission 1788 01:24:58,870 --> 01:24:56,960 to mars in the 2030s this will of course 1789 01:25:00,950 --> 01:24:58,880 include a very special and rare 1790 01:25:03,030 --> 01:25:00,960 opportunity to talk to chris cassidy and 1791 01:25:04,310 --> 01:25:03,040 karen nyberg who are currently the two 1792 01:25:05,830 --> 01:25:04,320 u.s crew members aboard the 1793 01:25:07,910 --> 01:25:05,840 international space station for 1794 01:25:09,830 --> 01:25:07,920 expedition 36 so that'll be a fun 1795 01:25:12,149 --> 01:25:09,840 opportunity we're looking forward to it 1796 01:25:13,430 --> 01:25:12,159 so if you're joining us online you can 1797 01:25:15,830 --> 01:25:13,440 of course find out more about the 1798 01:25:19,030 --> 01:25:15,840 mission at nasa.gov curiosity you can 1799 01:25:21,350 --> 01:25:19,040 ask us questions uh on social media you 1800 01:25:23,990 --> 01:25:21,360 can uh find us at nasa and at mars 1801 01:25:26,310 --> 01:25:24,000 curiosity and of course you can um use 1802 01:25:28,790 --> 01:25:26,320 the hashtag one year on mars to join the 1803 01:25:31,030 --> 01:25:28,800 conversation there use the hashtag 1804 01:25:33,110 --> 01:25:31,040 asknasa excuse me if you have questions 1805 01:25:35,270 --> 01:25:33,120 for us and our speakers as we go through 1806 01:25:37,189 --> 01:25:35,280 the event so we're going to start off 1807 01:25:39,350 --> 01:25:37,199 the event by talking a bit about science 1808 01:25:41,510 --> 01:25:39,360 our first speaker directs the planetary 1809 01:25:43,430 --> 01:25:41,520 portfolio at nasa that means every 1810 01:25:45,590 --> 01:25:43,440 mission on or around other planets in 1811 01:25:48,149 --> 01:25:45,600 the solar system even the not a planet 1812 01:25:49,990 --> 01:25:48,159 pluto we have a mission headed there but 1813 01:25:51,910 --> 01:25:50,000 it certainly includes the current and 1814 01:25:53,750 --> 01:25:51,920 planned fall-on missions to mars 1815 01:25:55,030 --> 01:25:53,760 officially he is the planetary division 1816 01:25:56,390 --> 01:25:55,040 director for the science mission 1817 01:25:58,390 --> 01:25:56,400 directorate here at nasa headquarters in 1818 01:26:03,510 --> 01:25:58,400 washington please help me welcome nasa's 1819 01:26:08,070 --> 01:26:05,110 thank you 1820 01:26:11,350 --> 01:26:08,080 indeed i want to welcome you on our 1821 01:26:13,510 --> 01:26:11,360 first anniversary uh of curiosity 1822 01:26:18,870 --> 01:26:13,520 landing on mars and if i could have my 1823 01:26:23,110 --> 01:26:21,750 there we go and in particular i want to 1824 01:26:26,390 --> 01:26:23,120 talk to 1825 01:26:27,750 --> 01:26:26,400 that new generation domar's generation 1826 01:26:29,510 --> 01:26:27,760 these are 1827 01:26:31,110 --> 01:26:29,520 our individuals 1828 01:26:33,910 --> 01:26:31,120 that believe 1829 01:26:35,350 --> 01:26:33,920 and will be going with us to mars 1830 01:26:36,550 --> 01:26:35,360 they of course 1831 01:26:38,870 --> 01:26:36,560 perhaps will 1832 01:26:41,110 --> 01:26:38,880 think of mars in this way standing on 1833 01:26:44,470 --> 01:26:41,120 the surface looking back at the earth 1834 01:26:47,030 --> 01:26:44,480 so the mars generation is here today 1835 01:26:48,310 --> 01:26:47,040 and our plans are indeed to put humans 1836 01:26:51,110 --> 01:26:48,320 on mars 1837 01:26:52,950 --> 01:26:51,120 next slide please what i'd like to do 1838 01:26:55,350 --> 01:26:52,960 as we go through this 1839 01:26:56,550 --> 01:26:55,360 is really talk about some of the past 1840 01:26:59,030 --> 01:26:56,560 missions 1841 01:27:01,430 --> 01:26:59,040 uh for us to be able to put humans on 1842 01:27:03,910 --> 01:27:01,440 mars we have to take steps 1843 01:27:05,510 --> 01:27:03,920 and for our first rover step here is 1844 01:27:08,550 --> 01:27:05,520 pathfinder 1845 01:27:10,790 --> 01:27:08,560 and of course you called it sojourner 1846 01:27:13,030 --> 01:27:10,800 it's our first major step to mars and we 1847 01:27:15,590 --> 01:27:13,040 learned so much about how to rove on 1848 01:27:17,750 --> 01:27:15,600 mars and and much more about the 1849 01:27:19,510 --> 01:27:17,760 environment that existed in and as you 1850 01:27:21,750 --> 01:27:19,520 can see in the map you can see where 1851 01:27:23,750 --> 01:27:21,760 sojourner or pathfinder 1852 01:27:26,470 --> 01:27:23,760 was located on mars 1853 01:27:30,070 --> 01:27:28,629 our next environment 1854 01:27:31,350 --> 01:27:30,080 was indeed 1855 01:27:34,790 --> 01:27:31,360 this one 1856 01:27:37,189 --> 01:27:34,800 this is the mars exploration rover uh 1857 01:27:38,870 --> 01:27:37,199 you named it curiosity we had another 1858 01:27:40,629 --> 01:27:38,880 one called spirit 1859 01:27:43,189 --> 01:27:40,639 and these as you can see in the 1860 01:27:44,629 --> 01:27:43,199 particular graphics show us where spirit 1861 01:27:49,110 --> 01:27:44,639 and opportunity 1862 01:27:52,070 --> 01:27:49,120 spirit unfortunately is no longer 1863 01:27:55,030 --> 01:27:52,080 operating but opportunity is doing well 1864 01:27:57,910 --> 01:27:55,040 it's wintering over right now as we move 1865 01:28:00,629 --> 01:27:57,920 from summer into into the winter season 1866 01:28:01,590 --> 01:28:00,639 and it's doing a great job living 10 1867 01:28:03,350 --> 01:28:01,600 years 1868 01:28:05,510 --> 01:28:03,360 in a time when we only thought it might 1869 01:28:09,110 --> 01:28:05,520 live three or four months 1870 01:28:11,350 --> 01:28:09,120 our latest rover of course is curiosity 1871 01:28:14,709 --> 01:28:11,360 now this is a nice little mock-up of 1872 01:28:17,189 --> 01:28:14,719 curiosity it's huge it's about the size 1873 01:28:19,590 --> 01:28:17,199 of your suv and even this doesn't do it 1874 01:28:21,910 --> 01:28:19,600 justice the top of curiosity is actually 1875 01:28:24,070 --> 01:28:21,920 here and as a six foot individual i have 1876 01:28:26,070 --> 01:28:24,080 to look up to curiosity 1877 01:28:28,950 --> 01:28:26,080 uh here's one of the wheels 1878 01:28:30,790 --> 01:28:28,960 this is a wheel that we used for testing 1879 01:28:32,709 --> 01:28:30,800 and as you can see it's gone through the 1880 01:28:35,430 --> 01:28:32,719 batter test but that was of course 1881 01:28:37,430 --> 01:28:35,440 necessary for us to test all elements of 1882 01:28:39,830 --> 01:28:37,440 that seven minutes of terror and 1883 01:28:42,550 --> 01:28:39,840 actually making that landing going from 1884 01:28:44,790 --> 01:28:42,560 thirteen thousand miles per hour when it 1885 01:28:46,629 --> 01:28:44,800 hit the top of the atmosphere to only 1886 01:28:49,750 --> 01:28:46,639 inches per second when it actually 1887 01:28:51,669 --> 01:28:49,760 landed and of course it landed safely uh 1888 01:28:53,830 --> 01:28:51,679 this time one year ago 1889 01:28:57,110 --> 01:28:53,840 and not only as we're going to find out 1890 01:29:00,390 --> 01:28:57,120 is it discovering the past of mars it's 1891 01:29:03,750 --> 01:29:00,400 actually making major discoveries about 1892 01:29:04,870 --> 01:29:03,760 what mars is like today that's important 1893 01:29:06,149 --> 01:29:04,880 because 1894 01:29:07,830 --> 01:29:06,159 our future 1895 01:29:09,750 --> 01:29:07,840 is really 1896 01:29:12,870 --> 01:29:09,760 in our hands 1897 01:29:15,430 --> 01:29:12,880 our destiny is to leave low earth orbit 1898 01:29:19,430 --> 01:29:15,440 trek out into the solar system the solar 1899 01:29:22,550 --> 01:29:19,440 system is ours let's take it and and we 1900 01:29:24,790 --> 01:29:22,560 believe humans can actually land on mars 1901 01:29:27,910 --> 01:29:24,800 as that ultimate destination for humans 1902 01:29:29,669 --> 01:29:27,920 within 20 perhaps 30 years from now 1903 01:29:31,590 --> 01:29:29,679 so let me now talk more about the 1904 01:29:38,149 --> 01:29:31,600 science 1905 01:29:42,470 --> 01:29:40,149 here's where we chose 1906 01:29:44,629 --> 01:29:42,480 for curiosity to land 1907 01:29:46,470 --> 01:29:44,639 it's called gale crater 1908 01:29:48,470 --> 01:29:46,480 and as you can see in this color 1909 01:29:51,110 --> 01:29:48,480 rendition of height 1910 01:29:54,870 --> 01:29:51,120 the lowlands are blue the highlands are 1911 01:29:56,950 --> 01:29:54,880 on the order of green and also red and 1912 01:29:59,430 --> 01:29:56,960 it's at that boundary between lowlands 1913 01:30:01,590 --> 01:29:59,440 and highlands we picked that particular 1914 01:30:04,229 --> 01:30:01,600 area because we wanted to go for 1915 01:30:06,390 --> 01:30:04,239 understanding if mars had a very wet 1916 01:30:08,709 --> 01:30:06,400 history in its past we see a lot of 1917 01:30:12,070 --> 01:30:08,719 indications that mars has had water on 1918 01:30:14,229 --> 01:30:12,080 its surface but we really wanted to see 1919 01:30:16,229 --> 01:30:14,239 if water could have existed for long 1920 01:30:18,709 --> 01:30:16,239 periods of time this seemed to be the 1921 01:30:20,310 --> 01:30:18,719 perfect place it's a low land area and 1922 01:30:23,110 --> 01:30:20,320 that of course is where water would 1923 01:30:24,950 --> 01:30:23,120 exist next slide please 1924 01:30:28,229 --> 01:30:24,960 here's where we landed 1925 01:30:31,110 --> 01:30:28,239 right smack dab in our bull's-eye 1926 01:30:33,830 --> 01:30:31,120 called a gale crater you can see where 1927 01:30:35,990 --> 01:30:33,840 curiosity is as pointed here you can see 1928 01:30:38,550 --> 01:30:36,000 where the jets from the sky crane blew 1929 01:30:41,270 --> 01:30:38,560 away the top soil you can see that the 1930 01:30:43,990 --> 01:30:41,280 sky crane uh actually detached and 1931 01:30:46,470 --> 01:30:44,000 crashed much further away 1932 01:30:48,709 --> 01:30:46,480 but you also see areas like this 1933 01:30:51,510 --> 01:30:48,719 fractured unit and this cratered unit in 1934 01:30:54,629 --> 01:30:51,520 this hammocky unit mars was in this 1935 01:30:56,629 --> 01:30:54,639 location was just a fabulous opportunity 1936 01:30:59,350 --> 01:30:56,639 for us to take a really good look at 1937 01:31:01,510 --> 01:30:59,360 what's around us next slide please 1938 01:31:04,950 --> 01:31:01,520 and and of course we took our own beauty 1939 01:31:06,950 --> 01:31:04,960 picture this is uh 54 frames from our 1940 01:31:09,590 --> 01:31:06,960 our arm camera 1941 01:31:12,390 --> 01:31:09,600 and uh someone in the community uh on 1942 01:31:14,550 --> 01:31:12,400 the internet did this next slide please 1943 01:31:17,189 --> 01:31:14,560 put the picture together and gave us 1944 01:31:19,430 --> 01:31:17,199 gave us a great look of curiosity on its 1945 01:31:22,070 --> 01:31:19,440 surface next slide please 1946 01:31:24,550 --> 01:31:22,080 all curiosity had to do now was to look 1947 01:31:26,950 --> 01:31:24,560 around wake up get its instruments up 1948 01:31:28,709 --> 01:31:26,960 and running it looked north towards that 1949 01:31:30,470 --> 01:31:28,719 crater rim and of course on the other 1950 01:31:33,110 --> 01:31:30,480 side of the crater rim 1951 01:31:34,870 --> 01:31:33,120 is that very low lying area 1952 01:31:38,470 --> 01:31:34,880 in fact we see 1953 01:31:40,470 --> 01:31:38,480 from orbit major scours that that exist 1954 01:31:43,030 --> 01:31:40,480 in that crater room where water perhaps 1955 01:31:44,550 --> 01:31:43,040 poured over and into the crater itself 1956 01:31:47,350 --> 01:31:44,560 next slide please 1957 01:31:50,149 --> 01:31:47,360 it also looked towards mount sharp 1958 01:31:51,510 --> 01:31:50,159 here is its ultimate destination next 1959 01:31:54,550 --> 01:31:51,520 slide please 1960 01:31:57,030 --> 01:31:54,560 what's really fabulous about mount sharp 1961 01:31:59,270 --> 01:31:57,040 are these structures these linear 1962 01:32:00,870 --> 01:31:59,280 structures that run across these are 1963 01:32:03,990 --> 01:32:00,880 layered sediments 1964 01:32:07,110 --> 01:32:04,000 where geologists call this stratigraphy 1965 01:32:09,510 --> 01:32:07,120 this is literally the pages of the 1966 01:32:11,350 --> 01:32:09,520 history book on mars 1967 01:32:14,229 --> 01:32:11,360 by going to mount sharp we're going to 1968 01:32:16,870 --> 01:32:14,239 be able to unravel that history and look 1969 01:32:19,110 --> 01:32:16,880 at what happened over time and why 1970 01:32:21,990 --> 01:32:19,120 mars's climate is so different than what 1971 01:32:24,470 --> 01:32:22,000 we believe it existed 4 billion years 1972 01:32:26,709 --> 01:32:24,480 ago next slide please 1973 01:32:29,350 --> 01:32:26,719 this little boulder that we point out 1974 01:32:31,750 --> 01:32:29,360 this little tiny boulder that's sitting 1975 01:32:36,149 --> 01:32:31,760 in front of us is actually the size of 1976 01:32:37,910 --> 01:32:36,159 curiosity our one ton suv sized vehicle 1977 01:32:39,990 --> 01:32:37,920 next slide please 1978 01:32:43,030 --> 01:32:40,000 curiosity began immediately to look 1979 01:32:44,709 --> 01:32:43,040 around and begin its science phase and 1980 01:32:46,550 --> 01:32:44,719 here's what it found 1981 01:32:48,470 --> 01:32:46,560 on the right we see 1982 01:32:51,430 --> 01:32:48,480 similar structures on earth these are 1983 01:32:55,590 --> 01:32:51,440 conglomerates of rounded pebbles 1984 01:32:57,910 --> 01:32:55,600 these are found in dried up river beds 1985 01:33:00,550 --> 01:32:57,920 on the right we see exactly the same 1986 01:33:03,350 --> 01:33:00,560 thing where curiosity is sitting and in 1987 01:33:06,149 --> 01:33:03,360 fact we now believe that curiosity 1988 01:33:08,390 --> 01:33:06,159 landed in an ancient riverbed 1989 01:33:09,910 --> 01:33:08,400 water that flowed in this area billions 1990 01:33:12,790 --> 01:33:09,920 of years ago 1991 01:33:14,790 --> 01:33:12,800 maybe for tens of thousands and millions 1992 01:33:17,030 --> 01:33:14,800 of years flowed in this particular 1993 01:33:19,110 --> 01:33:17,040 region next slide please 1994 01:33:20,950 --> 01:33:19,120 well this was exciting discoveries and 1995 01:33:22,709 --> 01:33:20,960 now we turned our attention to the next 1996 01:33:24,790 --> 01:33:22,719 set of experiments 1997 01:33:27,830 --> 01:33:24,800 and that's where the arm could sit down 1998 01:33:30,310 --> 01:33:27,840 on a particular location on a rock and 1999 01:33:32,790 --> 01:33:30,320 drill next slide please 2000 01:33:34,790 --> 01:33:32,800 and so here's the rock that we chose 2001 01:33:37,189 --> 01:33:34,800 this is a sedimentary rock this is 2002 01:33:39,030 --> 01:33:37,199 material that's been laid over time at 2003 01:33:41,510 --> 01:33:39,040 the bottom of what we believe is this 2004 01:33:43,830 --> 01:33:41,520 ancient riverbed next slide 2005 01:33:46,310 --> 01:33:43,840 it drilled this hole and as we get 2006 01:33:49,750 --> 01:33:46,320 closer to it next slide 2007 01:33:52,229 --> 01:33:49,760 we see quite clearly that mars is a 2008 01:33:53,350 --> 01:33:52,239 different color underneath this red 2009 01:33:55,270 --> 01:33:53,360 surface 2010 01:33:57,590 --> 01:33:55,280 this is gray mars 2011 01:34:00,229 --> 01:33:57,600 this is mars of the past 2012 01:34:01,510 --> 01:34:00,239 when we began to analyze this data next 2013 01:34:03,270 --> 01:34:01,520 slide please 2014 01:34:06,229 --> 01:34:03,280 putting it in our scoop and putting it 2015 01:34:09,030 --> 01:34:06,239 in our sophisticated science instruments 2016 01:34:11,669 --> 01:34:09,040 we found carbon we found nitrogen we 2017 01:34:14,229 --> 01:34:11,679 found oxygen we found phosphorus we 2018 01:34:16,390 --> 01:34:14,239 found sulfur we found all the 2019 01:34:18,229 --> 01:34:16,400 ingredients of life 2020 01:34:21,750 --> 01:34:18,239 as measured in this material that's 2021 01:34:25,990 --> 01:34:21,760 deposited in this ancient riverbed 2022 01:34:29,189 --> 01:34:26,000 mars was habitable in its past 2023 01:34:31,270 --> 01:34:29,199 mars was a blue planet 2024 01:34:34,310 --> 01:34:31,280 this has really been a major step 2025 01:34:36,310 --> 01:34:34,320 forward in understanding that mars was 2026 01:34:39,030 --> 01:34:36,320 much more like earth 2027 01:34:41,030 --> 01:34:39,040 many billions of years ago and of course 2028 01:34:43,189 --> 01:34:41,040 now we want to understand what happened 2029 01:34:44,629 --> 01:34:43,199 to it how did it change from the 2030 01:34:47,910 --> 01:34:44,639 environment that was much more 2031 01:34:49,430 --> 01:34:47,920 earth-like to what it is today 2032 01:34:51,750 --> 01:34:49,440 very dry 2033 01:34:54,149 --> 01:34:51,760 and in fact the atmosphere is only a 2034 01:34:56,550 --> 01:34:54,159 percent of what ours is in terms of its 2035 01:34:58,830 --> 01:34:56,560 pressure and it has quite a bit of 2036 01:35:02,149 --> 01:34:58,840 difference in composition next slide 2037 01:35:04,550 --> 01:35:02,159 please here's our destination 2038 01:35:06,310 --> 01:35:04,560 it's called mount sharp as seen from our 2039 01:35:09,110 --> 01:35:06,320 mars reconnaissance orbiter we're 2040 01:35:11,910 --> 01:35:09,120 looking down now in the bottom of gale 2041 01:35:13,590 --> 01:35:11,920 crater near the landing site you can see 2042 01:35:16,470 --> 01:35:13,600 where we went to glenelg and that's 2043 01:35:18,950 --> 01:35:16,480 where we found the conglomerates and and 2044 01:35:20,950 --> 01:35:18,960 did the analysis i just referred to 2045 01:35:23,270 --> 01:35:20,960 we're heading towards the base of mount 2046 01:35:26,870 --> 01:35:23,280 sharp right now we're moving anywhere 2047 01:35:29,189 --> 01:35:26,880 from 40 meters to 100 meters per day 2048 01:35:30,950 --> 01:35:29,199 now this is about a journey of eight or 2049 01:35:33,510 --> 01:35:30,960 so kilometers so it's going to be 2050 01:35:35,910 --> 01:35:33,520 several months and along the way we'll 2051 01:35:38,310 --> 01:35:35,920 find some fascinating things i know 2052 01:35:40,709 --> 01:35:38,320 once we get to the bottom of mount sharp 2053 01:35:43,350 --> 01:35:40,719 we're going to have to avoid this this 2054 01:35:44,790 --> 01:35:43,360 black area that you see this actually is 2055 01:35:47,510 --> 01:35:44,800 our sand dunes 2056 01:35:48,550 --> 01:35:47,520 from orbit we see these sand dunes shift 2057 01:35:50,629 --> 01:35:48,560 around 2058 01:35:53,189 --> 01:35:50,639 and of course as every good golfer knows 2059 01:35:55,110 --> 01:35:53,199 we want to stay away from those maneuver 2060 01:35:58,629 --> 01:35:55,120 through those and begin to crawl up 2061 01:36:02,070 --> 01:35:58,639 mount sharp and begin to analyze these 2062 01:36:03,750 --> 01:36:02,080 layers of history this stratigraphy the 2063 01:36:05,750 --> 01:36:03,760 laying down of sediments that have 2064 01:36:08,229 --> 01:36:05,760 occurred over billions of years and 2065 01:36:11,750 --> 01:36:08,239 putting all that together will enable us 2066 01:36:14,149 --> 01:36:11,760 to understand what happened to mars 2067 01:36:17,110 --> 01:36:14,159 going from a habitable environment as we 2068 01:36:19,030 --> 01:36:17,120 now believe it was in its past 2069 01:36:21,189 --> 01:36:19,040 to what it is like today 2070 01:36:23,590 --> 01:36:21,199 and of course today 2071 01:36:26,629 --> 01:36:23,600 that is important data for us to be able 2072 01:36:28,790 --> 01:36:26,639 to understand next slide please what our 2073 01:36:31,030 --> 01:36:28,800 future might look like 2074 01:36:33,750 --> 01:36:31,040 now this actually i i pulled off the 2075 01:36:35,669 --> 01:36:33,760 internet only days after this particular 2076 01:36:38,790 --> 01:36:35,679 picture was taken 2077 01:36:40,070 --> 01:36:38,800 someone from the mars generation 2078 01:36:43,669 --> 01:36:40,080 made this 2079 01:36:46,470 --> 01:36:43,679 beautiful image of course it is it is uh 2080 01:36:48,629 --> 01:36:46,480 overlaid with the uh with the shadow of 2081 01:36:49,830 --> 01:36:48,639 curiosity late in the day as the sun 2082 01:36:52,149 --> 01:36:49,840 went down 2083 01:36:54,709 --> 01:36:52,159 taking their transformer and a shadow of 2084 01:36:57,109 --> 01:36:54,719 that photoshop this in 2085 01:36:59,990 --> 01:36:57,119 but in reality this is what humans are 2086 01:37:01,750 --> 01:37:00,000 going to look like in 30 years on mars 2087 01:37:04,070 --> 01:37:01,760 they're going to have communication with 2088 01:37:06,550 --> 01:37:04,080 their orbiters they're going to be 2089 01:37:08,629 --> 01:37:06,560 having a set of tools they're going to 2090 01:37:10,709 --> 01:37:08,639 be working on mars they're going to be 2091 01:37:13,030 --> 01:37:10,719 living on mars and of course they're 2092 01:37:16,070 --> 01:37:13,040 going to have their pet dog rover right 2093 01:37:17,830 --> 01:37:16,080 there in hand helping them along the way 2094 01:37:20,390 --> 01:37:17,840 the next major mission that we're 2095 01:37:23,750 --> 01:37:20,400 thinking of along this path 2096 01:37:25,830 --> 01:37:23,760 is a rover much like curiosity in terms 2097 01:37:28,310 --> 01:37:25,840 of its volume its size 2098 01:37:30,870 --> 01:37:28,320 and its mass however it will have a 2099 01:37:34,149 --> 01:37:30,880 completely different set of instruments 2100 01:37:37,350 --> 01:37:34,159 we're planning to launch that in 2020 2101 01:37:39,830 --> 01:37:37,360 we're planning to take that next step 2102 01:37:42,229 --> 01:37:39,840 knowing that mars was an environment 2103 01:37:44,790 --> 01:37:42,239 that was habitable in its past 2104 01:37:46,390 --> 01:37:44,800 we're going to start seeking the signs 2105 01:37:48,950 --> 01:37:46,400 of potential life 2106 01:37:51,590 --> 01:37:48,960 that could have existed on mars 2107 01:37:54,950 --> 01:37:51,600 and that if we can answer that question 2108 01:37:57,430 --> 01:37:54,960 will change everything it will tell us 2109 01:38:00,629 --> 01:37:57,440 that life not only may exist in our 2110 01:38:03,189 --> 01:38:00,639 solar system but throughout our universe 2111 01:38:05,590 --> 01:38:03,199 so these are huge steps 2112 01:38:07,590 --> 01:38:05,600 and we're making great progress and so 2113 01:38:09,109 --> 01:38:07,600 for all of you we want to take you along 2114 01:38:11,109 --> 01:38:09,119 in the journey 2115 01:38:12,950 --> 01:38:11,119 so with that maybe i can take some 2116 01:38:13,990 --> 01:38:12,960 questions in the time i have remaining 2117 01:38:16,950 --> 01:38:14,000 thanks very much we had a couple of 2118 01:38:18,229 --> 01:38:16,960 roving mics and i think we have 2119 01:38:19,910 --> 01:38:18,239 let's see do we have our first question 2120 01:38:23,109 --> 01:38:19,920 down here in the front 2121 01:38:28,070 --> 01:38:26,310 jeff wallace rock and uh 528 on twitter 2122 01:38:30,870 --> 01:38:28,080 uh so 2123 01:38:33,430 --> 01:38:30,880 what would be your uh what would be your 2124 01:38:35,350 --> 01:38:33,440 your top three uh 2125 01:38:37,350 --> 01:38:35,360 biggest challenges and things that 2126 01:38:38,229 --> 01:38:37,360 you're now happy about 2127 01:38:40,310 --> 01:38:38,239 okay 2128 01:38:43,030 --> 01:38:40,320 the top three challenges 2129 01:38:44,950 --> 01:38:43,040 are indeed making sure that all the 2130 01:38:47,669 --> 01:38:44,960 systems are put together in much the 2131 01:38:50,709 --> 01:38:47,679 same way that we have with curiosity to 2132 01:38:53,189 --> 01:38:50,719 be able to get that next rover down 2133 01:38:55,990 --> 01:38:53,199 also be able to get the right set of 2134 01:38:58,229 --> 01:38:56,000 experiments together that do that major 2135 01:39:00,470 --> 01:38:58,239 step in seeking signs of life that would 2136 01:39:02,229 --> 01:39:00,480 be the next major one and then of course 2137 01:39:04,709 --> 01:39:02,239 we have to find the location that we 2138 01:39:07,030 --> 01:39:04,719 want to go to and like real estate it's 2139 01:39:09,350 --> 01:39:07,040 location location location 2140 01:39:12,470 --> 01:39:09,360 you know the vikings uh in the in the 2141 01:39:14,310 --> 01:39:12,480 80s when they sat down on mars and they 2142 01:39:16,390 --> 01:39:14,320 they were a life experiment and they 2143 01:39:18,390 --> 01:39:16,400 scooped and made measurements of that 2144 01:39:20,629 --> 01:39:18,400 they that was pretty inconclusive in 2145 01:39:22,470 --> 01:39:20,639 fact most scientists believe that 2146 01:39:24,470 --> 01:39:22,480 that viking results 2147 01:39:28,229 --> 01:39:24,480 didn't indicate that there was life on 2148 01:39:31,350 --> 01:39:28,239 the surface but viking landed in modern 2149 01:39:32,870 --> 01:39:31,360 mars bathed in ultraviolet radiation and 2150 01:39:35,350 --> 01:39:32,880 cosmic rays 2151 01:39:38,390 --> 01:39:35,360 curiosity has gone to a place that's 2152 01:39:41,350 --> 01:39:38,400 been unmodified in three and a half or 2153 01:39:44,390 --> 01:39:41,360 so billion years it literally went to 2154 01:39:46,629 --> 01:39:44,400 the right place back in time and that 2155 01:39:48,229 --> 01:39:46,639 enabled us to really see what mars's 2156 01:39:50,390 --> 01:39:48,239 past was like 2157 01:39:51,669 --> 01:39:50,400 and that's what we want to do next find 2158 01:39:53,510 --> 01:39:51,679 that next 2159 01:39:55,189 --> 01:39:53,520 fabulous location 2160 01:39:57,270 --> 01:39:55,199 undisturbed 2161 01:39:59,189 --> 01:39:57,280 in its past where life could have 2162 01:40:00,709 --> 01:39:59,199 existed 2163 01:40:02,149 --> 01:40:00,719 let's take a quick question from social 2164 01:40:03,510 --> 01:40:02,159 media if we could 2165 01:40:05,590 --> 01:40:03,520 sure we have a question here from 2166 01:40:07,350 --> 01:40:05,600 twitter user sheldon c 2167 01:40:09,350 --> 01:40:07,360 has anything you found on mars in the 2168 01:40:12,229 --> 01:40:09,360 past year triggered plans for additional 2169 01:40:15,030 --> 01:40:12,239 questions research and exploration 2170 01:40:17,669 --> 01:40:15,040 yes indeed just about everything that we 2171 01:40:18,950 --> 01:40:17,679 find out we want to know more about for 2172 01:40:21,590 --> 01:40:18,960 instance 2173 01:40:23,910 --> 01:40:21,600 not to get too technical but we looked 2174 01:40:26,070 --> 01:40:23,920 at from the atmospheric instrument 2175 01:40:28,070 --> 01:40:26,080 ratios of argon there's different types 2176 01:40:31,270 --> 01:40:28,080 of argon one argon heavier than the 2177 01:40:34,470 --> 01:40:31,280 other argon doesn't react with anything 2178 01:40:36,550 --> 01:40:34,480 but it has a natural amount of each of 2179 01:40:39,109 --> 01:40:36,560 those elements throughout the solar 2180 01:40:41,109 --> 01:40:39,119 system and when we were at mars and we 2181 01:40:44,149 --> 01:40:41,119 made those measurements of argon we 2182 01:40:46,629 --> 01:40:44,159 found the lighter argon had left 2183 01:40:48,470 --> 01:40:46,639 mostly the heavy argon was there the 2184 01:40:51,189 --> 01:40:48,480 only way that could have happened is 2185 01:40:53,910 --> 01:40:51,199 that mars atmosphere was stripped away 2186 01:40:54,950 --> 01:40:53,920 it changed where did it go how did that 2187 01:40:57,750 --> 01:40:54,960 happen 2188 01:40:59,910 --> 01:40:57,760 so our next big mission maven which will 2189 01:41:01,189 --> 01:40:59,920 be launched in november is designed to 2190 01:41:03,270 --> 01:41:01,199 go to mars 2191 01:41:05,270 --> 01:41:03,280 be able to orbit and look at how the 2192 01:41:07,830 --> 01:41:05,280 solar wind interacts with a planet that 2193 01:41:09,750 --> 01:41:07,840 no longer has a magnetic field you know 2194 01:41:11,830 --> 01:41:09,760 mars lost its field 2195 01:41:13,270 --> 01:41:11,840 billions of years ago 2196 01:41:15,109 --> 01:41:13,280 and we want to know why that happened 2197 01:41:16,950 --> 01:41:15,119 but we want to see that process and 2198 01:41:19,189 --> 01:41:16,960 whether the solar wind actually did the 2199 01:41:20,629 --> 01:41:19,199 stripping or something else happen to 2200 01:41:22,390 --> 01:41:20,639 its atmosphere 2201 01:41:24,550 --> 01:41:22,400 so just each and every one of those 2202 01:41:27,189 --> 01:41:24,560 discoveries builds on the next set of 2203 01:41:29,270 --> 01:41:27,199 questions we want to answer 2204 01:41:31,669 --> 01:41:29,280 say show hands for for questions we 2205 01:41:39,910 --> 01:41:31,679 haven't gotten to yet 2206 01:41:45,669 --> 01:41:42,629 uh there's an mro image 2207 01:41:48,629 --> 01:41:45,679 a while back that showed what seemed to 2208 01:41:49,910 --> 01:41:48,639 be uh liquid water flowing seasonally on 2209 01:41:52,870 --> 01:41:49,920 mars there 2210 01:41:54,310 --> 01:41:52,880 any plans to get closer to things like 2211 01:41:59,270 --> 01:41:54,320 that 2212 01:42:02,470 --> 01:41:59,280 referring to we actually see fairly 2213 01:42:04,950 --> 01:42:02,480 often now because we know where to look 2214 01:42:06,629 --> 01:42:04,960 it they occur during the summer when 2215 01:42:08,709 --> 01:42:06,639 crater walls 2216 01:42:10,070 --> 01:42:08,719 are such that they get the maximum 2217 01:42:12,149 --> 01:42:10,080 sunlight 2218 01:42:16,149 --> 01:42:12,159 now what must be happening 2219 01:42:18,310 --> 01:42:16,159 is that sunlight is sublimating in other 2220 01:42:20,550 --> 01:42:18,320 words uh going through that process of 2221 01:42:21,669 --> 01:42:20,560 of solid to vapor 2222 01:42:24,310 --> 01:42:21,679 another uh 2223 01:42:26,550 --> 01:42:24,320 the aquifers that are plugged up 2224 01:42:28,470 --> 01:42:26,560 that releases what's inside these 2225 01:42:30,950 --> 01:42:28,480 aquifers which we believe 2226 01:42:32,870 --> 01:42:30,960 are brining water which flows down the 2227 01:42:35,669 --> 01:42:32,880 crater walls 2228 01:42:38,470 --> 01:42:35,679 you can't go anywhere on this planet and 2229 01:42:40,229 --> 01:42:38,480 grab a thimble full of water without 2230 01:42:41,270 --> 01:42:40,239 finding life 2231 01:42:43,990 --> 01:42:41,280 all right 2232 01:42:47,030 --> 01:42:44,000 so the fact that mars has trapped water 2233 01:42:49,910 --> 01:42:47,040 inside it still bodes well 2234 01:42:51,430 --> 01:42:49,920 for potentially finding life even 2235 01:42:53,910 --> 01:42:51,440 perhaps today 2236 01:42:56,149 --> 01:42:53,920 well the aquifers are pretty deep 2237 01:42:59,109 --> 01:42:56,159 we still have a lot to learn before we 2238 01:43:01,189 --> 01:42:59,119 know where to go we need to understand 2239 01:43:02,950 --> 01:43:01,199 how close they are to the surface and 2240 01:43:04,550 --> 01:43:02,960 where we might be able to investigate 2241 01:43:06,470 --> 01:43:04,560 those in the future 2242 01:43:08,310 --> 01:43:06,480 in the meantime as i mentioned after 2243 01:43:11,910 --> 01:43:08,320 maven will come 2244 01:43:14,310 --> 01:43:11,920 uh our our mars rover in 2020 and that 2245 01:43:16,709 --> 01:43:14,320 one is going to bore holes into rocks 2246 01:43:18,310 --> 01:43:16,719 and look back in the past and it's 2247 01:43:20,470 --> 01:43:18,320 really the past 2248 01:43:23,430 --> 01:43:20,480 that we have the greatest chance to find 2249 01:43:24,550 --> 01:43:23,440 out if mars was ever inhabited that 2250 01:43:26,229 --> 01:43:24,560 should leave 2251 01:43:29,109 --> 01:43:26,239 remnant material 2252 01:43:31,510 --> 01:43:29,119 you know organic carbon all the right 2253 01:43:33,430 --> 01:43:31,520 stuff and that's what we want to look at 2254 01:43:35,669 --> 01:43:33,440 next that will be our next step but the 2255 01:43:38,149 --> 01:43:35,679 briny water is really intriguing and we 2256 01:43:40,149 --> 01:43:38,159 do want to follow up on that someday hey 2257 01:43:41,350 --> 01:43:40,159 jim before before we uh we lose you 2258 01:43:42,550 --> 01:43:41,360 what's um what are the follow-on 2259 01:43:45,189 --> 01:43:42,560 missions that we should be looking for 2260 01:43:47,270 --> 01:43:45,199 here well the one we're launching in 2261 01:43:50,149 --> 01:43:47,280 november is maven 2262 01:43:53,109 --> 01:43:50,159 it is an orbiter and it's designed to be 2263 01:43:54,790 --> 01:43:53,119 able to look at how the ionosphere and 2264 01:43:57,030 --> 01:43:54,800 atmosphere of mars 2265 01:43:59,109 --> 01:43:57,040 interacts with that outgassing from the 2266 01:44:00,870 --> 01:43:59,119 sun called the solar wind 2267 01:44:03,030 --> 01:44:00,880 and we know that solar wind may be 2268 01:44:04,790 --> 01:44:03,040 stripping atmosphere away and we want to 2269 01:44:07,350 --> 01:44:04,800 see that process and we want to see what 2270 01:44:09,510 --> 01:44:07,360 it's losing and that will tell us a lot 2271 01:44:11,750 --> 01:44:09,520 about what's happened to mars 2272 01:44:14,070 --> 01:44:11,760 with respect to those processes over 2273 01:44:17,350 --> 01:44:14,080 millions and millions of years 2274 01:44:19,510 --> 01:44:17,360 our next nasa-led mission is indeed the 2275 01:44:22,550 --> 01:44:19,520 2020 rover 2276 01:44:25,270 --> 01:44:22,560 we'll launch it in 2020 it will land 2277 01:44:27,750 --> 01:44:25,280 about nine months later we will use the 2278 01:44:29,830 --> 01:44:27,760 scary sky crane as everyone has called 2279 01:44:32,149 --> 01:44:29,840 it in the past we'll relive that seven 2280 01:44:34,310 --> 01:44:32,159 minutes of terror i'm sure 2281 01:44:36,070 --> 01:44:34,320 but what we put down on the surface will 2282 01:44:38,390 --> 01:44:36,080 be a completely different set of 2283 01:44:40,310 --> 01:44:38,400 experiments and we'll be taking that 2284 01:44:42,870 --> 01:44:40,320 next step along the way 2285 01:44:43,910 --> 01:44:42,880 that allows humans to go to mars in the 2286 01:44:45,030 --> 01:44:43,920 future 2287 01:44:49,430 --> 01:44:45,040 let's give a big round of applause for 2288 01:44:49,440 --> 01:44:52,550 okay 2289 01:44:55,669 --> 01:44:53,590 so now we're going to talk about one of 2290 01:44:57,990 --> 01:44:55,679 my favorite subjects i'm sure many of 2291 01:45:00,310 --> 01:44:58,000 yours as well which is technology uh 2292 01:45:02,629 --> 01:45:00,320 research into space uh you know and the 2293 01:45:04,709 --> 01:45:02,639 things that nasa accomplishes inevitably 2294 01:45:06,390 --> 01:45:04,719 improves lives on earth as well you know 2295 01:45:08,709 --> 01:45:06,400 through the invention and innovation of 2296 01:45:10,550 --> 01:45:08,719 new technologies the journey to mars 2297 01:45:12,310 --> 01:45:10,560 it's an asteroid and mars for nasa is 2298 01:45:14,629 --> 01:45:12,320 not going to be any different our next 2299 01:45:15,910 --> 01:45:14,639 speaker directs cross-cutting technology 2300 01:45:18,229 --> 01:45:15,920 innovation and development for the 2301 01:45:20,390 --> 01:45:18,239 agency he is the acting director of the 2302 01:45:22,229 --> 01:45:20,400 strategic integration and analysis 2303 01:45:23,990 --> 01:45:22,239 office within the space technology 2304 01:45:30,070 --> 01:45:24,000 mission directorate here at nasa please 2305 01:45:35,189 --> 01:45:32,709 thank you uh good afternoon and i'm uh 2306 01:45:36,470 --> 01:45:35,199 very happy to be here um 2307 01:45:39,189 --> 01:45:36,480 what i'm going to talk about next slide 2308 01:45:41,910 --> 01:45:39,199 please our uh you know jim uh green just 2309 01:45:43,590 --> 01:45:41,920 laid out a nice uh overview of the mars 2310 01:45:45,590 --> 01:45:43,600 program from recent history and what 2311 01:45:47,510 --> 01:45:45,600 we're planning to do over the next 10 2312 01:45:50,149 --> 01:45:47,520 years say 2313 01:45:51,750 --> 01:45:50,159 to do robotic explorations but 2314 01:45:53,910 --> 01:45:51,760 what i'm here going to talk about is how 2315 01:45:56,390 --> 01:45:53,920 do we actually put boots on mars you 2316 01:45:58,470 --> 01:45:56,400 know one of the things that we as a 2317 01:46:00,950 --> 01:45:58,480 country want to do is explore 2318 01:46:02,790 --> 01:46:00,960 uh deeper into the space uh beyond low 2319 01:46:04,870 --> 01:46:02,800 earth orbit for humans and there are a 2320 01:46:07,430 --> 01:46:04,880 lot of challenges for that to occur uh 2321 01:46:09,669 --> 01:46:07,440 we've done a very good job of getting 2322 01:46:11,910 --> 01:46:09,679 astronauts into low earth orbit and the 2323 01:46:14,310 --> 01:46:11,920 vicinity of the earth moon system over 2324 01:46:16,149 --> 01:46:14,320 the years but to get further out into 2325 01:46:18,709 --> 01:46:16,159 deep space there are a number of areas 2326 01:46:20,709 --> 01:46:18,719 of technology we need to invest in 2327 01:46:21,830 --> 01:46:20,719 we've made a number of these investments 2328 01:46:23,990 --> 01:46:21,840 and i'm going to talk about what we're 2329 01:46:27,189 --> 01:46:24,000 doing now but we need to make some 2330 01:46:29,590 --> 01:46:27,199 sustained uh investments for a decade or 2331 01:46:31,430 --> 01:46:29,600 more before we can get the reliability 2332 01:46:34,070 --> 01:46:31,440 and some of the capabilities we need to 2333 01:46:36,070 --> 01:46:34,080 send uh you know astronauts to the 2334 01:46:39,030 --> 01:46:36,080 surface of mars or deeper into the solar 2335 01:46:40,629 --> 01:46:39,040 system and what this chart kind of uh 2336 01:46:43,990 --> 01:46:40,639 shows here are 2337 01:46:46,149 --> 01:46:44,000 a number of the uh areas that we need to 2338 01:46:48,229 --> 01:46:46,159 make some investments and to to really 2339 01:46:51,350 --> 01:46:48,239 improve the capabilities and they uh 2340 01:46:53,590 --> 01:46:51,360 span many different areas for sending um 2341 01:46:55,910 --> 01:46:53,600 spacecraft and humans uh into deeper 2342 01:46:57,590 --> 01:46:55,920 space and one is better communications 2343 01:46:59,590 --> 01:46:57,600 you know right now we use radio 2344 01:47:01,669 --> 01:46:59,600 frequency communications to when we send 2345 01:47:03,910 --> 01:47:01,679 uh robotic spacecraft and even 2346 01:47:06,470 --> 01:47:03,920 astronauts into low earth orbit 2347 01:47:07,910 --> 01:47:06,480 but we want high band communications 2348 01:47:09,590 --> 01:47:07,920 when we send humans we're going to be 2349 01:47:10,470 --> 01:47:09,600 getting a lot more data if we want 2350 01:47:12,870 --> 01:47:10,480 really 2351 01:47:14,950 --> 01:47:12,880 video those types of things we want a 2352 01:47:16,709 --> 01:47:14,960 high-speed internet basically to be able 2353 01:47:18,070 --> 01:47:16,719 to bring those data back to here and so 2354 01:47:19,270 --> 01:47:18,080 some of the investments we're making on 2355 01:47:22,149 --> 01:47:19,280 is improving the communications 2356 01:47:25,590 --> 01:47:22,159 capability um life support obviously to 2357 01:47:28,149 --> 01:47:25,600 send humans uh outside the earth um we 2358 01:47:29,910 --> 01:47:28,159 require a life support system for them 2359 01:47:31,590 --> 01:47:29,920 we have uh 2360 01:47:34,390 --> 01:47:31,600 a lot of experiments going on at space 2361 01:47:36,870 --> 01:47:34,400 station to improve the reliability of a 2362 01:47:39,510 --> 01:47:36,880 environmental system for long duration 2363 01:47:41,189 --> 01:47:39,520 operation uh we need to test those out 2364 01:47:42,950 --> 01:47:41,199 make them much more higher reliability 2365 01:47:45,430 --> 01:47:42,960 so when we send astronauts to deeper 2366 01:47:47,189 --> 01:47:45,440 space or to mars on a mission we would 2367 01:47:50,229 --> 01:47:47,199 have systems that would provide 2368 01:47:52,629 --> 01:47:50,239 everything they need for daily uh living 2369 01:47:55,430 --> 01:47:52,639 from breathing to food 2370 01:47:57,830 --> 01:47:55,440 recycling uh waste so on and so forth um 2371 01:47:59,189 --> 01:47:57,840 because a mission to mars for humans is 2372 01:48:01,990 --> 01:47:59,199 going to take anywhere between two to 2373 01:48:04,950 --> 01:48:02,000 three years and so it's a long way to go 2374 01:48:06,550 --> 01:48:04,960 and a long time to come back and 2375 01:48:08,149 --> 01:48:06,560 we can't just go there and fix things 2376 01:48:10,070 --> 01:48:08,159 okay so we have to have systems that 2377 01:48:11,830 --> 01:48:10,080 will be highly reliable to be able to 2378 01:48:14,229 --> 01:48:11,840 take care of the astronauts 2379 01:48:17,430 --> 01:48:14,239 to not only live but the reason they're 2380 01:48:18,870 --> 01:48:17,440 going there for is to do this scientific 2381 01:48:21,189 --> 01:48:18,880 investigations that jim talked about 2382 01:48:22,629 --> 01:48:21,199 that we do robotic systems with but all 2383 01:48:24,870 --> 01:48:22,639 the other things that humans will bring 2384 01:48:28,229 --> 01:48:24,880 into that aspect to be able to figure 2385 01:48:29,830 --> 01:48:28,239 out uh what's near uh our so what's 2386 01:48:33,590 --> 01:48:29,840 within our solar system and near to our 2387 01:48:35,270 --> 01:48:33,600 planet uh and mars is really the next 2388 01:48:36,390 --> 01:48:35,280 big hurdle for sending humans deeper 2389 01:48:38,229 --> 01:48:36,400 into space 2390 01:48:40,870 --> 01:48:38,239 uh power generating storage they're 2391 01:48:42,790 --> 01:48:40,880 gonna need power to operate uh not only 2392 01:48:44,550 --> 01:48:42,800 uh what they need the astronauts but all 2393 01:48:46,550 --> 01:48:44,560 the equipment to do the analysis or 2394 01:48:48,709 --> 01:48:46,560 roving on mars and so on and so forth so 2395 01:48:50,470 --> 01:48:48,719 we have to find ways of generating power 2396 01:48:51,830 --> 01:48:50,480 and storing it so they can utilize it 2397 01:48:53,990 --> 01:48:51,840 for the extended period times that we 2398 01:48:57,270 --> 01:48:54,000 will be doing that 2399 01:48:58,830 --> 01:48:57,280 you see you know spirit and opportunity 2400 01:49:01,830 --> 01:48:58,840 curiosity rovers 2401 01:49:03,270 --> 01:49:01,840 there solar power and 2402 01:49:05,990 --> 01:49:03,280 curiosity used 2403 01:49:07,510 --> 01:49:06,000 a radioisotope generator to produce the 2404 01:49:09,270 --> 01:49:07,520 power we're going to need a lot more 2405 01:49:11,590 --> 01:49:09,280 power for when humans are on the surface 2406 01:49:13,510 --> 01:49:11,600 with a lot larger vehicles to be able to 2407 01:49:16,229 --> 01:49:13,520 operate those types of systems 2408 01:49:18,629 --> 01:49:16,239 logistics how do we pre-position large 2409 01:49:20,070 --> 01:49:18,639 things on the surface of mars 2410 01:49:22,390 --> 01:49:20,080 curiosity 2411 01:49:24,629 --> 01:49:22,400 allowed us to land one metric ton on the 2412 01:49:26,870 --> 01:49:24,639 surface of mars 2413 01:49:29,030 --> 01:49:26,880 to you that may sound like very big 2414 01:49:31,669 --> 01:49:29,040 right it is trust me because i spent my 2415 01:49:33,830 --> 01:49:31,679 previous uh i guess life here at nasa at 2416 01:49:36,709 --> 01:49:33,840 one of the space centers in uh 2417 01:49:38,070 --> 01:49:36,719 um hampton virginia nelson langley as an 2418 01:49:39,189 --> 01:49:38,080 entry descent and landing engineer i 2419 01:49:41,030 --> 01:49:39,199 helped land actually spirited 2420 01:49:42,390 --> 01:49:41,040 opportunity as well as phoenix 2421 01:49:44,790 --> 01:49:42,400 so i know the challenge of landing 2422 01:49:47,270 --> 01:49:44,800 something uh we barely are able to do a 2423 01:49:49,669 --> 01:49:47,280 metric ton now when we send humans 2424 01:49:51,350 --> 01:49:49,679 we're trying to land 40 metric tons so 2425 01:49:53,510 --> 01:49:51,360 we landed a car 2426 01:49:55,669 --> 01:49:53,520 what we need to do is a two-story house 2427 01:49:57,750 --> 01:49:55,679 when we send humans to mars how do we do 2428 01:49:59,430 --> 01:49:57,760 that we don't have a good method of 2429 01:50:00,629 --> 01:49:59,440 doing that right now 2430 01:50:02,550 --> 01:50:00,639 and so some of the investments we're 2431 01:50:03,830 --> 01:50:02,560 doing is based on 2432 01:50:05,669 --> 01:50:03,840 trying to do those types of things i'll 2433 01:50:08,229 --> 01:50:05,679 walk you through a few of those 2434 01:50:09,910 --> 01:50:08,239 navigation figuring out how precisely we 2435 01:50:12,709 --> 01:50:09,920 can get there 2436 01:50:14,870 --> 01:50:12,719 manufacturing in space and and for space 2437 01:50:16,709 --> 01:50:14,880 we would like to you know create what we 2438 01:50:19,109 --> 01:50:16,719 need when we get there so if we take 2439 01:50:21,030 --> 01:50:19,119 what you've heard of 3d printers we can 2440 01:50:22,550 --> 01:50:21,040 manufacture tools if we need to right on 2441 01:50:23,590 --> 01:50:22,560 the spot if we don't have something of 2442 01:50:25,189 --> 01:50:23,600 course if we 2443 01:50:27,030 --> 01:50:25,199 didn't bring something and we need 2444 01:50:29,030 --> 01:50:27,040 something like that to uh 2445 01:50:30,390 --> 01:50:29,040 repair something or we find something on 2446 01:50:31,990 --> 01:50:30,400 the surface of mars that hey we really 2447 01:50:33,430 --> 01:50:32,000 would like a tool like this if we didn't 2448 01:50:34,950 --> 01:50:33,440 bring it we wouldn't be able to do it so 2449 01:50:36,070 --> 01:50:34,960 a lot of investments in 3d printing 2450 01:50:38,390 --> 01:50:36,080 we're trying to take it to the next 2451 01:50:40,870 --> 01:50:38,400 level where we can actually manufacture 2452 01:50:42,870 --> 01:50:40,880 the material we need and then once we're 2453 01:50:44,390 --> 01:50:42,880 done with it recycle it so that that 2454 01:50:47,669 --> 01:50:44,400 material can be used to create other 2455 01:50:49,350 --> 01:50:47,679 things we're also doing food 2456 01:50:50,709 --> 01:50:49,360 creation with 3d printers to see if we 2457 01:50:52,550 --> 01:50:50,719 can 2458 01:50:54,229 --> 01:50:52,560 develop food that way for the astronauts 2459 01:50:57,750 --> 01:50:54,239 to eat as opposed to getting some stuff 2460 01:50:59,109 --> 01:50:57,760 that's freeze-dried for years upon um 2461 01:51:00,950 --> 01:50:59,119 prior to them departing so we're making 2462 01:51:03,350 --> 01:51:00,960 investments and trying to figuring out 2463 01:51:06,390 --> 01:51:03,360 how to do those things real time 2464 01:51:08,470 --> 01:51:06,400 propulsion is a big aspect of how do we 2465 01:51:10,070 --> 01:51:08,480 go deeper into space more efficiently so 2466 01:51:11,910 --> 01:51:10,080 we can take much more infrastructure 2467 01:51:14,229 --> 01:51:11,920 where we need to um 2468 01:51:15,590 --> 01:51:14,239 to this point we've only done one-way 2469 01:51:17,189 --> 01:51:15,600 missions to mars 2470 01:51:18,870 --> 01:51:17,199 when we send humans there obviously we 2471 01:51:21,030 --> 01:51:18,880 want to bring them back so that would be 2472 01:51:23,910 --> 01:51:21,040 a round-trip mission there's no gas 2473 01:51:25,350 --> 01:51:23,920 stations on the way okay and so or 2474 01:51:27,510 --> 01:51:25,360 convenience stores uh for example for 2475 01:51:29,830 --> 01:51:27,520 food either so we have to take all that 2476 01:51:31,990 --> 01:51:29,840 with us and so we need a propulsion 2477 01:51:34,310 --> 01:51:32,000 system that will be very efficient to 2478 01:51:35,990 --> 01:51:34,320 minimize all what we need to take in 2479 01:51:38,149 --> 01:51:36,000 particular the fuel to be able to get to 2480 01:51:39,669 --> 01:51:38,159 mars do what we need to do there and 2481 01:51:42,070 --> 01:51:39,679 come all the way back 2482 01:51:43,830 --> 01:51:42,080 entry descending landing as i mentioned 2483 01:51:46,629 --> 01:51:43,840 we have to land something about the size 2484 01:51:48,070 --> 01:51:46,639 of a house a two-story house on the 2485 01:51:49,830 --> 01:51:48,080 surface of mars and i'll talk about some 2486 01:51:51,750 --> 01:51:49,840 of those investments uh we talked about 2487 01:51:53,030 --> 01:51:51,760 the seven minutes of terror uh the 2488 01:51:54,709 --> 01:51:53,040 reason why it's seven minutes is you 2489 01:51:56,870 --> 01:51:54,719 fall very quickly 2490 01:51:58,149 --> 01:51:56,880 we have to land something very large in 2491 01:51:59,910 --> 01:51:58,159 the same amount of time and how can we 2492 01:52:01,350 --> 01:51:59,920 land something that big 2493 01:52:03,270 --> 01:52:01,360 and then radiation protection obviously 2494 01:52:04,629 --> 01:52:03,280 when we go into deeper space we want to 2495 01:52:06,390 --> 01:52:04,639 make sure that the astronauts are well 2496 01:52:08,310 --> 01:52:06,400 taken care of and so we're making 2497 01:52:09,669 --> 01:52:08,320 investments in those areas as well next 2498 01:52:11,589 --> 01:52:09,679 chart 2499 01:52:12,550 --> 01:52:11,599 so i talked about in space propulsion 2500 01:52:14,390 --> 01:52:12,560 that is a 2501 01:52:16,070 --> 01:52:14,400 large tall temple that we need to get 2502 01:52:17,669 --> 01:52:16,080 over and one of the areas we're 2503 01:52:18,950 --> 01:52:17,679 investing in right now is solar electric 2504 01:52:21,270 --> 01:52:18,960 propulsion 2505 01:52:23,510 --> 01:52:21,280 because it is a very fuel efficient way 2506 01:52:24,870 --> 01:52:23,520 of sending things into deeper space or 2507 01:52:26,070 --> 01:52:24,880 even around low earth orbit for that 2508 01:52:28,310 --> 01:52:26,080 matter and i'll talk about that in the 2509 01:52:29,990 --> 01:52:28,320 next chart um 2510 01:52:32,229 --> 01:52:30,000 so we are investing in propulsion 2511 01:52:34,709 --> 01:52:32,239 systems that we can use uh new 2512 01:52:38,149 --> 01:52:34,719 methodologies to be able to send large 2513 01:52:40,229 --> 01:52:38,159 equipment at a very efficient low fuel 2514 01:52:41,910 --> 01:52:40,239 usage uh we're making investments in the 2515 01:52:44,310 --> 01:52:41,920 solar array technology how how we can 2516 01:52:47,750 --> 01:52:44,320 use the sun's energy to produce the 2517 01:52:49,990 --> 01:52:47,760 power that we need to expel a propellant 2518 01:52:51,990 --> 01:52:50,000 like argon or xenon some other type of 2519 01:52:53,910 --> 01:52:52,000 thing through an engine and what you see 2520 01:52:55,830 --> 01:52:53,920 in this thruster development as well as 2521 01:52:57,510 --> 01:52:55,840 a high power processing unit where when 2522 01:52:59,030 --> 01:52:57,520 you have something very high power that 2523 01:53:01,350 --> 01:52:59,040 you're generating with those solar 2524 01:53:02,870 --> 01:53:01,360 arrays you need to condition it so that 2525 01:53:04,390 --> 01:53:02,880 you can utilize it for the various 2526 01:53:06,310 --> 01:53:04,400 systems be it for propulsion like an 2527 01:53:07,830 --> 01:53:06,320 engine or the onboard computers and 2528 01:53:10,070 --> 01:53:07,840 everything else we're making investments 2529 01:53:12,550 --> 01:53:10,080 in that and then obviously 2530 01:53:14,470 --> 01:53:12,560 uh the structure of where we put the 2531 01:53:17,270 --> 01:53:14,480 fuel in uh the structure of the 2532 01:53:19,750 --> 01:53:17,280 spacecraft of finding lightweight strong 2533 01:53:21,109 --> 01:53:19,760 materials that allow us to uh be able to 2534 01:53:22,790 --> 01:53:21,119 put a spacecraft together that's very 2535 01:53:25,030 --> 01:53:22,800 lightweight and use that 2536 01:53:26,870 --> 01:53:25,040 uh savings to put into the useful 2537 01:53:28,709 --> 01:53:26,880 aspects that the astronauts need and the 2538 01:53:30,550 --> 01:53:28,719 equipment we need to go to the deeper 2539 01:53:33,270 --> 01:53:30,560 space so we're making huge investments 2540 01:53:36,070 --> 01:53:33,280 in solar publishing right now 2541 01:53:38,229 --> 01:53:36,080 that will go towards uh testing out in 2542 01:53:39,189 --> 01:53:38,239 the asteroid 2543 01:53:41,350 --> 01:53:39,199 return 2544 01:53:43,589 --> 01:53:41,360 mission that you many of you heard about 2545 01:53:45,270 --> 01:53:43,599 as jim mentioned we did steps from a 2546 01:53:46,950 --> 01:53:45,280 small rover to kind of get our feet wet 2547 01:53:48,950 --> 01:53:46,960 figuring out how to do that on mars the 2548 01:53:50,470 --> 01:53:48,960 larger ones and then ones like you 2549 01:53:51,669 --> 01:53:50,480 see here with curiosity we're going to 2550 01:53:53,910 --> 01:53:51,679 take the same approach with many of 2551 01:53:55,589 --> 01:53:53,920 these systems is test them out with uh 2552 01:53:57,430 --> 01:53:55,599 for example this asteroid 2553 01:53:59,910 --> 01:53:57,440 retrieval mission of the propulsion 2554 01:54:02,149 --> 01:53:59,920 system um how we can we do autonomously 2555 01:54:03,189 --> 01:54:02,159 all these aspects of operating in space 2556 01:54:05,109 --> 01:54:03,199 when uh 2557 01:54:06,229 --> 01:54:05,119 uh at distances when humans aren't 2558 01:54:08,709 --> 01:54:06,239 nearby 2559 01:54:11,189 --> 01:54:08,719 and then also when we bring this 2560 01:54:13,270 --> 01:54:11,199 asteroid closer to us about how 2561 01:54:15,030 --> 01:54:13,280 astronauts will live and work in space 2562 01:54:17,189 --> 01:54:15,040 going and looking at this asteroid so 2563 01:54:19,350 --> 01:54:17,199 those types of investments is what will 2564 01:54:20,709 --> 01:54:19,360 allow us to do by working on this 2565 01:54:22,390 --> 01:54:20,719 asteroid retrieval mission and 2566 01:54:25,109 --> 01:54:22,400 propulsion system here would be one of 2567 01:54:27,030 --> 01:54:25,119 the major elements of that next slide 2568 01:54:29,510 --> 01:54:27,040 one of the aspects of solar teleco 2569 01:54:30,790 --> 01:54:29,520 propulsion which is scp 2570 01:54:32,629 --> 01:54:30,800 is you can do so many different things 2571 01:54:34,550 --> 01:54:32,639 with it and here's just a list of few of 2572 01:54:36,950 --> 01:54:34,560 them where in low earth orbit you can do 2573 01:54:39,030 --> 01:54:36,960 satellite servicing where if you want to 2574 01:54:41,109 --> 01:54:39,040 refuel a satellite or repair a satellite 2575 01:54:43,430 --> 01:54:41,119 you can use this a very efficient way of 2576 01:54:45,510 --> 01:54:43,440 getting to it repairing it moving on uh 2577 01:54:46,950 --> 01:54:45,520 delivering payload to higher orbits we 2578 01:54:49,030 --> 01:54:46,960 use a traditional rocket to get into a 2579 01:54:50,550 --> 01:54:49,040 lower orbit and use the solar propulsion 2580 01:54:52,470 --> 01:54:50,560 to boost it the rest of the way it's 2581 01:54:55,669 --> 01:54:52,480 much more cost effective and fuel 2582 01:54:58,870 --> 01:54:55,679 efficient than uh systems we have now 2583 01:55:01,270 --> 01:54:58,880 uh overall debris uh removal and and 2584 01:55:03,189 --> 01:55:01,280 moving uh so that we can get things out 2585 01:55:05,030 --> 01:55:03,199 of the way that the space junk uh it 2586 01:55:06,709 --> 01:55:05,040 will make those types of activities much 2587 01:55:08,790 --> 01:55:06,719 more cost effective 2588 01:55:10,629 --> 01:55:08,800 as well as other missions we want to do 2589 01:55:12,070 --> 01:55:10,639 uh in the solar system where it can send 2590 01:55:14,709 --> 01:55:12,080 things out further 2591 01:55:16,470 --> 01:55:14,719 in a much more cost effective manner 2592 01:55:18,790 --> 01:55:16,480 than traditional rockets that we have 2593 01:55:21,669 --> 01:55:18,800 today so it allows us to do a cross 2594 01:55:23,109 --> 01:55:21,679 cutting type of capability uh with this 2595 01:55:25,030 --> 01:55:23,119 type of investment 2596 01:55:26,870 --> 01:55:25,040 next slide 2597 01:55:29,030 --> 01:55:26,880 so i hear you know it's talked about the 2598 01:55:30,790 --> 01:55:29,040 mars the challenges of deep space but 2599 01:55:32,229 --> 01:55:30,800 here specifically going on mars 2600 01:55:34,070 --> 01:55:32,239 challenges i'm not sure if you can read 2601 01:55:35,430 --> 01:55:34,080 all the sl the wording on there so i'll 2602 01:55:36,870 --> 01:55:35,440 walk you through a few of them and the 2603 01:55:39,350 --> 01:55:36,880 charts will be available for you guys to 2604 01:55:40,870 --> 01:55:39,360 look on the website but surface power i 2605 01:55:42,629 --> 01:55:40,880 talked about that once you get to mars 2606 01:55:44,310 --> 01:55:42,639 what are you going to do 2607 01:55:45,990 --> 01:55:44,320 in terms of power that the astronauts 2608 01:55:47,669 --> 01:55:46,000 will leave and the equipment to be able 2609 01:55:48,870 --> 01:55:47,679 to do everything we need 2610 01:55:50,149 --> 01:55:48,880 life support 2611 01:55:51,990 --> 01:55:50,159 we're making investments and i'll talk 2612 01:55:55,030 --> 01:55:52,000 about a few of these when on the next 2613 01:55:56,629 --> 01:55:55,040 chart when we get there um operating uh 2614 01:55:58,149 --> 01:55:56,639 on the surface operations how do you go 2615 01:56:01,030 --> 01:55:58,159 about doing that with robots and things 2616 01:56:02,709 --> 01:56:01,040 to help the astronauts multitask in many 2617 01:56:04,070 --> 01:56:02,719 ways to be able to do that 2618 01:56:06,709 --> 01:56:04,080 um 2619 01:56:07,750 --> 01:56:06,719 mars resource utilization 2620 01:56:09,030 --> 01:56:07,760 and 2621 01:56:10,310 --> 01:56:09,040 ascent from surface you know as i 2622 01:56:11,669 --> 01:56:10,320 mentioned we've only done one-way 2623 01:56:13,510 --> 01:56:11,679 missions to this point 2624 01:56:15,990 --> 01:56:13,520 so if we send humans to the surface of 2625 01:56:17,669 --> 01:56:16,000 mars we want to launch them back up 2626 01:56:19,270 --> 01:56:17,679 and be able to come back and we want to 2627 01:56:20,629 --> 01:56:19,280 in essence live off the land to be able 2628 01:56:21,830 --> 01:56:20,639 to do that 2629 01:56:23,589 --> 01:56:21,840 entry to sun landing i talk about 2630 01:56:25,270 --> 01:56:23,599 communications and getting to mars in 2631 01:56:26,550 --> 01:56:25,280 terms of in-space propulsion are many of 2632 01:56:28,390 --> 01:56:26,560 the same challenges about going deep 2633 01:56:30,629 --> 01:56:28,400 space as going to mars as well next 2634 01:56:32,870 --> 01:56:30,639 slide 2635 01:56:35,350 --> 01:56:32,880 um this chart basically just takes some 2636 01:56:37,270 --> 01:56:35,360 of the solutions that we have into those 2637 01:56:39,430 --> 01:56:37,280 eight elements that i just talked about 2638 01:56:40,870 --> 01:56:39,440 um i will focus more on the next slide 2639 01:56:42,310 --> 01:56:40,880 but it just gives you a few of the areas 2640 01:56:45,430 --> 01:56:42,320 so we're talking about a surface power 2641 01:56:46,950 --> 01:56:45,440 of fuel cells and batteries as well as 2642 01:56:48,790 --> 01:56:46,960 in life support a closed-loop life 2643 01:56:50,550 --> 01:56:48,800 support system so we can recycle all the 2644 01:56:52,390 --> 01:56:50,560 material that's going on for the 2645 01:56:54,149 --> 01:56:52,400 astronauts and so the amount of water we 2646 01:56:55,750 --> 01:56:54,159 need to bring the oxygen we need to 2647 01:56:57,270 --> 01:56:55,760 bring will be minimized to be able to 2648 01:56:59,109 --> 01:56:57,280 reuse those so just a couple of those 2649 01:57:01,109 --> 01:56:59,119 elements that uh solutions that we're 2650 01:57:02,950 --> 01:57:01,119 talking about next slide 2651 01:57:05,270 --> 01:57:02,960 so let me talk about a few of the 2652 01:57:06,629 --> 01:57:05,280 elements that in our stmd space 2653 01:57:08,629 --> 01:57:06,639 technology mission director which stands 2654 01:57:10,229 --> 01:57:08,639 for the advancements we are making 2655 01:57:11,669 --> 01:57:10,239 you can see on the right hand side there 2656 01:57:13,270 --> 01:57:11,679 on my right 2657 01:57:15,669 --> 01:57:13,280 entry descended land there's a lot of 2658 01:57:17,990 --> 01:57:15,679 activities going on the reason being is 2659 01:57:19,589 --> 01:57:18,000 we don't know how to land 40 metric tons 2660 01:57:21,189 --> 01:57:19,599 and we're trying to figure out systems 2661 01:57:22,709 --> 01:57:21,199 to be able to do that and we're trying 2662 01:57:24,790 --> 01:57:22,719 to do many different types because we're 2663 01:57:26,790 --> 01:57:24,800 not going to know which one is going to 2664 01:57:28,629 --> 01:57:26,800 win out in terms of the best capability 2665 01:57:30,229 --> 01:57:28,639 but also when you land something going 2666 01:57:32,070 --> 01:57:30,239 13 000 miles per hour when you get to 2667 01:57:34,470 --> 01:57:32,080 mars you have to go through every flight 2668 01:57:35,910 --> 01:57:34,480 regime to get to the ground 2669 01:57:37,750 --> 01:57:35,920 while if you're in an airplane you go 2670 01:57:39,510 --> 01:57:37,760 all subsonic so you're only you know 2671 01:57:40,790 --> 01:57:39,520 remain in one flight regime you have to 2672 01:57:42,870 --> 01:57:40,800 have different systems and all these 2673 01:57:44,550 --> 01:57:42,880 different hyper uh flight regimes to be 2674 01:57:46,470 --> 01:57:44,560 able to land some uh these types of 2675 01:57:47,910 --> 01:57:46,480 things and so you need systems in all 2676 01:57:49,350 --> 01:57:47,920 those different areas and so we need to 2677 01:57:50,950 --> 01:57:49,360 make investments to figure out how best 2678 01:57:52,790 --> 01:57:50,960 to slow down in those different speed 2679 01:57:54,310 --> 01:57:52,800 regimes to be able to do that 2680 01:57:56,470 --> 01:57:54,320 we're making investments in life support 2681 01:57:58,550 --> 01:57:56,480 for closed loop 2682 01:57:59,910 --> 01:57:58,560 systems uh we're testing those out on 2683 01:58:01,990 --> 01:57:59,920 the ground right now and we will test 2684 01:58:03,189 --> 01:58:02,000 them on on the space station so that we 2685 01:58:04,709 --> 01:58:03,199 can demonstrate them that they are 2686 01:58:06,149 --> 01:58:04,719 working properly like we need to to get 2687 01:58:08,149 --> 01:58:06,159 the higher reliability to be able to 2688 01:58:09,109 --> 01:58:08,159 send humans deeper into uh 2689 01:58:11,030 --> 01:58:09,119 mars 2690 01:58:12,790 --> 01:58:11,040 go on to the next slide 2691 01:58:15,350 --> 01:58:12,800 here's a few more investments in terms 2692 01:58:17,350 --> 01:58:15,360 of mars resource utilization let me kind 2693 01:58:18,790 --> 01:58:17,360 of leave you with this um 2694 01:58:21,270 --> 01:58:18,800 uh thought wise 2695 01:58:22,790 --> 01:58:21,280 um you know i spent uh most of my career 2696 01:58:24,070 --> 01:58:22,800 at nasa langley and hampton virginia 2697 01:58:25,990 --> 01:58:24,080 just 2698 01:58:28,870 --> 01:58:26,000 south part of virginia 2699 01:58:31,189 --> 01:58:28,880 jamestown settlement is just a handful 2700 01:58:33,430 --> 01:58:31,199 of miles up the coast when the settlers 2701 01:58:34,790 --> 01:58:33,440 came here uh maybe settlers weren't the 2702 01:58:36,790 --> 01:58:34,800 right word but the explorers came here 2703 01:58:38,950 --> 01:58:36,800 long ago um they brought what they 2704 01:58:40,950 --> 01:58:38,960 needed to come to the new land 2705 01:58:42,550 --> 01:58:40,960 just for the transit and then they lift 2706 01:58:43,589 --> 01:58:42,560 off they lived off the land once they 2707 01:58:45,350 --> 01:58:43,599 got here 2708 01:58:46,950 --> 01:58:45,360 this is what we're trying to do with 2709 01:58:49,750 --> 01:58:46,960 human missions to mars because if we if 2710 01:58:52,149 --> 01:58:49,760 those uh ships that i had to bring 2711 01:58:53,910 --> 01:58:52,159 everything there with them to live in 2712 01:58:55,189 --> 01:58:53,920 the jamestown area 2713 01:58:57,109 --> 01:58:55,199 that endeavor would have been so 2714 01:58:59,430 --> 01:58:57,119 expensive and so large that would have 2715 01:59:01,669 --> 01:58:59,440 made it very prohibitive for anyone to 2716 01:59:03,270 --> 01:59:01,679 authorize to go you know and when we go 2717 01:59:04,950 --> 01:59:03,280 to mars we have to bring the air with us 2718 01:59:06,950 --> 01:59:04,960 too not just the water to drink or 2719 01:59:08,629 --> 01:59:06,960 something like that and so we want to do 2720 01:59:11,270 --> 01:59:08,639 something similar when we go with humans 2721 01:59:13,189 --> 01:59:11,280 to mars where we utilize the atmosphere 2722 01:59:15,030 --> 01:59:13,199 there on mars to be able to extract the 2723 01:59:16,950 --> 01:59:15,040 oxygen from so that we don't have to 2724 01:59:18,070 --> 01:59:16,960 bring all that oxygen with us so that we 2725 01:59:19,910 --> 01:59:18,080 can use that to breathe for the 2726 01:59:23,030 --> 01:59:19,920 astronauts we can make rocket fuel out 2727 01:59:24,390 --> 01:59:23,040 of it uh freeze it uh so that it's 2728 01:59:25,990 --> 01:59:24,400 liquid oxygen that we can use for 2729 01:59:26,950 --> 01:59:26,000 propellant so that we can launch off the 2730 01:59:29,430 --> 01:59:26,960 surface 2731 01:59:31,030 --> 01:59:29,440 so we want to do move and explore in a 2732 01:59:32,709 --> 01:59:31,040 very similar manner that we've done in 2733 01:59:34,229 --> 01:59:32,719 the past so that we can live off the 2734 01:59:36,709 --> 01:59:34,239 land to make all these missions very 2735 01:59:39,189 --> 01:59:36,719 cost effective and more efficient to be 2736 01:59:41,270 --> 01:59:39,199 able to uh conduct what we're trying to 2737 01:59:43,030 --> 01:59:41,280 do which is explore mars 2738 01:59:44,950 --> 01:59:43,040 in a much more 2739 01:59:46,950 --> 01:59:44,960 aggressive manner so that we can 2740 01:59:48,470 --> 01:59:46,960 actually really get a sense of are we 2741 01:59:50,470 --> 01:59:48,480 alone in the universe 2742 01:59:52,149 --> 01:59:50,480 um we're making many other investments 2743 01:59:53,589 --> 01:59:52,159 and those are just a few that i wanted 2744 01:59:55,510 --> 01:59:53,599 to talk about right now and i'll be 2745 02:00:00,870 --> 01:59:55,520 happy to take some questions 2746 02:00:05,430 --> 02:00:02,950 here in the uh here in the front lauren 2747 02:00:07,030 --> 02:00:05,440 i'm sorry in the go ahead 2748 02:00:09,350 --> 02:00:07,040 hey so you were talking about using 2749 02:00:11,430 --> 02:00:09,360 entry entry descent landing for uh human 2750 02:00:13,030 --> 02:00:11,440 exploration uh is there a physical 2751 02:00:13,830 --> 02:00:13,040 limitation to the amount of mass you can 2752 02:00:16,390 --> 02:00:13,840 bring 2753 02:00:18,550 --> 02:00:16,400 to another planet with that uh so 2754 02:00:21,030 --> 02:00:18,560 the only the only physical limitation is 2755 02:00:23,189 --> 02:00:21,040 what our systems would be capable of 2756 02:00:25,270 --> 02:00:23,199 either launching off the surface or once 2757 02:00:26,629 --> 02:00:25,280 we get there being able to slow down and 2758 02:00:28,070 --> 02:00:26,639 so it really comes down to what kind of 2759 02:00:30,229 --> 02:00:28,080 system do you design 2760 02:00:31,830 --> 02:00:30,239 um and right now we're limited to about 2761 02:00:33,750 --> 02:00:31,840 one metric ton because of the type of 2762 02:00:35,669 --> 02:00:33,760 technology we have to be able to land it 2763 02:00:37,910 --> 02:00:35,679 and so if we improve that technology 2764 02:00:39,510 --> 02:00:37,920 we'll be able to increase that uh 2765 02:00:41,430 --> 02:00:39,520 payload to be able to get to the surface 2766 02:00:42,629 --> 02:00:41,440 but there is no physics reason why we 2767 02:00:46,070 --> 02:00:42,639 can't land 2768 02:00:46,080 --> 02:00:50,390 here we go here to the front 2769 02:00:53,669 --> 02:00:52,229 what's the status of the laser 2770 02:00:55,109 --> 02:00:53,679 communication 2771 02:00:57,430 --> 02:00:55,119 technology that they're trying to use 2772 02:00:58,709 --> 02:00:57,440 from the space station 2773 02:01:01,589 --> 02:00:58,719 is it on 2774 02:01:03,990 --> 02:01:01,599 on track okay so so we have uh 2775 02:01:06,470 --> 02:01:04,000 a investment right now in our laser 2776 02:01:07,750 --> 02:01:06,480 communications relay demonstration where 2777 02:01:10,470 --> 02:01:07,760 in a few years we're going to 2778 02:01:12,310 --> 02:01:10,480 demonstrate uh optical communications 2779 02:01:14,470 --> 02:01:12,320 from orbit down to the ground to be able 2780 02:01:16,870 --> 02:01:14,480 to get much higher speeds of bandwidth 2781 02:01:20,229 --> 02:01:16,880 there it is progressing very well 2782 02:01:23,189 --> 02:01:20,239 um we hope to by 2017 launch it and be 2783 02:01:25,109 --> 02:01:23,199 able to do that demonstration um we also 2784 02:01:26,470 --> 02:01:25,119 are looking at deeper space uh 2785 02:01:28,390 --> 02:01:26,480 communications with that that's a low 2786 02:01:30,149 --> 02:01:28,400 earth orbit communication i shouldn't 2787 02:01:31,910 --> 02:01:30,159 say lower from geosynchronous orbit 2788 02:01:34,149 --> 02:01:31,920 orbit down to the ground so we'd be able 2789 02:01:35,589 --> 02:01:34,159 to do entire vicinity of the earth 2790 02:01:37,910 --> 02:01:35,599 we are trying to extend that to even 2791 02:01:39,750 --> 02:01:37,920 further deeper deep space activity and 2792 02:01:41,109 --> 02:01:39,760 so we have early investments in what it 2793 02:01:42,870 --> 02:01:41,119 would take to extend that capability 2794 02:01:44,390 --> 02:01:42,880 even further out in terms of into the 2795 02:01:46,709 --> 02:01:44,400 solar system and we're making those 2796 02:01:48,470 --> 02:01:46,719 assessments now as well and so hopefully 2797 02:01:51,109 --> 02:01:48,480 in a few years we will be able to get a 2798 02:01:53,189 --> 02:01:51,119 optical system for communications for 2799 02:01:55,030 --> 02:01:53,199 not only nasa's use but for commercial 2800 02:01:56,790 --> 02:01:55,040 use where all those communication 2801 02:01:58,950 --> 02:01:56,800 satellites in geostationary orbit will 2802 02:02:01,830 --> 02:01:58,960 be able to provide that as a service to 2803 02:02:05,189 --> 02:02:01,840 everyone on the ground for much more 2804 02:02:07,510 --> 02:02:05,199 bandwidth capability than we have now 2805 02:02:10,390 --> 02:02:07,520 let's go to social media for a question 2806 02:02:11,830 --> 02:02:10,400 sure so google plus user josh asks based 2807 02:02:13,669 --> 02:02:11,840 on what you have learned from curiosity 2808 02:02:15,510 --> 02:02:13,679 in the last year are there hardware 2809 02:02:17,030 --> 02:02:15,520 changes that you wish it possessed if 2810 02:02:21,350 --> 02:02:17,040 you had to rebuild curiosity from 2811 02:02:24,550 --> 02:02:22,950 how many hours does he have to talk 2812 02:02:26,629 --> 02:02:24,560 about no um 2813 02:02:28,470 --> 02:02:26,639 entry descent and landing is a very 2814 02:02:29,750 --> 02:02:28,480 difficult endeavor just 2815 02:02:31,270 --> 02:02:29,760 aspect 2816 02:02:32,790 --> 02:02:31,280 one of the things that we call mars the 2817 02:02:35,669 --> 02:02:32,800 goldilocks plan 2818 02:02:38,229 --> 02:02:35,679 the reason being there is uh not enough 2819 02:02:39,510 --> 02:02:38,239 atmosphere to really help you slow down 2820 02:02:41,430 --> 02:02:39,520 what you need like you do at earth when 2821 02:02:42,950 --> 02:02:41,440 you come down it slows us down so much 2822 02:02:45,430 --> 02:02:42,960 that it makes it much easier to land 2823 02:02:47,589 --> 02:02:45,440 heavier things on mars on earth other 2824 02:02:49,350 --> 02:02:47,599 than mars but there's just enough 2825 02:02:50,709 --> 02:02:49,360 atmosphere that you have to worry about 2826 02:02:52,070 --> 02:02:50,719 all these other things 2827 02:02:53,189 --> 02:02:52,080 uh if you land on the moon you don't 2828 02:02:54,550 --> 02:02:53,199 have to worry about thermal protection 2829 02:02:56,629 --> 02:02:54,560 systems because there's no atmosphere 2830 02:02:58,709 --> 02:02:56,639 you just propulsively come down slow and 2831 02:03:01,270 --> 02:02:58,719 land things and so 2832 02:03:03,990 --> 02:03:01,280 for curiosity um we're not going to make 2833 02:03:05,669 --> 02:03:04,000 any changes for the next uh landing that 2834 02:03:07,910 --> 02:03:05,679 uh the previous speaker talked about for 2835 02:03:11,270 --> 02:03:07,920 uh landing in 2020 the system worked 2836 02:03:13,270 --> 02:03:11,280 great uh we always have data that we get 2837 02:03:15,510 --> 02:03:13,280 back from there and we in fact had our 2838 02:03:17,109 --> 02:03:15,520 heat shield 2839 02:03:20,550 --> 02:03:17,119 on curiosity 2840 02:03:22,229 --> 02:03:20,560 instrumented with sensors that we are 2841 02:03:24,790 --> 02:03:22,239 downloading the data and analyzing it 2842 02:03:26,470 --> 02:03:24,800 right now on how everything went and 2843 02:03:28,470 --> 02:03:26,480 based on that we would make what we 2844 02:03:30,790 --> 02:03:28,480 think are best adjustments to that 2845 02:03:32,790 --> 02:03:30,800 before we do go on to the next landing 2846 02:03:36,310 --> 02:03:32,800 um but everything we saw it worked very 2847 02:03:38,149 --> 02:03:36,320 well um i think uh we in one thing is we 2848 02:03:40,229 --> 02:03:38,159 didn't use as much fuel that we had put 2849 02:03:41,589 --> 02:03:40,239 on the system and so we can look at 2850 02:03:43,430 --> 02:03:41,599 trades of hey 2851 02:03:45,109 --> 02:03:43,440 since it went so well we can minimize 2852 02:03:46,390 --> 02:03:45,119 the fuel we put on there and add more 2853 02:03:48,149 --> 02:03:46,400 payload capability to put more 2854 02:03:49,430 --> 02:03:48,159 instruments to figure out one on mars so 2855 02:03:50,870 --> 02:03:49,440 we would talk about those types of 2856 02:03:52,709 --> 02:03:50,880 changes but the system worked so well 2857 02:03:54,550 --> 02:03:52,719 that i don't believe we were going to do 2858 02:03:56,149 --> 02:03:54,560 any wholesale changes except some tweaks 2859 02:03:58,709 --> 02:03:56,159 here and there to just improve the 2860 02:04:00,790 --> 02:03:58,719 performance from where it was 2861 02:04:02,310 --> 02:04:00,800 okay please help me uh thank prost and 2862 02:04:06,229 --> 02:04:02,320 desai everyone thank you 2863 02:04:09,669 --> 02:04:07,510 all right 2864 02:04:10,870 --> 02:04:09,679 we are closing in on our conversation 2865 02:04:13,350 --> 02:04:10,880 with the international space station 2866 02:04:15,270 --> 02:04:13,360 about 20 minutes from now which means 2867 02:04:16,629 --> 02:04:15,280 i don't know it'll travel a quarter of 2868 02:04:19,270 --> 02:04:16,639 the earth 2869 02:04:21,270 --> 02:04:19,280 in in orbit between now and then uh here 2870 02:04:22,470 --> 02:04:21,280 to help us understand a little bit more 2871 02:04:25,430 --> 02:04:22,480 about some of the research and 2872 02:04:28,950 --> 02:04:25,440 technology that's uh taking place above 2873 02:04:30,629 --> 02:04:28,960 our heads some 220 miles moving 17 500 2874 02:04:32,070 --> 02:04:30,639 miles an hour and orbiting the earth 2875 02:04:33,510 --> 02:04:32,080 every 90 minutes in a national 2876 02:04:36,229 --> 02:04:33,520 laboratory that's helping solve some of 2877 02:04:38,149 --> 02:04:36,239 these challenges that you just heard 2878 02:04:39,750 --> 02:04:38,159 the our next speaker actually directs 2879 02:04:41,589 --> 02:04:39,760 the international space station program 2880 02:04:49,109 --> 02:04:41,599 here at nasa headquarters in washington 2881 02:04:53,750 --> 02:04:50,550 thank you trent 2882 02:04:55,750 --> 02:04:53,760 next slide please 2883 02:04:57,910 --> 02:04:55,760 well while one part of nasa has been 2884 02:04:59,350 --> 02:04:57,920 launching uh robots to mars and 2885 02:05:01,750 --> 02:04:59,360 exploring the service another part has 2886 02:05:03,910 --> 02:05:01,760 been launching people into space on to 2887 02:05:06,629 --> 02:05:03,920 the international space station 2888 02:05:08,149 --> 02:05:06,639 uh we are today and for several years 2889 02:05:11,109 --> 02:05:08,159 now and many years in the future are 2890 02:05:12,870 --> 02:05:11,119 working to send uh to do the research 2891 02:05:15,830 --> 02:05:12,880 and technology demonstrations onboard 2892 02:05:18,550 --> 02:05:15,840 space station to get humans to mars 2893 02:05:21,270 --> 02:05:18,560 uh next slide please 2894 02:05:23,030 --> 02:05:21,280 well mike ask where we are today as far 2895 02:05:25,830 --> 02:05:23,040 as getting people out into space well 2896 02:05:28,629 --> 02:05:25,840 today the space station is about 400 2897 02:05:30,870 --> 02:05:28,639 kilometers away from earth it only takes 2898 02:05:32,629 --> 02:05:30,880 about six hours to two days transit time 2899 02:05:35,189 --> 02:05:32,639 to go back and forth and the 2900 02:05:36,950 --> 02:05:35,199 communications is near real time 2901 02:05:38,629 --> 02:05:36,960 and we have crew exchanges that go back 2902 02:05:39,589 --> 02:05:38,639 and forth every six months for the 2903 02:05:41,589 --> 02:05:39,599 station 2904 02:05:43,669 --> 02:05:41,599 and we have atmospheric samples and crew 2905 02:05:45,669 --> 02:05:43,679 samples that come back to earth that can 2906 02:05:47,990 --> 02:05:45,679 be analyzed to detect if the crew is 2907 02:05:49,589 --> 02:05:48,000 healthy the atmosphere is healthy our 2908 02:05:51,510 --> 02:05:49,599 research samples and the things of that 2909 02:05:53,189 --> 02:05:51,520 nature and we have supplies and 2910 02:05:55,510 --> 02:05:53,199 logistics that get launched to space 2911 02:05:57,990 --> 02:05:55,520 station that way we can repair things 2912 02:06:02,229 --> 02:05:58,000 and get extra supplies up 2913 02:06:04,149 --> 02:06:02,239 we also have things as mundane as 2914 02:06:06,470 --> 02:06:04,159 removing trash from the space station 2915 02:06:08,470 --> 02:06:06,480 that burns up into the atmosphere 2916 02:06:10,870 --> 02:06:08,480 and most importantly is that we can 2917 02:06:13,189 --> 02:06:10,880 return the crew at practically any time 2918 02:06:16,629 --> 02:06:13,199 to come back in case of a on orbit 2919 02:06:18,709 --> 02:06:16,639 anomaly or a crew emergency 2920 02:06:20,790 --> 02:06:18,719 so what you're looking at today what we 2921 02:06:22,709 --> 02:06:20,800 have in space for our technology and our 2922 02:06:24,470 --> 02:06:22,719 knowledge we're basically just car 2923 02:06:26,310 --> 02:06:24,480 camping in space 2924 02:06:27,910 --> 02:06:26,320 if you've ever been car camping before 2925 02:06:30,550 --> 02:06:27,920 you take your car you build everything 2926 02:06:32,790 --> 02:06:30,560 up you need you that you need and you go 2927 02:06:35,430 --> 02:06:32,800 to a campsite if you get something you 2928 02:06:38,310 --> 02:06:35,440 go to walmart if you fall down and hurt 2929 02:06:40,149 --> 02:06:38,320 yourself you go to the hospital it's all 2930 02:06:42,310 --> 02:06:40,159 very convenient 2931 02:06:44,790 --> 02:06:42,320 next slide please 2932 02:06:47,430 --> 02:06:44,800 however mars isn't anything like that it 2933 02:06:50,470 --> 02:06:47,440 is completely different to go to mars we 2934 02:06:52,950 --> 02:06:50,480 have to build a capability and knowledge 2935 02:06:54,870 --> 02:06:52,960 to essentially live 2936 02:06:56,310 --> 02:06:54,880 on another earth to recreate a 2937 02:06:58,550 --> 02:06:56,320 capability what we just heard about 2938 02:07:00,390 --> 02:06:58,560 before in technology and the like to 2939 02:07:01,510 --> 02:07:00,400 provide our own atmospheres to remove 2940 02:07:03,830 --> 02:07:01,520 our trash 2941 02:07:06,229 --> 02:07:03,840 to be able to uh 2942 02:07:08,870 --> 02:07:06,239 keep the crew healthy all those things 2943 02:07:10,550 --> 02:07:08,880 has never been done before 2944 02:07:13,270 --> 02:07:10,560 neither here on earth has never been 2945 02:07:15,350 --> 02:07:13,280 recreated in an environment for such a 2946 02:07:18,550 --> 02:07:15,360 long period as mentioned before the 2947 02:07:20,870 --> 02:07:18,560 transit time to going to mars is one to 2948 02:07:22,390 --> 02:07:20,880 three years to go back and forth and our 2949 02:07:24,709 --> 02:07:22,400 communication 2950 02:07:27,350 --> 02:07:24,719 when we get to mars is up to 42 minutes 2951 02:07:29,030 --> 02:07:27,360 round trip there is no link between 2952 02:07:32,149 --> 02:07:29,040 earth and mars other than the 2953 02:07:34,550 --> 02:07:32,159 communications so on space station today 2954 02:07:36,550 --> 02:07:34,560 we are learning how to break all those 2955 02:07:39,030 --> 02:07:36,560 links not only just how to keep the crew 2956 02:07:41,189 --> 02:07:39,040 alive and healthy and productive but to 2957 02:07:43,990 --> 02:07:41,199 break all the logistics chain 2958 02:07:45,510 --> 02:07:44,000 break all the uh uh logistics the 2959 02:07:47,910 --> 02:07:45,520 delicious this has changed the 2960 02:07:50,149 --> 02:07:47,920 capability to return the crew safely 2961 02:07:53,350 --> 02:07:50,159 when we're going on to mars and once you 2962 02:07:55,030 --> 02:07:53,360 uh uh pass a certain point you can't get 2963 02:07:57,189 --> 02:07:55,040 back to earth 2964 02:07:59,270 --> 02:07:57,199 uh easily you have to actually go all 2965 02:08:01,270 --> 02:07:59,280 the way there and then come back and 2966 02:08:03,750 --> 02:08:01,280 then you've got orbital dynamics to take 2967 02:08:06,470 --> 02:08:03,760 to consider you can't come back just at 2968 02:08:07,990 --> 02:08:06,480 any time only predetermined times 2969 02:08:10,069 --> 02:08:08,000 so what are we doing on space station 2970 02:08:11,430 --> 02:08:10,079 today next slide 2971 02:08:13,189 --> 02:08:11,440 we're doing a whole lot of things and 2972 02:08:14,310 --> 02:08:13,199 i'm just going to only highlight a few 2973 02:08:17,750 --> 02:08:14,320 of them here 2974 02:08:19,910 --> 02:08:17,760 uh first is the duration today our crews 2975 02:08:22,790 --> 02:08:19,920 are rotated every six months on space 2976 02:08:24,709 --> 02:08:22,800 station and we have uh and our research 2977 02:08:25,830 --> 02:08:24,719 and our crew health is all based on six 2978 02:08:28,229 --> 02:08:25,840 months 2979 02:08:29,669 --> 02:08:28,239 uh time frame but to send people to mars 2980 02:08:31,750 --> 02:08:29,679 it's going to take at least a year to 2981 02:08:34,310 --> 02:08:31,760 get there and back so we need to be able 2982 02:08:35,750 --> 02:08:34,320 to understand the effects of weightless 2983 02:08:38,790 --> 02:08:35,760 weightlessness and radiation on the 2984 02:08:41,189 --> 02:08:38,800 human body so starting in 2015 we'll 2985 02:08:44,069 --> 02:08:41,199 start our first one-year crew increment 2986 02:08:47,350 --> 02:08:44,079 uh to understand the effects of bone 2987 02:08:50,550 --> 02:08:47,360 loss and muscle loss on on on longer 2988 02:08:51,910 --> 02:08:50,560 periods also in our on ocular vision uh 2989 02:08:54,709 --> 02:08:51,920 we've uh 2990 02:08:56,149 --> 02:08:54,719 had some uh issues with ocular vision on 2991 02:08:58,229 --> 02:08:56,159 on the astronauts that have been on 2992 02:08:59,830 --> 02:08:58,239 board space station for six months so 2993 02:09:03,750 --> 02:08:59,840 learning how to do that to keep the crew 2994 02:09:05,589 --> 02:09:03,760 healthy uh and to keep them uh 2995 02:09:07,030 --> 02:09:05,599 psychologically healthy and things of 2996 02:09:08,950 --> 02:09:07,040 that nature we're going to try that for 2997 02:09:10,709 --> 02:09:08,960 the first time in 2015 for a one-year 2998 02:09:13,109 --> 02:09:10,719 crew increment 2999 02:09:15,589 --> 02:09:13,119 starting on the right side 3000 02:09:17,350 --> 02:09:15,599 uh is is the second most important thing 3001 02:09:19,830 --> 02:09:17,360 is environmental control and monitoring 3002 02:09:22,310 --> 02:09:19,840 system today it takes a lot of 3003 02:09:24,709 --> 02:09:22,320 maintenance and a lot of crew time and 3004 02:09:26,149 --> 02:09:24,719 ground time to keep the environmental 3005 02:09:28,550 --> 02:09:26,159 control and life support system 3006 02:09:31,109 --> 02:09:28,560 functioning properly we are making 3007 02:09:33,750 --> 02:09:31,119 modifications to the system today to 3008 02:09:34,709 --> 02:09:33,760 increase its reliability and performance 3009 02:09:36,709 --> 02:09:34,719 and 3010 02:09:38,950 --> 02:09:36,719 in the next few years we hope to have 3011 02:09:40,950 --> 02:09:38,960 the marsh system for e for the 3012 02:09:43,270 --> 02:09:40,960 environmental control system on station 3013 02:09:46,629 --> 02:09:43,280 operating and it'll be that system that 3014 02:09:49,270 --> 02:09:46,639 we fly on on the iss that we take to the 3015 02:09:51,270 --> 02:09:49,280 mark to mars uh down from there is the 3016 02:09:53,030 --> 02:09:51,280 crew health and monitoring equipment and 3017 02:09:54,950 --> 02:09:53,040 a couple slides back you saw that we 3018 02:09:56,950 --> 02:09:54,960 have all the crew samples and air 3019 02:09:58,790 --> 02:09:56,960 samples that come back as far as you 3020 02:10:00,390 --> 02:09:58,800 know blood and urine and water and the 3021 02:10:02,390 --> 02:10:00,400 like to see if this if the crew's 3022 02:10:04,950 --> 02:10:02,400 healthy the systems are performing 3023 02:10:07,350 --> 02:10:04,960 correctly when we go to mars we can't do 3024 02:10:10,390 --> 02:10:07,360 that all that has to be characterized on 3025 02:10:13,990 --> 02:10:10,400 or on orbit with the crew uh uh 3026 02:10:16,069 --> 02:10:14,000 assistance and determining uh is is that 3027 02:10:17,910 --> 02:10:16,079 is all the performance parameters in its 3028 02:10:20,790 --> 02:10:17,920 normal ranges 3029 02:10:23,189 --> 02:10:20,800 uh going on to the uh top uh left on 3030 02:10:25,589 --> 02:10:23,199 your side is the exercise equipment 3031 02:10:28,550 --> 02:10:25,599 today our x is our size equipment is 3032 02:10:30,950 --> 02:10:28,560 large it has lots of moving parts it's 3033 02:10:33,750 --> 02:10:30,960 they're complex and they have take up a 3034 02:10:35,589 --> 02:10:33,760 lot of mass and space going to mars all 3035 02:10:38,229 --> 02:10:35,599 this will have to be a lot smaller than 3036 02:10:40,069 --> 02:10:38,239 it is today so we're making improvements 3037 02:10:41,430 --> 02:10:40,079 and flying additional equipment on board 3038 02:10:44,149 --> 02:10:41,440 the station 3039 02:10:46,870 --> 02:10:44,159 to ensure that the crew has 3040 02:10:48,149 --> 02:10:46,880 has functioning equipment uh to go to 3041 02:10:50,709 --> 02:10:48,159 mars with 3042 02:10:52,149 --> 02:10:50,719 we also have onboard water analyzers 3043 02:10:54,470 --> 02:10:52,159 again to 3044 02:10:55,669 --> 02:10:54,480 break the chain of bringing samples back 3045 02:10:56,390 --> 02:10:55,679 to earth 3046 02:10:58,709 --> 02:10:56,400 and 3047 02:11:00,390 --> 02:10:58,719 one of the other things not not the last 3048 02:11:02,470 --> 02:11:00,400 one but uh 3049 02:11:05,270 --> 02:11:02,480 one that we're working on right now is 3050 02:11:07,270 --> 02:11:05,280 the new exploration suit demonstration 3051 02:11:09,830 --> 02:11:07,280 uh today our suits 3052 02:11:12,950 --> 02:11:09,840 we have today on space station or 1980s 3053 02:11:15,990 --> 02:11:12,960 vintage uh uh technology so we're 3054 02:11:17,990 --> 02:11:16,000 working across nasa to 3055 02:11:20,390 --> 02:11:18,000 build a new suit and demonstrate it on 3056 02:11:21,750 --> 02:11:20,400 on space station so these are just some 3057 02:11:24,870 --> 02:11:21,760 of the things we're doing on space 3058 02:11:28,950 --> 02:11:24,880 station today to get us to mars and uh 3059 02:11:30,390 --> 02:11:28,960 with that i'd um open up the questions 3060 02:11:31,589 --> 02:11:30,400 thanks just want to remind the audience 3061 02:11:33,430 --> 02:11:31,599 that's joining us online that you can 3062 02:11:35,910 --> 02:11:33,440 ask questions of our speakers and pretty 3063 02:11:38,310 --> 02:11:35,920 soon here the crew using the hashtag ask 3064 02:11:39,589 --> 02:11:38,320 nasa on twitter and google plus i 3065 02:11:41,350 --> 02:11:39,599 actually want to take podium privilege 3066 02:11:43,030 --> 02:11:41,360 real quick sam and just ask a question 3067 02:11:46,550 --> 02:11:43,040 it's because jim showed this really 3068 02:11:49,750 --> 02:11:46,560 incredible picture um that uh that fan 3069 02:11:51,910 --> 02:11:49,760 made image of someone in a spacesuit 3070 02:11:53,350 --> 02:11:51,920 or at least a giant robot standing next 3071 02:11:55,430 --> 02:11:53,360 to curiosity i know there's some 3072 02:11:57,350 --> 02:11:55,440 robotics happening on station two and we 3073 02:11:59,109 --> 02:11:57,360 sometimes talk about how humans and 3074 02:12:00,550 --> 02:11:59,119 robots will be working together to 3075 02:12:02,149 --> 02:12:00,560 accomplish these things can you tell us 3076 02:12:03,350 --> 02:12:02,159 some of the some of the robotic 3077 02:12:05,189 --> 02:12:03,360 experiments that are happening on the 3078 02:12:07,589 --> 02:12:05,199 station right now and you know who the 3079 02:12:10,149 --> 02:12:07,599 robots are that are up there well 3080 02:12:11,750 --> 02:12:10,159 let's see how many robots do we have so 3081 02:12:13,669 --> 02:12:11,760 i'm familiar with at least three three 3082 02:12:16,310 --> 02:12:13,679 of the robots that are on station and 3083 02:12:18,149 --> 02:12:16,320 one that's on on its way uh 3084 02:12:20,790 --> 02:12:18,159 uh first two that have been there a long 3085 02:12:21,990 --> 02:12:20,800 time is the canadian arm and the 3086 02:12:24,069 --> 02:12:22,000 canadian 3087 02:12:27,030 --> 02:12:24,079 dexter manipulator system 3088 02:12:29,669 --> 02:12:27,040 these two large robots are basically 3089 02:12:32,550 --> 02:12:29,679 industrial robots and we've learned a 3090 02:12:34,550 --> 02:12:32,560 lot about assembling pieces in space how 3091 02:12:37,109 --> 02:12:34,560 to do ground control 3092 02:12:40,790 --> 02:12:37,119 uh how to do maintenance and things of 3093 02:12:43,430 --> 02:12:40,800 that nature we also have a a third robot 3094 02:12:45,910 --> 02:12:43,440 inside uh it's actually half of a robot 3095 02:12:47,750 --> 02:12:45,920 called robonaut doesn't have legs yet 3096 02:12:50,870 --> 02:12:47,760 and we're learning how on board space 3097 02:12:53,430 --> 02:12:50,880 station to integrate uh a robot 3098 02:12:56,149 --> 02:12:53,440 activities together in close proximity 3099 02:12:59,030 --> 02:12:56,159 to human activities uh so that's very 3100 02:13:00,870 --> 02:12:59,040 important to us as well and i think the 3101 02:13:02,629 --> 02:13:00,880 the fourth one that just was launched on 3102 02:13:04,390 --> 02:13:02,639 htv from japan 3103 02:13:06,870 --> 02:13:04,400 is uh i think the japanese are 3104 02:13:09,350 --> 02:13:06,880 characterizing it as a astronaut friend 3105 02:13:12,229 --> 02:13:09,360 robot it's a it's a small smaller robot 3106 02:13:14,069 --> 02:13:12,239 that that interacts verbally uh with 3107 02:13:15,510 --> 02:13:14,079 with a crew member and if i'm not 3108 02:13:17,109 --> 02:13:15,520 mistaken didn't we recently have some 3109 02:13:19,030 --> 02:13:17,119 crew members actually drive something 3110 02:13:20,470 --> 02:13:19,040 not too dissimilar and we also have 3111 02:13:23,109 --> 02:13:20,480 stations uh 3112 02:13:26,069 --> 02:13:23,119 remote controlled a robot and at the 3113 02:13:28,229 --> 02:13:26,079 ames research center uh that from the 3114 02:13:31,910 --> 02:13:28,239 crew on board the space station uh to 3115 02:13:33,990 --> 02:13:31,920 simulate actually uh driving uh space uh 3116 02:13:37,990 --> 02:13:34,000 uh robots from an orbiting spacecraft 3117 02:13:40,149 --> 02:13:38,000 all uh around the moon or actually mars 3118 02:13:41,189 --> 02:13:40,159 as well i i geeked out about that quite 3119 02:13:42,629 --> 02:13:41,199 honestly just growing up the remote 3120 02:13:44,229 --> 02:13:42,639 control car seeing astronaut drive 3121 02:13:45,350 --> 02:13:44,239 something on earth was free mind-blowing 3122 02:13:46,709 --> 02:13:45,360 we have any questions in the audience 3123 02:13:49,750 --> 02:13:46,719 right here 3124 02:13:52,229 --> 02:13:49,760 um yes these uh robots and robotics 3125 02:13:52,950 --> 02:13:52,239 they're so capable 3126 02:13:55,669 --> 02:13:52,960 and 3127 02:13:56,950 --> 02:13:55,679 what is the real advantage of having a 3128 02:14:00,310 --> 02:13:56,960 person 3129 02:14:02,069 --> 02:14:00,320 on these uh foreign 3130 02:14:03,669 --> 02:14:02,079 terrestrial places rather than just 3131 02:14:06,310 --> 02:14:03,679 sending so many 3132 02:14:08,950 --> 02:14:06,320 leaner easier to get to 3133 02:14:12,870 --> 02:14:08,960 more efficient robotics to the 3134 02:14:15,350 --> 02:14:12,880 mars and beyond uh if you compare what 3135 02:14:17,750 --> 02:14:15,360 it takes to plan and operate a robot 3136 02:14:20,390 --> 02:14:17,760 long distances like uh from earth to 3137 02:14:24,310 --> 02:14:20,400 mars and what a human can do 3138 02:14:27,350 --> 02:14:24,320 it takes a year or more for what a robot 3139 02:14:28,709 --> 02:14:27,360 can do that a person can do in a matter 3140 02:14:30,310 --> 02:14:28,719 of days 3141 02:14:33,510 --> 02:14:30,320 so one is 3142 02:14:35,430 --> 02:14:33,520 efficiency is that the crew member can 3143 02:14:37,589 --> 02:14:35,440 do things a lot quicker than a robot can 3144 02:14:39,430 --> 02:14:37,599 because it all has to be pre-planned and 3145 02:14:41,830 --> 02:14:39,440 with the communications lag between us 3146 02:14:44,149 --> 02:14:41,840 and and and mars that's a real that's a 3147 02:14:46,390 --> 02:14:44,159 real handicap uh the second biggest 3148 02:14:48,709 --> 02:14:46,400 thing and i think more important is you 3149 02:14:52,149 --> 02:14:48,719 have an intel an intelligent being 3150 02:14:55,030 --> 02:14:52,159 interpreting its environment a crew can 3151 02:14:57,510 --> 02:14:55,040 immediately pick up is this important is 3152 02:15:00,069 --> 02:14:57,520 that that's not important and if they're 3153 02:15:02,310 --> 02:15:00,079 trained as a geologist they can 3154 02:15:04,229 --> 02:15:02,320 pick up the right rock or not the right 3155 02:15:06,149 --> 02:15:04,239 rock so that's another advantage of 3156 02:15:08,470 --> 02:15:06,159 having the crew members and i think 3157 02:15:10,790 --> 02:15:08,480 thirdly there's a there's a societal 3158 02:15:13,270 --> 02:15:10,800 benefit as well to having uh people 3159 02:15:15,910 --> 02:15:13,280 involved uh in in 3160 02:15:17,990 --> 02:15:15,920 exploration i don't know anybody any 3161 02:15:20,709 --> 02:15:18,000 kids that want to grow up to be a robot 3162 02:15:22,229 --> 02:15:20,719 or to be a rocket 3163 02:15:24,069 --> 02:15:22,239 they all want to grow up to be an 3164 02:15:27,109 --> 02:15:24,079 astronaut or be a scientist or an 3165 02:15:29,430 --> 02:15:27,119 engineer uh no one's actually advocating 3166 02:15:34,149 --> 02:15:29,440 for people to be robot so 3167 02:15:36,709 --> 02:15:35,589 so let's take a question from social 3168 02:15:37,910 --> 02:15:36,719 media 3169 02:15:40,310 --> 02:15:37,920 sure we have a question here from 3170 02:15:42,709 --> 02:15:40,320 twitter user lucy whitehead there are 3171 02:15:45,669 --> 02:15:42,719 plans to put people on mars but is there 3172 02:15:47,270 --> 02:15:45,679 the possibility of people living on mars 3173 02:15:48,790 --> 02:15:47,280 yes i think at some point in time once 3174 02:15:49,830 --> 02:15:48,800 we've learned to travel there and come 3175 02:15:52,149 --> 02:15:49,840 back 3176 02:15:53,830 --> 02:15:52,159 and to be able to use the resources 3177 02:15:56,470 --> 02:15:53,840 on the martian surface i think it one 3178 02:15:58,390 --> 02:15:56,480 day will be possible 3179 02:16:04,629 --> 02:15:58,400 okay more questions in the audience 3180 02:16:10,149 --> 02:16:07,750 uh so uh if i'm not mistaken um this is 3181 02:16:12,390 --> 02:16:10,159 just as a backstory the faa 3182 02:16:14,550 --> 02:16:12,400 has ramped up 3183 02:16:15,910 --> 02:16:14,560 pilot requirements to do more manual 3184 02:16:18,229 --> 02:16:15,920 flying because there's been a lot of 3185 02:16:21,270 --> 02:16:18,239 concern about over automation too much 3186 02:16:23,030 --> 02:16:21,280 reliance on systems like that uh is 3187 02:16:25,189 --> 02:16:23,040 there any concern about that with nasa 3188 02:16:28,069 --> 02:16:25,199 that we would ever get too reliant on 3189 02:16:29,910 --> 02:16:28,079 these these automated systems like the 3190 02:16:31,510 --> 02:16:29,920 the unmanned flights that are headed to 3191 02:16:33,429 --> 02:16:31,520 the space station now 3192 02:16:37,270 --> 02:16:33,439 well uh there's just different aspects 3193 02:16:38,870 --> 02:16:37,280 of if you will crew control space flight 3194 02:16:40,469 --> 02:16:38,880 on the way up from the ground right 3195 02:16:42,790 --> 02:16:40,479 while riding on the rocket there's not a 3196 02:16:45,270 --> 02:16:42,800 lot the crew can actually do other than 3197 02:16:48,950 --> 02:16:45,280 get off the rocket if it's if something 3198 02:16:51,190 --> 02:16:48,960 goes wrong uh however in space um 3199 02:16:53,190 --> 02:16:51,200 there's always the capability for the 3200 02:16:54,950 --> 02:16:53,200 crew member to override any automated 3201 02:16:56,870 --> 02:16:54,960 system and the way we the way we've 3202 02:16:58,950 --> 02:16:56,880 designed uh systems in the past and the 3203 02:17:01,110 --> 02:16:58,960 way we're designing them in the future 3204 02:17:02,469 --> 02:17:01,120 there are some tasks that are better 3205 02:17:04,870 --> 02:17:02,479 left as the first 3206 02:17:07,270 --> 02:17:04,880 first level of control as automation 3207 02:17:08,950 --> 02:17:07,280 like automated rendezvous and docking uh 3208 02:17:11,030 --> 02:17:08,960 it's a lot more efficient that way but 3209 02:17:12,629 --> 02:17:11,040 the crew is always monitoring and able 3210 02:17:14,070 --> 02:17:12,639 to back out of the system in case 3211 02:17:15,990 --> 02:17:14,080 something something's wrong so i don't 3212 02:17:17,110 --> 02:17:16,000 think it's an either or it just comes 3213 02:17:19,270 --> 02:17:17,120 down to 3214 02:17:21,589 --> 02:17:19,280 what is more efficient and more uh 3215 02:17:24,150 --> 02:17:21,599 repeatable and reliable and but always 3216 02:17:26,309 --> 02:17:24,160 having the crew ability to back out of 3217 02:17:29,030 --> 02:17:26,319 it in in case the automated system uh 3218 02:17:30,070 --> 02:17:29,040 does not perform as expected 3219 02:17:32,070 --> 02:17:30,080 you know sam one of the one of the 3220 02:17:33,669 --> 02:17:32,080 things that our tv crew has is a really 3221 02:17:35,349 --> 02:17:33,679 nice image of the international space 3222 02:17:37,030 --> 02:17:35,359 station and i think some people sort of 3223 02:17:38,629 --> 02:17:37,040 forget you know we don't see it all all 3224 02:17:41,429 --> 02:17:38,639 that often in fact this almost looks 3225 02:17:43,509 --> 02:17:41,439 like a live view um what you know the 3226 02:17:45,669 --> 02:17:43,519 sheer size and scope of of what this 3227 02:17:47,990 --> 02:17:45,679 laboratory is maybe you can 3228 02:17:48,950 --> 02:17:48,000 get it's a live picture i'm being told 3229 02:17:50,709 --> 02:17:48,960 can you can you tell us what we're 3230 02:17:52,790 --> 02:17:50,719 looking at here as we get ready well 3231 02:17:56,389 --> 02:17:52,800 we're looking at uh the appendage that 3232 02:17:57,910 --> 02:17:56,399 you're seeing there sticking up is the 3233 02:18:00,790 --> 02:17:57,920 canadian arm 3234 02:18:03,110 --> 02:18:00,800 and you're seeing in in the forefront 3235 02:18:04,950 --> 02:18:03,120 the columbus module with its exposed 3236 02:18:07,190 --> 02:18:04,960 facilities 3237 02:18:08,950 --> 02:18:07,200 you also see the golden solar arrays 3238 02:18:11,990 --> 02:18:08,960 sticking through at the bottom 3239 02:18:12,950 --> 02:18:12,000 the u.s lab in the midsection there 3240 02:18:14,150 --> 02:18:12,960 and 3241 02:18:15,910 --> 02:18:14,160 of course the 3242 02:18:17,910 --> 02:18:15,920 earth above 3243 02:18:19,429 --> 02:18:17,920 the space station itself is as large as 3244 02:18:21,910 --> 02:18:19,439 a football field 3245 02:18:24,629 --> 02:18:21,920 and about a million pounds 3246 02:18:26,549 --> 02:18:24,639 it's it's unfortunate that uh the space 3247 02:18:27,910 --> 02:18:26,559 station never comes back and people 3248 02:18:30,709 --> 02:18:27,920 don't actually get a chance to see it 3249 02:18:33,830 --> 02:18:30,719 like the shuttle uh comes back the when 3250 02:18:36,309 --> 02:18:33,840 we have when we fly uh the soyuz or the 3251 02:18:38,870 --> 02:18:36,319 the the dragon vehicle it all comes back 3252 02:18:41,349 --> 02:18:38,880 so you can actually see it and and you 3253 02:18:43,429 --> 02:18:41,359 know hear it feel it touch it uh space 3254 02:18:45,750 --> 02:18:43,439 station you just can't you can see it 3255 02:18:48,389 --> 02:18:45,760 when it passes over 3256 02:18:50,150 --> 02:18:48,399 and do a little plug for spot to station 3257 02:18:51,509 --> 02:18:50,160 app to find space station wherever 3258 02:18:54,389 --> 02:18:51,519 you're located 3259 02:18:56,549 --> 02:18:54,399 but it's uh it's an amazing facility uh 3260 02:18:59,589 --> 02:18:56,559 it took many years and many flights to 3261 02:19:01,589 --> 02:18:59,599 get it assembled and 3262 02:19:03,910 --> 02:19:01,599 that's it and that's a good point uh 3263 02:19:05,910 --> 02:19:03,920 spot the station.nasa.gov is where you 3264 02:19:07,990 --> 02:19:05,920 can go to find out where the 3265 02:19:09,429 --> 02:19:08,000 international space station passes it's 3266 02:19:11,589 --> 02:19:09,439 i think it's pretty much the brightest 3267 02:19:13,750 --> 02:19:11,599 uh image or brightest um a point of 3268 02:19:15,910 --> 02:19:13,760 light in the sky when you see it except 3269 02:19:17,669 --> 02:19:15,920 for the sun and the moon yeah and it 3270 02:19:19,910 --> 02:19:17,679 moves quick but when you can catch it 3271 02:19:21,270 --> 02:19:19,920 it's uh it's very very cool to see let's 3272 02:19:22,950 --> 02:19:21,280 go back to social media for a question 3273 02:19:24,230 --> 02:19:22,960 then i'll check in the audience 3274 02:19:27,110 --> 02:19:24,240 sure we've got a question here from 3275 02:19:29,589 --> 02:19:27,120 twitter user genejm29 3276 02:19:31,429 --> 02:19:29,599 since current eva suits are 80s vintage 3277 02:19:32,870 --> 02:19:31,439 what is in development now and how long 3278 02:19:35,030 --> 02:19:32,880 will it be before those suits become 3279 02:19:37,110 --> 02:19:35,040 available well right now we have 3280 02:19:39,589 --> 02:19:37,120 technology development activities going 3281 02:19:42,230 --> 02:19:39,599 on uh today between uh 3282 02:19:43,509 --> 02:19:42,240 the human exploration uh and operations 3283 02:19:45,669 --> 02:19:43,519 mission directorate and the space 3284 02:19:47,270 --> 02:19:45,679 technology mission directorate uh to 3285 02:19:49,190 --> 02:19:47,280 develop the 3286 02:19:50,469 --> 02:19:49,200 newer generations 3287 02:19:54,150 --> 02:19:50,479 of of 3288 02:19:56,230 --> 02:19:54,160 scrubbers of the life support system 3289 02:19:58,630 --> 02:19:56,240 new materials for the suit 3290 02:20:01,670 --> 02:19:58,640 today our suit is a 3291 02:20:04,070 --> 02:20:01,680 a multi-part suit i would say and our 3292 02:20:06,389 --> 02:20:04,080 next generation suit will be more uh 3293 02:20:08,150 --> 02:20:06,399 like the or the russian orlan suit where 3294 02:20:10,630 --> 02:20:08,160 it's more or less one piece and the crew 3295 02:20:13,910 --> 02:20:10,640 steps in from the back uh there's a 3296 02:20:15,830 --> 02:20:13,920 picture of it right now uh the suit will 3297 02:20:17,830 --> 02:20:15,840 look similar for you know just by the 3298 02:20:20,389 --> 02:20:17,840 casual observer but the internal 3299 02:20:22,230 --> 02:20:20,399 functions uh will be completely uh 3300 02:20:25,990 --> 02:20:22,240 updated with newer technology and it'll 3301 02:20:31,030 --> 02:20:27,670 great questions in the audience 3302 02:20:33,190 --> 02:20:31,040 international space station in the front 3303 02:20:36,630 --> 02:20:33,200 does nasa have a view on private 3304 02:20:39,670 --> 02:20:36,640 initiatives like the mars one initiative 3305 02:20:43,389 --> 02:20:39,680 uh nasa is is support is supportive of 3306 02:20:45,750 --> 02:20:43,399 the private initiatives um the 3307 02:20:47,590 --> 02:20:45,760 inspiration mars i think that's that's 3308 02:20:50,790 --> 02:20:47,600 the the reason when that was that was 3309 02:20:53,190 --> 02:20:50,800 announced uh we're working uh with them 3310 02:20:55,349 --> 02:20:53,200 to understand what their mission is and 3311 02:20:57,030 --> 02:20:55,359 and what help they might need from nasa 3312 02:21:00,790 --> 02:20:57,040 so we're very supportive of such 3313 02:21:03,750 --> 02:21:00,800 missions i don't know if we're 3314 02:21:06,870 --> 02:21:03,760 actively promoting one-way 3315 02:21:08,870 --> 02:21:06,880 missions to mars as nasa's is in in the 3316 02:21:11,670 --> 02:21:08,880 two-way business 3317 02:21:13,590 --> 02:21:11,680 uh but we are we are very supportive of 3318 02:21:15,270 --> 02:21:13,600 private private initiatives 3319 02:21:16,950 --> 02:21:15,280 we like our astronauts to come home and 3320 02:21:18,550 --> 02:21:16,960 then the last couple of minutes uh that 3321 02:21:20,870 --> 02:21:18,560 we have with you uh sam could you 3322 02:21:22,389 --> 02:21:20,880 explain on that note on commercial space 3323 02:21:24,710 --> 02:21:22,399 kind of where we are in development of 3324 02:21:26,950 --> 02:21:24,720 the new spacecraft to take us astronauts 3325 02:21:29,030 --> 02:21:26,960 you know once again from u.s soil 3326 02:21:30,309 --> 02:21:29,040 i think they're there and people may be 3327 02:21:32,150 --> 02:21:30,319 familiar with a couple of the cargo 3328 02:21:33,590 --> 02:21:32,160 craft that came if you can talk a little 3329 02:21:34,950 --> 02:21:33,600 bit about how how the space station is 3330 02:21:36,630 --> 02:21:34,960 working on the commercial side in 3331 02:21:39,830 --> 02:21:36,640 american development well there's uh two 3332 02:21:42,630 --> 02:21:39,840 aspects to the commercial uh uh 3333 02:21:44,630 --> 02:21:42,640 involvement uh in in space on space 3334 02:21:48,070 --> 02:21:44,640 station and also i'd like to say just 3335 02:21:50,469 --> 02:21:48,080 more in private initiative in general uh 3336 02:21:51,830 --> 02:21:50,479 as you as many of you may know we have a 3337 02:21:54,870 --> 02:21:51,840 uh 3338 02:21:56,469 --> 02:21:54,880 commercial cargo providers spacex in 3339 02:21:58,950 --> 02:21:56,479 orbital to ride cargo to the space 3340 02:22:00,309 --> 02:21:58,960 station but we're also in development 3341 02:22:01,750 --> 02:22:00,319 with 3342 02:22:03,750 --> 02:22:01,760 other industry 3343 02:22:04,550 --> 02:22:03,760 partners to develop the commercial crew 3344 02:22:06,150 --> 02:22:04,560 car 3345 02:22:09,830 --> 02:22:06,160 capability 3346 02:22:11,750 --> 02:22:09,840 to space station uh with spacex boeing 3347 02:22:13,110 --> 02:22:11,760 and sierra nevada 3348 02:22:15,910 --> 02:22:13,120 but also that's only part of the 3349 02:22:19,190 --> 02:22:15,920 commercial initiative on board station 3350 02:22:21,990 --> 02:22:19,200 we are have a partnership with kasis 3351 02:22:23,750 --> 02:22:22,000 which is a the national lab developer 3352 02:22:25,510 --> 02:22:23,760 for for nasa 3353 02:22:27,910 --> 02:22:25,520 onboard the space station 3354 02:22:29,830 --> 02:22:27,920 cases is working with private industry 3355 02:22:32,389 --> 02:22:29,840 to utilize space station for things like 3356 02:22:35,670 --> 02:22:32,399 pharmaceutical research or 3357 02:22:38,389 --> 02:22:35,680 materials research like colloids 3358 02:22:40,630 --> 02:22:38,399 new medical devices and the like so our 3359 02:22:43,510 --> 02:22:40,640 commercial environment 3360 02:22:45,190 --> 02:22:43,520 involvement is uh is quite broad for on 3361 02:22:46,790 --> 02:22:45,200 on space station 3362 02:22:48,150 --> 02:22:46,800 so and real fast is there anything that 3363 02:22:49,590 --> 02:22:48,160 we just recently sent up to the crew 3364 02:22:51,510 --> 02:22:49,600 that you thought was particularly cool 3365 02:22:52,950 --> 02:22:51,520 any home packages or care package or 3366 02:22:55,750 --> 02:22:52,960 anything like that well you know fresh 3367 02:22:57,349 --> 02:22:55,760 food and ice cream is always good stuff 3368 02:22:58,630 --> 02:22:57,359 we'll see if we can get a question or 3369 02:23:00,309 --> 02:22:58,640 two about that 3370 02:23:07,590 --> 02:23:00,319 help me uh help me everyone please uh 3371 02:23:10,870 --> 02:23:08,870 very good 3372 02:23:13,349 --> 02:23:10,880 and we are now looking at a picture of 3373 02:23:14,790 --> 02:23:13,359 mission control in houston which helps 3374 02:23:17,030 --> 02:23:14,800 manage the international space station 3375 02:23:18,550 --> 02:23:17,040 program i understand just pause for a 3376 02:23:21,030 --> 02:23:18,560 second that we are very close to being 3377 02:23:23,190 --> 02:23:21,040 able to talk to chris cassidy and karen 3378 02:23:24,630 --> 02:23:23,200 nyberg who are the two american crew 3379 02:23:27,910 --> 02:23:24,640 members aboard the international space 3380 02:23:28,710 --> 02:23:27,920 station of the expedition 36 crew 3381 02:23:31,830 --> 02:23:28,720 so 3382 02:23:34,550 --> 02:23:31,840 let me start by asking uh station 3383 02:23:37,590 --> 02:23:34,560 station this is nasa headquarters how do 3384 02:23:41,349 --> 02:23:39,270 houston this is station we are ready for 3385 02:23:43,110 --> 02:23:41,359 the event thank you so much for joining 3386 02:23:46,790 --> 02:23:43,120 us chris and karen it's wonderful to see 3387 02:23:50,309 --> 02:23:48,710 so we're we're here in washington in the 3388 02:23:52,550 --> 02:23:50,319 nasa headquarters auditorium we've heard 3389 02:23:54,150 --> 02:23:52,560 a lot about curiosity's first year on 3390 02:23:55,510 --> 02:23:54,160 mars we've talked a lot about about new 3391 02:23:57,830 --> 02:23:55,520 technologies and some of the research 3392 02:23:59,910 --> 02:23:57,840 and technology you're doing on orbit 3393 02:24:02,389 --> 02:23:59,920 that'll help enable the path for humans 3394 02:24:03,910 --> 02:24:02,399 to mars here soon i want to jump into 3395 02:24:04,870 --> 02:24:03,920 questions here i know there will be many 3396 02:24:06,790 --> 02:24:04,880 for you 3397 02:24:09,270 --> 02:24:06,800 so if you'd stand by for the first and 3398 02:24:12,150 --> 02:24:09,280 we will get started 3399 02:24:13,030 --> 02:24:12,160 questions for the crew 3400 02:24:15,910 --> 02:24:13,040 okay 3401 02:24:40,230 --> 02:24:17,510 so 3402 02:24:45,030 --> 02:24:40,240 how are how are things going there day 3403 02:24:48,389 --> 02:24:46,950 okay sorry about that i think i stepped 3404 02:24:49,190 --> 02:24:48,399 on the the first part of the question 3405 02:24:52,870 --> 02:24:49,200 now 3406 02:24:55,270 --> 02:24:52,880 the day-to-day life is is really is 3407 02:24:57,190 --> 02:24:55,280 you know it's a nice pace it's a busy 3408 02:24:59,030 --> 02:24:57,200 day we wake up around uh 3409 02:25:00,790 --> 02:24:59,040 six have a conference with the ground at 3410 02:25:03,670 --> 02:25:00,800 7 30 and then work right straight 3411 02:25:05,349 --> 02:25:03,680 through until another conference at 7 30 3412 02:25:07,510 --> 02:25:05,359 at night but in that time is a break for 3413 02:25:09,429 --> 02:25:07,520 lunch and exercise which is is 3414 02:25:11,990 --> 02:25:09,439 critically important 3415 02:25:14,389 --> 02:25:12,000 for us uh for many reasons but it's a 3416 02:25:16,150 --> 02:25:14,399 it's a nice steady pace of the day and 3417 02:25:18,150 --> 02:25:16,160 at the end of the day it's really fun to 3418 02:25:20,309 --> 02:25:18,160 eat and join meals with the whole crew 3419 02:25:22,150 --> 02:25:20,319 and look out the window tell stories and 3420 02:25:24,070 --> 02:25:22,160 and and that sort of thing it's a it's a 3421 02:25:25,349 --> 02:25:24,080 nice day 3422 02:25:29,429 --> 02:25:25,359 question here in the front and then 3423 02:25:33,910 --> 02:25:32,389 with the issue they had with the 3424 02:25:36,790 --> 02:25:33,920 humidity or 3425 02:25:39,990 --> 02:25:36,800 water in the spacesuit in the few days 3426 02:25:41,510 --> 02:25:40,000 ago is that going to affect any other 3427 02:25:43,750 --> 02:25:41,520 extra 3428 02:25:49,190 --> 02:25:43,760 vehicular activities or 3429 02:25:52,630 --> 02:25:50,710 you know that's a that's a really good 3430 02:25:54,550 --> 02:25:52,640 question um right now we're we've been 3431 02:25:58,230 --> 02:25:54,560 doing some troubleshooting in the last 3432 02:26:01,030 --> 02:25:58,240 few weeks to really zone in on exactly 3433 02:26:02,550 --> 02:26:01,040 what part of of uh of the suit the 3434 02:26:06,230 --> 02:26:02,560 internal components of the suit which 3435 02:26:08,070 --> 02:26:06,240 part was it that failed and then to um 3436 02:26:10,070 --> 02:26:08,080 eliminate that as a problem that could 3437 02:26:12,070 --> 02:26:10,080 be a potential across the fleet of 3438 02:26:14,070 --> 02:26:12,080 spacesuits we we want to make sure that 3439 02:26:15,830 --> 02:26:14,080 it's isolated to that one suit before we 3440 02:26:17,670 --> 02:26:15,840 sign up for other people going out the 3441 02:26:20,469 --> 02:26:17,680 door because that's the most important 3442 02:26:22,950 --> 02:26:20,479 thing is making sure that every 3443 02:26:25,830 --> 02:26:22,960 dva team that we send out from now on is 3444 02:26:27,510 --> 02:26:25,840 is uh is for as a result of what we 3445 02:26:29,750 --> 02:26:27,520 learned from from these findings so 3446 02:26:32,230 --> 02:26:29,760 that's happening right now i don't think 3447 02:26:34,230 --> 02:26:32,240 that uh will there'll be any there's no 3448 02:26:36,630 --> 02:26:34,240 emergent need for a spacewalk right now 3449 02:26:39,270 --> 02:26:36,640 and until there is we'll make sure we'll 3450 02:26:41,910 --> 02:26:39,280 continue the steady pace of work to to 3451 02:26:43,670 --> 02:26:41,920 find out these things uh and then when 3452 02:26:45,750 --> 02:26:43,680 it's when the time is right and the team 3453 02:26:47,429 --> 02:26:45,760 is happy we'll be we'll be ready for 3454 02:26:50,469 --> 02:26:47,439 regular routine spacewalks again but 3455 02:26:50,479 --> 02:26:53,910 question in the front 3456 02:26:57,910 --> 02:26:55,590 hey 3457 02:26:59,750 --> 02:26:57,920 where were you guys a year ago on msl's 3458 02:27:07,590 --> 02:26:59,760 landing and how are you celebrating 3459 02:27:10,630 --> 02:27:09,110 gosh we're talking about it trying to 3460 02:27:12,630 --> 02:27:10,640 remember where we were and i i don't 3461 02:27:14,469 --> 02:27:12,640 remember i remember seeing it on the 3462 02:27:16,710 --> 02:27:14,479 news and i remember watching 3463 02:27:18,469 --> 02:27:16,720 and i remember just seeing what a huge 3464 02:27:20,309 --> 02:27:18,479 impact it was i remember seeing a 3465 02:27:21,990 --> 02:27:20,319 picture of times square 3466 02:27:24,950 --> 02:27:22,000 where just 3467 02:27:26,469 --> 02:27:24,960 thousands of people watching in awe um i 3468 02:27:28,790 --> 02:27:26,479 think i might have been in russia at the 3469 02:27:30,870 --> 02:27:28,800 time actually i honestly don't remember 3470 02:27:32,630 --> 02:27:30,880 the past year has been such a haze of 3471 02:27:35,429 --> 02:27:32,640 traveling back and forth for for 3472 02:27:37,429 --> 02:27:35,439 training but i do remember though 3473 02:27:39,670 --> 02:27:37,439 what an impact that it made on the 3474 02:27:42,150 --> 02:27:39,680 entire world and i i was actually quite 3475 02:27:43,670 --> 02:27:42,160 fascinated by that because and it 3476 02:27:45,429 --> 02:27:43,680 impressed me and i think it helped with 3477 02:27:48,630 --> 02:27:45,439 the way social media is working these 3478 02:27:51,510 --> 02:27:48,640 days and um and just what a fantastic 3479 02:27:53,990 --> 02:27:51,520 job that that the group at jpl did with 3480 02:27:56,469 --> 02:27:54,000 this um with this rover and and and 3481 02:28:00,389 --> 02:27:56,479 again just fascinated by what an impact 3482 02:28:03,429 --> 02:28:01,910 okay we'll take a question from social 3483 02:28:06,790 --> 02:28:03,439 media 3484 02:28:08,070 --> 02:28:06,800 sure twitter user micah winston asks 3485 02:28:09,750 --> 02:28:08,080 what would you say is the most 3486 02:28:15,990 --> 02:28:09,760 interesting experiment being done on the 3487 02:28:18,950 --> 02:28:17,429 it's hard to hone in on the most 3488 02:28:21,429 --> 02:28:18,960 interesting because there are there's 3489 02:28:22,790 --> 02:28:21,439 such a breadth of of different topics 3490 02:28:24,870 --> 02:28:22,800 that we're studying 3491 02:28:26,710 --> 02:28:24,880 uh some of the those that i think we 3492 02:28:28,630 --> 02:28:26,720 find the most interesting are the ones 3493 02:28:30,550 --> 02:28:28,640 that they're doing on the human body and 3494 02:28:32,150 --> 02:28:30,560 you know partly because because we're 3495 02:28:33,510 --> 02:28:32,160 the actual subjects for them and so 3496 02:28:36,550 --> 02:28:33,520 we're intimately involved in the 3497 02:28:38,150 --> 02:28:36,560 experiments but also also in the regard 3498 02:28:39,990 --> 02:28:38,160 that it's something that's very 3499 02:28:42,309 --> 02:28:40,000 important if we're going to be traveling 3500 02:28:44,309 --> 02:28:42,319 farther away from low earth orbit it's 3501 02:28:46,150 --> 02:28:44,319 um obviously going to be a very long 3502 02:28:49,110 --> 02:28:46,160 trip and what happens to our bodies not 3503 02:28:51,670 --> 02:28:49,120 just how they change in 3504 02:28:53,349 --> 02:28:51,680 the lack of gravity but to be sure that 3505 02:28:55,590 --> 02:28:53,359 we're going to be in shape to do work 3506 02:28:57,830 --> 02:28:55,600 when we get wherever we're going if we 3507 02:28:59,590 --> 02:28:57,840 make a trip to mars you know there will 3508 02:29:02,070 --> 02:28:59,600 be some gravity when we get there and if 3509 02:29:05,270 --> 02:29:02,080 we just let our bodies adapt to what a 3510 02:29:07,030 --> 02:29:05,280 zero gravity environment is then we will 3511 02:29:09,429 --> 02:29:07,040 be pretty much useless when we get there 3512 02:29:10,790 --> 02:29:09,439 unable to stand unable to walk unable to 3513 02:29:13,429 --> 02:29:10,800 to you know our muscles will have 3514 02:29:15,510 --> 02:29:13,439 degraded our bones will have degraded so 3515 02:29:17,910 --> 02:29:15,520 so i think some of the best 3516 02:29:19,429 --> 02:29:17,920 the most interesting in that regard is 3517 02:29:22,469 --> 02:29:19,439 is the work that we're doing on what's 3518 02:29:23,990 --> 02:29:22,479 happening to the human body 3519 02:29:26,309 --> 02:29:24,000 sure we have another question here from 3520 02:29:35,750 --> 02:29:26,319 twitter from chris connors what is your 3521 02:29:40,710 --> 02:29:38,790 well let's see there's uh 3522 02:29:42,950 --> 02:29:40,720 the sort of silly answer 3523 02:29:45,830 --> 02:29:42,960 is we have some when when something 3524 02:29:48,309 --> 02:29:45,840 needs to be stored up in the in the jlp 3525 02:29:50,150 --> 02:29:48,319 the japanese logistics area 3526 02:29:53,270 --> 02:29:50,160 and if if we're in node one that's about 3527 02:29:56,389 --> 02:29:53,280 as far as you can go in a translation so 3528 02:29:58,070 --> 02:29:56,399 it's really fun to uh to go flying in a 3529 02:30:00,070 --> 02:29:58,080 controlled way but flying around the 3530 02:30:02,150 --> 02:30:00,080 corners to make that storage happen 3531 02:30:05,110 --> 02:30:02,160 that's a sort of a silly answer to a fun 3532 02:30:07,349 --> 02:30:05,120 thing but uh on a more work related 3533 02:30:09,830 --> 02:30:07,359 basis i i find it rewarding to fix 3534 02:30:11,910 --> 02:30:09,840 things and just like in your house 3535 02:30:13,670 --> 02:30:11,920 things break up here or or they need 3536 02:30:16,389 --> 02:30:13,680 maintenance and attention and it's 3537 02:30:18,870 --> 02:30:16,399 really rewarding when the ground team 3538 02:30:21,750 --> 02:30:18,880 puts together a procedure and we 3539 02:30:24,469 --> 02:30:21,760 work that procedure and and as a team we 3540 02:30:25,910 --> 02:30:24,479 repair a broken pump or a broken 3541 02:30:27,429 --> 02:30:25,920 fan or something like that i think 3542 02:30:34,790 --> 02:30:27,439 that's really rewarding and find that 3543 02:30:39,190 --> 02:30:37,110 um i saw karen post a picture of a 3544 02:30:40,870 --> 02:30:39,200 constellation a few weeks ago and i'm 3545 02:30:43,270 --> 02:30:40,880 just wondering compared to here on earth 3546 02:30:52,309 --> 02:30:43,280 how does how do the stars and 3547 02:30:55,830 --> 02:30:53,750 all the external 3548 02:30:57,030 --> 02:30:55,840 are off and then all the lights we have 3549 02:30:59,030 --> 02:30:57,040 inside 3550 02:31:01,110 --> 02:30:59,040 the node 3 area where our cupola is 3551 02:31:04,469 --> 02:31:01,120 where we look and your eyes start to 3552 02:31:06,950 --> 02:31:04,479 adjust it's amazing and i i remember on 3553 02:31:08,950 --> 02:31:06,960 our on my first shuttle flight when we 3554 02:31:14,309 --> 02:31:08,960 um we turned off all the lights when we 3555 02:31:17,510 --> 02:31:15,750 without going looking through the 3556 02:31:20,150 --> 02:31:17,520 atmosphere you don't see the same 3557 02:31:23,349 --> 02:31:20,160 twinkle that you do of the stars they're 3558 02:31:25,429 --> 02:31:23,359 very solid and very very bright and you 3559 02:31:27,030 --> 02:31:25,439 could also very easily pick out the 3560 02:31:29,510 --> 02:31:27,040 milky way 3561 02:31:31,270 --> 02:31:29,520 um and it just you start to see contrast 3562 02:31:36,630 --> 02:31:31,280 in the in the dark sky 3563 02:31:40,790 --> 02:31:37,990 um 3564 02:31:48,469 --> 02:31:40,800 now that you've left earth how do you 3565 02:31:52,230 --> 02:31:49,830 you know 3566 02:31:53,270 --> 02:31:52,240 that's a fun thing to think about 3567 02:31:57,750 --> 02:31:53,280 and 3568 02:32:00,389 --> 02:31:57,760 i like to think of myself as a um a 3569 02:32:02,150 --> 02:32:00,399 little element on on a mapping program 3570 02:32:04,710 --> 02:32:02,160 google earth or something and zoom out 3571 02:32:06,630 --> 02:32:04,720 from whatever area i'm looking at and up 3572 02:32:08,630 --> 02:32:06,640 to the perspective that i'm looking at 3573 02:32:11,030 --> 02:32:08,640 from the space station and 3574 02:32:12,710 --> 02:32:11,040 that's a fun mental exercise to do 3575 02:32:14,309 --> 02:32:12,720 that's just the visual aspect but i 3576 02:32:16,550 --> 02:32:14,319 think your question is probably deeper 3577 02:32:19,110 --> 02:32:16,560 than that talking about how do i 3578 02:32:21,990 --> 02:32:19,120 personally think about the planet and 3579 02:32:23,270 --> 02:32:22,000 what what strikes me is its beautiful 3580 02:32:26,309 --> 02:32:23,280 simplicity 3581 02:32:29,670 --> 02:32:26,319 and it's our own spaceship for all of us 3582 02:32:32,389 --> 02:32:29,680 and that we as a as a whole mankind need 3583 02:32:34,630 --> 02:32:32,399 to take care of that spaceship and 3584 02:32:36,630 --> 02:32:34,640 that's what being up here has really 3585 02:32:38,630 --> 02:32:36,640 given me the perspective on the 3586 02:32:40,309 --> 02:32:38,640 importance of taking care of our planet 3587 02:32:42,309 --> 02:32:40,319 earth 3588 02:32:43,590 --> 02:32:42,319 i see a young blue suit astronaut in 3589 02:32:45,830 --> 02:32:43,600 training in the audience who has a 3590 02:32:47,750 --> 02:32:45,840 question for you too 3591 02:32:51,270 --> 02:32:47,760 why do you guys live in the 3592 02:32:52,870 --> 02:32:51,280 international space station 3593 02:33:00,790 --> 02:32:52,880 why do you live in the international 3594 02:33:03,910 --> 02:33:02,950 well one of the main things that we want 3595 02:33:05,670 --> 02:33:03,920 to do 3596 02:33:09,190 --> 02:33:05,680 here at the international space station 3597 02:33:11,910 --> 02:33:09,200 as you can see we have no gravity 3598 02:33:13,990 --> 02:33:11,920 i'm going to lose myself 3599 02:33:16,150 --> 02:33:14,000 and there are a lot of things we can 3600 02:33:17,990 --> 02:33:16,160 study without gravity when you're on 3601 02:33:20,070 --> 02:33:18,000 earth you drop something and it falls 3602 02:33:22,150 --> 02:33:20,080 and it affects absolutely everything 3603 02:33:26,150 --> 02:33:22,160 when gravity pulls on it and so what we 3604 02:33:28,630 --> 02:33:26,160 can do here is study how liquids um and 3605 02:33:30,389 --> 02:33:28,640 various things work and what they what 3606 02:33:32,150 --> 02:33:30,399 they want to do on their own without 3607 02:33:34,950 --> 02:33:32,160 that pull of gravity and that's very 3608 02:33:37,030 --> 02:33:34,960 important for helping solve some of the 3609 02:33:39,270 --> 02:33:37,040 questions that scientists have about how 3610 02:33:41,030 --> 02:33:39,280 things work on the earth and it also is 3611 02:33:43,110 --> 02:33:41,040 very important for us to answer some of 3612 02:33:45,030 --> 02:33:43,120 the questions of how we can travel even 3613 02:33:48,150 --> 02:33:45,040 further than the international space 3614 02:33:52,630 --> 02:33:48,160 station and explore just like it's our 3615 02:33:56,710 --> 02:33:55,030 from twitter user leah crane can you see 3616 02:34:05,429 --> 02:33:56,720 meteors burning up in the atmosphere 3617 02:34:08,870 --> 02:34:07,510 actually yes i um i haven't seen one 3618 02:34:11,750 --> 02:34:08,880 since i've been up here in the past 3619 02:34:13,270 --> 02:34:11,760 couple months but i i do remember on on 3620 02:34:14,950 --> 02:34:13,280 my shuttle flight 3621 02:34:16,870 --> 02:34:14,960 perhaps it was that time that period of 3622 02:34:18,710 --> 02:34:16,880 time when we were all in the flight deck 3623 02:34:21,830 --> 02:34:18,720 looking out the windows that we could 3624 02:34:30,710 --> 02:34:21,840 see shooting stars below us 3625 02:34:36,309 --> 02:34:33,349 good hi what are some challenges to 3626 02:34:42,070 --> 02:34:36,319 everyday life um in zero gravity 3627 02:34:47,349 --> 02:34:44,309 well like karen was just talking about 3628 02:34:49,110 --> 02:34:47,359 gravity the absence of it can be a 3629 02:34:50,710 --> 02:34:49,120 challenge it can also be very helpful 3630 02:34:53,190 --> 02:34:50,720 when we're working obviously with large 3631 02:34:54,870 --> 02:34:53,200 mass things it's nice not to have that 3632 02:34:57,510 --> 02:34:54,880 uh gravity pull 3633 02:34:59,030 --> 02:34:57,520 but with smaller things it's actually 3634 02:35:00,950 --> 02:34:59,040 pretty inconvenient if you're taking 3635 02:35:01,830 --> 02:35:00,960 apart something with screws or small 3636 02:35:04,070 --> 02:35:01,840 parts 3637 02:35:05,349 --> 02:35:04,080 what do you do with all those items and 3638 02:35:07,830 --> 02:35:05,359 uh we use 3639 02:35:10,309 --> 02:35:07,840 great tape for instance and and put 3640 02:35:12,070 --> 02:35:10,319 stick things to that or we'll put 3641 02:35:13,830 --> 02:35:12,080 if it's a larger item we'll put it up 3642 02:35:15,270 --> 02:35:13,840 against the inlet of a fan and it'll 3643 02:35:17,190 --> 02:35:15,280 hold it in place 3644 02:35:20,230 --> 02:35:17,200 those kind of things are our everyday 3645 02:35:22,550 --> 02:35:20,240 challenges that that we face as we as we 3646 02:35:25,349 --> 02:35:22,560 work up here and uh and then the 3647 02:35:27,429 --> 02:35:25,359 challenges to ourselves is if we did not 3648 02:35:29,429 --> 02:35:27,439 do any exercise i'm sure you've heard 3649 02:35:31,030 --> 02:35:29,439 about this um our bones would just 3650 02:35:33,349 --> 02:35:31,040 atrophy and they would think ah they 3651 02:35:36,309 --> 02:35:33,359 don't i don't need to work so i can i 3652 02:35:38,870 --> 02:35:36,319 can quit doing my bone thing here and uh 3653 02:35:41,030 --> 02:35:38,880 and our job is to work consistently work 3654 02:35:42,550 --> 02:35:41,040 those bones so that we minimize that 3655 02:35:43,990 --> 02:35:42,560 bone density loss when we get back to 3656 02:35:45,910 --> 02:35:44,000 the earth so those are a few challenges 3657 02:35:48,550 --> 02:35:45,920 that we have on our self and our daily 3658 02:35:52,309 --> 02:35:49,670 we have another 3659 02:35:54,790 --> 02:35:52,319 question here from twitter user isgamore 3660 02:35:56,630 --> 02:35:54,800 the idea of extending iss beyond 2020 3661 02:35:58,230 --> 02:35:56,640 seems to be a given are there any real 3662 02:36:05,750 --> 02:35:58,240 hurdles that must be cleared besides 3663 02:36:11,510 --> 02:36:08,630 i think one of the big things is that 3664 02:36:12,790 --> 02:36:11,520 things tend to break down after after 3665 02:36:14,790 --> 02:36:12,800 they've been used for a certain amount 3666 02:36:16,550 --> 02:36:14,800 of time and engineers 3667 02:36:18,790 --> 02:36:16,560 built and designed and built the space 3668 02:36:21,510 --> 02:36:18,800 station tried really hard to use 3669 02:36:23,830 --> 02:36:21,520 equipment that had long life time but 3670 02:36:25,590 --> 02:36:23,840 you think about in your own home an air 3671 02:36:27,349 --> 02:36:25,600 conditioning unit is only going to last 3672 02:36:29,510 --> 02:36:27,359 for so many years before you either have 3673 02:36:31,830 --> 02:36:29,520 to replace the entire thing or replace 3674 02:36:33,990 --> 02:36:31,840 one of the one of the pieces of it 3675 02:36:37,270 --> 02:36:34,000 and here on the space station you know 3676 02:36:39,110 --> 02:36:37,280 luckily we do have the access of various 3677 02:36:41,670 --> 02:36:39,120 cargo vehicles that can bring up spare 3678 02:36:43,510 --> 02:36:41,680 parts but as the station ages i you know 3679 02:36:45,510 --> 02:36:43,520 i think more and more things might start 3680 02:36:46,950 --> 02:36:45,520 breaking and and it's hard to anticipate 3681 02:36:48,550 --> 02:36:46,960 exactly what's going to break like with 3682 02:36:50,630 --> 02:36:48,560 the spacesuit problem we had a couple 3683 02:36:52,389 --> 02:36:50,640 weeks ago nobody probably ever would 3684 02:36:54,790 --> 02:36:52,399 have thought that we would have had that 3685 02:36:56,630 --> 02:36:54,800 malfunction but we did and i think that 3686 02:36:58,550 --> 02:36:56,640 that's bound to happen and so i think 3687 02:36:59,830 --> 02:36:58,560 that will be a struggle as we continue 3688 02:37:01,510 --> 02:36:59,840 on but not something that's 3689 02:37:02,950 --> 02:37:01,520 insurmountable 3690 02:37:05,349 --> 02:37:02,960 in fact 3691 02:37:07,510 --> 02:37:05,359 yeah besides the fun of flying from one 3692 02:37:09,349 --> 02:37:07,520 end of the space station to the other um 3693 02:37:11,750 --> 02:37:09,359 given a little bit of free time that you 3694 02:37:13,349 --> 02:37:11,760 do get uh how much time do you spend 3695 02:37:15,910 --> 02:37:13,359 just looking out the window in the 3696 02:37:18,150 --> 02:37:15,920 cupola and then also could you describe 3697 02:37:19,830 --> 02:37:18,160 the first time on station when you went 3698 02:37:25,510 --> 02:37:19,840 in there what that feeling was like 3699 02:37:29,910 --> 02:37:27,110 yeah you hit the nail on the head the 3700 02:37:31,750 --> 02:37:29,920 cupola is just a magnificent place to go 3701 02:37:33,830 --> 02:37:31,760 and when both karen and i were here on 3702 02:37:36,150 --> 02:37:33,840 our shuttle flights that cupola was not 3703 02:37:37,429 --> 02:37:36,160 part of the space station so for me the 3704 02:37:39,270 --> 02:37:37,439 first time 3705 02:37:40,870 --> 02:37:39,280 seeing it for real with my own eyes was 3706 02:37:43,990 --> 02:37:40,880 when i arrived here 3707 02:37:47,349 --> 02:37:44,000 um several months ago and just like you 3708 02:37:49,510 --> 02:37:47,359 alluded to it's breathtaking i mean you 3709 02:37:51,670 --> 02:37:49,520 i remember actually the first time is 3710 02:37:53,270 --> 02:37:51,680 when i opened the window shutters myself 3711 02:37:55,670 --> 02:37:53,280 so each of the windows has a shutter 3712 02:37:58,550 --> 02:37:55,680 that you can open it with a manual turn 3713 02:38:00,790 --> 02:37:58,560 and as i did i remember just looking out 3714 02:38:02,389 --> 02:38:00,800 there and seeing the earth out of one 3715 02:38:04,070 --> 02:38:02,399 window then another window and another 3716 02:38:06,550 --> 02:38:04,080 window and it seemed like i was in my 3717 02:38:09,670 --> 02:38:06,560 own real life imax movie or something 3718 02:38:11,590 --> 02:38:09,680 360 degrees of the earth and 3719 02:38:13,429 --> 02:38:11,600 and the other thing that's interesting 3720 02:38:15,270 --> 02:38:13,439 that you don't really think about 3721 02:38:16,950 --> 02:38:15,280 is it's on the bottom of the space 3722 02:38:19,190 --> 02:38:16,960 station and you go in there and your 3723 02:38:21,190 --> 02:38:19,200 head is directly to the earth so you're 3724 02:38:23,830 --> 02:38:21,200 upside down and it's a little 3725 02:38:25,590 --> 02:38:23,840 disorienting at first as if you're in an 3726 02:38:26,790 --> 02:38:25,600 airplane and you go inverted and you're 3727 02:38:28,469 --> 02:38:26,800 flying over 3728 02:38:30,469 --> 02:38:28,479 you're an area that you you're familiar 3729 02:38:32,070 --> 02:38:30,479 with like your hometown or something 3730 02:38:34,469 --> 02:38:32,080 you you look left and you look right you 3731 02:38:36,710 --> 02:38:34,479 have to reorient your brain and and that 3732 02:38:38,389 --> 02:38:36,720 took me some time getting used to okay 3733 02:38:40,309 --> 02:38:38,399 left means right right means left and 3734 02:38:42,389 --> 02:38:40,319 that sort of thing 3735 02:38:43,750 --> 02:38:42,399 so it's just a really really neat place 3736 02:38:45,110 --> 02:38:43,760 to go and i think the first part of your 3737 02:38:47,190 --> 02:38:45,120 question is how much time do we spend 3738 02:38:49,830 --> 02:38:47,200 there well as much time as we can 3739 02:38:51,590 --> 02:38:49,840 after the our evening dpc daily planning 3740 02:38:55,110 --> 02:38:51,600 conference we'll have dinner and then 3741 02:38:57,110 --> 02:38:55,120 usually um people trickle up to the 3742 02:38:58,790 --> 02:38:57,120 cupola to take pictures and see where we 3743 02:39:02,469 --> 02:38:58,800 are on the planet and just look before 3744 02:39:07,110 --> 02:39:05,510 twitter user chief r.a asks do you feel 3745 02:39:13,670 --> 02:39:07,120 ready to go to mars if you could leave 3746 02:39:16,389 --> 02:39:15,429 that's an interesting question to try to 3747 02:39:17,910 --> 02:39:16,399 answer 3748 02:39:19,429 --> 02:39:17,920 i think um 3749 02:39:22,309 --> 02:39:19,439 you know i could look at it personally 3750 02:39:24,550 --> 02:39:22,319 me ready or or us ready 3751 02:39:26,870 --> 02:39:24,560 again we could go back looking at us and 3752 02:39:29,270 --> 02:39:26,880 whether whether you know people are 3753 02:39:31,590 --> 02:39:29,280 ready to go in general the problems like 3754 02:39:33,429 --> 02:39:31,600 i just talked about fixing things 3755 02:39:34,710 --> 02:39:33,439 we have to remember that when we start a 3756 02:39:36,150 --> 02:39:34,720 trip to mars we're not going to have 3757 02:39:37,910 --> 02:39:36,160 those cargo vehicles to come and 3758 02:39:40,230 --> 02:39:37,920 resupply us we're not going to have the 3759 02:39:41,910 --> 02:39:40,240 cargo vehicles to to send up at the last 3760 02:39:44,710 --> 02:39:41,920 moment a spare part that we didn't 3761 02:39:46,070 --> 02:39:44,720 realize we were going to need and so 3762 02:39:47,750 --> 02:39:46,080 you know the work we're doing here on 3763 02:39:50,070 --> 02:39:47,760 the space station just running the space 3764 02:39:52,710 --> 02:39:50,080 station on a day-to-day basis i think is 3765 02:39:54,870 --> 02:39:52,720 a good test bed for for what we're going 3766 02:39:56,469 --> 02:39:54,880 to need to go to mars but i think i 3767 02:39:59,110 --> 02:39:56,479 think there's still some work to be done 3768 02:40:00,630 --> 02:39:59,120 i i'm confident we'll get there but um i 3769 02:40:02,469 --> 02:40:00,640 think there's just a lot of things to 3770 02:40:04,710 --> 02:40:02,479 think about knowing that it's it's a 3771 02:40:06,950 --> 02:40:04,720 trip that that can't be resupplied can't 3772 02:40:09,750 --> 02:40:06,960 be um you know once you're going you're 3773 02:40:11,110 --> 02:40:09,760 going and uh you know i i think we'll 3774 02:40:12,469 --> 02:40:11,120 get there eventually but i think right 3775 02:40:13,429 --> 02:40:12,479 now there's there's still a lot of work 3776 02:40:16,070 --> 02:40:13,439 to do 3777 02:40:19,349 --> 02:40:16,080 okay one more question from the audience 3778 02:40:21,349 --> 02:40:19,359 banking off of the uh the cupola um we 3779 02:40:23,429 --> 02:40:21,359 know that luca seems to have an affinity 3780 02:40:25,349 --> 02:40:23,439 of imaging italy 3781 02:40:27,670 --> 02:40:25,359 since we didn't we know that chris is uh 3782 02:40:33,349 --> 02:40:27,680 tweetless what are your favorite spots 3783 02:40:36,870 --> 02:40:35,349 well thank you for giving me opportunity 3784 02:40:39,030 --> 02:40:36,880 to answer this question with more than 3785 02:40:39,990 --> 02:40:39,040 140 characters 3786 02:40:42,630 --> 02:40:40,000 um 3787 02:40:45,590 --> 02:40:42,640 my favorite place to look 3788 02:40:47,750 --> 02:40:45,600 is um i i've said this a couple times 3789 02:40:49,510 --> 02:40:47,760 and i really mean it it's where 3790 02:40:51,349 --> 02:40:49,520 the uh 3791 02:40:53,429 --> 02:40:51,359 the oceans meet 3792 02:40:55,190 --> 02:40:53,439 river areas you know river deltas and 3793 02:40:56,710 --> 02:40:55,200 things you just get really really 3794 02:40:58,950 --> 02:40:56,720 interesting and neat 3795 02:41:01,910 --> 02:40:58,960 patterns in the ocean and the brown 3796 02:41:04,070 --> 02:41:01,920 where the brown river meets the blues of 3797 02:41:05,910 --> 02:41:04,080 the ocean and you can see that the tidal 3798 02:41:07,830 --> 02:41:05,920 patterns and things like this i just 3799 02:41:10,469 --> 02:41:07,840 find that really really cool so that's 3800 02:41:12,870 --> 02:41:10,479 the area that i like to to look around 3801 02:41:15,429 --> 02:41:12,880 and usually there's a lot of cities 3802 02:41:18,550 --> 02:41:15,439 obviously around the uh the oceans as 3803 02:41:21,349 --> 02:41:18,560 well so at night it's it's an an easier 3804 02:41:23,910 --> 02:41:21,359 place to find major cities and you can 3805 02:41:27,590 --> 02:41:23,920 kind of direct your vision uh okay 3806 02:41:29,910 --> 02:41:27,600 that's um that's washington dc new york 3807 02:41:32,150 --> 02:41:29,920 there's boston kind of a thing and as 3808 02:41:34,230 --> 02:41:32,160 you go up the coastline so the i have an 3809 02:41:36,630 --> 02:41:34,240 affinity for the coastline maybe it's my 3810 02:41:38,150 --> 02:41:36,640 navy background i don't know 3811 02:41:40,309 --> 02:41:38,160 karen chris i know we lose you in just a 3812 02:41:41,670 --> 02:41:40,319 couple of minutes so to to here to close 3813 02:41:43,030 --> 02:41:41,680 us out as our is our final speaker for 3814 02:41:44,710 --> 02:41:43,040 the day to say a few words to you it's 3815 02:41:49,030 --> 02:41:44,720 nasa administrator charlie bolden 3816 02:41:52,230 --> 02:41:50,630 hi karen and chris i know you all have 3817 02:41:54,469 --> 02:41:52,240 to get back to work but let me thank you 3818 02:41:57,349 --> 02:41:54,479 very much uh for sharing your time with 3819 02:41:59,510 --> 02:41:57,359 us today it's fascinating watching you 3820 02:42:01,750 --> 02:41:59,520 and i i listened to the questions 3821 02:42:04,150 --> 02:42:01,760 uh thinking of how i might have answered 3822 02:42:06,870 --> 02:42:04,160 them and i realized how old i am and how 3823 02:42:08,469 --> 02:42:06,880 long it's been since i was where you are 3824 02:42:09,990 --> 02:42:08,479 and but i want to thank you for 3825 02:42:11,750 --> 02:42:10,000 everything i want to thank you for the 3826 02:42:13,510 --> 02:42:11,760 just the tremendous job of outreach that 3827 02:42:14,389 --> 02:42:13,520 you have been doing throughout your time 3828 02:42:17,030 --> 02:42:14,399 there 3829 02:42:18,950 --> 02:42:17,040 uh and and congratulations we're 3830 02:42:22,070 --> 02:42:18,960 celebrating a great anniversary here 3831 02:42:24,469 --> 02:42:22,080 today uh anniversary of of curiosity's 3832 02:42:26,550 --> 02:42:24,479 landing and i know where i was because i 3833 02:42:31,670 --> 02:42:26,560 was sweating beads at jpl so thanks to 3834 02:42:37,590 --> 02:42:33,190 thank you sir it was an honor to be with 3835 02:42:42,150 --> 02:42:39,910 congratulations to the entire mars 3836 02:42:44,389 --> 02:42:42,160 curiosity team 3837 02:42:46,550 --> 02:42:44,399 thanks so much and let me uh again 3838 02:42:48,230 --> 02:42:46,560 welcome all of you here today and and 3839 02:42:50,550 --> 02:42:48,240 actually to thank you for coming out and 3840 02:42:53,030 --> 02:42:50,560 helping us celebrate the the one year 3841 02:42:54,150 --> 02:42:53,040 anniversary of curiosity's landing on 3842 02:42:56,389 --> 02:42:54,160 mars 3843 02:42:57,830 --> 02:42:56,399 as i as i just mentioned to chris and 3844 02:43:00,150 --> 02:42:57,840 karen um 3845 02:43:02,630 --> 02:43:00,160 i i was privileged to be in the control 3846 02:43:03,990 --> 02:43:02,640 center at jpl and and we were literally 3847 02:43:06,309 --> 02:43:04,000 sweating beads and biting our 3848 02:43:08,309 --> 02:43:06,319 fingernails uh as some of you may 3849 02:43:10,070 --> 02:43:08,319 remember from wherever you look 3850 02:43:13,670 --> 02:43:10,080 i think it's incredibly fitting that we 3851 02:43:15,590 --> 02:43:13,680 ended today's uh formal presentations 3852 02:43:17,270 --> 02:43:15,600 uh with a conversation with our 3853 02:43:19,670 --> 02:43:17,280 astronauts on board the international 3854 02:43:22,550 --> 02:43:19,680 space station because station is our toe 3855 02:43:25,429 --> 02:43:22,560 hold on the universe it is in fact uh 3856 02:43:26,469 --> 02:43:25,439 our our waypoint to mars and it is in 3857 02:43:28,630 --> 02:43:26,479 fact the 3858 02:43:31,270 --> 02:43:28,640 probably the last outpost of humanity 3859 02:43:33,429 --> 02:43:31,280 before we find ourselves uh permanently 3860 02:43:35,990 --> 02:43:33,439 on mars one of these days 3861 02:43:38,630 --> 02:43:36,000 you've heard a lot of about the amazing 3862 02:43:40,950 --> 02:43:38,640 launch uh the seven minutes of terror 3863 02:43:43,110 --> 02:43:40,960 the entry and landing on mars 3864 02:43:45,190 --> 02:43:43,120 and almost daily breakthrough uh 3865 02:43:48,389 --> 02:43:45,200 discoveries that this that curiosity 3866 02:43:49,269 --> 02:43:48,399 continues to make uh over these past 12 3867 02:43:51,349 --> 02:43:49,279 months 3868 02:43:53,349 --> 02:43:51,359 we've talked about other robotic 3869 02:43:55,910 --> 02:43:53,359 missions to the red planet that nasa is 3870 02:43:58,389 --> 02:43:55,920 now planning and i just want to spend a 3871 02:44:00,230 --> 02:43:58,399 few moments talking about why mars is 3872 02:44:02,950 --> 02:44:00,240 the linchpin of nasa's planetary 3873 02:44:05,429 --> 02:44:02,960 exploration strategy and how curiosity 3874 02:44:07,750 --> 02:44:05,439 and other robotic missions are setting 3875 02:44:10,469 --> 02:44:07,760 the stage for the main event a human 3876 02:44:12,389 --> 02:44:10,479 mission to mars in the 2030s 3877 02:44:14,150 --> 02:44:12,399 first of all why mars 3878 02:44:17,030 --> 02:44:14,160 you know hopefully everybody in this 3879 02:44:18,710 --> 02:44:17,040 room has an answer to that 3880 02:44:21,429 --> 02:44:18,720 or some of you may be sitting here and 3881 02:44:24,389 --> 02:44:21,439 you came out because you don't know 3882 02:44:26,230 --> 02:44:24,399 and and you're skeptical and you say i 3883 02:44:27,990 --> 02:44:26,240 think it's stupid you know why do we 3884 02:44:30,389 --> 02:44:28,000 want to do that cost much uh it's 3885 02:44:32,630 --> 02:44:30,399 dangerous uh it takes a lot of time so 3886 02:44:33,910 --> 02:44:32,640 why mars first 3887 02:44:35,429 --> 02:44:33,920 let me say 3888 02:44:37,429 --> 02:44:35,439 that you know mars is the most 3889 02:44:38,790 --> 02:44:37,439 earth-like of any of the planets in our 3890 02:44:41,830 --> 02:44:38,800 solar system 3891 02:44:42,950 --> 02:44:41,840 uh and so it's why we choose to explore 3892 02:44:45,750 --> 02:44:42,960 it 3893 02:44:48,309 --> 02:44:45,760 if life exists beyond earth and i am one 3894 02:44:51,190 --> 02:44:48,319 who believes that it may very well 3895 02:44:53,349 --> 02:44:51,200 uh mars for me is the most likely place 3896 02:44:56,230 --> 02:44:53,359 that that life will be found 3897 02:44:58,630 --> 02:44:56,240 what we can learn from mars about uh 3898 02:45:01,190 --> 02:44:58,640 about our own earth and what we can 3899 02:45:02,790 --> 02:45:01,200 learn about mars from further studies 3900 02:45:04,790 --> 02:45:02,800 will improve our understanding of 3901 02:45:06,230 --> 02:45:04,800 planetary and biological processes that 3902 02:45:08,790 --> 02:45:06,240 affect the earth 3903 02:45:11,190 --> 02:45:08,800 and our life here from the core 3904 02:45:12,389 --> 02:45:11,200 uh of of our earth to the top of our 3905 02:45:14,790 --> 02:45:12,399 atmosphere 3906 02:45:17,510 --> 02:45:14,800 our conversation with astronauts today 3907 02:45:20,150 --> 02:45:17,520 reminds us that iss is our springboard 3908 02:45:22,469 --> 02:45:20,160 to nasa's next big leap in exploration 3909 02:45:25,030 --> 02:45:22,479 our activities and experiences on the 3910 02:45:27,670 --> 02:45:25,040 iss are significantly contributing to 3911 02:45:29,990 --> 02:45:27,680 sending humans to mars in fact 3912 02:45:31,750 --> 02:45:30,000 when we sit around in quiet meetings if 3913 02:45:33,429 --> 02:45:31,760 there are any such thing here at nasa 3914 02:45:35,830 --> 02:45:33,439 headquarters 3915 02:45:37,510 --> 02:45:35,840 but when we sit around in our meetings 3916 02:45:39,349 --> 02:45:37,520 our safety guys 3917 02:45:41,670 --> 02:45:39,359 always remind us 3918 02:45:44,309 --> 02:45:41,680 as we deliberate on what next you know 3919 02:45:46,630 --> 02:45:44,319 they they ask us over and over um 3920 02:45:49,110 --> 02:45:46,640 are we serious about going to mars 3921 02:45:50,950 --> 02:45:49,120 we say yep they say okay 3922 02:45:52,950 --> 02:45:50,960 it's what we're about to do going to 3923 02:45:54,710 --> 02:45:52,960 contribute to going to mars we say yep 3924 02:45:56,150 --> 02:45:54,720 they said all right we're okay with it 3925 02:45:58,389 --> 02:45:56,160 because we shouldn't be putting people 3926 02:45:59,510 --> 02:45:58,399 at risk if we're not really trying to go 3927 02:46:01,030 --> 02:45:59,520 there 3928 02:46:02,469 --> 02:46:01,040 because we're doing some we're hanging 3929 02:46:04,389 --> 02:46:02,479 it out every once in a while and we're 3930 02:46:05,670 --> 02:46:04,399 doing some pretty risky stuff and we're 3931 02:46:07,910 --> 02:46:05,680 going to do things that are even more 3932 02:46:10,070 --> 02:46:07,920 risky than anything you've ever seen 3933 02:46:10,870 --> 02:46:10,080 nasa attempt before in the coming years 3934 02:46:13,590 --> 02:46:10,880 so 3935 02:46:15,349 --> 02:46:13,600 um you know we we need to make sure that 3936 02:46:18,469 --> 02:46:15,359 everything we do is significantly 3937 02:46:20,950 --> 02:46:18,479 contributing to sending humans to mars 3938 02:46:22,950 --> 02:46:20,960 nasa and our international partners are 3939 02:46:25,190 --> 02:46:22,960 confronting challenges on a daily basis 3940 02:46:26,150 --> 02:46:25,200 that are critical to sending humans to 3941 02:46:28,070 --> 02:46:26,160 mars 3942 02:46:29,670 --> 02:46:28,080 this includes life support systems and 3943 02:46:31,590 --> 02:46:29,680 the challenges in maintaining them you 3944 02:46:33,429 --> 02:46:31,600 heard chris and and karen in their 3945 02:46:34,469 --> 02:46:33,439 conversation you know what did karen say 3946 02:46:37,190 --> 02:46:34,479 who would have ever thought we'd have 3947 02:46:40,309 --> 02:46:37,200 had a water leak the magnitude that we 3948 02:46:42,469 --> 02:46:40,319 had on the emu on the spacesuit until it 3949 02:46:45,269 --> 02:46:42,479 actually happened uh you know if that 3950 02:46:47,269 --> 02:46:45,279 had been on the way to mars 3951 02:46:48,870 --> 02:46:47,279 there's no getting a replacement unit 3952 02:46:51,030 --> 02:46:48,880 from the ground there's no getting any 3953 02:46:53,990 --> 02:46:51,040 tools from the ground the way that we're 3954 02:46:55,750 --> 02:46:54,000 doing to help us troubleshoot uh the emu 3955 02:46:58,070 --> 02:46:55,760 right now so we've gotta we've gotta 3956 02:47:00,070 --> 02:46:58,080 make sure that the systems are solid uh 3957 02:47:01,269 --> 02:47:00,080 when we when we send a crew on the way 3958 02:47:03,269 --> 02:47:01,279 to mars 3959 02:47:05,349 --> 02:47:03,279 uh there are things about the human body 3960 02:47:07,590 --> 02:47:05,359 uh in the microgravity environment that 3961 02:47:09,349 --> 02:47:07,600 we still don't understand 3962 02:47:12,070 --> 02:47:09,359 and so human health and performance 3963 02:47:14,469 --> 02:47:12,080 becomes most important to us and chris 3964 02:47:16,550 --> 02:47:14,479 alluded to it again we have to remember 3965 02:47:17,990 --> 02:47:16,560 where when we go to mars 3966 02:47:19,590 --> 02:47:18,000 it is not 3967 02:47:22,469 --> 02:47:19,600 like going to the international space 3968 02:47:25,429 --> 02:47:22,479 station when we go to station we go 3969 02:47:27,830 --> 02:47:25,439 prepared to live six months in a micro 3970 02:47:29,030 --> 02:47:27,840 gravity environment when we go to mars 3971 02:47:30,389 --> 02:47:29,040 we're going to have to prepare to live 3972 02:47:31,510 --> 02:47:30,399 eight months in a micro gravity 3973 02:47:33,910 --> 02:47:31,520 environment 3974 02:47:35,429 --> 02:47:33,920 only to transfer to a gravity 3975 02:47:38,630 --> 02:47:35,439 environment where we're going to be for 3976 02:47:41,349 --> 02:47:38,640 at least a year and maybe even more time 3977 02:47:43,269 --> 02:47:41,359 the body has not done that before where 3978 02:47:45,590 --> 02:47:43,279 it goes 3979 02:47:47,269 --> 02:47:45,600 microgravity to a gravity environment 3980 02:47:49,750 --> 02:47:47,279 for a temporary stay back into 3981 02:47:52,150 --> 02:47:49,760 microgravity and then back to earth 3982 02:47:54,550 --> 02:47:52,160 so so challenges abound 3983 02:47:56,870 --> 02:47:54,560 we're using iss as a test bed for 3984 02:47:58,469 --> 02:47:56,880 technologies and systems and you heard 3985 02:48:00,469 --> 02:47:58,479 some of the presenters this morning talk 3986 02:48:02,790 --> 02:48:00,479 about those technologies and systems 3987 02:48:04,630 --> 02:48:02,800 that are under development for mars 3988 02:48:06,950 --> 02:48:04,640 exploration with humans 3989 02:48:08,550 --> 02:48:06,960 as you've heard our goal in goals 3990 02:48:10,950 --> 02:48:08,560 include both new 3991 02:48:13,429 --> 02:48:10,960 path-breaking robotic missions to mars 3992 02:48:15,349 --> 02:48:13,439 and a groundbreaking asteroid mission on 3993 02:48:16,550 --> 02:48:15,359 the way to our ultimate goal of humans 3994 02:48:19,190 --> 02:48:16,560 on mars 3995 02:48:21,349 --> 02:48:19,200 so the wheels of curiosity are literally 3996 02:48:22,630 --> 02:48:21,359 blazing the trail for human footprints 3997 02:48:24,790 --> 02:48:22,640 on mars 3998 02:48:27,349 --> 02:48:24,800 our success in landing a heavier payload 3999 02:48:29,429 --> 02:48:27,359 on mars with increased precision brings 4000 02:48:30,550 --> 02:48:29,439 us closer to developing capabilities 4001 02:48:32,870 --> 02:48:30,560 necessary 4002 02:48:34,950 --> 02:48:32,880 for human missions to mars 4003 02:48:36,790 --> 02:48:34,960 measurements taken by msl as it 4004 02:48:39,190 --> 02:48:36,800 delivered the curiosity rover to mars 4005 02:48:41,670 --> 02:48:39,200 last year have provided nasa the 4006 02:48:43,830 --> 02:48:41,680 information to help design systems to 4007 02:48:47,110 --> 02:48:43,840 protect human explorers from radiation 4008 02:48:49,269 --> 02:48:47,120 exposure in future deep space missions 4009 02:48:51,349 --> 02:48:49,279 and as you have also heard our recently 4010 02:48:54,230 --> 02:48:51,359 announced mission to identify 4011 02:48:55,910 --> 02:48:54,240 capture redirect and sample an asteroid 4012 02:48:57,990 --> 02:48:55,920 would mark an unprecedented 4013 02:48:59,830 --> 02:48:58,000 technological achievement to help reach 4014 02:49:03,190 --> 02:48:59,840 the president's goal of sending human to 4015 02:49:05,510 --> 02:49:03,200 humans to mars in the 2030s 4016 02:49:09,110 --> 02:49:05,520 it's important to remember that the us 4017 02:49:12,070 --> 02:49:09,120 through nasa was the first and still the 4018 02:49:15,110 --> 02:49:12,080 only nation to land humans on the moon 4019 02:49:17,429 --> 02:49:15,120 in 1969 and after that 4020 02:49:21,030 --> 02:49:17,439 we're determined that america leads the 4021 02:49:21,990 --> 02:49:21,040 way to first footprints on mars 4022 02:49:24,230 --> 02:49:22,000 we know 4023 02:49:26,070 --> 02:49:24,240 we could not do the amazing things we do 4024 02:49:29,510 --> 02:49:26,080 without the support of the president the 4025 02:49:30,950 --> 02:49:29,520 congress and most importantly you the 4026 02:49:32,550 --> 02:49:30,960 american people 4027 02:49:34,550 --> 02:49:32,560 so 4028 02:49:37,990 --> 02:49:34,560 as we wish curiosity a happy first 4029 02:49:39,990 --> 02:49:38,000 birthday we offer you our thanks 4030 02:49:42,550 --> 02:49:40,000 with your continued interest and support 4031 02:49:44,389 --> 02:49:42,560 i have no doubt that america will remain 4032 02:49:46,389 --> 02:49:44,399 the world's leading space-faring nation 4033 02:49:48,630 --> 02:49:46,399 as we move towards sending 4034 02:49:50,230 --> 02:49:48,640 humans farther into space than we've 4035 02:49:52,870 --> 02:49:50,240 ever gone before 4036 02:49:54,710 --> 02:49:52,880 including an asteroid in mars 4037 02:49:57,750 --> 02:49:54,720 once only dreams 4038 02:50:00,389 --> 02:49:57,760 these goals are now within our grasp 4039 02:50:02,389 --> 02:50:00,399 and we hope you're as excited as we are 4040 02:50:04,389 --> 02:50:02,399 about accepting this challenge 4041 02:50:07,190 --> 02:50:04,399 uh thank you again for coming today and 4042 02:50:09,429 --> 02:50:07,200 i i think there's a little time for a 4043 02:50:10,950 --> 02:50:09,439 few questions if you have them 4044 02:50:18,070 --> 02:50:10,960 you won't let me get away from the 4045 02:50:20,870 --> 02:50:19,590 charlie let me let me start off uh 4046 02:50:23,190 --> 02:50:20,880 there's one thing i like to remind 4047 02:50:24,950 --> 02:50:23,200 people we didn't get to tell a lot of 4048 02:50:26,469 --> 02:50:24,960 the orion sls story because we were 4049 02:50:27,750 --> 02:50:26,479 focused on some overcoming some of the 4050 02:50:29,349 --> 02:50:27,760 challenges and ways we're doing that can 4051 02:50:30,389 --> 02:50:29,359 you say there's a couple of words about 4052 02:50:31,910 --> 02:50:30,399 some of the hardware we're building the 4053 02:50:33,030 --> 02:50:31,920 new rocket and spacecraft will help 4054 02:50:35,030 --> 02:50:33,040 enable this 4055 02:50:36,550 --> 02:50:35,040 path to mars i think somebody's talked 4056 02:50:38,230 --> 02:50:36,560 already or at least hopefully someone's 4057 02:50:39,750 --> 02:50:38,240 talked today a little bit about our 4058 02:50:41,910 --> 02:50:39,760 commercial ventures 4059 02:50:43,590 --> 02:50:41,920 we already have two commercial providers 4060 02:50:45,269 --> 02:50:43,600 that are taking cargo 4061 02:50:47,750 --> 02:50:45,279 or at least two that will be taking 4062 02:50:49,830 --> 02:50:47,760 cargo spacex's had two successful 4063 02:50:53,510 --> 02:50:49,840 launches with their dragon module taking 4064 02:50:56,870 --> 02:50:53,520 uh taken cargo to station and uh antares 4065 02:50:59,190 --> 02:50:56,880 will be launching uh the the um 4066 02:51:00,950 --> 02:50:59,200 cygnus module for orbital sciences 4067 02:51:02,710 --> 02:51:00,960 hopefully next month so that will give 4068 02:51:05,990 --> 02:51:02,720 us a second american company taking 4069 02:51:08,150 --> 02:51:06,000 cargo then we have boeing uh spacex and 4070 02:51:09,590 --> 02:51:08,160 sierra nevada that are vying for the 4071 02:51:11,030 --> 02:51:09,600 opportunity to begin to take our 4072 02:51:13,190 --> 02:51:11,040 astronauts from earth to the 4073 02:51:15,349 --> 02:51:13,200 international space station and love 4074 02:51:17,269 --> 02:51:15,359 other low-earth orbit destinations what 4075 02:51:19,030 --> 02:51:17,279 that's allowed us to do is to get out of 4076 02:51:21,110 --> 02:51:19,040 the low earth orbit business to get out 4077 02:51:23,910 --> 02:51:21,120 of the access to space business and 4078 02:51:26,309 --> 02:51:23,920 really focus on putting together uh the 4079 02:51:28,389 --> 02:51:26,319 systems that will allow us to take uh 4080 02:51:30,070 --> 02:51:28,399 humans take our astronauts to asteroids 4081 02:51:32,150 --> 02:51:30,080 and onto mars and perhaps even other 4082 02:51:35,510 --> 02:51:32,160 places and those two vehicles that we 4083 02:51:37,190 --> 02:51:35,520 have chosen uh are called the sls right 4084 02:51:39,590 --> 02:51:37,200 now lacking a name and everybody's 4085 02:51:41,349 --> 02:51:39,600 pressing me to get a name but i like sls 4086 02:51:42,550 --> 02:51:41,359 the space launch system or heavy lift 4087 02:51:45,750 --> 02:51:42,560 launch vehicle 4088 02:51:47,590 --> 02:51:45,760 and uh in orion the crew module its 4089 02:51:48,870 --> 02:51:47,600 formal name is multi-purpose crew 4090 02:51:51,190 --> 02:51:48,880 vehicle 4091 02:51:52,230 --> 02:51:51,200 they are well on their way to being 4092 02:51:53,830 --> 02:51:52,240 developed 4093 02:51:55,750 --> 02:51:53,840 we just finished what we call a 4094 02:51:58,630 --> 02:51:55,760 preliminary design review which was a 4095 02:52:00,389 --> 02:51:58,640 very critical milestone for sls up at 4096 02:52:01,830 --> 02:52:00,399 the marshall space flight center just 4097 02:52:04,790 --> 02:52:01,840 last month 4098 02:52:07,990 --> 02:52:04,800 we'll have a similar milestone come for 4099 02:52:11,349 --> 02:52:08,000 orion this fall and that'll tell us that 4100 02:52:13,670 --> 02:52:11,359 that we're on a a steady path to having 4101 02:52:16,550 --> 02:52:13,680 both of these vehicles ready to fly 4102 02:52:18,870 --> 02:52:16,560 orion the crew vehicle in a shell of a 4103 02:52:22,950 --> 02:52:18,880 form will fly its first time 4104 02:52:24,790 --> 02:52:22,960 uh the fall of next year fall of 2014 4105 02:52:27,510 --> 02:52:24,800 we'll launch it on a delta iv rocket 4106 02:52:30,389 --> 02:52:27,520 from cape canaveral florida and send it 4107 02:52:32,230 --> 02:52:30,399 into an orbit that uh will get it high 4108 02:52:34,230 --> 02:52:32,240 enough and fast enough such that when it 4109 02:52:36,070 --> 02:52:34,240 comes back to reenter earth's atmosphere 4110 02:52:38,389 --> 02:52:36,080 it's going at about the speeds that we 4111 02:52:39,910 --> 02:52:38,399 would fly for a mission back from the 4112 02:52:41,590 --> 02:52:39,920 moon or from mars so we want to 4113 02:52:43,910 --> 02:52:41,600 demonstrate that it can withstand the 4114 02:52:46,710 --> 02:52:43,920 pressures and temperatures of re-entry 4115 02:52:49,349 --> 02:52:46,720 at those speeds sls is scheduled for its 4116 02:52:52,550 --> 02:52:49,359 first flight in 2017. we'll put it 4117 02:52:53,910 --> 02:52:52,560 together again with an uncrewed uh orion 4118 02:52:56,230 --> 02:52:53,920 module and that'll be the first time 4119 02:52:58,469 --> 02:52:56,240 that you actually see us launch and fly 4120 02:53:01,750 --> 02:52:58,479 them as an integrated system and that's 4121 02:53:04,389 --> 02:53:01,760 leading us to a 20 hopefully 2020 uh 4122 02:53:07,190 --> 02:53:04,399 mission of sls on orion with a crude 4123 02:53:09,910 --> 02:53:07,200 vehicle this time and if all goes well 4124 02:53:11,269 --> 02:53:09,920 and the asteroid initiative that's that 4125 02:53:13,510 --> 02:53:11,279 i think we may have talked to you a 4126 02:53:15,110 --> 02:53:13,520 little bit about earlier today if all 4127 02:53:17,590 --> 02:53:15,120 that works out and we have an asteroid 4128 02:53:19,990 --> 02:53:17,600 that's in place in orbit uh around the 4129 02:53:22,309 --> 02:53:20,000 moon then that that mission may actually 4130 02:53:23,750 --> 02:53:22,319 be one of the first times that humans 4131 02:53:26,790 --> 02:53:23,760 have an opportunity to encounter an 4132 02:53:28,550 --> 02:53:26,800 asteroid but that's sort of a sls and 4133 02:53:30,630 --> 02:53:28,560 orion in a nutshell perfect we have a 4134 02:53:33,110 --> 02:53:30,640 question here in the middle 4135 02:53:35,910 --> 02:53:33,120 yeah um other than budget 4136 02:53:38,070 --> 02:53:35,920 what are the biggest political hurdles 4137 02:53:40,630 --> 02:53:38,080 that the organization faces and how can 4138 02:53:42,230 --> 02:53:40,640 we all help um 4139 02:53:43,510 --> 02:53:42,240 you know i can't tell you to go talk to 4140 02:53:46,070 --> 02:53:43,520 your congressman but talk to your 4141 02:53:48,790 --> 02:53:46,080 congressmen and senators 4142 02:53:50,870 --> 02:53:48,800 yeah the political hurdle right now is 4143 02:53:52,870 --> 02:53:50,880 is the same thing that all of you face 4144 02:53:53,750 --> 02:53:52,880 as american citizens you want things 4145 02:53:54,950 --> 02:53:53,760 done 4146 02:53:58,230 --> 02:53:54,960 and 4147 02:54:00,630 --> 02:53:58,240 we just need we need for all of us 4148 02:54:03,349 --> 02:54:00,640 both the administration and the congress 4149 02:54:05,910 --> 02:54:03,359 to begin to come together and focus on 4150 02:54:07,590 --> 02:54:05,920 the future focus on what it is that that 4151 02:54:10,230 --> 02:54:07,600 made america great and will keep us 4152 02:54:11,110 --> 02:54:10,240 great um at the pace we're going right 4153 02:54:11,910 --> 02:54:11,120 now 4154 02:54:13,110 --> 02:54:11,920 um 4155 02:54:15,990 --> 02:54:13,120 you know we 4156 02:54:17,990 --> 02:54:16,000 we we stand in jeopardy of not being the 4157 02:54:20,630 --> 02:54:18,000 great nation that we always have been 4158 02:54:23,510 --> 02:54:20,640 and that that all of us expect to be so 4159 02:54:25,590 --> 02:54:23,520 i'm certain that uh that the political 4160 02:54:27,990 --> 02:54:25,600 powers here in town will come together 4161 02:54:30,150 --> 02:54:28,000 over time you can already hear 4162 02:54:31,590 --> 02:54:30,160 uh conversation and inklings that people 4163 02:54:33,510 --> 02:54:31,600 are starting to realize that you know 4164 02:54:34,950 --> 02:54:33,520 there are important things to be done 4165 02:54:37,030 --> 02:54:34,960 but 4166 02:54:39,269 --> 02:54:37,040 doing things like deep space exploration 4167 02:54:41,190 --> 02:54:39,279 require willpower more than 4168 02:54:43,510 --> 02:54:41,200 more than much other things 4169 02:54:45,429 --> 02:54:43,520 we went to the moon because of president 4170 02:54:46,230 --> 02:54:45,439 john f kennedy who did not live to see 4171 02:54:48,150 --> 02:54:46,240 it 4172 02:54:49,510 --> 02:54:48,160 but we had a vision that humans should 4173 02:54:51,830 --> 02:54:49,520 should someday 4174 02:54:54,070 --> 02:54:51,840 and he was very specific before the end 4175 02:54:56,950 --> 02:54:54,080 of that decade before the end of the 60s 4176 02:54:59,349 --> 02:54:56,960 we should go to the moon with with men 4177 02:55:02,070 --> 02:54:59,359 then and bring them safely back to earth 4178 02:55:03,830 --> 02:55:02,080 and uh this president has told us senate 4179 02:55:05,190 --> 02:55:03,840 uh he he wants it to be in his lifetime 4180 02:55:08,630 --> 02:55:05,200 but he knows it won't be in his 4181 02:55:11,110 --> 02:55:08,640 presidency because it's the 19 the 2030s 4182 02:55:14,070 --> 02:55:11,120 and so he wants us to send humans to 4183 02:55:15,510 --> 02:55:14,080 mars and bring them safely back home um 4184 02:55:16,950 --> 02:55:15,520 and i think we can do that but it's 4185 02:55:18,870 --> 02:55:16,960 going to take 4186 02:55:20,710 --> 02:55:18,880 combined willpower on the part of both 4187 02:55:22,950 --> 02:55:20,720 the administration the congress with all 4188 02:55:24,070 --> 02:55:22,960 three the administration the congress 4189 02:55:26,389 --> 02:55:24,080 and the 4190 02:55:29,269 --> 02:55:26,399 public not the american public but the 4191 02:55:31,990 --> 02:55:29,279 world public this is not going to be 4192 02:55:33,670 --> 02:55:32,000 a u.s venture we'll lead it but but we 4193 02:55:35,670 --> 02:55:33,680 can't do it without the assistance of 4194 02:55:37,030 --> 02:55:35,680 other nations 4195 02:55:39,269 --> 02:55:37,040 charlie i know you have administrator 4196 02:55:40,870 --> 02:55:39,279 things to do so i'll let you go go run 4197 02:55:42,630 --> 02:55:40,880 back to running now thank you all very 4198 02:55:49,910 --> 02:55:42,640 much thank you 4199 02:55:53,110 --> 02:55:51,030 all right so that's going to conclude 4200 02:55:55,510 --> 02:55:53,120 today's event as i said at the outset it 4201 02:55:57,269 --> 02:55:55,520 was it's a very special day in recent 4202 02:55:59,990 --> 02:55:57,279 nasa history this first anniversary of 4203 02:56:01,910 --> 02:56:00,000 curiosity's landing on mars for all the 4204 02:56:03,670 --> 02:56:01,920 things we talked about for for more 4205 02:56:05,670 --> 02:56:03,680 curiosity science for the follow-on 4206 02:56:07,750 --> 02:56:05,680 missions like maven that are coming for 4207 02:56:08,950 --> 02:56:07,760 new nasa technologies and development to 4208 02:56:11,830 --> 02:56:08,960 keep up with the international space 4209 02:56:13,830 --> 02:56:11,840 station crew please visit nasa.gov for 4210 02:56:15,830 --> 02:56:13,840 that and more uh you can find all the 4211 02:56:17,990 --> 02:56:15,840 ways to connect with us and engage with 4212 02:56:20,790 --> 02:56:18,000 us on social media still and continue 4213 02:56:23,110 --> 02:56:20,800 this conversation at nasa.gov connect of 4214 02:56:25,910 --> 02:56:23,120 course you can find us at mars and at 4215 02:56:27,910 --> 02:56:25,920 excuse me at nasa at mars curiosity on 4216 02:56:29,590 --> 02:56:27,920 twitter and the uh the hashtag we'll be 4217 02:56:31,510 --> 02:56:29,600 using is one year on mars to continue 4218 02:56:33,990 --> 02:56:31,520 the conversation about this special 4219 02:56:35,670 --> 02:56:34,000 event so that's going to do it from nasa 4220 02:56:52,710 --> 02:56:35,680 headquarters i'm trent parado thank you