1 00:00:05,829 --> 00:00:04,150 good afternoon 2 00:00:07,190 --> 00:00:05,839 welcome to nasa headquarters my name is 3 00:00:09,509 --> 00:00:07,200 dwayne brown 4 00:00:11,110 --> 00:00:09,519 with the office of communications 5 00:00:13,030 --> 00:00:11,120 today you will hear about final 6 00:00:15,190 --> 00:00:13,040 preparations and ongoing mission 7 00:00:18,790 --> 00:00:15,200 activities for the scheduled september 8 00:00:21,029 --> 00:00:18,800 21 mars orbit insertion of nasa's 9 00:00:23,670 --> 00:00:21,039 mars atmosphere and volatile in 10 00:00:26,150 --> 00:00:23,680 evolution or maven spacecraft we'll have 11 00:00:27,990 --> 00:00:26,160 brief presentations and then open up for 12 00:00:29,509 --> 00:00:28,000 questions on our phone lines and on 13 00:00:31,750 --> 00:00:29,519 social media 14 00:00:33,990 --> 00:00:31,760 before we start with the presentations 15 00:00:36,630 --> 00:00:34,000 to set the stage for the mission and its 16 00:00:39,590 --> 00:00:36,640 role in nasa's overall planetary 17 00:00:41,590 --> 00:00:39,600 activities please welcome jim green 18 00:00:49,830 --> 00:00:41,600 director of nasa's planetary science 19 00:00:54,069 --> 00:00:51,670 thank you very much dwayne 20 00:00:56,389 --> 00:00:54,079 you know maven has a critical event this 21 00:00:57,590 --> 00:00:56,399 weekend i don't know about you 22 00:01:00,389 --> 00:00:57,600 but i'm sure this is true of the 23 00:01:03,110 --> 00:01:00,399 panelists i'm all on pins and needles 24 00:01:04,950 --> 00:01:03,120 this is a critical event and we're all 25 00:01:07,030 --> 00:01:04,960 pointing uh towards a successful 26 00:01:09,990 --> 00:01:07,040 insertion of orbit 27 00:01:12,550 --> 00:01:10,000 maven is arriving at mars at a time when 28 00:01:14,950 --> 00:01:12,560 we have a number of missions there now 29 00:01:16,310 --> 00:01:14,960 this is our next big step on our journey 30 00:01:20,550 --> 00:01:16,320 to mars 31 00:01:22,789 --> 00:01:20,560 not like star trek it's not like go 32 00:01:24,710 --> 00:01:22,799 where no man has gone before it's really 33 00:01:27,190 --> 00:01:24,720 the planetary scientists that are 34 00:01:29,910 --> 00:01:27,200 blazing the trail for us to understand 35 00:01:32,310 --> 00:01:29,920 everything about mars that we need to 36 00:01:33,270 --> 00:01:32,320 for humans to be able to land safely on 37 00:01:34,310 --> 00:01:33,280 mars 38 00:01:37,109 --> 00:01:34,320 and and 39 00:01:39,590 --> 00:01:37,119 explore and journey around the planet 40 00:01:41,910 --> 00:01:39,600 this is an exciting time 41 00:01:44,230 --> 00:01:41,920 maven is just as i mentioned part of our 42 00:01:46,710 --> 00:01:44,240 fleet we have several nasa orbiting 43 00:01:48,950 --> 00:01:46,720 spacecraft and of course the very famous 44 00:01:50,389 --> 00:01:48,960 curiosity and opportunity on the surface 45 00:01:53,429 --> 00:01:50,399 roving around 46 00:01:55,510 --> 00:01:53,439 maven fits a unique niche 47 00:01:57,830 --> 00:01:55,520 we've needed to know number of things 48 00:01:59,910 --> 00:01:57,840 that maven is going to discover for many 49 00:02:02,149 --> 00:01:59,920 many years and now i'm excited to see 50 00:02:04,469 --> 00:02:02,159 that it's going to become a reality 51 00:02:06,069 --> 00:02:04,479 so without further ado let's get on with 52 00:02:12,630 --> 00:02:06,079 the show and find out what's happening 53 00:02:12,640 --> 00:02:16,150 thank you jim 54 00:02:20,830 --> 00:02:18,150 of course there's a lot of conversation 55 00:02:23,589 --> 00:02:20,840 on social media and for those who are 56 00:02:25,830 --> 00:02:23,599 watching send your questions in to 57 00:02:27,910 --> 00:02:25,840 hashtag ask nasa 58 00:02:30,550 --> 00:02:27,920 join the conversation 59 00:02:32,470 --> 00:02:30,560 and learn more about what's going on as 60 00:02:34,869 --> 00:02:32,480 we go back to mars and continue the 61 00:02:36,790 --> 00:02:34,879 journey to mars also 62 00:02:38,470 --> 00:02:36,800 updated on the information 63 00:02:40,390 --> 00:02:38,480 on this briefing 64 00:02:45,830 --> 00:02:40,400 and the latest developments for the 65 00:02:48,790 --> 00:02:47,509 maven 66 00:02:51,270 --> 00:02:48,800 well ladies and gentlemen you know this 67 00:02:51,990 --> 00:02:51,280 mission is is going very well and you'll 68 00:02:53,670 --> 00:02:52,000 hear 69 00:02:55,830 --> 00:02:53,680 more about that later 70 00:02:58,550 --> 00:02:55,840 and i think for my 71 00:03:00,869 --> 00:02:58,560 biggest challenge is going to be 72 00:03:02,550 --> 00:03:00,879 making sure i pronounce the team's names 73 00:03:03,990 --> 00:03:02,560 correctly 74 00:03:05,350 --> 00:03:04,000 but they promised me they wouldn't put 75 00:03:07,270 --> 00:03:05,360 me in time out 76 00:03:08,309 --> 00:03:07,280 uh if i got it wrong but uh we're gonna 77 00:03:10,949 --> 00:03:08,319 we're gonna get started and they're 78 00:03:14,550 --> 00:03:10,959 gonna help me out here 79 00:03:16,949 --> 00:03:14,560 the team maven participants are 80 00:03:18,869 --> 00:03:16,959 lisa may 81 00:03:21,030 --> 00:03:18,879 lead program executive 82 00:03:26,229 --> 00:03:21,040 mars exploration program nasa 83 00:03:30,830 --> 00:03:28,630 bruce jakovsky 84 00:03:33,589 --> 00:03:30,840 maven principal investigator 85 00:03:41,110 --> 00:03:33,599 laboratory for atmospheric and space 86 00:03:45,509 --> 00:03:42,710 david mitchell 87 00:03:47,670 --> 00:03:45,519 maven project manager 88 00:03:52,309 --> 00:03:47,680 nasa's goddess space flight center 89 00:03:57,830 --> 00:03:55,110 and guide butterscheis 90 00:03:59,589 --> 00:03:57,840 lockheed martin maven program manager 91 00:04:00,390 --> 00:03:59,599 the lockheed martin space systems 92 00:04:02,470 --> 00:04:00,400 company 93 00:04:04,470 --> 00:04:02,480 in littleton colorado 94 00:04:06,789 --> 00:04:04,480 and with that i'll toss it to lisa to 95 00:04:09,910 --> 00:04:06,799 kick us off thank you dwayne hello 96 00:04:12,149 --> 00:04:09,920 everyone and welcome to the even uh pre 97 00:04:15,270 --> 00:04:12,159 mars orbit insertion 98 00:04:16,789 --> 00:04:15,280 press event here as part of nasa's 99 00:04:19,270 --> 00:04:16,799 journey to mars 100 00:04:21,670 --> 00:04:19,280 the mars exploration program itself is a 101 00:04:23,909 --> 00:04:21,680 discovery driven science program 102 00:04:26,950 --> 00:04:23,919 its missions are all linked not only by 103 00:04:29,110 --> 00:04:26,960 science but also by technology advances 104 00:04:31,189 --> 00:04:29,120 and providing infrastructure for other 105 00:04:33,350 --> 00:04:31,199 missions such as orbiters providing data 106 00:04:35,270 --> 00:04:33,360 relay for surface missions 107 00:04:37,670 --> 00:04:35,280 in this graphic 108 00:04:40,710 --> 00:04:37,680 we see current and upcoming missions to 109 00:04:43,110 --> 00:04:40,720 mars both ours here at nasa and those of 110 00:04:45,830 --> 00:04:43,120 our international partners to which nasa 111 00:04:46,790 --> 00:04:45,840 has made significant contributions 112 00:04:49,270 --> 00:04:46,800 soon 113 00:04:51,909 --> 00:04:49,280 mars reconnaissance orbiter odyssey and 114 00:04:55,030 --> 00:04:51,919 the european space agency mars express 115 00:04:57,030 --> 00:04:55,040 will be joined by maven in mars orbit 116 00:04:58,950 --> 00:04:57,040 and not long after that they'll also be 117 00:05:01,590 --> 00:04:58,960 joined by the indian space research 118 00:05:03,430 --> 00:05:01,600 organization's mom mission only a few 119 00:05:06,310 --> 00:05:03,440 days later 120 00:05:08,310 --> 00:05:06,320 maven is part of nasa's overall mars 121 00:05:10,629 --> 00:05:08,320 exploration strategy 122 00:05:13,189 --> 00:05:10,639 it is the first nasa mission dedicated 123 00:05:14,950 --> 00:05:13,199 to studying mars upper atmosphere 124 00:05:17,510 --> 00:05:14,960 science that was called out in our very 125 00:05:19,350 --> 00:05:17,520 first planetary decadal survey as well 126 00:05:21,830 --> 00:05:19,360 as having been part of the heliophysics 127 00:05:23,749 --> 00:05:21,840 roadmap it will build on atmospheric 128 00:05:26,790 --> 00:05:23,759 measurements made by curiosity mars 129 00:05:29,590 --> 00:05:26,800 reconnaissance orbiter and mars mars 130 00:05:30,790 --> 00:05:29,600 global surveyor to explore mars climate 131 00:05:32,950 --> 00:05:30,800 history 132 00:05:35,590 --> 00:05:32,960 like odyssey mars express and mars 133 00:05:38,710 --> 00:05:35,600 reconnaissance orbiter the up and the 134 00:05:42,310 --> 00:05:38,720 upcoming european exomars orbiter in 135 00:05:45,029 --> 00:05:42,320 2016 maven also carries a communications 136 00:05:47,029 --> 00:05:45,039 payload to provide relay services for 137 00:05:49,189 --> 00:05:47,039 surface missions after its primary 138 00:05:51,909 --> 00:05:49,199 science mission is done 139 00:05:53,590 --> 00:05:51,919 maven continues to be a tremendously 140 00:05:55,909 --> 00:05:53,600 successful partnership between 141 00:05:58,710 --> 00:05:55,919 universities industry 142 00:06:00,790 --> 00:05:58,720 and the government nasa the team 143 00:06:03,749 --> 00:06:00,800 university of colorado goddard space 144 00:06:05,510 --> 00:06:03,759 flight center lockheed martin berkeley 145 00:06:07,270 --> 00:06:05,520 jet propulsion laboratory launch 146 00:06:09,990 --> 00:06:07,280 services program and the united launch 147 00:06:13,749 --> 00:06:10,000 alliance have hit all of their marks 148 00:06:15,670 --> 00:06:13,759 exactly as proposed to nasa back in 2008 149 00:06:17,749 --> 00:06:15,680 they are on schedule and they're ready 150 00:06:19,670 --> 00:06:17,759 to get to work at mars 151 00:06:21,029 --> 00:06:19,680 we're very excited about maven's arrival 152 00:06:23,830 --> 00:06:21,039 and their transition to science 153 00:06:26,629 --> 00:06:23,840 operations and solving the mystery of 154 00:06:28,550 --> 00:06:26,639 what happened to mars atmosphere 155 00:06:30,469 --> 00:06:28,560 to tell you how maven will solve that 156 00:06:33,029 --> 00:06:30,479 mystery and make other science 157 00:06:34,790 --> 00:06:33,039 discoveries i now give you dr bruce 158 00:06:37,110 --> 00:06:34,800 jakovsky 159 00:06:37,990 --> 00:06:37,120 thank you lisa the maven mission is 160 00:06:39,909 --> 00:06:38,000 about 161 00:06:42,150 --> 00:06:39,919 understanding the history of the climate 162 00:06:44,950 --> 00:06:42,160 on mars we're going to be exploring an 163 00:06:47,029 --> 00:06:44,960 aspect of the martian atmosphere and 164 00:06:48,710 --> 00:06:47,039 upper atmosphere that really has not 165 00:06:50,629 --> 00:06:48,720 been explored in detail by any 166 00:06:52,790 --> 00:06:50,639 spacecraft to date 167 00:06:55,110 --> 00:06:52,800 if we can go to that first graphic the 168 00:06:57,670 --> 00:06:55,120 evidence shows that the mars atmosphere 169 00:06:59,830 --> 00:06:57,680 today is a cold dry environment one 170 00:07:01,430 --> 00:06:59,840 where liquid water really can't exist in 171 00:07:03,350 --> 00:07:01,440 a stable state 172 00:07:04,950 --> 00:07:03,360 but it also tells us when we look at 173 00:07:07,189 --> 00:07:04,960 older surfaces 174 00:07:09,029 --> 00:07:07,199 that the ancient surfaces had liquid 175 00:07:11,430 --> 00:07:09,039 water flowing over it 176 00:07:12,710 --> 00:07:11,440 shown in this 177 00:07:15,589 --> 00:07:12,720 video 178 00:07:16,550 --> 00:07:15,599 and we see evidence for for 179 00:07:18,469 --> 00:07:16,560 lakes 180 00:07:20,230 --> 00:07:18,479 for river channels 181 00:07:22,309 --> 00:07:20,240 a lot of evidence for liquid water that 182 00:07:25,510 --> 00:07:22,319 required a very different climate than 183 00:07:27,189 --> 00:07:25,520 the wind than the one we have today 184 00:07:29,350 --> 00:07:27,199 what that 185 00:07:32,230 --> 00:07:29,360 leads us to ask is where did the water 186 00:07:34,469 --> 00:07:32,240 go where did the co2 go from that early 187 00:07:36,230 --> 00:07:34,479 environment and it can go to two places 188 00:07:37,990 --> 00:07:36,240 it can go down into the crust or it can 189 00:07:39,990 --> 00:07:38,000 go up to the top of the atmosphere where 190 00:07:41,749 --> 00:07:40,000 it can be lost to space 191 00:07:43,749 --> 00:07:41,759 what we're going to be doing is studying 192 00:07:45,350 --> 00:07:43,759 the top of the atmosphere as a way of 193 00:07:48,230 --> 00:07:45,360 understanding 194 00:07:50,869 --> 00:07:48,240 the extent to which stripping of gas out 195 00:07:53,430 --> 00:07:50,879 of the atmosphere to space may have been 196 00:07:54,390 --> 00:07:53,440 the the driving mechanism behind climate 197 00:07:56,150 --> 00:07:54,400 change 198 00:07:58,550 --> 00:07:56,160 we study the top of the atmosphere 199 00:08:00,550 --> 00:07:58,560 because that's the place where the gas 200 00:08:02,950 --> 00:08:00,560 that is escaping resides and it's a 201 00:08:04,550 --> 00:08:02,960 conduit through which the gas has to 202 00:08:06,550 --> 00:08:04,560 traverse as it goes from the lower 203 00:08:09,270 --> 00:08:06,560 atmosphere to the top where it can be 204 00:08:10,830 --> 00:08:09,280 stripped away by the solar wind or by 205 00:08:13,670 --> 00:08:10,840 other 206 00:08:15,990 --> 00:08:13,680 processes we think we understand a lot 207 00:08:18,469 --> 00:08:16,000 about processes that may have occurred 208 00:08:21,510 --> 00:08:18,479 on mars to remove the gas but we really 209 00:08:23,909 --> 00:08:21,520 don't know we think we have an idea of 210 00:08:26,869 --> 00:08:23,919 many processes that may have operated 211 00:08:29,270 --> 00:08:26,879 and this next video shows one example of 212 00:08:32,149 --> 00:08:29,280 the ability of the solar wind to strip 213 00:08:34,389 --> 00:08:32,159 gas away the colors represent the top of 214 00:08:36,230 --> 00:08:34,399 the atmosphere the arrows represent the 215 00:08:38,709 --> 00:08:36,240 solar wind and you can see the gas 216 00:08:40,870 --> 00:08:38,719 dynamically being stripped off and 217 00:08:43,110 --> 00:08:40,880 removed from the mars environment the 218 00:08:43,909 --> 00:08:43,120 question is whether over long periods of 219 00:08:45,670 --> 00:08:43,919 time 220 00:08:48,389 --> 00:08:45,680 this process or any of the other 221 00:08:50,389 --> 00:08:48,399 processes that are operating 222 00:08:51,910 --> 00:08:50,399 have been responsible for removing a lot 223 00:08:54,389 --> 00:08:51,920 of the gas 224 00:08:56,150 --> 00:08:54,399 this is is the major question 225 00:08:58,550 --> 00:08:56,160 that we want to address 226 00:09:01,509 --> 00:08:58,560 in order to do this science we want to 227 00:09:03,829 --> 00:09:01,519 understand the driving forces that is 228 00:09:06,150 --> 00:09:03,839 the energy that comes in from the sun 229 00:09:08,790 --> 00:09:06,160 from the solar wind and how the upper 230 00:09:11,829 --> 00:09:08,800 atmosphere responds and how the response 231 00:09:13,990 --> 00:09:11,839 leads to escape of gas out the top 232 00:09:15,750 --> 00:09:14,000 we measure these things today 233 00:09:17,990 --> 00:09:15,760 even though the processes we're 234 00:09:18,790 --> 00:09:18,000 interested in operated billions of years 235 00:09:20,790 --> 00:09:18,800 ago 236 00:09:23,030 --> 00:09:20,800 by looking today we can understand the 237 00:09:25,750 --> 00:09:23,040 processes and how they operated and 238 00:09:28,230 --> 00:09:25,760 extrapolate backwards in time 239 00:09:29,750 --> 00:09:28,240 this next graphic shows the 240 00:09:32,470 --> 00:09:29,760 instruments that will be making the 241 00:09:34,150 --> 00:09:32,480 measurements on the maven spacecraft the 242 00:09:35,750 --> 00:09:34,160 ones in the upper left and the yellow 243 00:09:37,190 --> 00:09:35,760 box make the measurements that are 244 00:09:40,150 --> 00:09:37,200 relevant to 245 00:09:42,070 --> 00:09:40,160 the energy input from the sun the energy 246 00:09:44,070 --> 00:09:42,080 that's driving the system 247 00:09:47,430 --> 00:09:44,080 the ones in the red box in the lower 248 00:09:50,389 --> 00:09:47,440 left tell us about ion related processes 249 00:09:52,389 --> 00:09:50,399 and escape processes the two instruments 250 00:09:55,509 --> 00:09:52,399 in the lower right in the blue box tell 251 00:09:58,150 --> 00:09:55,519 us about neutrals and ions plus they 252 00:10:00,389 --> 00:09:58,160 give us clues to the long-term evolution 253 00:10:02,630 --> 00:10:00,399 with these instruments we should be able 254 00:10:04,949 --> 00:10:02,640 to get enough measurements to 255 00:10:08,550 --> 00:10:04,959 tell us what happened to the water what 256 00:10:11,350 --> 00:10:08,560 happened to the carbon dioxide 257 00:10:13,990 --> 00:10:11,360 now since nothing is never easy 258 00:10:16,949 --> 00:10:14,000 we have our own cross to bear here 259 00:10:19,110 --> 00:10:16,959 comet siding spring arrives at mars 260 00:10:21,269 --> 00:10:19,120 about four weeks after maven arrives at 261 00:10:23,750 --> 00:10:21,279 mars and if we can look at this next 262 00:10:26,870 --> 00:10:23,760 graphic this video shows the path of 263 00:10:29,269 --> 00:10:26,880 maven seen in the top part of the screen 264 00:10:31,670 --> 00:10:29,279 on its approach to mars coming in from 265 00:10:34,310 --> 00:10:31,680 the lower left you can see siding spring 266 00:10:36,790 --> 00:10:34,320 it was discovered early last year 267 00:10:41,990 --> 00:10:36,800 it's going to miss 268 00:10:43,829 --> 00:10:42,000 130 000 kilometers i'm told that the 269 00:10:48,150 --> 00:10:43,839 odds of having uh 270 00:10:50,710 --> 00:10:48,160 an approach that close to mars are about 271 00:10:53,590 --> 00:10:50,720 one in a million years so it's really 272 00:10:54,790 --> 00:10:53,600 luck that we get the opportunity here 273 00:10:57,190 --> 00:10:54,800 we thought that there might be a 274 00:10:59,750 --> 00:10:57,200 significant risk to the spacecraft from 275 00:11:01,670 --> 00:10:59,760 dust released from the comet detailed 276 00:11:04,310 --> 00:11:01,680 modeling shows us that the risk is 277 00:11:06,630 --> 00:11:04,320 relatively minimal though so we'll be 278 00:11:09,750 --> 00:11:06,640 although we'll be taking precautions to 279 00:11:12,310 --> 00:11:09,760 make sure that we minimize the risk even 280 00:11:14,790 --> 00:11:12,320 from what it is we don't think that that 281 00:11:16,550 --> 00:11:14,800 there's any real significant risk 282 00:11:19,590 --> 00:11:16,560 however we are going to take advantage 283 00:11:21,910 --> 00:11:19,600 of this bonus opportunity to do science 284 00:11:24,389 --> 00:11:21,920 and we'll be making observations of the 285 00:11:26,710 --> 00:11:24,399 comet itself and of the mars upper 286 00:11:27,750 --> 00:11:26,720 atmosphere before and after the comet 287 00:11:29,910 --> 00:11:27,760 arrives 288 00:11:32,949 --> 00:11:29,920 we have the the 289 00:11:35,110 --> 00:11:32,959 uh the delight if you will that 290 00:11:37,030 --> 00:11:35,120 that the upper atmosphere is where the 291 00:11:37,910 --> 00:11:37,040 effects of the comet have the greatest 292 00:11:40,470 --> 00:11:37,920 effect 293 00:11:42,949 --> 00:11:40,480 where where we'll see what happens as 294 00:11:45,590 --> 00:11:42,959 gas and dust hits the 295 00:11:46,790 --> 00:11:45,600 upper atmosphere if there is any dust to 296 00:11:49,350 --> 00:11:46,800 hit it 297 00:11:51,110 --> 00:11:49,360 so we should learn a lot about the 298 00:11:52,949 --> 00:11:51,120 upper atmosphere from this natural 299 00:11:55,269 --> 00:11:52,959 experiment watching the perturbation 300 00:11:57,509 --> 00:11:55,279 from the impact of gas and dust and 301 00:11:58,310 --> 00:11:57,519 we're hoping to learn about the comet as 302 00:12:00,230 --> 00:11:58,320 well 303 00:12:03,509 --> 00:12:00,240 now this requires 304 00:12:06,949 --> 00:12:03,519 us to to first make sure that we can do 305 00:12:10,310 --> 00:12:06,959 the observations in a safe manner after 306 00:12:11,829 --> 00:12:10,320 all this is a mars mission and the mars 307 00:12:13,829 --> 00:12:11,839 science to come 308 00:12:16,150 --> 00:12:13,839 has to come first we're going to make 309 00:12:18,310 --> 00:12:16,160 sure we can do this and 310 00:12:21,190 --> 00:12:18,320 maintain the spacecraft 311 00:12:23,030 --> 00:12:21,200 and the instruments in a safe and 312 00:12:26,230 --> 00:12:23,040 healthy state 313 00:12:28,150 --> 00:12:26,240 uh the maven mission is a mission of 314 00:12:30,710 --> 00:12:28,160 discovery trying to learn about the 315 00:12:33,990 --> 00:12:30,720 upper atmosphere of mars the history of 316 00:12:36,790 --> 00:12:34,000 the climate and the potential for life 317 00:12:38,629 --> 00:12:36,800 we're almost there we have one big step 318 00:12:39,670 --> 00:12:38,639 ahead of us and then we can get on with 319 00:12:41,829 --> 00:12:39,680 this 320 00:12:43,910 --> 00:12:41,839 in order to tell you about the process 321 00:12:46,150 --> 00:12:43,920 of getting there i'll turn this over to 322 00:12:48,629 --> 00:12:46,160 david mitchell the project manager thank 323 00:12:50,150 --> 00:12:48,639 you bruce it's really a great week as we 324 00:12:51,590 --> 00:12:50,160 we're approaching mars but i'm actually 325 00:12:53,430 --> 00:12:51,600 going to take you back in time a little 326 00:12:56,310 --> 00:12:53,440 bit we're going to go back to november 327 00:12:59,430 --> 00:12:56,320 18th of 2013 328 00:13:01,350 --> 00:12:59,440 where uh we we launched on board an 329 00:13:02,710 --> 00:13:01,360 atlas v it asked that the video roll 330 00:13:04,150 --> 00:13:02,720 police 331 00:13:06,790 --> 00:13:04,160 and we actually launched on the very 332 00:13:08,629 --> 00:13:06,800 first day at the opening of the window 333 00:13:10,629 --> 00:13:08,639 and it's critically important given the 334 00:13:14,389 --> 00:13:10,639 20-day launch period that we have for 335 00:13:16,629 --> 00:13:14,399 such a mission so beautiful liftoff 336 00:13:18,310 --> 00:13:16,639 great delivery by the united launch 337 00:13:20,949 --> 00:13:18,320 alliance and kennedy space center in the 338 00:13:23,030 --> 00:13:20,959 u.s air force and their partnerships um 339 00:13:25,509 --> 00:13:23,040 to get us to where we're headed right 340 00:13:27,269 --> 00:13:25,519 now so what you're seeing now is uh 341 00:13:29,509 --> 00:13:27,279 first stage separation and the fairing 342 00:13:31,670 --> 00:13:29,519 separation and then about an hour after 343 00:13:33,350 --> 00:13:31,680 liftoff we separated from the centaur 344 00:13:35,590 --> 00:13:33,360 second stage 345 00:13:37,350 --> 00:13:35,600 a big moment at that point in time was 346 00:13:38,310 --> 00:13:37,360 deploying the solar arrays as you see 347 00:13:40,470 --> 00:13:38,320 here 348 00:13:43,189 --> 00:13:40,480 when we could confirm power positive and 349 00:13:45,189 --> 00:13:43,199 we were on our way to mars in fact all 350 00:13:47,509 --> 00:13:45,199 the all the energy we needed to get to 351 00:13:50,870 --> 00:13:47,519 mars was done by virtue of the launch 352 00:13:52,550 --> 00:13:50,880 vehicle so um it was just a great ride 353 00:13:54,790 --> 00:13:52,560 as we went and you'll see here again 354 00:13:57,030 --> 00:13:54,800 another as we're showing the the path 355 00:14:00,230 --> 00:13:57,040 that maven has been taking the past 10 356 00:14:01,590 --> 00:14:00,240 months on its way to mars and then 357 00:14:03,430 --> 00:14:01,600 in a couple of minutes i'll turn it over 358 00:14:06,150 --> 00:14:03,440 to guy beetlejuice and we'll talk about 359 00:14:08,790 --> 00:14:06,160 um the next few days ahead but this just 360 00:14:10,389 --> 00:14:08,800 shows the uh the approach getting to 361 00:14:12,870 --> 00:14:10,399 mars um 362 00:14:14,949 --> 00:14:12,880 so that that all went very smoothly but 363 00:14:17,509 --> 00:14:14,959 um again going back in time over the 364 00:14:19,110 --> 00:14:17,519 last 10 months what we've been up to 365 00:14:21,590 --> 00:14:19,120 there's there's been a number of things 366 00:14:23,350 --> 00:14:21,600 so um certainly we we checked out all 367 00:14:26,870 --> 00:14:23,360 the spacecraft systems we checked out 368 00:14:30,389 --> 00:14:26,880 all the payloads um about 60 days or so 369 00:14:32,629 --> 00:14:30,399 ago we we turned off all the payloads in 370 00:14:34,710 --> 00:14:32,639 advance of the mars orbit insertion 371 00:14:36,230 --> 00:14:34,720 what's called a moratorium so the system 372 00:14:38,790 --> 00:14:36,240 is very quiet at this point and it's 373 00:14:41,030 --> 00:14:38,800 just the essential systems that are 374 00:14:42,710 --> 00:14:41,040 operating right now and 375 00:14:44,710 --> 00:14:42,720 everything is checked out in it i'll say 376 00:14:46,230 --> 00:14:44,720 in its pre-deployed state um guy will 377 00:14:49,030 --> 00:14:46,240 talk about some of the deployments to 378 00:14:51,750 --> 00:14:49,040 come in october but um real happy with 379 00:14:53,350 --> 00:14:51,760 how the overall spacecraft and payload 380 00:14:56,150 --> 00:14:53,360 systems have been operating and it's 381 00:14:58,629 --> 00:14:56,160 really you know kudos to all to the the 382 00:15:00,710 --> 00:14:58,639 design build and the test that was done 383 00:15:01,990 --> 00:15:00,720 in advance of the launch and the journey 384 00:15:02,790 --> 00:15:02,000 along the way 385 00:15:04,870 --> 00:15:02,800 um 386 00:15:07,509 --> 00:15:04,880 so at this point we're about 387 00:15:10,389 --> 00:15:07,519 218 million kilometers from earth about 388 00:15:13,269 --> 00:15:10,399 1.2 million kilometers from mars 389 00:15:14,949 --> 00:15:13,279 and uh traveling at a velocity of 81 000 390 00:15:15,829 --> 00:15:14,959 kilometers per hour 391 00:15:18,629 --> 00:15:15,839 uh 392 00:15:22,389 --> 00:15:18,639 the as maven is approaching mars as of 393 00:15:24,949 --> 00:15:22,399 today the view of uh mars from maven if 394 00:15:28,069 --> 00:15:24,959 it was it was looking at it would be 395 00:15:31,350 --> 00:15:28,079 roughly the size of a baseball about 52 396 00:15:33,590 --> 00:15:31,360 feet away so essentially as a pitcher is 397 00:15:36,150 --> 00:15:33,600 uh throwing his baseball from the mound 398 00:15:38,470 --> 00:15:36,160 at a major league baseball ballpark to 399 00:15:41,110 --> 00:15:38,480 home plate about that distance 400 00:15:43,189 --> 00:15:41,120 and and so mars is really growing um 401 00:15:46,310 --> 00:15:43,199 right now as we we approached just just 402 00:15:48,230 --> 00:15:46,320 four days away so uh so far so good on 403 00:15:50,069 --> 00:15:48,240 that front what we also 404 00:15:52,550 --> 00:15:50,079 uh want to mention that there was a 405 00:15:54,550 --> 00:15:52,560 series of uh planned trajectory 406 00:15:57,350 --> 00:15:54,560 correction maneuvers that 407 00:15:59,509 --> 00:15:57,360 we we did get a really nice departure 408 00:16:01,749 --> 00:15:59,519 with the the atlas vehicle 409 00:16:04,230 --> 00:16:01,759 but then we have four planned trajectory 410 00:16:07,030 --> 00:16:04,240 correction maneuvers on its way to mars 411 00:16:10,790 --> 00:16:07,040 the first one was conducted december 3rd 412 00:16:13,829 --> 00:16:10,800 and it was a 37.8 second burn um 413 00:16:16,470 --> 00:16:13,839 using importantly the six main engines 414 00:16:17,829 --> 00:16:16,480 and these engines are the ones that are 415 00:16:21,110 --> 00:16:17,839 going to be used sunday night for the 416 00:16:24,069 --> 00:16:21,120 mars orbit insertion so it was not only 417 00:16:26,310 --> 00:16:24,079 essential to use for that first tcm but 418 00:16:28,550 --> 00:16:26,320 also a a great check and confidence 419 00:16:32,069 --> 00:16:28,560 builder that the the engines and the 420 00:16:35,829 --> 00:16:32,079 whole system is behaving as as expected 421 00:16:38,069 --> 00:16:35,839 then on february 26 we had a second uh 422 00:16:40,629 --> 00:16:38,079 smaller burn which was um 423 00:16:42,710 --> 00:16:40,639 approximately 18.7 seconds and these 424 00:16:45,110 --> 00:16:42,720 were with the smaller thrusters and and 425 00:16:47,749 --> 00:16:45,120 to really align it um right on its path 426 00:16:50,470 --> 00:16:47,759 to mars and we had over the summer 427 00:16:51,749 --> 00:16:50,480 scheduled a tcm three and four that were 428 00:16:53,430 --> 00:16:51,759 both cancelled 429 00:16:55,910 --> 00:16:53,440 cancelled because we're on such a good 430 00:16:59,030 --> 00:16:55,920 track flight path to mars that they 431 00:17:00,629 --> 00:16:59,040 weren't necessary now we did 432 00:17:02,310 --> 00:17:00,639 in addition to the spacecraft team and 433 00:17:05,429 --> 00:17:02,320 the project we worked closely with the 434 00:17:07,110 --> 00:17:05,439 navigation team with the an independent 435 00:17:09,510 --> 00:17:07,120 group called the navigation advisory 436 00:17:11,029 --> 00:17:09,520 group out at the jet propulsion lab to 437 00:17:13,510 --> 00:17:11,039 make sure looking at all the data and 438 00:17:15,110 --> 00:17:13,520 the different models that yes in fact 439 00:17:17,189 --> 00:17:15,120 we're on the right path and there was no 440 00:17:20,549 --> 00:17:17,199 need for additional correction maneuvers 441 00:17:22,949 --> 00:17:20,559 so really going well at this point 442 00:17:24,630 --> 00:17:22,959 i'll also say that in these 10 months of 443 00:17:26,390 --> 00:17:24,640 flying 444 00:17:28,549 --> 00:17:26,400 the flight ops team has been doing great 445 00:17:31,029 --> 00:17:28,559 but we've also had series of 446 00:17:32,789 --> 00:17:31,039 rehearsals and readiness reviews 447 00:17:33,909 --> 00:17:32,799 for the big event this coming sunday 448 00:17:36,070 --> 00:17:33,919 night so 449 00:17:38,630 --> 00:17:36,080 we've had a series of those and the team 450 00:17:40,390 --> 00:17:38,640 executed very well so it's it's been 451 00:17:41,510 --> 00:17:40,400 it's been great i'm really 452 00:17:43,750 --> 00:17:41,520 happy 453 00:17:45,270 --> 00:17:43,760 how everything is coming together the 454 00:17:46,950 --> 00:17:45,280 team and all the elements and when i say 455 00:17:48,710 --> 00:17:46,960 all the elements we're talking literally 456 00:17:51,110 --> 00:17:48,720 around the world when you count the deep 457 00:17:54,310 --> 00:17:51,120 space network that will be communicating 458 00:17:55,669 --> 00:17:54,320 with um maven on the day of the mars 459 00:17:58,310 --> 00:17:55,679 orbit insertion 460 00:18:01,029 --> 00:17:58,320 we're all ready for september 21st and 461 00:18:02,870 --> 00:18:01,039 everybody's excited and ready to go 462 00:18:04,630 --> 00:18:02,880 the last thing i want to say is as we 463 00:18:06,230 --> 00:18:04,640 approach we're on the verge of science 464 00:18:07,590 --> 00:18:06,240 the real the science phase and the 465 00:18:10,150 --> 00:18:07,600 mission 466 00:18:12,070 --> 00:18:10,160 and it's been an 11-year journey when i 467 00:18:13,909 --> 00:18:12,080 when i consider 468 00:18:15,669 --> 00:18:13,919 the folks like the gentleman to my right 469 00:18:16,950 --> 00:18:15,679 uh bruce chakoski from the university of 470 00:18:19,510 --> 00:18:16,960 colorado 471 00:18:20,950 --> 00:18:19,520 having hatched this idea of a maven with 472 00:18:23,430 --> 00:18:20,960 a couple of other 473 00:18:24,950 --> 00:18:23,440 scientists from berkeley um way back in 474 00:18:27,350 --> 00:18:24,960 2003 475 00:18:28,870 --> 00:18:27,360 and then the growing team as we as we 476 00:18:31,350 --> 00:18:28,880 moved along through the development to 477 00:18:34,070 --> 00:18:31,360 the point we are today um and i'm i'm 478 00:18:36,549 --> 00:18:34,080 really excited to be um us collectively 479 00:18:37,510 --> 00:18:36,559 delivering here um for for the science 480 00:18:40,150 --> 00:18:37,520 to come 481 00:18:42,390 --> 00:18:40,160 so i know lisa mentioned the partnership 482 00:18:44,150 --> 00:18:42,400 but i want to say it one more time kudos 483 00:18:45,669 --> 00:18:44,160 to the team university of colorado 484 00:18:49,110 --> 00:18:45,679 goddard space flight center lockheed 485 00:18:50,870 --> 00:18:49,120 martin berkeley and jeff propulsion lab 486 00:18:53,430 --> 00:18:50,880 on the journey so far 487 00:18:56,310 --> 00:18:53,440 and there's big events to come no doubt 488 00:18:58,310 --> 00:18:56,320 but um the team has executed well and i 489 00:19:00,630 --> 00:18:58,320 i believe we're well prepared for sunday 490 00:19:01,590 --> 00:19:00,640 night so uh with that i'll turn it over 491 00:19:03,430 --> 00:19:01,600 to guy 492 00:19:05,830 --> 00:19:03,440 thanks dave 493 00:19:07,909 --> 00:19:05,840 it's pretty exciting uh after all the 494 00:19:09,510 --> 00:19:07,919 team rehearsals after all the hundreds 495 00:19:11,430 --> 00:19:09,520 of tests that we've run 496 00:19:12,950 --> 00:19:11,440 after all the reviews we've sat through 497 00:19:15,510 --> 00:19:12,960 we're finally going to go into orbit 498 00:19:17,510 --> 00:19:15,520 around mars we're conducting operations 499 00:19:19,110 --> 00:19:17,520 from our mission support area at the 500 00:19:21,669 --> 00:19:19,120 lockheed martin facility in denver 501 00:19:23,430 --> 00:19:21,679 colorado while the navigation team at 502 00:19:24,470 --> 00:19:23,440 the jet propulsion lab in pasadena 503 00:19:25,990 --> 00:19:24,480 california 504 00:19:28,470 --> 00:19:26,000 is tracking the trajectory of the 505 00:19:30,470 --> 00:19:28,480 spacecraft monitoring its position and 506 00:19:31,990 --> 00:19:30,480 its velocity to make sure that the 507 00:19:34,230 --> 00:19:32,000 spacecraft is headed to the exact 508 00:19:35,909 --> 00:19:34,240 position it needs to for us to safely go 509 00:19:38,070 --> 00:19:35,919 into orbit 510 00:19:40,150 --> 00:19:38,080 we loaded the final moi instructions 511 00:19:42,789 --> 00:19:40,160 yesterday all of this 512 00:19:44,789 --> 00:19:42,799 all of the files are now on board and 513 00:19:46,710 --> 00:19:44,799 the commands will execute according to 514 00:19:48,310 --> 00:19:46,720 the onboard clock so there's actually 515 00:19:50,390 --> 00:19:48,320 nothing that the team needs to do the 516 00:19:51,750 --> 00:19:50,400 spacecraft will execute all of those on 517 00:19:53,909 --> 00:19:51,760 its own 518 00:19:56,950 --> 00:19:53,919 the burn itself will start sunday night 519 00:19:59,350 --> 00:19:56,960 at 9 37 eastern time now keep in mind it 520 00:20:01,190 --> 00:19:59,360 takes 12 and a half minutes for the 521 00:20:03,430 --> 00:20:01,200 radio signals to travel all the way from 522 00:20:05,029 --> 00:20:03,440 mars to the earth so we won't actually 523 00:20:07,190 --> 00:20:05,039 see the start of the burn until 524 00:20:09,270 --> 00:20:07,200 approximately 9 50. 525 00:20:10,549 --> 00:20:09,280 so let's go ahead and roll the video 526 00:20:12,149 --> 00:20:10,559 so here you see the spacecraft 527 00:20:14,149 --> 00:20:12,159 approaching mars it's going to orient 528 00:20:15,909 --> 00:20:14,159 itself to get the main engines pointing 529 00:20:19,350 --> 00:20:15,919 the right direction and at the right 530 00:20:21,029 --> 00:20:19,360 time we will light up the 670 newton 531 00:20:23,350 --> 00:20:21,039 main engines 532 00:20:26,230 --> 00:20:23,360 now we're coming in at 533 00:20:28,149 --> 00:20:26,240 4 700 meters per second and we've got 534 00:20:31,029 --> 00:20:28,159 accelerometers on board that will detect 535 00:20:33,029 --> 00:20:31,039 when we've changed our velocity by 1230 536 00:20:34,230 --> 00:20:33,039 meters per second at that point they'll 537 00:20:36,310 --> 00:20:34,240 shut off the burn and that'll be 538 00:20:37,190 --> 00:20:36,320 approximately 33 minutes after the burns 539 00:20:38,950 --> 00:20:37,200 start 540 00:20:42,630 --> 00:20:38,960 that should capture us into the mars 541 00:20:45,510 --> 00:20:42,640 gravity well into a 35-hour elliptical 542 00:20:47,909 --> 00:20:45,520 orbit with a periapsis altitude of 380 543 00:20:49,190 --> 00:20:47,919 kilometers and an appalapsis altitude of 544 00:20:50,390 --> 00:20:49,200 forty four thousand six hundred 545 00:20:52,470 --> 00:20:50,400 kilometers 546 00:20:54,149 --> 00:20:52,480 at that point we'll be ready to go into 547 00:20:56,870 --> 00:20:54,159 our next phase we call this our 548 00:20:58,870 --> 00:20:56,880 transition phase because it'll be a a 549 00:21:01,029 --> 00:20:58,880 six week period where we we will be 550 00:21:03,430 --> 00:21:01,039 getting the spacecraft all configured 551 00:21:05,510 --> 00:21:03,440 and ready to start science mapping a 552 00:21:08,230 --> 00:21:05,520 major portion of this time will be 553 00:21:10,390 --> 00:21:08,240 devoted to taking this large capture 554 00:21:13,830 --> 00:21:10,400 orbit and reducing it down to our 555 00:21:15,909 --> 00:21:13,840 science orbit so this 35 hour 556 00:21:18,230 --> 00:21:15,919 capture orbit will be reduced down to 557 00:21:21,270 --> 00:21:18,240 four and a half hours with an apple axis 558 00:21:23,669 --> 00:21:21,280 altitude of 6200 kilometers and a 559 00:21:24,950 --> 00:21:23,679 periapsis altitude of approximately 150 560 00:21:27,029 --> 00:21:24,960 kilometers 561 00:21:27,990 --> 00:21:27,039 we will also then do a series of 562 00:21:29,830 --> 00:21:28,000 instrument 563 00:21:32,549 --> 00:21:29,840 deployments so let's go ahead and roll 564 00:21:34,549 --> 00:21:32,559 the next video 565 00:21:37,270 --> 00:21:34,559 so here you see the first one we're 566 00:21:39,909 --> 00:21:37,280 going to do is we're going to deploy our 567 00:21:41,990 --> 00:21:39,919 seven meter long twin lane mirror probe 568 00:21:44,230 --> 00:21:42,000 and waves antennas and then we're going 569 00:21:46,710 --> 00:21:44,240 to deploy a boom that contains our solar 570 00:21:48,789 --> 00:21:46,720 wind electron analyzer instrument and 571 00:21:51,430 --> 00:21:48,799 then the final deployment is our 572 00:21:53,430 --> 00:21:51,440 articulated payload platform 573 00:21:56,070 --> 00:21:53,440 basically this is a platform that 574 00:21:58,390 --> 00:21:56,080 contains the static engines and iuvs 575 00:22:00,470 --> 00:21:58,400 instruments and it's set with gimbal so 576 00:22:02,630 --> 00:22:00,480 we can actually articulate this platform 577 00:22:05,510 --> 00:22:02,640 to point those instruments into desired 578 00:22:07,350 --> 00:22:05,520 directions as we travel around our orbit 579 00:22:09,669 --> 00:22:07,360 around the planet 580 00:22:12,549 --> 00:22:09,679 another activity we're going to do is as 581 00:22:14,549 --> 00:22:12,559 lisa mentioned we do contain a relay 582 00:22:15,909 --> 00:22:14,559 communications package on board and so 583 00:22:17,830 --> 00:22:15,919 we're going to test that 584 00:22:21,669 --> 00:22:17,840 test this out by actually talking to the 585 00:22:23,510 --> 00:22:21,679 curiosity rover on the surface of mars 586 00:22:24,630 --> 00:22:23,520 as part of the transition phase we will 587 00:22:27,110 --> 00:22:24,640 make sure that all the science 588 00:22:28,789 --> 00:22:27,120 instruments are turned back on and 589 00:22:30,549 --> 00:22:28,799 checked out to make sure that they're 590 00:22:31,830 --> 00:22:30,559 all good to go to start returning 591 00:22:33,990 --> 00:22:31,840 science data 592 00:22:36,390 --> 00:22:34,000 we're anxious to get everything going 593 00:22:37,830 --> 00:22:36,400 as dave said it's been a long road from 594 00:22:41,029 --> 00:22:37,840 the very start 595 00:22:43,190 --> 00:22:41,039 of considering this and now we're very 596 00:22:45,510 --> 00:22:43,200 close to actually getting in and 597 00:22:46,950 --> 00:22:45,520 returning the science data that bruce 598 00:22:48,789 --> 00:22:46,960 and the rest of the science team are 599 00:22:50,549 --> 00:22:48,799 anxiously waiting for so now i'm going 600 00:22:51,990 --> 00:22:50,559 to turn it back to bruce 601 00:22:54,390 --> 00:22:52,000 thanks guy 602 00:22:56,310 --> 00:22:54,400 maven is a science mission and 603 00:22:57,990 --> 00:22:56,320 we're we're really excited about the 604 00:22:59,510 --> 00:22:58,000 science we're gonna do 605 00:23:01,430 --> 00:22:59,520 uh it's been 606 00:23:03,110 --> 00:23:01,440 a lot of effort from hundreds of people 607 00:23:06,070 --> 00:23:03,120 to get here to 608 00:23:08,470 --> 00:23:06,080 propose the mission to design it build 609 00:23:10,630 --> 00:23:08,480 it test it test it 610 00:23:12,149 --> 00:23:10,640 and did i say test it 611 00:23:14,310 --> 00:23:12,159 to make sure that we're going to be 612 00:23:16,870 --> 00:23:14,320 successful when we get to mars 613 00:23:19,190 --> 00:23:16,880 the team is ready the spacecraft is 614 00:23:21,510 --> 00:23:19,200 ready we're go for mars orbit insertion 615 00:23:23,270 --> 00:23:21,520 and then on to science 616 00:23:24,549 --> 00:23:23,280 dwayne back to you 617 00:23:26,630 --> 00:23:24,559 thank you bruce 618 00:23:29,350 --> 00:23:26,640 okay what we're going to do here um 619 00:23:31,270 --> 00:23:29,360 there are there's a lot of buzz world 620 00:23:31,990 --> 00:23:31,280 worldwide on social media so we're going 621 00:23:35,350 --> 00:23:32,000 to 622 00:23:36,950 --> 00:23:35,360 and uh we'll see 623 00:23:38,549 --> 00:23:36,960 we have some folks on the phone lines 624 00:23:40,710 --> 00:23:38,559 and then before we close out we'll go 625 00:23:43,590 --> 00:23:40,720 back to social media so i want to 626 00:23:45,269 --> 00:23:43,600 welcome a new member to the nasa team 627 00:23:47,909 --> 00:23:45,279 that's going to tell us what's on the 628 00:23:50,149 --> 00:23:47,919 twitter verse here uh kyle nero who's 629 00:23:51,110 --> 00:23:50,159 joined us kyle what's going on on 630 00:23:52,549 --> 00:23:51,120 twitter 631 00:23:54,230 --> 00:23:52,559 thank you duane 632 00:23:55,990 --> 00:23:54,240 the first question is from north 633 00:23:57,669 --> 00:23:56,000 carolina space grant 634 00:23:59,750 --> 00:23:57,679 and they would like to know 635 00:24:01,909 --> 00:23:59,760 what education outreach opportunities 636 00:24:02,870 --> 00:24:01,919 are planned for the maven project to 637 00:24:05,190 --> 00:24:02,880 share 638 00:24:06,789 --> 00:24:05,200 science results with the public such as 639 00:24:08,950 --> 00:24:06,799 schools 640 00:24:10,549 --> 00:24:08,960 we have a vigorous education and 641 00:24:12,310 --> 00:24:10,559 outreach program 642 00:24:14,549 --> 00:24:12,320 uh we're trying to get the word out as 643 00:24:17,110 --> 00:24:14,559 best we can through a lot of different 644 00:24:19,430 --> 00:24:17,120 channels including social media 645 00:24:22,149 --> 00:24:19,440 uh the the web 646 00:24:25,190 --> 00:24:22,159 we're also engaging directly into 647 00:24:27,510 --> 00:24:25,200 schools through k to 12 programs uh 648 00:24:29,190 --> 00:24:27,520 we're working with planetariums 649 00:24:32,549 --> 00:24:29,200 uh 650 00:24:34,310 --> 00:24:32,559 we're trying to get the word out if if 651 00:24:35,590 --> 00:24:34,320 there are ways that 652 00:24:38,310 --> 00:24:35,600 that 653 00:24:41,269 --> 00:24:38,320 we're missing please let us know and we 654 00:24:44,390 --> 00:24:41,279 will add on to those 655 00:24:47,830 --> 00:24:44,400 okay and again submit your questions on 656 00:24:50,149 --> 00:24:47,840 ask nasa and kyle let's uh got another 657 00:24:53,110 --> 00:24:50,159 one for us yes i do 658 00:24:55,510 --> 00:24:53,120 it is from harrison royce 659 00:24:58,470 --> 00:24:55,520 he wants to know when will the outcome 660 00:25:01,269 --> 00:24:58,480 or success be known 661 00:25:03,430 --> 00:25:01,279 very quickly after the orbit insertion 662 00:25:05,750 --> 00:25:03,440 burn we'll know if we've been successful 663 00:25:07,190 --> 00:25:05,760 in getting into orbit we should have a 664 00:25:09,909 --> 00:25:07,200 preliminary 665 00:25:11,669 --> 00:25:09,919 uh answer within just a few minutes 666 00:25:12,710 --> 00:25:11,679 after the end of the burn so that will 667 00:25:14,470 --> 00:25:12,720 be 668 00:25:17,430 --> 00:25:14,480 uh 669 00:25:19,350 --> 00:25:17,440 close to 10 30 pm eastern time it'll 670 00:25:21,590 --> 00:25:19,360 take a couple of hours of tracking in 671 00:25:23,590 --> 00:25:21,600 order to get the final orbit to really 672 00:25:25,510 --> 00:25:23,600 understand what orbit we're in 673 00:25:27,750 --> 00:25:25,520 and what we need to do to ensure the 674 00:25:30,310 --> 00:25:27,760 safety of the spacecraft 675 00:25:32,070 --> 00:25:30,320 if we need to we can do 676 00:25:34,630 --> 00:25:32,080 off our first 677 00:25:36,789 --> 00:25:34,640 orbit trim maneuver 678 00:25:38,470 --> 00:25:36,799 early monday morning but we should know 679 00:25:40,630 --> 00:25:38,480 within just a few minutes of the end of 680 00:25:44,230 --> 00:25:40,640 the burn 681 00:25:45,590 --> 00:25:44,240 okay um let's see would go back and see 682 00:25:47,110 --> 00:25:45,600 if we have any on the phone but i do 683 00:25:50,070 --> 00:25:47,120 have a question here from one of the 684 00:25:52,549 --> 00:25:50,080 space.com folks uh to talk about the 685 00:25:54,149 --> 00:25:52,559 science or why is it important to 686 00:25:56,710 --> 00:25:54,159 understand what has happened to the 687 00:25:58,390 --> 00:25:56,720 martian atmosphere 688 00:26:01,110 --> 00:25:58,400 one of the the 689 00:26:03,269 --> 00:26:01,120 really overarching questions about mars 690 00:26:05,190 --> 00:26:03,279 is whether there was ever life what the 691 00:26:08,230 --> 00:26:05,200 history of life has been 692 00:26:10,630 --> 00:26:08,240 life by itself is not easy to identify 693 00:26:12,710 --> 00:26:10,640 is not easy to understand and we're 694 00:26:15,190 --> 00:26:12,720 trying to understand the context in 695 00:26:17,350 --> 00:26:15,200 which life might have existed 696 00:26:19,750 --> 00:26:17,360 any life on mars interacts with its 697 00:26:22,310 --> 00:26:19,760 planetary environment we need to know 698 00:26:24,789 --> 00:26:22,320 the the what that environment is and how 699 00:26:26,710 --> 00:26:24,799 it's evolved over time maven is about 700 00:26:28,390 --> 00:26:26,720 looking at the history of the atmosphere 701 00:26:30,549 --> 00:26:28,400 in order to understand the history of 702 00:26:33,190 --> 00:26:30,559 that environment so it's really telling 703 00:26:35,830 --> 00:26:33,200 us the boundary conditions that surround 704 00:26:38,070 --> 00:26:35,840 the potential for life by understanding 705 00:26:40,230 --> 00:26:38,080 the processes by which the atmosphere 706 00:26:42,549 --> 00:26:40,240 changed we're learning about the history 707 00:26:45,350 --> 00:26:42,559 of the habitability of mars 708 00:26:47,590 --> 00:26:45,360 and by looking at mars relative to earth 709 00:26:49,669 --> 00:26:47,600 and venus we're learning about the 710 00:26:51,830 --> 00:26:49,679 nature of planets and the history of 711 00:26:54,310 --> 00:26:51,840 atmospheres in general with the 712 00:26:56,789 --> 00:26:54,320 discovery of of 713 00:26:58,870 --> 00:26:56,799 uh planets around other stars this lets 714 00:27:01,990 --> 00:26:58,880 us extrapolate beyond our own solar 715 00:27:03,830 --> 00:27:02,000 system to the the 716 00:27:06,950 --> 00:27:03,840 history of planets the potential for 717 00:27:09,590 --> 00:27:06,960 life in the galaxy at large 718 00:27:12,870 --> 00:27:09,600 okay we're going to take a a few calls 719 00:27:14,390 --> 00:27:12,880 uh now on the phone line and uh let's 720 00:27:19,430 --> 00:27:14,400 start with 721 00:27:23,029 --> 00:27:20,549 hi there thanks for having this 722 00:27:25,510 --> 00:27:23,039 conference i'm wondering what advantage 723 00:27:28,789 --> 00:27:25,520 the relay function will provide for 724 00:27:33,830 --> 00:27:31,350 thanks that's a great question so 725 00:27:36,630 --> 00:27:33,840 are rovers and landers on the surface of 726 00:27:38,870 --> 00:27:36,640 mars actually send nearly all of their 727 00:27:41,110 --> 00:27:38,880 data back through the orbiters that are 728 00:27:42,710 --> 00:27:41,120 going around mars they send the data to 729 00:27:45,190 --> 00:27:42,720 the orbiters and the orbiters use their 730 00:27:46,389 --> 00:27:45,200 larger antennas to relay that data back 731 00:27:48,710 --> 00:27:46,399 to earth 732 00:27:50,310 --> 00:27:48,720 and in fact every nasa orbiter that goes 733 00:27:52,470 --> 00:27:50,320 to mars will carry some sort of 734 00:27:53,830 --> 00:27:52,480 communications payload to provide that 735 00:27:56,310 --> 00:27:53,840 capability 736 00:27:57,190 --> 00:27:56,320 maven has a relay payload on it as we 737 00:28:00,149 --> 00:27:57,200 noted 738 00:28:02,070 --> 00:28:00,159 and would be a an emergency backup if 739 00:28:04,549 --> 00:28:02,080 needed but is intended to provide more 740 00:28:10,310 --> 00:28:04,559 regularly relay services later after its 741 00:28:20,470 --> 00:28:12,070 okay um 742 00:28:20,480 --> 00:28:27,029 joe paco from npr are we there 743 00:28:30,710 --> 00:28:28,789 okay what is the 744 00:28:32,310 --> 00:28:30,720 low hanging fruit from this mission is 745 00:28:34,470 --> 00:28:32,320 there something that the you're going to 746 00:28:36,230 --> 00:28:34,480 be able to pick up fairly quickly or is 747 00:28:38,389 --> 00:28:36,240 it going to be something that you that 748 00:28:40,389 --> 00:28:38,399 the scientific results will emerge over 749 00:28:41,990 --> 00:28:40,399 time and approximately how long will it 750 00:28:44,230 --> 00:28:42,000 take to start seeing some of the first 751 00:28:46,149 --> 00:28:44,240 scientific results 752 00:28:48,310 --> 00:28:46,159 we're going to begin taking science 753 00:28:50,470 --> 00:28:48,320 measurements uh right away once the 754 00:28:51,750 --> 00:28:50,480 spacecraft is commissioned so early 755 00:28:53,510 --> 00:28:51,760 november 756 00:28:55,750 --> 00:28:53,520 at that time though it'll still take us 757 00:28:57,110 --> 00:28:55,760 a while to understand the calibration of 758 00:28:59,190 --> 00:28:57,120 the instruments 759 00:29:00,789 --> 00:28:59,200 and to build up enough measurements from 760 00:29:02,870 --> 00:29:00,799 the instruments to understand what's 761 00:29:04,389 --> 00:29:02,880 going on in the atmosphere 762 00:29:06,630 --> 00:29:04,399 this is different from some of the 763 00:29:08,549 --> 00:29:06,640 rovers and some of the orbiters where 764 00:29:09,430 --> 00:29:08,559 images start to come out right away that 765 00:29:14,230 --> 00:29:09,440 can be 766 00:29:16,470 --> 00:29:14,240 interpretation we think that it'll take 767 00:29:18,070 --> 00:29:16,480 about several months before we really 768 00:29:20,070 --> 00:29:18,080 begin to understand 769 00:29:22,950 --> 00:29:20,080 what the data are telling us and what 770 00:29:25,510 --> 00:29:22,960 the preliminary conclusions will be 771 00:29:27,430 --> 00:29:25,520 our plan is to get some of the the early 772 00:29:29,909 --> 00:29:27,440 data out as quickly as possible and 773 00:29:32,070 --> 00:29:29,919 begin talking about the characteristics 774 00:29:34,789 --> 00:29:32,080 of the upper atmosphere the ionosphere 775 00:29:37,750 --> 00:29:34,799 the interactions with the solar wind 776 00:29:39,029 --> 00:29:37,760 but in terms of beginning to get results 777 00:29:41,269 --> 00:29:39,039 on 778 00:29:43,830 --> 00:29:41,279 how has the atmosphere evolved how much 779 00:29:46,389 --> 00:29:43,840 gas has been lost through the atmosphere 780 00:29:47,830 --> 00:29:46,399 over time we think about the three-month 781 00:29:49,830 --> 00:29:47,840 mark is 782 00:29:51,029 --> 00:29:49,840 when we'll be able to to start getting 783 00:29:55,909 --> 00:29:51,039 those 784 00:29:57,190 --> 00:29:55,919 before we uh take another question or 785 00:29:58,630 --> 00:29:57,200 two from the phone we're gonna go back 786 00:30:02,389 --> 00:29:58,640 to social media again keep those 787 00:30:05,029 --> 00:30:02,399 questions coming in at hashtag ask nasa 788 00:30:08,070 --> 00:30:05,039 and kyle i got another one for us 789 00:30:09,830 --> 00:30:08,080 yes uh this is from seven on six you 790 00:30:11,590 --> 00:30:09,840 would like to know what happens to maven 791 00:30:14,630 --> 00:30:11,600 in the long run and how long does it 792 00:30:18,789 --> 00:30:16,789 sure the maven mission is designed to be 793 00:30:19,990 --> 00:30:18,799 in one earth year primary science 794 00:30:22,070 --> 00:30:20,000 mission 795 00:30:23,909 --> 00:30:22,080 however all things going well we should 796 00:30:26,630 --> 00:30:23,919 have enough fuel on board to last many 797 00:30:29,029 --> 00:30:26,640 years beyond that and so at that point 798 00:30:30,789 --> 00:30:29,039 uh we'll uh turn it back to lisa and 799 00:30:33,110 --> 00:30:30,799 nasa assuming things are going well 800 00:30:38,389 --> 00:30:33,120 after one year and politely come back 801 00:30:42,789 --> 00:30:39,909 okay 802 00:30:46,950 --> 00:30:42,799 next on the phone line irene 803 00:30:50,470 --> 00:30:48,710 students for a jam green just was 804 00:30:51,269 --> 00:30:50,480 wondering if you could tell us anything 805 00:30:53,269 --> 00:30:51,279 about 806 00:30:56,310 --> 00:30:53,279 efforts to 807 00:30:58,470 --> 00:30:56,320 coordinate any science studies between 808 00:31:01,990 --> 00:30:58,480 maven and the rest of the 809 00:31:06,070 --> 00:31:02,000 mars orbiters and landers with india's 810 00:31:11,269 --> 00:31:07,909 yeah so that's a great question and 811 00:31:13,909 --> 00:31:11,279 indeed uh both um india and the indian 812 00:31:17,350 --> 00:31:13,919 space research organization and nasa are 813 00:31:18,389 --> 00:31:17,360 really quite interested in cooperating 814 00:31:21,350 --> 00:31:18,399 and 815 00:31:22,230 --> 00:31:21,360 correlating data sets so i think we'll 816 00:31:24,389 --> 00:31:22,240 see 817 00:31:25,990 --> 00:31:24,399 as both spacecraft get into orbit and 818 00:31:27,430 --> 00:31:26,000 and the science teams begin to 819 00:31:29,669 --> 00:31:27,440 understand their data those 820 00:31:32,070 --> 00:31:29,679 opportunities will open up 821 00:31:34,070 --> 00:31:32,080 so our plan is to pursue those at the 822 00:31:36,149 --> 00:31:34,080 right time and we've started that 823 00:31:38,070 --> 00:31:36,159 discussion now 824 00:31:41,029 --> 00:31:38,080 let me add on to that 825 00:31:42,389 --> 00:31:41,039 briefly that the european space agency 826 00:31:44,630 --> 00:31:42,399 mars express 827 00:31:46,789 --> 00:31:44,640 mission is also making measurements that 828 00:31:48,789 --> 00:31:46,799 are relevant to the upper atmosphere 829 00:31:50,789 --> 00:31:48,799 we've begun discussions with them about 830 00:31:53,430 --> 00:31:50,799 how to 831 00:31:56,070 --> 00:31:53,440 coordinate collection of data and to 832 00:31:58,310 --> 00:31:56,080 jointly analyze data in order to bring 833 00:32:00,470 --> 00:31:58,320 all of the instruments together 834 00:32:02,630 --> 00:32:00,480 and since we've begun talking with the 835 00:32:04,389 --> 00:32:02,640 international partners we've also 836 00:32:06,389 --> 00:32:04,399 actually started talking with the u.s 837 00:32:08,470 --> 00:32:06,399 partners with the mars reconnaissance 838 00:32:11,110 --> 00:32:08,480 orbiter uh to make sure that we bring 839 00:32:12,630 --> 00:32:11,120 their data into this and really can get 840 00:32:15,830 --> 00:32:12,640 the best benefit from all of the 841 00:32:18,389 --> 00:32:15,840 measurements we're making at mars 842 00:32:21,190 --> 00:32:18,399 the next call is from pete spots from 843 00:32:22,630 --> 00:32:21,200 the christian science monitor pete 844 00:32:24,870 --> 00:32:22,640 thank you very much thanks for doing 845 00:32:26,549 --> 00:32:24,880 this uh this i think is for bruce 846 00:32:29,110 --> 00:32:26,559 with the 847 00:32:30,389 --> 00:32:29,120 comment flyby um what are you folks 848 00:32:32,310 --> 00:32:30,399 going to be looking for if you could be 849 00:32:33,750 --> 00:32:32,320 a little more more specific about that i 850 00:32:34,789 --> 00:32:33,760 don't know if any modeling studies have 851 00:32:36,549 --> 00:32:34,799 given you 852 00:32:37,990 --> 00:32:36,559 you know leads on what to look for or 853 00:32:39,430 --> 00:32:38,000 just but it would be interesting to see 854 00:32:41,029 --> 00:32:39,440 what you folks will be keeping your eye 855 00:32:42,630 --> 00:32:41,039 out 856 00:32:44,230 --> 00:32:42,640 uh we'll we'll be doing a couple of 857 00:32:46,470 --> 00:32:44,240 things the 858 00:32:49,590 --> 00:32:46,480 we we've got five days of observations 859 00:32:51,430 --> 00:32:49,600 planned uh basically three before and 860 00:32:53,830 --> 00:32:51,440 two after the closest approach of the 861 00:32:54,789 --> 00:32:53,840 comment prior to the comment we'll be 862 00:32:56,389 --> 00:32:54,799 looking 863 00:32:58,230 --> 00:32:56,399 first at the 864 00:33:00,789 --> 00:32:58,240 comet itself using our imaging 865 00:33:02,870 --> 00:33:00,799 ultraviolet spectrograph this allows us 866 00:33:06,149 --> 00:33:02,880 to map the composition of the coma by 867 00:33:07,990 --> 00:33:06,159 looking at emission lines from different 868 00:33:10,230 --> 00:33:08,000 elements 869 00:33:12,549 --> 00:33:10,240 the ultraviolet is the right wavelength 870 00:33:15,830 --> 00:33:12,559 to be making these observations 871 00:33:16,870 --> 00:33:15,840 so with the ability to image the whole 872 00:33:18,549 --> 00:33:16,880 comet 873 00:33:21,110 --> 00:33:18,559 as it's getting closer we should have 874 00:33:22,950 --> 00:33:21,120 some pretty spectacular results in terms 875 00:33:24,630 --> 00:33:22,960 of looking at the upper atmosphere we'll 876 00:33:26,789 --> 00:33:24,640 do two days before 877 00:33:28,310 --> 00:33:26,799 two days afterwards 878 00:33:30,389 --> 00:33:28,320 beforehand we're 879 00:33:31,990 --> 00:33:30,399 looking to just see what the composition 880 00:33:33,190 --> 00:33:32,000 and structure are and then see what the 881 00:33:35,669 --> 00:33:33,200 effects are 882 00:33:38,070 --> 00:33:35,679 we expect that two things can happen if 883 00:33:39,750 --> 00:33:38,080 there's a significant amount of dust 884 00:33:42,230 --> 00:33:39,760 hits the upper atmosphere we'll see 885 00:33:44,070 --> 00:33:42,240 increases in the temperature of the 886 00:33:45,430 --> 00:33:44,080 upper atmosphere and that will manifest 887 00:33:47,990 --> 00:33:45,440 itself 888 00:33:49,669 --> 00:33:48,000 among other ways as an extension of the 889 00:33:50,870 --> 00:33:49,679 atmosphere you heat it up and it'll 890 00:33:53,669 --> 00:33:50,880 expand 891 00:33:55,509 --> 00:33:53,679 in addition the water from the comet 892 00:33:57,430 --> 00:33:55,519 that hits the upper atmosphere will 893 00:34:00,389 --> 00:33:57,440 begin to populate it with an extra set 894 00:34:02,950 --> 00:34:00,399 of molecules and we might see that as an 895 00:34:04,630 --> 00:34:02,960 increase in the hydrogen abundance 896 00:34:06,230 --> 00:34:04,640 in the upper atmosphere 897 00:34:07,909 --> 00:34:06,240 what we're going to do is look at this 898 00:34:08,950 --> 00:34:07,919 perturbation 899 00:34:11,750 --> 00:34:08,960 uh 900 00:34:13,990 --> 00:34:11,760 with the addition of energy and and 901 00:34:16,310 --> 00:34:14,000 matter and then see how long it takes to 902 00:34:18,310 --> 00:34:16,320 decay away and that'll tell us about the 903 00:34:21,909 --> 00:34:18,320 physical processes that are operating in 904 00:34:26,069 --> 00:34:24,230 okay um it's my understanding there no 905 00:34:27,829 --> 00:34:26,079 no more questions on on the phone line 906 00:34:29,909 --> 00:34:27,839 and what that tells me after doing so 907 00:34:32,550 --> 00:34:29,919 many press conferences over the years 908 00:34:34,790 --> 00:34:32,560 that all systems are go 909 00:34:37,430 --> 00:34:34,800 and that the participants here have 910 00:34:39,030 --> 00:34:37,440 explained things so well that it is just 911 00:34:41,190 --> 00:34:39,040 fantastic well so what i'm going to do 912 00:34:43,349 --> 00:34:41,200 for the television audience here is i'm 913 00:34:44,869 --> 00:34:43,359 going to ask uh each participant to give 914 00:34:48,869 --> 00:34:44,879 some personal thoughts on what this 915 00:34:50,389 --> 00:34:48,879 mission means and its impact and its 916 00:34:52,470 --> 00:34:50,399 purpose and 917 00:34:54,550 --> 00:34:52,480 how it's going to be a part of the 918 00:34:56,869 --> 00:34:54,560 agency's journey to mars 919 00:34:59,190 --> 00:34:56,879 lisa first well thank you duane for that 920 00:35:01,589 --> 00:34:59,200 opportunity to give my own 921 00:35:03,990 --> 00:35:01,599 view on what maven means to nasa to the 922 00:35:05,190 --> 00:35:04,000 mars program and to those folks who are 923 00:35:09,030 --> 00:35:05,200 watching 924 00:35:11,910 --> 00:35:09,040 maven as bruce alluded to is part of a 925 00:35:13,910 --> 00:35:11,920 long-term strategy we started 926 00:35:16,630 --> 00:35:13,920 in the early 2000s with a follow the 927 00:35:18,710 --> 00:35:16,640 water strategy and and there's there 928 00:35:21,589 --> 00:35:18,720 have been jokes over time about 929 00:35:23,510 --> 00:35:21,599 nasa has found water on mars again but 930 00:35:26,230 --> 00:35:23,520 in fact it has been a very short time 931 00:35:28,630 --> 00:35:26,240 that we understood there was persistent 932 00:35:30,550 --> 00:35:28,640 liquid water on the surface of mars and 933 00:35:32,870 --> 00:35:30,560 we have found ample evidence with our 934 00:35:34,870 --> 00:35:32,880 orbiters and our rovers and the phoenix 935 00:35:36,310 --> 00:35:34,880 lander that that was the case all over 936 00:35:38,790 --> 00:35:36,320 the planet 937 00:35:40,710 --> 00:35:38,800 well as bruce mentioned if the water is 938 00:35:42,550 --> 00:35:40,720 gone where did it go 939 00:35:44,630 --> 00:35:42,560 and the atmosphere at mars now is less 940 00:35:47,190 --> 00:35:44,640 than one percent of that of earth 941 00:35:48,310 --> 00:35:47,200 where did that go and the ability to 942 00:35:50,230 --> 00:35:48,320 understand 943 00:35:53,349 --> 00:35:50,240 how that potentially habitable 944 00:35:55,510 --> 00:35:53,359 environment as evidenced by curiosities 945 00:35:57,109 --> 00:35:55,520 discoveries and ancient stream beds at 946 00:35:59,190 --> 00:35:57,119 gale craner 947 00:36:00,870 --> 00:35:59,200 the the implications for habitable 948 00:36:03,510 --> 00:36:00,880 environments and their evolution are 949 00:36:05,990 --> 00:36:03,520 enormous and require this piece of 950 00:36:08,550 --> 00:36:06,000 information to put that story together 951 00:36:11,109 --> 00:36:08,560 so i'm extremely excited 952 00:36:13,190 --> 00:36:11,119 to uh keep turning pages in the mystery 953 00:36:14,870 --> 00:36:13,200 novel that is mars 954 00:36:16,710 --> 00:36:14,880 bruce 955 00:36:19,190 --> 00:36:16,720 i've been working on 956 00:36:21,990 --> 00:36:19,200 mars research for my entire career going 957 00:36:23,670 --> 00:36:22,000 back to the mid-1970s with the viking 958 00:36:25,990 --> 00:36:23,680 spacecraft 959 00:36:28,390 --> 00:36:26,000 and one of the things i've observed is 960 00:36:30,470 --> 00:36:28,400 every time we send a spacecraft 961 00:36:32,710 --> 00:36:30,480 to mars with new instruments that are 962 00:36:34,870 --> 00:36:32,720 making measurements we haven't made 963 00:36:37,750 --> 00:36:34,880 we discover a new planet we're making 964 00:36:39,589 --> 00:36:37,760 fundamental discoveries every time we go 965 00:36:41,190 --> 00:36:39,599 and i'm hoping that that maven will 966 00:36:42,390 --> 00:36:41,200 continue that trend 967 00:36:44,390 --> 00:36:42,400 we're really 968 00:36:46,550 --> 00:36:44,400 looking at a part of the 969 00:36:49,349 --> 00:36:46,560 mars environment system 970 00:36:50,710 --> 00:36:49,359 that we haven't explored in detail 971 00:36:52,470 --> 00:36:50,720 previous spacecraft have made 972 00:36:55,270 --> 00:36:52,480 measurements we've learned a lot about 973 00:36:57,190 --> 00:36:55,280 the upper atmosphere but we haven't 974 00:37:00,150 --> 00:36:57,200 been able to put the whole end-to-end 975 00:37:02,710 --> 00:37:00,160 picture together so i'm hoping that that 976 00:37:04,870 --> 00:37:02,720 maven will be a mission of discovery 977 00:37:07,510 --> 00:37:04,880 that almost everything we observe will 978 00:37:08,630 --> 00:37:07,520 lead us to to fundamental new insights 979 00:37:11,190 --> 00:37:08,640 about the 980 00:37:14,310 --> 00:37:11,200 mars environment today and how it's 981 00:37:15,589 --> 00:37:14,320 evolved over time 982 00:37:17,990 --> 00:37:15,599 as we 983 00:37:21,109 --> 00:37:18,000 do this 984 00:37:22,790 --> 00:37:21,119 i've been focused for the last 11 years 985 00:37:25,030 --> 00:37:22,800 as dave said 986 00:37:26,470 --> 00:37:25,040 on maven and i'll be honest i've sort of 987 00:37:28,150 --> 00:37:26,480 lost track of where the rest of the 988 00:37:29,589 --> 00:37:28,160 program is going so i'm not even going 989 00:37:31,829 --> 00:37:29,599 to try to 990 00:37:34,790 --> 00:37:31,839 to integrate it i've had my head down 991 00:37:37,270 --> 00:37:34,800 narrowly focused on the maven mission 992 00:37:39,430 --> 00:37:37,280 roger that david yeah um 993 00:37:41,750 --> 00:37:39,440 i'm gonna give a response that's more 994 00:37:43,589 --> 00:37:41,760 personal and that is um 995 00:37:46,230 --> 00:37:43,599 it's it's a great journey working with a 996 00:37:49,510 --> 00:37:46,240 team um that we've been a part of all 997 00:37:52,069 --> 00:37:49,520 these years and um it's the people it's 998 00:37:53,750 --> 00:37:52,079 the families um and and to be there you 999 00:37:55,190 --> 00:37:53,760 know everybody working together and i 1000 00:37:57,910 --> 00:37:55,200 really mean that with that the the 1001 00:37:59,990 --> 00:37:57,920 partnership we've had um you know i wake 1002 00:38:01,750 --> 00:38:00,000 up on a monday morning and it's not 1003 00:38:03,430 --> 00:38:01,760 a monday a typical monday morning i'm 1004 00:38:04,470 --> 00:38:03,440 excited to come into work work with this 1005 00:38:06,630 --> 00:38:04,480 group 1006 00:38:08,790 --> 00:38:06,640 i feel really lucky to be a part of this 1007 00:38:10,950 --> 00:38:08,800 it's really been special um 1008 00:38:13,589 --> 00:38:10,960 i'll also say you know 1009 00:38:15,750 --> 00:38:13,599 all of us and and many out there we go 1010 00:38:17,109 --> 00:38:15,760 out to the classrooms and you know talk 1011 00:38:19,589 --> 00:38:17,119 about maven and talk about other 1012 00:38:21,990 --> 00:38:19,599 missions that we've been working on and 1013 00:38:23,990 --> 00:38:22,000 to to see the the look in the kids eyes 1014 00:38:25,430 --> 00:38:24,000 and and inspire the next generation 1015 00:38:27,670 --> 00:38:25,440 truly i mean that's 1016 00:38:29,990 --> 00:38:27,680 that's a big part to me personally and 1017 00:38:31,190 --> 00:38:30,000 and so i'm i'm excited about that and of 1018 00:38:33,109 --> 00:38:31,200 course 1019 00:38:35,670 --> 00:38:33,119 going to mars i mean you think about 1020 00:38:37,670 --> 00:38:35,680 that as a kid and just um how cool is 1021 00:38:39,510 --> 00:38:37,680 that to work on something that 1022 00:38:42,790 --> 00:38:39,520 eventually is flying to mars and is now 1023 00:38:44,230 --> 00:38:42,800 four days away so um it's it's just a 1024 00:38:46,550 --> 00:38:44,240 it's just such a great thing to work 1025 00:38:48,150 --> 00:38:46,560 with this team and and uh be at the 1026 00:38:50,230 --> 00:38:48,160 place we're at right now 1027 00:38:51,670 --> 00:38:50,240 guy well i'm an echo that i mean i 1028 00:38:53,270 --> 00:38:51,680 remember being seven years old and 1029 00:38:54,150 --> 00:38:53,280 running around the yard and pretending i 1030 00:38:57,589 --> 00:38:54,160 was 1031 00:38:59,510 --> 00:38:57,599 to go explore it 1032 00:39:00,790 --> 00:38:59,520 this is why i got into engineering is 1033 00:39:02,069 --> 00:39:00,800 these kind of things i mean we're going 1034 00:39:03,510 --> 00:39:02,079 to mars 1035 00:39:06,470 --> 00:39:03,520 and we're continuing 1036 00:39:08,310 --> 00:39:06,480 an investigation and i think that really 1037 00:39:09,589 --> 00:39:08,320 uh kind of 1038 00:39:11,670 --> 00:39:09,599 you know it's something kind of special 1039 00:39:14,710 --> 00:39:11,680 a lot of people don't realize this is is 1040 00:39:16,390 --> 00:39:14,720 how this mission really builds on all 1041 00:39:19,109 --> 00:39:16,400 the investigations that have come before 1042 00:39:20,310 --> 00:39:19,119 it um this there's been a series of mars 1043 00:39:21,670 --> 00:39:20,320 spacecraft and 1044 00:39:24,310 --> 00:39:21,680 uh at lockheed martin we've been 1045 00:39:25,030 --> 00:39:24,320 fortunate enough to partner with nasa uh 1046 00:39:29,030 --> 00:39:25,040 in 1047 00:39:31,109 --> 00:39:29,040 been able to use that um we've got mars 1048 00:39:33,190 --> 00:39:31,119 odyssey around or uh 1049 00:39:34,870 --> 00:39:33,200 around orbit and mars right now and we 1050 00:39:37,349 --> 00:39:34,880 based the design on mars reconnaissance 1051 00:39:39,190 --> 00:39:37,359 orbiter on mars odyssey and then we 1052 00:39:40,790 --> 00:39:39,200 based the design of maven on mars 1053 00:39:42,790 --> 00:39:40,800 reconnaissance orbiter and so we're 1054 00:39:44,710 --> 00:39:42,800 really not only able to build on the 1055 00:39:46,870 --> 00:39:44,720 science but we're able to build on the 1056 00:39:49,109 --> 00:39:46,880 engineering as well and so kind of that 1057 00:39:51,190 --> 00:39:49,119 wealth of experiences it's really given 1058 00:39:53,670 --> 00:39:51,200 us a lot of confidence going forward 1059 00:39:55,750 --> 00:39:53,680 into what i expect to be a a very 1060 00:39:57,910 --> 00:39:55,760 successful mission 1061 00:39:59,270 --> 00:39:57,920 well thank you all for your comments and 1062 00:40:01,990 --> 00:39:59,280 that's going to do it for us i want to 1063 00:40:07,430 --> 00:40:02,000 remind folks that you can get all of the 1064 00:40:11,109 --> 00:40:08,550 maven 1065 00:40:15,430 --> 00:40:11,119 live coverage on nasa television will 1066 00:40:16,790 --> 00:40:15,440 begin at 9 30 eastern time 1067 00:40:17,829 --> 00:40:16,800 live coverage 1068 00:40:20,069 --> 00:40:17,839 sunday 1069 00:40:24,309 --> 00:40:20,079 september 21st 1070 00:40:27,670 --> 00:40:24,319 also on the nasa website at www.nasa.gov 1071 00:40:30,230 --> 00:40:27,680 ladies and gentlemen all systems are go 1072 00:40:32,790 --> 00:40:30,240 for marvin from mavens 1073 00:40:35,190 --> 00:40:32,800 orbit insertion september 21 join us 1074 00:40:36,550 --> 00:40:35,200 join the conversation thanks for joining