1 00:00:19,830 --> 00:00:17,269 good morning i'm tabitha thompson with 2 00:00:21,990 --> 00:00:19,840 nasa's office of communication welcome 3 00:00:24,070 --> 00:00:22,000 to what's on board at nasa's kennedy 4 00:00:25,670 --> 00:00:24,080 space center over the next hour we'll 5 00:00:27,429 --> 00:00:25,680 discuss research investigations 6 00:00:29,109 --> 00:00:27,439 launching on the upcoming spacex 7 00:00:30,470 --> 00:00:29,119 resupply mission to the international 8 00:00:33,110 --> 00:00:30,480 space station 9 00:00:35,030 --> 00:00:33,120 in addition to crew supplies the space 10 00:00:37,510 --> 00:00:35,040 craft will deliver new experiments that 11 00:00:38,709 --> 00:00:37,520 have the potential to improve life on 12 00:00:40,229 --> 00:00:38,719 earth 13 00:00:42,310 --> 00:00:40,239 in addition to taking questions from 14 00:00:44,150 --> 00:00:42,320 people attending in person for the 15 00:00:46,150 --> 00:00:44,160 launch you can submit questions via 16 00:00:47,750 --> 00:00:46,160 social media with 17 00:00:49,830 --> 00:00:47,760 ask nasa 18 00:00:51,510 --> 00:00:49,840 joining us first are tara rutley 19 00:00:53,590 --> 00:00:51,520 associate program scientist for the 20 00:00:55,270 --> 00:00:53,600 international space station and patrick 21 00:00:57,350 --> 00:00:55,280 o'neill with the center for the 22 00:00:59,430 --> 00:00:57,360 advancement of science in space which 23 00:01:07,030 --> 00:00:59,440 manages the us national lab on the space 24 00:01:12,870 --> 00:01:09,990 thank you let's see good morning it's 25 00:01:15,030 --> 00:01:12,880 very cool to be here i want to just open 26 00:01:17,109 --> 00:01:15,040 by saying patrick and i are excited to 27 00:01:18,469 --> 00:01:17,119 have a little coffee chat with you guys 28 00:01:19,830 --> 00:01:18,479 this morning about the science that's 29 00:01:21,109 --> 00:01:19,840 going up on the international space 30 00:01:22,550 --> 00:01:21,119 station 31 00:01:24,550 --> 00:01:22,560 i don't know about you it's been a long 32 00:01:25,910 --> 00:01:24,560 time since i've been here at ksc and 33 00:01:28,070 --> 00:01:25,920 when i drove up this morning there's 34 00:01:29,910 --> 00:01:28,080 nothing like the sight of everything 35 00:01:32,230 --> 00:01:29,920 that's happening out there it's very 36 00:01:33,910 --> 00:01:32,240 alive it's very exciting to be here i 37 00:01:36,069 --> 00:01:33,920 think the audience here is really ramped 38 00:01:38,469 --> 00:01:36,079 up and we're all just excited to see 39 00:01:40,230 --> 00:01:38,479 what's happening here tomorrow but i'm 40 00:01:42,230 --> 00:01:40,240 really excited about the science that's 41 00:01:44,630 --> 00:01:42,240 happening on the space station um that's 42 00:01:46,389 --> 00:01:44,640 where i'm from and that's why we have 43 00:01:49,030 --> 00:01:46,399 the space station is to do 44 00:01:50,230 --> 00:01:49,040 research and develop technology 45 00:01:52,069 --> 00:01:50,240 patrick's going to tell you a lot about 46 00:01:54,310 --> 00:01:52,079 why we do it for benefits on earth we 47 00:01:56,950 --> 00:01:54,320 also do it for exploration and this 48 00:01:59,670 --> 00:01:56,960 particular spacex launch is going to 49 00:02:01,670 --> 00:01:59,680 send supplies and research up that's 50 00:02:03,350 --> 00:02:01,680 going to support over well just about 51 00:02:05,670 --> 00:02:03,360 300 investigations that's going to be 52 00:02:07,670 --> 00:02:05,680 happening over the next six month period 53 00:02:09,270 --> 00:02:07,680 they're going to represent those 54 00:02:12,470 --> 00:02:09,280 investigations are going to represent 55 00:02:14,309 --> 00:02:12,480 800 scientists work on the ground around 56 00:02:16,309 --> 00:02:14,319 the planet that's going to be done by 57 00:02:18,550 --> 00:02:16,319 six people on orbit 58 00:02:20,630 --> 00:02:18,560 so the science is being multiplied the 59 00:02:22,150 --> 00:02:20,640 technology the advancements in how we do 60 00:02:24,550 --> 00:02:22,160 business and how we understand how 61 00:02:26,070 --> 00:02:24,560 things behave is going to be advanced 62 00:02:28,229 --> 00:02:26,080 over the next several months because of 63 00:02:30,229 --> 00:02:28,239 this particular flight and we get to get 64 00:02:31,990 --> 00:02:30,239 samples home because of the spacex 65 00:02:33,350 --> 00:02:32,000 return vehicle as well 66 00:02:34,869 --> 00:02:33,360 so why do we do 67 00:02:37,350 --> 00:02:34,879 science in space 68 00:02:39,270 --> 00:02:37,360 most of you probably have some kind of a 69 00:02:40,470 --> 00:02:39,280 clue if you're here you know why for 70 00:02:41,750 --> 00:02:40,480 those of you who are just kind of you 71 00:02:44,229 --> 00:02:41,760 know asking yourselves i don't really 72 00:02:45,589 --> 00:02:44,239 know um you know because it's cool 73 00:02:48,390 --> 00:02:45,599 because because things behave 74 00:02:50,710 --> 00:02:48,400 differently yeah it's a resource 75 00:02:53,270 --> 00:02:50,720 that only we have access to that you 76 00:02:55,190 --> 00:02:53,280 can't get access to here on earth 77 00:02:57,750 --> 00:02:55,200 the space flight environment not just 78 00:02:59,830 --> 00:02:57,760 microgravity and that take that gravity 79 00:03:01,990 --> 00:02:59,840 vector out of the work that you do but 80 00:03:03,589 --> 00:03:02,000 also the external environment of space 81 00:03:05,509 --> 00:03:03,599 the ability to look down at our planet 82 00:03:07,110 --> 00:03:05,519 the ability to look beyond our planet 83 00:03:09,670 --> 00:03:07,120 the ability to test new materials in the 84 00:03:11,509 --> 00:03:09,680 external environment the ability to test 85 00:03:14,070 --> 00:03:11,519 inside the environment 86 00:03:16,869 --> 00:03:14,080 by using microgravity to see how changes 87 00:03:20,070 --> 00:03:16,879 happen in living systems or how 88 00:03:22,229 --> 00:03:20,080 unpredictably physical sciences can 89 00:03:24,550 --> 00:03:22,239 problems can behave things that you know 90 00:03:27,589 --> 00:03:24,560 that are predictable in terms of science 91 00:03:29,110 --> 00:03:27,599 or everyday behavior here on the planet 92 00:03:30,869 --> 00:03:29,120 could be totally unpredictable once you 93 00:03:33,190 --> 00:03:30,879 get into space and that's why the 94 00:03:35,110 --> 00:03:33,200 scientists want to use that environment 95 00:03:37,509 --> 00:03:35,120 that particular laboratory that you 96 00:03:39,910 --> 00:03:37,519 can't do here on earth and it's a good 97 00:03:42,070 --> 00:03:39,920 time to be a space scientist or a space 98 00:03:44,309 --> 00:03:42,080 technologist or just a very curious 99 00:03:45,910 --> 00:03:44,319 human being here on earth 100 00:03:47,589 --> 00:03:45,920 with that i'm going to pass along to 101 00:03:48,789 --> 00:03:47,599 patrick who can tell you a lot about 102 00:03:50,309 --> 00:03:48,799 some of the investigations that are 103 00:03:52,229 --> 00:03:50,319 going to be happening on the national 104 00:03:54,390 --> 00:03:52,239 laboratory portfolio cool well thank you 105 00:03:55,990 --> 00:03:54,400 very much tara and thank you all for 106 00:03:57,190 --> 00:03:56,000 being here this morning again my name is 107 00:03:59,110 --> 00:03:57,200 patrick o'neill with the center for the 108 00:04:00,550 --> 00:03:59,120 advancement of science and space and we 109 00:04:02,949 --> 00:04:00,560 do manage the us national lab on the 110 00:04:04,390 --> 00:04:02,959 space station um show of hands real 111 00:04:05,509 --> 00:04:04,400 quick uh because one of the cool things 112 00:04:06,869 --> 00:04:05,519 about the nasa social group that 113 00:04:09,429 --> 00:04:06,879 typically comes out for this is that it 114 00:04:10,550 --> 00:04:09,439 kind of changes a little bit um how many 115 00:04:12,070 --> 00:04:10,560 people here 116 00:04:15,110 --> 00:04:12,080 knew that the iss was a national 117 00:04:16,789 --> 00:04:15,120 laboratory before showing up this week 118 00:04:17,909 --> 00:04:16,799 oh well that's good uh oftentimes 119 00:04:19,830 --> 00:04:17,919 there's a lot of people that really 120 00:04:21,270 --> 00:04:19,840 don't know that the iss was declared a 121 00:04:23,909 --> 00:04:21,280 national laboratory and a little 122 00:04:25,510 --> 00:04:23,919 background on that in 2005 congress 123 00:04:28,230 --> 00:04:25,520 they did they wanted they wanted to try 124 00:04:29,590 --> 00:04:28,240 to open up channels for researchers and 125 00:04:30,950 --> 00:04:29,600 the reason they wanted to do that was 126 00:04:32,469 --> 00:04:30,960 because they looked at the research that 127 00:04:34,070 --> 00:04:32,479 nasa was doing and they were saying gosh 128 00:04:35,430 --> 00:04:34,080 you know what there's so much incredible 129 00:04:38,390 --> 00:04:35,440 things that are happening on the space 130 00:04:39,909 --> 00:04:38,400 station and it's such a an enabler for 131 00:04:41,749 --> 00:04:39,919 everything from life sciences to 132 00:04:43,510 --> 00:04:41,759 material sciences physical sciences 133 00:04:45,670 --> 00:04:43,520 technology development earth observation 134 00:04:47,189 --> 00:04:45,680 remote sensing student research 135 00:04:48,390 --> 00:04:47,199 but right now all the things that nasa 136 00:04:50,150 --> 00:04:48,400 is doing it's kind of focused more 137 00:04:51,430 --> 00:04:50,160 towards exploration 138 00:04:52,710 --> 00:04:51,440 what if we turned things around and 139 00:04:54,390 --> 00:04:52,720 started looking at how we can use 140 00:04:55,909 --> 00:04:54,400 microgravity to benefit life on earth 141 00:04:57,830 --> 00:04:55,919 that would enable so many more 142 00:04:59,670 --> 00:04:57,840 researchers to take advantage of this 143 00:05:02,070 --> 00:04:59,680 platform and so that's what the national 144 00:05:04,390 --> 00:05:02,080 laboratory is about it's about providing 145 00:05:05,590 --> 00:05:04,400 this microgravity environment to you 146 00:05:07,909 --> 00:05:05,600 this is something that we have all 147 00:05:09,590 --> 00:05:07,919 invested in into and something that now 148 00:05:11,830 --> 00:05:09,600 is available for each researchers to 149 00:05:13,510 --> 00:05:11,840 take advantage of so tara talked about 150 00:05:14,710 --> 00:05:13,520 the excitement of being here and you 151 00:05:17,110 --> 00:05:14,720 know i think that it's it's a very 152 00:05:19,270 --> 00:05:17,120 exciting time in general to be involved 153 00:05:20,550 --> 00:05:19,280 in kind of the launch business and more 154 00:05:22,710 --> 00:05:20,560 importantly though from us though it's 155 00:05:23,990 --> 00:05:22,720 exciting not about just the launches but 156 00:05:25,430 --> 00:05:24,000 what's going to be happening inside of 157 00:05:27,110 --> 00:05:25,440 those launches what's going up to the 158 00:05:29,189 --> 00:05:27,120 space station that's what we're here 159 00:05:31,590 --> 00:05:29,199 about the talk about the science and you 160 00:05:33,670 --> 00:05:31,600 know again as we kind of morph into the 161 00:05:35,110 --> 00:05:33,680 national lab payloads there's an awful 162 00:05:36,390 --> 00:05:35,120 lot that's going up and so one of the 163 00:05:38,469 --> 00:05:36,400 things that terra alluded to was the 164 00:05:39,909 --> 00:05:38,479 notion that spacex has the ability to 165 00:05:41,749 --> 00:05:39,919 not only send research to the space 166 00:05:43,749 --> 00:05:41,759 station but to also send research back 167 00:05:45,430 --> 00:05:43,759 down to the ground and so what we've 168 00:05:46,790 --> 00:05:45,440 come to find with a lot of the spacex 169 00:05:49,029 --> 00:05:46,800 missions is that it really caters 170 00:05:50,790 --> 00:05:49,039 heavily towards the life sciences and on 171 00:05:53,350 --> 00:05:50,800 this particular mission that is no 172 00:05:55,670 --> 00:05:53,360 different so in total we have about 30 173 00:05:57,029 --> 00:05:55,680 over 35 iss national lab payloads that 174 00:05:59,110 --> 00:05:57,039 are destined for the space station the 175 00:06:00,950 --> 00:05:59,120 vast majority of which are focused on 176 00:06:02,629 --> 00:06:00,960 life sciences and it really does kind of 177 00:06:04,790 --> 00:06:02,639 stretch the the boundaries of life 178 00:06:07,430 --> 00:06:04,800 science from protein crystallography to 179 00:06:09,110 --> 00:06:07,440 stem cell investigations to uh cell 180 00:06:11,590 --> 00:06:09,120 culture design drug discovery drug 181 00:06:13,430 --> 00:06:11,600 development and all of these are done 182 00:06:14,790 --> 00:06:13,440 with the intention of benefiting life on 183 00:06:16,230 --> 00:06:14,800 earth so we're going to hear about some 184 00:06:18,230 --> 00:06:16,240 of the researchers today and some of 185 00:06:19,909 --> 00:06:18,240 their investigations and in general 186 00:06:22,710 --> 00:06:19,919 again it's just a really great time to 187 00:06:24,309 --> 00:06:22,720 be involved in space-based research and 188 00:06:25,510 --> 00:06:24,319 i guess at this point we're happy to 189 00:06:26,629 --> 00:06:25,520 answer any questions that you might have 190 00:06:30,790 --> 00:06:26,639 about some of the payloads that are on 191 00:06:33,350 --> 00:06:32,150 if you have a question just raise your 192 00:06:42,450 --> 00:06:33,360 hand and someone will come to you with a 193 00:06:45,350 --> 00:06:43,670 [Music] 194 00:06:47,189 --> 00:06:45,360 so 195 00:06:48,950 --> 00:06:47,199 those who are on the international space 196 00:06:51,909 --> 00:06:48,960 station right now they're going to get 197 00:06:53,350 --> 00:06:51,919 the uh the the payload of the from the 198 00:06:56,150 --> 00:06:53,360 the um 199 00:06:57,749 --> 00:06:56,160 the crs 10 that's that's going up um 200 00:06:59,510 --> 00:06:57,759 what kind of scientists are there now 201 00:07:01,350 --> 00:06:59,520 and what kind of experiments are they 202 00:07:03,670 --> 00:07:01,360 going to perform 203 00:07:05,110 --> 00:07:03,680 that's a very good question so the the 204 00:07:06,550 --> 00:07:05,120 astronauts who are going to receive this 205 00:07:08,230 --> 00:07:06,560 set of payloads are going to perform 206 00:07:12,309 --> 00:07:08,240 experiments across many different 207 00:07:14,150 --> 00:07:12,319 disciplines we have experiments uh to 208 00:07:15,670 --> 00:07:14,160 look at the earth we're sending up a 209 00:07:18,469 --> 00:07:15,680 aerosol experiment you'll hear more 210 00:07:19,510 --> 00:07:18,479 about that this morning looking at ozone 211 00:07:20,710 --> 00:07:19,520 they're going to be looking they're 212 00:07:22,870 --> 00:07:20,720 going to be performing a whole bunch of 213 00:07:24,309 --> 00:07:22,880 human physiology experiments so we've 214 00:07:26,870 --> 00:07:24,319 got resources that are going up to 215 00:07:28,629 --> 00:07:26,880 support that because we want to advance 216 00:07:30,550 --> 00:07:28,639 benefits to knowledge about that on 217 00:07:32,550 --> 00:07:30,560 earth but also huge for space 218 00:07:34,550 --> 00:07:32,560 exploration beyond low earth orbit 219 00:07:36,230 --> 00:07:34,560 biological sciences you'll hear about 220 00:07:38,150 --> 00:07:36,240 some of the genetics and some of the 221 00:07:40,390 --> 00:07:38,160 bacterial research that's happening this 222 00:07:42,469 --> 00:07:40,400 morning from some of our speakers 223 00:07:45,029 --> 00:07:42,479 we've got physical sciences we've got 224 00:07:47,670 --> 00:07:45,039 processing of materials alloys we've got 225 00:07:48,790 --> 00:07:47,680 some fluid physics we've got a whole 226 00:07:51,110 --> 00:07:48,800 suite of things and we've got 227 00:07:53,270 --> 00:07:51,120 educational experiments going up too 228 00:07:55,110 --> 00:07:53,280 that students themselves designed as 229 00:07:56,790 --> 00:07:55,120 well as little cubesats that get 230 00:07:59,510 --> 00:07:56,800 launched from the space station from 231 00:08:02,070 --> 00:07:59,520 commercial companies so this particular 232 00:08:03,350 --> 00:08:02,080 crew is going to receive a wide range of 233 00:08:04,309 --> 00:08:03,360 things and they've been trained on 234 00:08:06,469 --> 00:08:04,319 everything they're supposed to be 235 00:08:08,070 --> 00:08:06,479 working on and they are knowledgeable in 236 00:08:11,560 --> 00:08:08,080 it and they are going to be our proxy 237 00:08:14,629 --> 00:08:11,570 scientists for this mission 238 00:08:16,629 --> 00:08:14,639 [Music] 239 00:08:18,550 --> 00:08:16,639 uh this question this ask nasa question 240 00:08:20,230 --> 00:08:18,560 is from a student named janet and she 241 00:08:21,909 --> 00:08:20,240 asks will these supply missions help 242 00:08:23,749 --> 00:08:21,919 achieve the goal of transporting humans 243 00:08:25,589 --> 00:08:23,759 to mars 244 00:08:26,390 --> 00:08:25,599 oh definitely that's a really good 245 00:08:28,629 --> 00:08:26,400 question 246 00:08:31,029 --> 00:08:28,639 always so exploring beyond low earth 247 00:08:33,509 --> 00:08:31,039 orbit that is nasa's one of nasa's main 248 00:08:35,670 --> 00:08:33,519 goals right so that is a good question 249 00:08:38,389 --> 00:08:35,680 because this is the time now that we 250 00:08:40,709 --> 00:08:38,399 have this laboratory in microgravity to 251 00:08:42,469 --> 00:08:40,719 test out every type of technology and 252 00:08:44,389 --> 00:08:42,479 understand every type of change that 253 00:08:48,150 --> 00:08:44,399 happens in the body so that we can go 254 00:08:49,910 --> 00:08:48,160 and explore explore uh mars so so quite 255 00:08:52,710 --> 00:08:49,920 definitely a lot of the human 256 00:08:54,070 --> 00:08:52,720 physiological sciences will will take 257 00:08:56,310 --> 00:08:54,080 charge of that but also some of the 258 00:08:57,750 --> 00:08:56,320 technology development too so you'll 259 00:09:00,230 --> 00:08:57,760 hear about some of those this morning 260 00:09:02,949 --> 00:09:00,240 that are going to enable that as well 261 00:09:04,389 --> 00:09:02,959 from places and groups such as the space 262 00:09:08,949 --> 00:09:04,399 test program 263 00:09:11,509 --> 00:09:08,959 that the dod is sponsoring this morning 264 00:09:14,230 --> 00:09:11,519 uh so speaking of sorry speaking of 265 00:09:16,070 --> 00:09:14,240 physiological changes i know that um 266 00:09:18,070 --> 00:09:16,080 we learned some really interesting stuff 267 00:09:19,430 --> 00:09:18,080 when scott kelly came back recently 268 00:09:21,110 --> 00:09:19,440 particularly about 269 00:09:22,870 --> 00:09:21,120 the telomere lengthening and i know 270 00:09:24,710 --> 00:09:22,880 everyone's super excited about that i'm 271 00:09:26,710 --> 00:09:24,720 very excited about it and i know they've 272 00:09:29,670 --> 00:09:26,720 got a pcr machine up there on the space 273 00:09:31,829 --> 00:09:29,680 station so is there a plan to follow up 274 00:09:33,590 --> 00:09:31,839 specifically with that there are plans 275 00:09:34,630 --> 00:09:33,600 you know the human research program is 276 00:09:36,630 --> 00:09:34,640 still 277 00:09:38,470 --> 00:09:36,640 looking at the uh the results of that 278 00:09:40,389 --> 00:09:38,480 investigation i too when i heard the 279 00:09:42,070 --> 00:09:40,399 telomere lengthening i thought 280 00:09:44,550 --> 00:09:42,080 how how i don't even know how that's 281 00:09:47,110 --> 00:09:44,560 possible right uh so space flight go 282 00:09:49,030 --> 00:09:47,120 figure um but so those results are still 283 00:09:51,110 --> 00:09:49,040 being um investigated and we're going to 284 00:09:52,949 --> 00:09:51,120 give some time for the human research 285 00:09:54,230 --> 00:09:52,959 program to come up with a new plan and 286 00:09:56,790 --> 00:09:54,240 how they want to go forward on those 287 00:09:58,470 --> 00:09:56,800 evaluations but the technology that we 288 00:10:00,470 --> 00:09:58,480 are creating for space stations such as 289 00:10:03,509 --> 00:10:00,480 the pcr device or all these other 290 00:10:05,030 --> 00:10:03,519 genomics analytics that are now on space 291 00:10:06,949 --> 00:10:05,040 station that i have access that all 292 00:10:09,110 --> 00:10:06,959 scientists have access to 293 00:10:10,150 --> 00:10:09,120 are part of the suite of improvements 294 00:10:17,590 --> 00:10:10,160 that can 295 00:10:23,590 --> 00:10:18,949 we i think we could take two more 296 00:10:28,790 --> 00:10:25,910 okay um because of the number and 297 00:10:31,030 --> 00:10:28,800 diversity of experiments what kind of um 298 00:10:32,630 --> 00:10:31,040 education and prep 299 00:10:34,150 --> 00:10:32,640 is required of the people who are on the 300 00:10:36,069 --> 00:10:34,160 space station like what is the length of 301 00:10:38,550 --> 00:10:36,079 time that they have to prepare for these 302 00:10:41,190 --> 00:10:38,560 experiments yeah so and feel free to 303 00:10:42,470 --> 00:10:41,200 jump in anything anytime you know i'm 304 00:10:43,590 --> 00:10:42,480 just the marketing guy you're you're 305 00:10:45,590 --> 00:10:43,600 that you're the size i'm just gonna do 306 00:10:46,470 --> 00:10:45,600 all the talking patrick's like you got 307 00:10:48,949 --> 00:10:46,480 this 308 00:10:50,790 --> 00:10:48,959 um so the crew members train about a 309 00:10:52,550 --> 00:10:50,800 year and a half once they're assigned to 310 00:10:53,990 --> 00:10:52,560 a space station mission and they have to 311 00:10:55,509 --> 00:10:54,000 learn about the vehicle right they've 312 00:10:57,430 --> 00:10:55,519 got to learn how to stay alive how to 313 00:10:59,509 --> 00:10:57,440 stay safe how to to keep the mission 314 00:11:01,509 --> 00:10:59,519 going but also part of their training 315 00:11:03,670 --> 00:11:01,519 very critical part of their training is 316 00:11:06,230 --> 00:11:03,680 the um all the science so they're 317 00:11:08,150 --> 00:11:06,240 assigned to a set of science experiments 318 00:11:09,910 --> 00:11:08,160 and that becomes theirs and so they're 319 00:11:10,870 --> 00:11:09,920 trained on those particularly all across 320 00:11:13,030 --> 00:11:10,880 the country they'll work with the 321 00:11:14,550 --> 00:11:13,040 investigators they'll work with the 322 00:11:16,630 --> 00:11:14,560 trainers at johnson space center and at 323 00:11:18,150 --> 00:11:16,640 marshall space flight center 324 00:11:19,269 --> 00:11:18,160 and they ask questions and then once on 325 00:11:20,710 --> 00:11:19,279 orbit 326 00:11:22,710 --> 00:11:20,720 you know they can call down and talk to 327 00:11:23,750 --> 00:11:22,720 the investigator too if they need to 328 00:11:27,269 --> 00:11:23,760 so 329 00:11:30,150 --> 00:11:27,279 everything that happens on space station 330 00:11:30,949 --> 00:11:30,160 in terms of experiments are using humans 331 00:11:32,389 --> 00:11:30,959 some of these some of these 332 00:11:33,829 --> 00:11:32,399 investigations are automated which is 333 00:11:35,269 --> 00:11:33,839 very cool too 334 00:11:37,190 --> 00:11:35,279 but they're trained all through the 335 00:11:38,949 --> 00:11:37,200 science and they are also trained before 336 00:11:40,389 --> 00:11:38,959 they're assigned they have baseline 337 00:11:42,069 --> 00:11:40,399 training that keeps them 338 00:11:43,509 --> 00:11:42,079 up on their life sciences skills and 339 00:11:44,790 --> 00:11:43,519 their biomedical skills and their 340 00:11:49,430 --> 00:11:44,800 physical sciences and those kind of 341 00:11:53,829 --> 00:11:51,509 okay so mine's not as scientific but it 342 00:11:55,269 --> 00:11:53,839 has to do with taking stuff up there um 343 00:11:57,350 --> 00:11:55,279 a couple weeks ago we had the super bowl 344 00:11:59,509 --> 00:11:57,360 and i noticed that the people had the 345 00:12:01,190 --> 00:11:59,519 right jerseys i'm thinking do they just 346 00:12:03,030 --> 00:12:01,200 have a jersey for every team that could 347 00:12:05,269 --> 00:12:03,040 possibly win the super bowl i mean how 348 00:12:07,750 --> 00:12:05,279 do they get that up there 349 00:12:09,670 --> 00:12:07,760 probably so i heard i i was on one of 350 00:12:11,030 --> 00:12:09,680 those super bowl tours with a public 351 00:12:12,790 --> 00:12:11,040 affairs person and they were asked the 352 00:12:15,350 --> 00:12:12,800 same question and she said 353 00:12:17,670 --> 00:12:15,360 lots of preparation 354 00:12:19,030 --> 00:12:17,680 i don't really know but my guess is 355 00:12:21,110 --> 00:12:19,040 somebody's pretty smart on what's 356 00:12:22,629 --> 00:12:21,120 happening on the football field there 357 00:12:24,150 --> 00:12:22,639 and and they're watching their their 358 00:12:25,910 --> 00:12:24,160 maybe they're in fantasy football now i 359 00:12:27,509 --> 00:12:25,920 don't know but uh yeah someone's pretty 360 00:12:29,190 --> 00:12:27,519 smart and can launch these things ahead 361 00:12:31,269 --> 00:12:29,200 of time and it takes a lot of a lot of 362 00:12:33,350 --> 00:12:31,279 prep my bigger question was did they 363 00:12:35,590 --> 00:12:33,360 send that football up inflated or was it 364 00:12:37,110 --> 00:12:35,600 deflated you know i guess 365 00:12:42,790 --> 00:12:37,120 you think they think of all the pressure 366 00:12:47,610 --> 00:12:45,190 thank you both very much all right thank 367 00:12:51,350 --> 00:12:47,620 you patrick and tara 368 00:12:53,030 --> 00:12:51,360 [Applause] 369 00:12:54,790 --> 00:12:53,040 a great explanation of of the research 370 00:12:57,829 --> 00:12:54,800 headed up as well as what the crew does 371 00:12:59,590 --> 00:12:57,839 to prepare um next we'll hear about two 372 00:13:01,590 --> 00:12:59,600 instruments that will provide valuable 373 00:13:03,190 --> 00:13:01,600 earth science data joining us are 374 00:13:05,670 --> 00:13:03,200 michael freilick earth science division 375 00:13:07,190 --> 00:13:05,680 at nasa headquarters mike suzuki from 376 00:13:09,110 --> 00:13:07,200 nasa's langley research center and 377 00:13:18,949 --> 00:13:09,120 richard blakeslee from nasa's marshall 378 00:13:24,230 --> 00:13:21,190 well thanks very much and thanks to all 379 00:13:25,910 --> 00:13:24,240 of you for waking up early in the day 380 00:13:28,629 --> 00:13:25,920 and coming out 381 00:13:30,550 --> 00:13:28,639 and helping to spread the word uh to all 382 00:13:31,990 --> 00:13:30,560 of your followers about the great things 383 00:13:36,550 --> 00:13:32,000 that we're doing 384 00:13:39,750 --> 00:13:36,560 on the iss and in the crs 10 uh flight 385 00:13:41,990 --> 00:13:39,760 so when crs 10 launches as as you heard 386 00:13:45,750 --> 00:13:42,000 it's actually going to have two earth 387 00:13:47,910 --> 00:13:45,760 observing instruments on it sage 3 to 388 00:13:51,350 --> 00:13:47,920 measure atmospheric constituents and 389 00:13:53,990 --> 00:13:51,360 aerosols and a lightning imaging sensor 390 00:13:56,310 --> 00:13:54,000 so we're going to go from the earth 391 00:13:59,990 --> 00:13:56,320 to the space station in order to look 392 00:14:02,870 --> 00:14:00,000 back down on the earth and that's not as 393 00:14:06,069 --> 00:14:02,880 weird as it might seem because our 394 00:14:09,590 --> 00:14:06,079 planet is a really complex system we 395 00:14:12,550 --> 00:14:09,600 have processes on the ocean on the land 396 00:14:15,910 --> 00:14:12,560 in the atmosphere physical processes 397 00:14:19,269 --> 00:14:15,920 chemical processes biological processes 398 00:14:22,310 --> 00:14:19,279 and the key to understanding our planet 399 00:14:25,269 --> 00:14:22,320 is to not unders not only understand 400 00:14:28,550 --> 00:14:25,279 individual processes but the connections 401 00:14:31,750 --> 00:14:28,560 between them and only from the vantage 402 00:14:34,069 --> 00:14:31,760 point of space can we make measurements 403 00:14:36,949 --> 00:14:34,079 that have global extent 404 00:14:38,150 --> 00:14:36,959 but high spatial resolution fine 405 00:14:41,110 --> 00:14:38,160 resolution 406 00:14:42,069 --> 00:14:41,120 on on the surface uh frequently at every 407 00:14:44,949 --> 00:14:42,079 point 408 00:14:47,430 --> 00:14:44,959 over long periods of time a first uh 409 00:14:48,389 --> 00:14:47,440 slide please 410 00:14:51,269 --> 00:14:48,399 and 411 00:14:53,750 --> 00:14:51,279 in nasa what we are doing in order to 412 00:14:56,389 --> 00:14:53,760 understand the interactions between 413 00:14:59,590 --> 00:14:56,399 processes our whole environment is that 414 00:15:02,629 --> 00:14:59,600 we are making measurements of many 415 00:15:06,629 --> 00:15:02,639 different variables using an on-orbit 416 00:15:09,829 --> 00:15:06,639 fleet of about 20 spacecraft and major 417 00:15:13,670 --> 00:15:09,839 instruments in the lower half of this 418 00:15:16,949 --> 00:15:13,680 visual and we have firm plans over the 419 00:15:19,990 --> 00:15:16,959 next five years or so to launch about 420 00:15:23,750 --> 00:15:20,000 another 20 421 00:15:27,430 --> 00:15:23,760 instruments and major missions uh into 422 00:15:30,230 --> 00:15:27,440 space so that we have measurements of 423 00:15:33,509 --> 00:15:30,240 many different variables all at the same 424 00:15:36,470 --> 00:15:33,519 time covering the entire globe next 425 00:15:42,470 --> 00:15:39,990 and we are not only flying our own 426 00:15:44,870 --> 00:15:42,480 satellites or putting instruments on 427 00:15:48,310 --> 00:15:44,880 partner satellites or even 428 00:15:49,829 --> 00:15:48,320 private sector satellites but of course 429 00:15:52,389 --> 00:15:49,839 since you're here today and we're here 430 00:15:54,870 --> 00:15:52,399 today we are also making measurements 431 00:15:57,990 --> 00:15:54,880 from the international space station and 432 00:16:00,629 --> 00:15:58,000 it turns out to be extremely efficient 433 00:16:03,430 --> 00:16:00,639 and from a scientific standpoint 434 00:16:05,910 --> 00:16:03,440 extremely useful to use the space 435 00:16:10,389 --> 00:16:05,920 station because the space station orbit 436 00:16:12,629 --> 00:16:10,399 is really unique and we presently today 437 00:16:15,590 --> 00:16:12,639 have one instrument the cloud aerosol 438 00:16:19,269 --> 00:16:15,600 transport system which is operating on 439 00:16:21,910 --> 00:16:19,279 the space station lis and sage three 440 00:16:24,389 --> 00:16:21,920 will be launching on crs 10 and we have 441 00:16:26,790 --> 00:16:24,399 firm plans for about another five or 442 00:16:29,990 --> 00:16:26,800 more instruments to fly to the space 443 00:16:32,150 --> 00:16:30,000 station over the next several years so 444 00:16:35,990 --> 00:16:32,160 with that i think i'll stop with the 445 00:16:37,670 --> 00:16:36,000 introduction and turn to uh our my two 446 00:16:38,710 --> 00:16:37,680 colleagues here 447 00:16:41,910 --> 00:16:38,720 mike 448 00:16:44,790 --> 00:16:41,920 and rich to talk in detail about the 449 00:16:47,590 --> 00:16:44,800 measurements from sage three and the 450 00:16:48,949 --> 00:16:47,600 lightning imaging sensor 451 00:16:50,870 --> 00:16:48,959 thank you mike 452 00:16:52,949 --> 00:16:50,880 i'm very excited to be here today to 453 00:16:54,949 --> 00:16:52,959 share with you about stage three and so 454 00:16:56,470 --> 00:16:54,959 if we can get the first chart 455 00:16:58,629 --> 00:16:56,480 i'm going to start off with a little bit 456 00:17:01,430 --> 00:16:58,639 of history so you guys have the right 457 00:17:03,509 --> 00:17:01,440 context and can go ahead and understand 458 00:17:05,590 --> 00:17:03,519 what we do and how we fit 459 00:17:08,710 --> 00:17:05,600 the first sage-like measurements from 460 00:17:10,470 --> 00:17:08,720 space were made in 1975 by astronaut 461 00:17:12,470 --> 00:17:10,480 dick slayton 462 00:17:15,429 --> 00:17:12,480 dick used a little 463 00:17:17,669 --> 00:17:15,439 window mounted sun photometer to go 464 00:17:20,549 --> 00:17:17,679 ahead and measure the atmosphere 465 00:17:23,990 --> 00:17:20,559 during sunset and sunrise as the apollo 466 00:17:26,630 --> 00:17:24,000 capsule rotated or orbited the earth 467 00:17:28,630 --> 00:17:26,640 since that time scientists and engineers 468 00:17:29,590 --> 00:17:28,640 at nasa's langley research center where 469 00:17:30,950 --> 00:17:29,600 i'm from 470 00:17:33,590 --> 00:17:30,960 have basically 471 00:17:37,669 --> 00:17:33,600 continually improve that technique 472 00:17:41,029 --> 00:17:38,470 the 473 00:17:42,310 --> 00:17:41,039 sage 3 instrument payload you see behind 474 00:17:44,870 --> 00:17:42,320 me 475 00:17:46,710 --> 00:17:44,880 is the latest in that series 476 00:17:48,950 --> 00:17:46,720 we're going to be mounted outside of the 477 00:17:50,070 --> 00:17:48,960 space station okay in the vacuum of 478 00:17:52,070 --> 00:17:50,080 space 479 00:17:53,990 --> 00:17:52,080 and from there we'll go ahead and make 480 00:17:57,350 --> 00:17:54,000 high vertical resolution 481 00:18:00,470 --> 00:17:57,360 measurements of the atmosphere of ozone 482 00:18:01,990 --> 00:18:00,480 nitrogen dioxide water vapor 483 00:18:04,390 --> 00:18:02,000 and aerosols 484 00:18:07,830 --> 00:18:04,400 to go ahead and understand 485 00:18:10,070 --> 00:18:07,840 our atmosphere in the ozone layer 486 00:18:12,549 --> 00:18:10,080 back in the 1980s 487 00:18:14,870 --> 00:18:12,559 scientists warned the public about the 488 00:18:18,070 --> 00:18:14,880 dangers of chlorofluorocarbons okay 489 00:18:19,029 --> 00:18:18,080 mostly freon's used in air conditioning 490 00:18:23,350 --> 00:18:19,039 and 491 00:18:26,150 --> 00:18:23,360 right they implemented the montreal 492 00:18:28,150 --> 00:18:26,160 protocol to go ahead and and eliminate 493 00:18:29,590 --> 00:18:28,160 the harmful chemicals to protect the 494 00:18:31,350 --> 00:18:29,600 ozone layer 495 00:18:32,310 --> 00:18:31,360 and the great news guys is is that it 496 00:18:34,710 --> 00:18:32,320 worked 497 00:18:37,190 --> 00:18:34,720 so data from sage ii 498 00:18:39,190 --> 00:18:37,200 and other nasa sensors that mike just 499 00:18:41,270 --> 00:18:39,200 went ahead and showed you have showed 500 00:18:43,750 --> 00:18:41,280 that the decline of the ozone layer is 501 00:18:44,870 --> 00:18:43,760 stopped and atmospheric models are 502 00:18:47,830 --> 00:18:44,880 predicting 503 00:18:49,909 --> 00:18:47,840 a full recovery by mid-century 504 00:18:51,669 --> 00:18:49,919 so how does sage 3 fit into that we're 505 00:18:53,510 --> 00:18:51,679 going to make measurements right now 506 00:18:54,789 --> 00:18:53,520 from the space station 507 00:18:57,430 --> 00:18:54,799 that show 508 00:18:59,029 --> 00:18:57,440 the recovery is on track 509 00:19:00,789 --> 00:18:59,039 so i think that from a science 510 00:19:01,830 --> 00:19:00,799 perspective it doesn't get any better 511 00:19:03,990 --> 00:19:01,840 than that 512 00:19:06,070 --> 00:19:04,000 um so um 513 00:19:09,110 --> 00:19:06,080 behind me next please i've got a short 514 00:19:13,830 --> 00:19:11,350 this is a animation prepared by the 515 00:19:15,350 --> 00:19:13,840 robotics team at the nasa johnson space 516 00:19:16,870 --> 00:19:15,360 flight center 517 00:19:18,070 --> 00:19:16,880 and this is showing the assembly 518 00:19:20,950 --> 00:19:18,080 sequence 519 00:19:22,470 --> 00:19:20,960 on orbit okay that's done all by 520 00:19:24,390 --> 00:19:22,480 robotics 521 00:19:25,590 --> 00:19:24,400 to go ahead and install us to the space 522 00:19:27,510 --> 00:19:25,600 station 523 00:19:30,310 --> 00:19:27,520 and what you're seeing here is really 524 00:19:31,350 --> 00:19:30,320 accelerated this is 13 days of work two 525 00:19:34,070 --> 00:19:31,360 shifts 526 00:19:35,909 --> 00:19:34,080 um in about 30 seconds 527 00:19:37,750 --> 00:19:35,919 and just kind of think of this this 528 00:19:39,270 --> 00:19:37,760 assembly sequence is extremely 529 00:19:42,789 --> 00:19:39,280 complicated 530 00:19:45,510 --> 00:19:42,799 system that we're going to go ahead and 531 00:19:47,909 --> 00:19:45,520 help measure with sage 3. 532 00:19:50,710 --> 00:19:47,919 to wrap it up we're extremely excited 533 00:19:52,310 --> 00:19:50,720 about launch on spacex okay 534 00:19:54,950 --> 00:19:52,320 getting on with the installation 535 00:19:56,630 --> 00:19:54,960 sequence and you guys understand how 536 00:19:58,710 --> 00:19:56,640 important the data is that we're going 537 00:20:01,270 --> 00:19:58,720 to collect from the space station to 538 00:20:03,430 --> 00:20:01,280 monitor the health of the ozone layer so 539 00:20:06,310 --> 00:20:03,440 if you guys are interested in more check 540 00:20:10,230 --> 00:20:06,320 our website out sage.nasa.gov 541 00:20:14,070 --> 00:20:12,549 good morning my name is uh richard 542 00:20:16,390 --> 00:20:14,080 blakesley i'm the 543 00:20:17,590 --> 00:20:16,400 science lead for the lightning imaging 544 00:20:18,710 --> 00:20:17,600 sensor 545 00:20:21,110 --> 00:20:18,720 this was an instrument that was 546 00:20:23,029 --> 00:20:21,120 developed by nasa marshall space flight 547 00:20:24,230 --> 00:20:23,039 center and the university of alabama in 548 00:20:26,310 --> 00:20:24,240 huntsville 549 00:20:28,789 --> 00:20:26,320 and we're really excited 550 00:20:31,190 --> 00:20:28,799 for this mission of opportunity to place 551 00:20:33,510 --> 00:20:31,200 the liz instrument on the international 552 00:20:35,190 --> 00:20:33,520 space station to measure global 553 00:20:37,270 --> 00:20:35,200 lightning 554 00:20:40,070 --> 00:20:37,280 but let me begin by noting that this 555 00:20:42,710 --> 00:20:40,080 instrument really is a tried and true 556 00:20:47,110 --> 00:20:42,720 sensor and the reason i say that is it's 557 00:20:48,149 --> 00:20:47,120 a uh it's a carbon copy of an instrument 558 00:20:53,110 --> 00:20:48,159 that 559 00:20:55,110 --> 00:20:53,120 tropical rainfall measuring mission for 560 00:20:57,270 --> 00:20:55,120 17 years 561 00:20:58,549 --> 00:20:57,280 and therefore by placing the liz 562 00:21:01,750 --> 00:20:58,559 instrument 563 00:21:03,990 --> 00:21:01,760 on the international space station 564 00:21:06,950 --> 00:21:04,000 we can not only continue 565 00:21:08,710 --> 00:21:06,960 that 17-year record of tropical 566 00:21:11,510 --> 00:21:08,720 lightning measurements 567 00:21:13,029 --> 00:21:11,520 but we can also expand the latitudinal 568 00:21:13,830 --> 00:21:13,039 coverage 569 00:21:16,230 --> 00:21:13,840 to 570 00:21:18,549 --> 00:21:16,240 latitudes that were not possibly were 571 00:21:20,549 --> 00:21:18,559 not possible to see from the trim 572 00:21:22,390 --> 00:21:20,559 spacecraft 573 00:21:23,430 --> 00:21:22,400 in addition we're excited that this 574 00:21:26,230 --> 00:21:23,440 instrument 575 00:21:28,630 --> 00:21:26,240 can be used 576 00:21:31,510 --> 00:21:28,640 to help calibrate and validate 577 00:21:33,110 --> 00:21:31,520 the new geostationary lightning mapper 578 00:21:37,029 --> 00:21:33,120 this was an instrument that was launched 579 00:21:39,669 --> 00:21:37,039 in november uh on noaa's 580 00:21:43,590 --> 00:21:39,679 new newest weather satellite 581 00:21:48,630 --> 00:21:45,590 but however one of the most important 582 00:21:49,510 --> 00:21:48,640 science objectives uh for for this 583 00:21:52,230 --> 00:21:49,520 mission 584 00:21:54,789 --> 00:21:52,240 is to better understand the processes 585 00:21:57,110 --> 00:21:54,799 that create lightning and also the 586 00:21:58,390 --> 00:21:57,120 connections between lightning 587 00:21:59,510 --> 00:21:58,400 and and 588 00:22:02,149 --> 00:21:59,520 uh 589 00:22:03,430 --> 00:22:02,159 subsequent severe weather events 590 00:22:06,310 --> 00:22:03,440 um 591 00:22:08,390 --> 00:22:06,320 in nasa recently just experienced one of 592 00:22:09,750 --> 00:22:08,400 these in in one of its facilities when 593 00:22:12,950 --> 00:22:09,760 they uh 594 00:22:15,750 --> 00:22:12,960 had a damaging tornado 595 00:22:16,630 --> 00:22:15,760 so our improved understanding will lead 596 00:22:18,549 --> 00:22:16,640 to 597 00:22:20,149 --> 00:22:18,559 improved weather forecasts 598 00:22:22,630 --> 00:22:20,159 and and 599 00:22:23,669 --> 00:22:22,640 and this will lead to saving lives and 600 00:22:26,470 --> 00:22:23,679 property 601 00:22:28,310 --> 00:22:26,480 here in the united states and and also 602 00:22:30,390 --> 00:22:28,320 elsewhere in the world 603 00:22:33,750 --> 00:22:30,400 could i have my first uh 604 00:22:38,950 --> 00:22:36,710 so once the liz is delivered to the 605 00:22:41,909 --> 00:22:38,960 international space station like sage it 606 00:22:44,230 --> 00:22:41,919 will be robotically uh transferred to a 607 00:22:46,470 --> 00:22:44,240 position on the outside of of the space 608 00:22:47,510 --> 00:22:46,480 station where it can continuously 609 00:22:49,430 --> 00:22:47,520 observe 610 00:22:53,270 --> 00:22:49,440 the lightning as the 611 00:22:56,710 --> 00:22:55,669 what what liz actually measures is the 612 00:22:58,710 --> 00:22:56,720 amount 613 00:23:00,470 --> 00:22:58,720 rate and radiant energy 614 00:23:03,190 --> 00:23:00,480 of lightning and it does this both 615 00:23:05,830 --> 00:23:03,200 during the night and day 616 00:23:08,549 --> 00:23:05,840 and and does it with high detection 617 00:23:10,470 --> 00:23:08,559 efficiency and what that means is that 618 00:23:12,470 --> 00:23:10,480 about 90 percent or more of the 619 00:23:13,350 --> 00:23:12,480 lightning that's within the liz field of 620 00:23:15,190 --> 00:23:13,360 view 621 00:23:17,029 --> 00:23:15,200 is detected by this 622 00:23:19,029 --> 00:23:17,039 instrument 623 00:23:20,870 --> 00:23:19,039 one of the very unique features of this 624 00:23:22,870 --> 00:23:20,880 instrument however is that it's able to 625 00:23:25,110 --> 00:23:22,880 detect the lightning during the daytime 626 00:23:26,230 --> 00:23:25,120 conventional cameras cannot see 627 00:23:28,789 --> 00:23:26,240 lightning 628 00:23:32,470 --> 00:23:28,799 during the day and it does this by using 629 00:23:33,430 --> 00:23:32,480 a narrow band near ir 630 00:23:35,830 --> 00:23:33,440 channel 631 00:23:38,950 --> 00:23:35,840 and special processing 632 00:23:42,070 --> 00:23:38,960 to extract the weak lightning signal 633 00:23:43,750 --> 00:23:42,080 from the very strong uh solar light 634 00:23:45,830 --> 00:23:43,760 that's that's reflected off of the 635 00:23:49,110 --> 00:23:45,840 clouds 636 00:23:51,830 --> 00:23:49,120 could i have the next video please 637 00:23:53,830 --> 00:23:51,840 so this video shows what lightning looks 638 00:23:55,909 --> 00:23:53,840 like from space taken from the 639 00:23:57,029 --> 00:23:55,919 international space station and what you 640 00:23:59,510 --> 00:23:57,039 can see 641 00:24:02,549 --> 00:23:59,520 is that the space station provides an 642 00:24:04,549 --> 00:24:02,559 excellent vantage point for viewing from 643 00:24:06,950 --> 00:24:04,559 viewing lightning 644 00:24:09,909 --> 00:24:06,960 and the earth produces a lot of 645 00:24:11,750 --> 00:24:09,919 lightning at any instant in time there's 646 00:24:13,750 --> 00:24:11,760 there's from one to two thousand 647 00:24:16,950 --> 00:24:13,760 thunderstorms occurring 648 00:24:19,750 --> 00:24:16,960 producing 45 flashes per second on 649 00:24:21,990 --> 00:24:19,760 average and even that number was 650 00:24:25,430 --> 00:24:22,000 determined from our previous mission the 651 00:24:26,549 --> 00:24:25,440 liz on the tropical rainfall measurement 652 00:24:27,830 --> 00:24:26,559 mission 653 00:24:29,350 --> 00:24:27,840 so 654 00:24:31,029 --> 00:24:29,360 our team 655 00:24:32,390 --> 00:24:31,039 and really a host of scientists 656 00:24:34,470 --> 00:24:32,400 worldwide 657 00:24:35,990 --> 00:24:34,480 are are excitedly waiting for this 658 00:24:37,990 --> 00:24:36,000 instrument to be turned on and for the 659 00:24:40,470 --> 00:24:38,000 data to start flowing 660 00:24:43,269 --> 00:24:40,480 so they can apply these measurements to 661 00:24:45,110 --> 00:24:43,279 studies in weather climate atmospheric 662 00:24:48,070 --> 00:24:45,120 chemistry and physics 663 00:24:50,950 --> 00:24:49,669 with that we'll open it up for questions 664 00:24:52,230 --> 00:24:50,960 again if you have a question in the room 665 00:24:54,310 --> 00:24:52,240 raise your hand if you're following 666 00:24:56,149 --> 00:24:54,320 along on social media make sure you ask 667 00:24:59,430 --> 00:24:56,159 your questions via 668 00:25:02,070 --> 00:24:59,440 ask nasa what are some of the um 669 00:25:04,470 --> 00:25:02,080 like practical non-weather science 670 00:25:06,630 --> 00:25:04,480 applications for studying the 671 00:25:08,630 --> 00:25:06,640 lightning patterns 672 00:25:10,870 --> 00:25:08,640 so some of the what might be considered 673 00:25:12,549 --> 00:25:10,880 a non-weather uh 674 00:25:15,669 --> 00:25:12,559 science would be looking at the 675 00:25:18,630 --> 00:25:15,679 relationship between lightning and and 676 00:25:21,110 --> 00:25:18,640 uh the nitric oxides uh lightning is a 677 00:25:23,590 --> 00:25:21,120 natural producer of nitric oxide it's 678 00:25:25,430 --> 00:25:23,600 one of the largest producers 679 00:25:27,830 --> 00:25:25,440 and that nitric oxides can also then 680 00:25:29,590 --> 00:25:27,840 produce ozone and and so we want to know 681 00:25:32,149 --> 00:25:29,600 what's actually happening that man isn't 682 00:25:41,190 --> 00:25:32,159 producing so this this is a useful way 683 00:25:45,590 --> 00:25:43,029 i was really interested to hear about 684 00:25:48,070 --> 00:25:45,600 the potential ozone recovery i wasn't 685 00:25:50,390 --> 00:25:48,080 aware of that that's amazing and really 686 00:25:51,830 --> 00:25:50,400 exciting um and in light of that i was 687 00:25:53,990 --> 00:25:51,840 actually gonna ask this question anyway 688 00:25:55,350 --> 00:25:54,000 but it's even more pertinent now um 689 00:25:57,110 --> 00:25:55,360 we obviously have an administration 690 00:25:59,350 --> 00:25:57,120 that's actively 691 00:26:00,710 --> 00:25:59,360 pursuing deregulation of waste and 692 00:26:02,630 --> 00:26:00,720 emissions 693 00:26:05,029 --> 00:26:02,640 trying to roll back other environmental 694 00:26:06,950 --> 00:26:05,039 protection and climate change policy 695 00:26:09,029 --> 00:26:06,960 can something like sage iii and the data 696 00:26:11,110 --> 00:26:09,039 that you're gathering help to present 697 00:26:12,950 --> 00:26:11,120 more concrete evidence uh that what 698 00:26:15,430 --> 00:26:12,960 we're doing is or is not hurting the 699 00:26:17,110 --> 00:26:15,440 planet and help to influence that future 700 00:26:19,830 --> 00:26:17,120 legislation 701 00:26:21,990 --> 00:26:19,840 so so our job is is really to go ahead 702 00:26:24,230 --> 00:26:22,000 and produce the data 703 00:26:25,110 --> 00:26:24,240 and so the sage the sage has been doing 704 00:26:27,830 --> 00:26:25,120 that 705 00:26:30,070 --> 00:26:27,840 you know going back to the 70s the sage 706 00:26:33,590 --> 00:26:30,080 ii we flew on the earth radiation budget 707 00:26:34,470 --> 00:26:33,600 satellite launched in 1984 lasted 21 708 00:26:36,549 --> 00:26:34,480 years 709 00:26:37,590 --> 00:26:36,559 and so we've been producing high quality 710 00:26:40,310 --> 00:26:37,600 data 711 00:26:42,549 --> 00:26:40,320 that we go ahead and openly publish 712 00:26:44,710 --> 00:26:42,559 and goes out to the scientific community 713 00:26:47,269 --> 00:26:44,720 so they can address exactly that kind of 714 00:26:52,310 --> 00:26:47,279 question and my expectation is is that 715 00:26:52,320 --> 00:27:05,909 we have a question toward the back 716 00:27:09,510 --> 00:27:07,669 heinz can you just explain a little bit 717 00:27:11,190 --> 00:27:09,520 of the difference between the the 718 00:27:13,110 --> 00:27:11,200 lightning sensor on this and then the 719 00:27:15,110 --> 00:27:13,120 recently launched satellite is it just 720 00:27:16,549 --> 00:27:15,120 the altitude that gives you a different 721 00:27:19,110 --> 00:27:16,559 perspective 722 00:27:21,590 --> 00:27:19,120 yes so geostationary lightning mapper is 723 00:27:23,510 --> 00:27:21,600 actually its heritage is based on this 724 00:27:25,669 --> 00:27:23,520 instrument that we're flying now 725 00:27:26,630 --> 00:27:25,679 uh of course because it's geostationary 726 00:27:28,950 --> 00:27:26,640 it's going to be looking at the 727 00:27:29,990 --> 00:27:28,960 lightning in the western hemisphere it's 728 00:27:32,070 --> 00:27:30,000 going to be 729 00:27:33,750 --> 00:27:32,080 looking at it continuously 730 00:27:35,590 --> 00:27:33,760 this instrument will be observing 731 00:27:38,149 --> 00:27:35,600 lightning globally 732 00:27:40,470 --> 00:27:38,159 but it's also a well characterized 733 00:27:42,230 --> 00:27:40,480 sensor and so it's very useful we want 734 00:27:45,590 --> 00:27:42,240 to have a we want to continue our 735 00:27:47,669 --> 00:27:45,600 climatic record of of storms and and and 736 00:27:53,510 --> 00:27:47,679 by by comparing intercomparing the two 737 00:28:00,789 --> 00:27:55,510 we have a question 738 00:28:04,070 --> 00:28:02,230 good morning um 739 00:28:06,070 --> 00:28:04,080 excuse me i'm emily bonedrake i'm a 740 00:28:07,750 --> 00:28:06,080 social studies teacher at morris tech in 741 00:28:09,350 --> 00:28:07,760 new jersey and my students have been 742 00:28:10,789 --> 00:28:09,360 learning how this mission 743 00:28:12,149 --> 00:28:10,799 connects to things in history we've 744 00:28:14,549 --> 00:28:12,159 learned about from the scientific 745 00:28:19,110 --> 00:28:14,559 revolution and exploration and stuff but 746 00:28:21,590 --> 00:28:19,120 also how it can affect humanity now um 747 00:28:23,510 --> 00:28:21,600 so the question that was asked the most 748 00:28:25,190 --> 00:28:23,520 by my students is that we studied the 749 00:28:26,710 --> 00:28:25,200 idea of a renaissance man or a woman or 750 00:28:28,549 --> 00:28:26,720 a polymath and 751 00:28:29,830 --> 00:28:28,559 right away the talk of lightning as a 752 00:28:32,549 --> 00:28:29,840 history teacher makes you think of ben 753 00:28:34,870 --> 00:28:32,559 franklin um so they they've been curious 754 00:28:36,070 --> 00:28:34,880 as to how modern 755 00:28:38,149 --> 00:28:36,080 renaissance 756 00:28:39,990 --> 00:28:38,159 men or women are impacting these 757 00:28:41,430 --> 00:28:40,000 scientific missions today 758 00:28:43,750 --> 00:28:41,440 so they were 759 00:28:45,750 --> 00:28:43,760 just curious on a personal basis has 760 00:28:48,070 --> 00:28:45,760 there been an interest in the humanity 761 00:28:49,669 --> 00:28:48,080 something outside math or science 762 00:28:52,389 --> 00:28:49,679 we've already mentioned political 763 00:28:54,230 --> 00:28:52,399 aspects and historical aspects that have 764 00:28:56,470 --> 00:28:54,240 inspired your curiosity and made you 765 00:28:59,669 --> 00:28:56,480 better scientists or researchers or 766 00:29:02,710 --> 00:28:59,679 things like that that's a that's really 767 00:29:05,190 --> 00:29:02,720 a a great question and a great insight 768 00:29:07,350 --> 00:29:05,200 from your students 769 00:29:10,230 --> 00:29:07,360 as we said the earth is is really 770 00:29:11,430 --> 00:29:10,240 complex but it's the place that we all 771 00:29:12,909 --> 00:29:11,440 live 772 00:29:14,549 --> 00:29:12,919 we all have 773 00:29:15,990 --> 00:29:14,559 experiences 774 00:29:21,430 --> 00:29:16,000 and 775 00:29:23,029 --> 00:29:21,440 in order to 776 00:29:26,389 --> 00:29:23,039 understand more 777 00:29:29,350 --> 00:29:26,399 we have to be broader we have to not 778 00:29:32,549 --> 00:29:29,360 just measure the atmosphere not just 779 00:29:35,830 --> 00:29:32,559 measure the ocean not just do 780 00:29:37,110 --> 00:29:35,840 research on land but we have to 781 00:29:39,269 --> 00:29:37,120 understand 782 00:29:42,549 --> 00:29:39,279 how the processes 783 00:29:44,070 --> 00:29:42,559 interact that requires a broader 784 00:29:46,789 --> 00:29:44,080 scientific 785 00:29:49,269 --> 00:29:46,799 understanding but since it's the planet 786 00:29:50,549 --> 00:29:49,279 on which we all live we can take that 787 00:29:53,750 --> 00:29:50,559 understanding 788 00:29:56,630 --> 00:29:53,760 very straightforwardly and turn it into 789 00:29:59,269 --> 00:29:56,640 societal benefit the predictions that 790 00:30:00,149 --> 00:29:59,279 are being made the policies 791 00:30:03,110 --> 00:30:00,159 that 792 00:30:06,070 --> 00:30:03,120 are based on the analysis 793 00:30:07,510 --> 00:30:06,080 analyses that we do require 794 00:30:11,269 --> 00:30:07,520 a tremendous 795 00:30:16,710 --> 00:30:11,279 knowledge of social sciences of national 796 00:30:20,630 --> 00:30:16,720 objectives etc uh beyond just working in 797 00:30:22,389 --> 00:30:20,640 a laboratory or doing focused research 798 00:30:23,669 --> 00:30:22,399 so earth system 799 00:30:27,029 --> 00:30:23,679 science 800 00:30:30,789 --> 00:30:27,039 is a key broadening 801 00:30:32,870 --> 00:30:30,799 feature of what it is that we do and 802 00:30:35,990 --> 00:30:32,880 makes what we do with its societal 803 00:30:37,909 --> 00:30:36,000 benefit connections probably unique 804 00:30:40,310 --> 00:30:37,919 among all of 805 00:30:44,310 --> 00:30:40,320 of the of the scientific 806 00:30:51,770 --> 00:30:45,590 thank you thank you gentlemen thank you 807 00:30:59,110 --> 00:30:56,630 [Applause] 808 00:31:01,430 --> 00:30:59,120 up next we have jolyn russell to discuss 809 00:31:04,389 --> 00:31:01,440 raven a technology demonstration aimed 810 00:31:06,070 --> 00:31:04,399 at approving autonomous docking ms 811 00:31:07,990 --> 00:31:06,080 russell is the deputy robotics program 812 00:31:10,149 --> 00:31:08,000 manager of goddard space flight center 813 00:31:14,070 --> 00:31:10,159 satellite servicing projects division 814 00:31:17,669 --> 00:31:15,509 good morning thanks for the introduction 815 00:31:18,870 --> 00:31:17,679 it's great to be here with all of you 816 00:31:20,789 --> 00:31:18,880 as everyone else has shown their 817 00:31:23,110 --> 00:31:20,799 enthusiasm we too are excited to take 818 00:31:25,029 --> 00:31:23,120 raven to space station i'm really 819 00:31:27,269 --> 00:31:25,039 honored to be here to represent a great 820 00:31:29,190 --> 00:31:27,279 team that brought this project from 821 00:31:30,789 --> 00:31:29,200 basically conception 822 00:31:33,190 --> 00:31:30,799 to ready to ship 823 00:31:35,190 --> 00:31:33,200 within 18 months so that's a no small 824 00:31:37,509 --> 00:31:35,200 feat and of itself 825 00:31:39,750 --> 00:31:37,519 raven is 826 00:31:41,110 --> 00:31:39,760 a technology demonstration mission that 827 00:31:43,269 --> 00:31:41,120 will be 828 00:31:45,269 --> 00:31:43,279 testing and advancing an autopilot 829 00:31:47,110 --> 00:31:45,279 system for spacecraft 830 00:31:48,470 --> 00:31:47,120 it has three sensors 831 00:31:49,909 --> 00:31:48,480 that coupled with some advanced 832 00:31:51,669 --> 00:31:49,919 algorithms 833 00:31:53,669 --> 00:31:51,679 will be used to track the incoming and 834 00:31:54,630 --> 00:31:53,679 departing visiting vehicles from space 835 00:31:56,630 --> 00:31:54,640 station 836 00:31:59,110 --> 00:31:56,640 so this is a brand new technology for 837 00:32:01,669 --> 00:31:59,120 nasa we're really excited about it 838 00:32:03,509 --> 00:32:01,679 we'll use this for many applications the 839 00:32:05,909 --> 00:32:03,519 first of which is a restore l mission 840 00:32:08,230 --> 00:32:05,919 which is a mission that is focused on 841 00:32:11,269 --> 00:32:08,240 refueling where two will be building a 842 00:32:13,750 --> 00:32:11,279 satellite that will rendezvous capture 843 00:32:16,149 --> 00:32:13,760 another satellite and we'll refuel it at 844 00:32:18,149 --> 00:32:16,159 that point extending the capabilities of 845 00:32:19,669 --> 00:32:18,159 satellites in space 846 00:32:21,509 --> 00:32:19,679 addition in addition to that we can use 847 00:32:22,710 --> 00:32:21,519 this technology for journey to mars you 848 00:32:24,149 --> 00:32:22,720 can imagine that there's going to be 849 00:32:26,710 --> 00:32:24,159 refueling and all kinds of other 850 00:32:27,590 --> 00:32:26,720 rendezvous things that we need in that 851 00:32:29,750 --> 00:32:27,600 as we 852 00:32:31,669 --> 00:32:29,760 move on to that new frontier 853 00:32:34,549 --> 00:32:31,679 to put this in a little more perspective 854 00:32:37,269 --> 00:32:34,559 we have a life-size raven here to show 855 00:32:39,430 --> 00:32:37,279 you what we're sending to space station 856 00:32:41,669 --> 00:32:39,440 the silver box is the raven sensor 857 00:32:44,070 --> 00:32:41,679 enclosure in that we have a lidar so 858 00:32:45,509 --> 00:32:44,080 this is the send and receive apertures 859 00:32:47,509 --> 00:32:45,519 we also have 860 00:32:49,830 --> 00:32:47,519 an infrared camera and a visible camera 861 00:32:50,789 --> 00:32:49,840 so these three sensors together provide 862 00:32:52,630 --> 00:32:50,799 data 863 00:32:54,549 --> 00:32:52,640 about the vehicle as it's approaching we 864 00:32:56,789 --> 00:32:54,559 have a two axis gimbal over here so this 865 00:32:58,870 --> 00:32:56,799 gimbal will move the sensor it can 866 00:33:01,509 --> 00:32:58,880 rotate it this way both azimuth and also 867 00:33:03,509 --> 00:33:01,519 an elevation so as the inputs come in it 868 00:33:05,750 --> 00:33:03,519 tracks the vehicle and autonomously with 869 00:33:07,990 --> 00:33:05,760 no input from anyone decides how to 870 00:33:10,710 --> 00:33:08,000 track it until it's birthed 871 00:33:12,310 --> 00:33:10,720 so this is a great testbed for a restore 872 00:33:13,990 --> 00:33:12,320 l mission you can imagine that we can 873 00:33:15,990 --> 00:33:14,000 prove out one of the most complicated 874 00:33:17,509 --> 00:33:16,000 parts of that mission 875 00:33:19,430 --> 00:33:17,519 we also would like to show you a little 876 00:33:21,509 --> 00:33:19,440 bit about how raven came together so we 877 00:33:22,870 --> 00:33:21,519 have a video for that 878 00:33:25,110 --> 00:33:22,880 and we built this at goddard space 879 00:33:26,470 --> 00:33:25,120 flight center up in maryland 880 00:33:27,909 --> 00:33:26,480 we did the work in the clean room this 881 00:33:30,149 --> 00:33:27,919 was a big day for us when we brought 882 00:33:31,750 --> 00:33:30,159 together the sensor enclosure here with 883 00:33:34,310 --> 00:33:31,760 the gimbal kind of bringing the two 884 00:33:36,310 --> 00:33:34,320 systems together was a big step forward 885 00:33:37,990 --> 00:33:36,320 in our in our process all the work done 886 00:33:40,070 --> 00:33:38,000 here is in a clean room you can imagine 887 00:33:41,669 --> 00:33:40,080 that we don't want to get a camera in 888 00:33:42,950 --> 00:33:41,679 space just to have a smudge or a piece 889 00:33:43,750 --> 00:33:42,960 of dirt on it 890 00:33:45,029 --> 00:33:43,760 so 891 00:33:47,350 --> 00:33:45,039 once we get through the integration 892 00:33:49,830 --> 00:33:47,360 process we depart the clean room we go 893 00:33:51,430 --> 00:33:49,840 into a test suite where we'll 894 00:33:53,430 --> 00:33:51,440 go through a vibration test to make sure 895 00:33:55,350 --> 00:33:53,440 we can survive the rocket launch we'll 896 00:33:56,710 --> 00:33:55,360 also do some thermal back testing to 897 00:33:58,389 --> 00:33:56,720 make sure we can 898 00:34:00,470 --> 00:33:58,399 we have all the capabilities at both hot 899 00:34:01,830 --> 00:34:00,480 and cold once we get through all that we 900 00:34:03,590 --> 00:34:01,840 test and make sure we still have 901 00:34:04,310 --> 00:34:03,600 functionality 902 00:34:06,070 --> 00:34:04,320 so 903 00:34:07,509 --> 00:34:06,080 that's a big once we get through all 904 00:34:09,829 --> 00:34:07,519 that we're confident that we're ready to 905 00:34:11,990 --> 00:34:09,839 launch of course the biggest test of all 906 00:34:13,669 --> 00:34:12,000 is the actual rocket ride tomorrow 907 00:34:15,430 --> 00:34:13,679 this is showing once we get there we get 908 00:34:17,109 --> 00:34:15,440 docked on space station you saw some of 909 00:34:18,710 --> 00:34:17,119 the acrobatics that go along with that 910 00:34:20,950 --> 00:34:18,720 we'll go through a similar robotic 911 00:34:22,470 --> 00:34:20,960 install for raven 912 00:34:24,230 --> 00:34:22,480 and this is an image of how we will 913 00:34:25,990 --> 00:34:24,240 track the visiting vehicles coming in 914 00:34:27,109 --> 00:34:26,000 switching between the sensors and using 915 00:34:29,909 --> 00:34:27,119 that input 916 00:34:31,750 --> 00:34:29,919 to track it to birth 917 00:34:33,510 --> 00:34:31,760 looking forward to this we should be up 918 00:34:35,430 --> 00:34:33,520 there in the next couple days and if all 919 00:34:37,190 --> 00:34:35,440 goes to plan we will the first thing we 920 00:34:38,710 --> 00:34:37,200 see leave is the dragon capsule that we 921 00:34:44,149 --> 00:34:38,720 came in on so 922 00:34:47,750 --> 00:34:46,310 if you have questions please remember to 923 00:34:49,510 --> 00:34:47,760 raise your hand you can also ask 924 00:34:54,950 --> 00:34:49,520 questions via social media with the 925 00:34:54,960 --> 00:34:58,950 we have a question back here 926 00:35:02,550 --> 00:35:00,950 well this uh decrease the time it takes 927 00:35:04,950 --> 00:35:02,560 for like a 928 00:35:06,790 --> 00:35:04,960 a delivery vehicle to to attach it to 929 00:35:08,870 --> 00:35:06,800 the station because i noticed you know i 930 00:35:10,390 --> 00:35:08,880 i've seen one of those before and 931 00:35:12,950 --> 00:35:10,400 you see the vehicle from the space 932 00:35:15,109 --> 00:35:12,960 station it looks so close and then the 933 00:35:16,790 --> 00:35:15,119 the caption says it'll be connected in 934 00:35:18,150 --> 00:35:16,800 like 24 hours and you go wait it's right 935 00:35:19,430 --> 00:35:18,160 there why doesn't it just connect so 936 00:35:20,790 --> 00:35:19,440 fast 937 00:35:23,030 --> 00:35:20,800 we're not trying to speed up that 938 00:35:25,190 --> 00:35:23,040 well-tuned process by any means we're 939 00:35:26,950 --> 00:35:25,200 trying to develop the technology for 940 00:35:28,710 --> 00:35:26,960 other missions and doing the tracking 941 00:35:30,710 --> 00:35:28,720 and incoming but this will give us some 942 00:35:32,550 --> 00:35:30,720 new looks at the vehicles coming in that 943 00:35:37,349 --> 00:35:32,560 we don't have before so we're happy to 944 00:35:37,359 --> 00:35:41,109 questions 945 00:35:44,710 --> 00:35:42,950 does this kind of sensor require some 946 00:35:46,390 --> 00:35:44,720 sort of consistent framework whenever 947 00:35:48,150 --> 00:35:46,400 rockets are built in order for it to be 948 00:35:49,589 --> 00:35:48,160 compatible or is it more about the 949 00:35:52,550 --> 00:35:49,599 material that's used in order for the 950 00:35:54,069 --> 00:35:52,560 sensors to be able to track the location 951 00:35:56,550 --> 00:35:54,079 so you've hit on one of the very key 952 00:35:58,310 --> 00:35:56,560 elements of our whole mission in general 953 00:35:59,670 --> 00:35:58,320 so most of the satellites in fact all 954 00:36:01,430 --> 00:35:59,680 the satellites that are in space right 955 00:36:03,270 --> 00:36:01,440 now that we would target for refueling 956 00:36:05,270 --> 00:36:03,280 and other kinds of operation are not 957 00:36:06,950 --> 00:36:05,280 cooperative um they weren't planned to 958 00:36:08,710 --> 00:36:06,960 be captured and so this kind of 959 00:36:10,230 --> 00:36:08,720 technology is more complicated in that 960 00:36:12,630 --> 00:36:10,240 we're trying to pick up on features that 961 00:36:13,750 --> 00:36:12,640 just happen to be there and use those to 962 00:36:15,349 --> 00:36:13,760 track 963 00:36:17,510 --> 00:36:15,359 so one of our goals of our group in 964 00:36:19,270 --> 00:36:17,520 general is to make things more 965 00:36:20,950 --> 00:36:19,280 cooperative to put certain targets on 966 00:36:23,109 --> 00:36:20,960 them so that things are easier to find 967 00:36:24,150 --> 00:36:23,119 going forward but with what we have now 968 00:36:30,550 --> 00:36:24,160 we're trying to develop the 969 00:36:30,560 --> 00:36:35,720 great thank you ms russell 970 00:36:41,750 --> 00:36:39,589 [Applause] 971 00:36:43,430 --> 00:36:41,760 and now please welcome paul reichert 972 00:36:45,430 --> 00:36:43,440 he's associate principal scientist for 973 00:36:47,349 --> 00:36:45,440 merck research labs who will discuss the 974 00:36:49,510 --> 00:36:47,359 potential value of the space station's 975 00:36:57,190 --> 00:36:49,520 microgravity environment for improving 976 00:37:03,030 --> 00:37:00,310 good morning um i'm from merck research 977 00:37:04,550 --> 00:37:03,040 laboratories in kenilworth new jersey 978 00:37:06,829 --> 00:37:04,560 glad to see there was somebody else from 979 00:37:08,390 --> 00:37:06,839 new jersey here which was a pleasant 980 00:37:10,630 --> 00:37:08,400 surprise 981 00:37:13,430 --> 00:37:10,640 and i'm going to be telling you about my 982 00:37:15,030 --> 00:37:13,440 experiment or mercs experiment 983 00:37:17,510 --> 00:37:15,040 to grow 984 00:37:18,470 --> 00:37:17,520 crystalline suspensions in space 985 00:37:20,790 --> 00:37:18,480 and 986 00:37:23,589 --> 00:37:20,800 anybody who's been familiar with most of 987 00:37:26,230 --> 00:37:23,599 the experiments people have talked about 988 00:37:28,710 --> 00:37:26,240 in microgravity have been to grow 989 00:37:31,190 --> 00:37:28,720 large single crystals 990 00:37:33,829 --> 00:37:31,200 for structural studies 991 00:37:35,750 --> 00:37:33,839 and when i say large this means crystals 992 00:37:36,710 --> 00:37:35,760 that you can barely see with the naked 993 00:37:39,430 --> 00:37:36,720 eye 994 00:37:41,030 --> 00:37:39,440 but the focus of my experiment 995 00:37:43,190 --> 00:37:41,040 will be to grow 996 00:37:44,150 --> 00:37:43,200 crystalline suspensions so i'm looking 997 00:37:46,550 --> 00:37:44,160 to grow 998 00:37:49,750 --> 00:37:46,560 millions of crystalline particles a 999 00:37:51,349 --> 00:37:49,760 uniform size and high quality and high 1000 00:37:52,550 --> 00:37:51,359 order 1001 00:37:55,190 --> 00:37:52,560 and 1002 00:37:56,950 --> 00:37:55,200 these crystals have applications for 1003 00:37:59,349 --> 00:37:56,960 drug delivery 1004 00:38:00,630 --> 00:37:59,359 for formulation 1005 00:38:02,790 --> 00:38:00,640 and for 1006 00:38:04,870 --> 00:38:02,800 purification and 1007 00:38:07,430 --> 00:38:04,880 storage so what does this have to do 1008 00:38:10,150 --> 00:38:07,440 with microgravity you know why what does 1009 00:38:11,750 --> 00:38:10,160 microgravity have to offer us and 1010 00:38:14,150 --> 00:38:11,760 actually there's three effects that 1011 00:38:16,829 --> 00:38:14,160 we're trying to take advantage of number 1012 00:38:19,349 --> 00:38:16,839 one is is that there's reduced 1013 00:38:21,430 --> 00:38:19,359 sedimentation so these particles as they 1014 00:38:23,990 --> 00:38:21,440 grow have mass 1015 00:38:25,589 --> 00:38:24,000 and then as they grow in the solution 1016 00:38:27,750 --> 00:38:25,599 they tend to sediment and there's 1017 00:38:30,230 --> 00:38:27,760 turbulence around those particles and 1018 00:38:32,630 --> 00:38:30,240 that turbulence causes the particles not 1019 00:38:36,310 --> 00:38:32,640 to be as high ordered as they could 1020 00:38:38,150 --> 00:38:36,320 possibly be okay and the second effect 1021 00:38:40,550 --> 00:38:38,160 is that there's minimal convection 1022 00:38:43,190 --> 00:38:40,560 currents and the way i look at this is 1023 00:38:45,670 --> 00:38:43,200 that if you ever look at a pot boiling 1024 00:38:46,390 --> 00:38:45,680 and you see that swirling that's in that 1025 00:38:47,750 --> 00:38:46,400 pot 1026 00:38:50,950 --> 00:38:47,760 that's due to 1027 00:38:52,790 --> 00:38:50,960 that's a a gravity driven process where 1028 00:38:55,430 --> 00:38:52,800 there's not a uniform temperature 1029 00:38:58,310 --> 00:38:55,440 gradient in that solution 1030 00:39:01,190 --> 00:38:58,320 fortunately in microgravity what you get 1031 00:39:03,829 --> 00:39:01,200 is you get a uniform temperature 1032 00:39:06,069 --> 00:39:03,839 gradient throughout your solution 1033 00:39:08,150 --> 00:39:06,079 so if you have a 1034 00:39:10,069 --> 00:39:08,160 certain temperature where you need to 1035 00:39:12,390 --> 00:39:10,079 get crystals to grow 1036 00:39:14,950 --> 00:39:12,400 you can very exquisitely 1037 00:39:16,950 --> 00:39:14,960 reach that point get nucleation and 1038 00:39:17,990 --> 00:39:16,960 growth so we have a really exquisite 1039 00:39:21,109 --> 00:39:18,000 control 1040 00:39:22,710 --> 00:39:21,119 of the crystallization process 1041 00:39:26,150 --> 00:39:22,720 and the other effect that we'd like to 1042 00:39:29,510 --> 00:39:26,160 take advantage of is that there is 1043 00:39:30,710 --> 00:39:29,520 reduced uh molecular diffusion rates 1044 00:39:33,750 --> 00:39:30,720 and uh 1045 00:39:35,109 --> 00:39:33,760 what that well the way i i look at that 1046 00:39:38,630 --> 00:39:35,119 it's like a 1047 00:39:40,870 --> 00:39:38,640 uh a bricklayer who's building a wall 1048 00:39:43,430 --> 00:39:40,880 and if he's got to do it quick what it 1049 00:39:45,990 --> 00:39:43,440 does is the the bricks aren't nicely 1050 00:39:48,310 --> 00:39:46,000 gapped and with cement in between them 1051 00:39:50,870 --> 00:39:48,320 and then the wall is kind of crooked if 1052 00:39:53,030 --> 00:39:50,880 you can slow that process down and bring 1053 00:39:55,030 --> 00:39:53,040 in bricks one at a time and have a nice 1054 00:39:58,069 --> 00:39:55,040 water you're going to have 1055 00:40:00,390 --> 00:39:58,079 very nice well-ordered crystals of high 1056 00:40:02,310 --> 00:40:00,400 purity so that's our that's our goal 1057 00:40:05,430 --> 00:40:02,320 that we're trying to do here 1058 00:40:07,270 --> 00:40:05,440 um and uh the uh 1059 00:40:10,309 --> 00:40:07,280 protein that we're flying for this 1060 00:40:13,349 --> 00:40:10,319 experiment is actually a very uh 1061 00:40:15,710 --> 00:40:13,359 important new drug product from mark 1062 00:40:18,309 --> 00:40:15,720 it's called k trudeau and that's our 1063 00:40:20,230 --> 00:40:18,319 anti-pd-1 therapy 1064 00:40:21,910 --> 00:40:20,240 pd-1 is our 1065 00:40:23,349 --> 00:40:21,920 program death 1066 00:40:25,910 --> 00:40:23,359 protein 1067 00:40:27,750 --> 00:40:25,920 this drug 1068 00:40:30,230 --> 00:40:27,760 helps 1069 00:40:34,470 --> 00:40:30,240 your immune system 1070 00:40:37,349 --> 00:40:34,480 detect 1071 00:40:39,430 --> 00:40:37,359 fight and destroy tumor cells all right 1072 00:40:41,670 --> 00:40:39,440 so let me just quickly show you some of 1073 00:40:42,710 --> 00:40:41,680 the hardware that we're flying all right 1074 00:40:44,230 --> 00:40:42,720 the first 1075 00:40:45,990 --> 00:40:44,240 hardware 1076 00:40:48,550 --> 00:40:46,000 is the protein 1077 00:40:51,190 --> 00:40:48,560 crystallization growth 1078 00:40:53,829 --> 00:40:51,200 box all right and then this is the six 1079 00:40:56,150 --> 00:40:53,839 pack so there's five of these six packs 1080 00:40:58,550 --> 00:40:56,160 in here all right and then 1081 00:41:00,710 --> 00:40:58,560 there are six individual chambers in 1082 00:41:03,030 --> 00:41:00,720 here in each one of these chambers 1083 00:41:05,430 --> 00:41:03,040 there's a tiny little insert where we 1084 00:41:07,750 --> 00:41:05,440 put the protein and a little bit of 1085 00:41:09,670 --> 00:41:07,760 precipitant and then below that is 1086 00:41:13,109 --> 00:41:09,680 precipitant that's there 1087 00:41:15,910 --> 00:41:13,119 um and what happens is on launch 1088 00:41:18,150 --> 00:41:15,920 that insert is turned sideways so it's 1089 00:41:20,630 --> 00:41:18,160 protected all right and then once the 1090 00:41:24,550 --> 00:41:20,640 astronaut gets up there he just turns 1091 00:41:27,750 --> 00:41:24,560 the crank and turns that insert in vapor 1092 00:41:30,150 --> 00:41:27,760 contact with the solution below and what 1093 00:41:32,309 --> 00:41:30,160 will happen over time is that drop will 1094 00:41:34,550 --> 00:41:32,319 shrink and if we're fortunate and 1095 00:41:36,309 --> 00:41:34,560 conditions are right we'll get crystals 1096 00:41:38,470 --> 00:41:36,319 to grow okay 1097 00:41:39,430 --> 00:41:38,480 all right the other hardware that we're 1098 00:41:42,069 --> 00:41:39,440 flying 1099 00:41:45,750 --> 00:41:42,079 is called the protein crystallization 1100 00:41:48,390 --> 00:41:45,760 facility which is an aluminum uh box 1101 00:41:51,670 --> 00:41:48,400 that's under vacuum and then there's 1102 00:41:53,589 --> 00:41:51,680 individual 1ml bottles that are in there 1103 00:41:56,230 --> 00:41:53,599 and this is where temperature comes in 1104 00:41:59,109 --> 00:41:56,240 we we have our monoclonal antibody in 1105 00:42:00,790 --> 00:41:59,119 there and we have our prot our 1106 00:42:03,829 --> 00:42:00,800 precipitant in there 1107 00:42:06,230 --> 00:42:03,839 and the aluminum cap with the change in 1108 00:42:08,230 --> 00:42:06,240 temperature this is in an incubator 1109 00:42:10,390 --> 00:42:08,240 we can get a nice temperature gradient 1110 00:42:13,270 --> 00:42:10,400 across that bottle and that's how we 1111 00:42:14,230 --> 00:42:13,280 hope to get really high quality 1112 00:42:16,550 --> 00:42:14,240 pure 1113 00:42:18,550 --> 00:42:16,560 uh protein to crystallize 1114 00:42:20,230 --> 00:42:18,560 and we have 1115 00:42:23,430 --> 00:42:20,240 two of these modules 1116 00:42:25,670 --> 00:42:23,440 uh dedicated to two different uh 1117 00:42:28,710 --> 00:42:25,680 conditions to get crystals for drug 1118 00:42:32,150 --> 00:42:28,720 delivery and one of them are dedicated 1119 00:42:33,750 --> 00:42:32,160 to where we take relatively very impure 1120 00:42:36,790 --> 00:42:33,760 protein we take 1121 00:42:38,710 --> 00:42:36,800 uh the protein as it's grown in the 1122 00:42:41,109 --> 00:42:38,720 fermenter and we can get it to 1123 00:42:43,109 --> 00:42:41,119 crystallize on earth and we want to see 1124 00:42:45,510 --> 00:42:43,119 what happens in a microgravity 1125 00:42:47,750 --> 00:42:45,520 environment so i'm very excited about 1126 00:42:50,069 --> 00:42:47,760 this experiment because of the because 1127 00:42:52,950 --> 00:42:50,079 of of how different it is to pass 1128 00:42:54,950 --> 00:42:52,960 protein crystal growth experiments 1129 00:42:56,150 --> 00:42:54,960 i'm also 1130 00:42:57,349 --> 00:42:56,160 like to 1131 00:42:58,470 --> 00:42:57,359 thank 1132 00:43:01,109 --> 00:42:58,480 kasis 1133 00:43:03,349 --> 00:43:01,119 and nasa to give me an opportunity to do 1134 00:43:05,910 --> 00:43:03,359 research in the most unique laboratory 1135 00:43:08,150 --> 00:43:05,920 in the world and it is a laboratory 1136 00:43:11,030 --> 00:43:08,160 for doing research 1137 00:43:13,910 --> 00:43:11,040 i would like to say that we plan to 1138 00:43:16,069 --> 00:43:13,920 publish these results so that we can 1139 00:43:18,470 --> 00:43:16,079 share this with the broader community 1140 00:43:19,190 --> 00:43:18,480 and i'd like to say that we hope 1141 00:43:22,790 --> 00:43:19,200 that 1142 00:43:26,230 --> 00:43:22,800 these experiments benefit both 1143 00:43:33,109 --> 00:43:26,240 our patients as well as caregivers so 1144 00:43:35,910 --> 00:43:34,550 again if you have questions just raise 1145 00:43:37,510 --> 00:43:35,920 your hand wait for the microphone to get 1146 00:43:39,270 --> 00:43:37,520 to you before you start speaking so that 1147 00:43:40,870 --> 00:43:39,280 everyone can hear and if you have a 1148 00:43:42,309 --> 00:43:40,880 question and you're following along via 1149 00:43:47,829 --> 00:43:42,319 social media you can submit your 1150 00:43:52,870 --> 00:43:50,550 we have two questions in the back um 1151 00:43:55,430 --> 00:43:52,880 we're in the middle 1152 00:43:57,510 --> 00:43:55,440 hi thank you for the demonstration it's 1153 00:43:59,670 --> 00:43:57,520 very cool um so in addition to the 1154 00:44:01,670 --> 00:43:59,680 programmed cell death investigation what 1155 00:44:03,589 --> 00:44:01,680 other pharmaceutical applications are 1156 00:44:05,349 --> 00:44:03,599 you looking at with this particular 1157 00:44:06,309 --> 00:44:05,359 experiment 1158 00:44:09,030 --> 00:44:06,319 um 1159 00:44:10,390 --> 00:44:09,040 well the three the three things are drug 1160 00:44:14,150 --> 00:44:10,400 delivery 1161 00:44:16,390 --> 00:44:14,160 and one of the uh issues with 1162 00:44:19,030 --> 00:44:16,400 uh monoclonal uh 1163 00:44:22,630 --> 00:44:19,040 antibody therapy right now 1164 00:44:25,670 --> 00:44:22,640 is that there is relatively 1165 00:44:28,069 --> 00:44:25,680 insoluble drugs so they generally have 1166 00:44:30,790 --> 00:44:28,079 to be given in an iv 1167 00:44:32,710 --> 00:44:30,800 setting as a constant infusion and we're 1168 00:44:35,750 --> 00:44:32,720 looking at opportunities to make a 1169 00:44:38,069 --> 00:44:35,760 concentrated crystalline suspension 1170 00:44:41,430 --> 00:44:38,079 that could potentially be given as a 1171 00:44:42,309 --> 00:44:41,440 sub-q injection so this could alleviate 1172 00:44:45,030 --> 00:44:42,319 those 1173 00:44:47,349 --> 00:44:45,040 uh hours that a patient as well as a 1174 00:44:49,030 --> 00:44:47,359 caregiver has to do 1175 00:44:50,390 --> 00:44:49,040 three times a week 1176 00:44:53,109 --> 00:44:50,400 so 1177 00:44:55,910 --> 00:44:53,119 and then get a single injection in a 1178 00:44:57,990 --> 00:44:55,920 doctor's office or self-injection so 1179 00:45:00,790 --> 00:44:58,000 that that's one of the key 1180 00:45:09,270 --> 00:45:00,800 you know applications that i could see 1181 00:45:12,710 --> 00:45:11,109 thank you so if this experiment is 1182 00:45:15,109 --> 00:45:12,720 successful in space with the 1183 00:45:16,470 --> 00:45:15,119 crystallization how will you then 1184 00:45:18,390 --> 00:45:16,480 replicate it 1185 00:45:20,870 --> 00:45:18,400 for the masses 1186 00:45:23,270 --> 00:45:20,880 i always get that question 1187 00:45:25,589 --> 00:45:23,280 all right so the the there are things 1188 00:45:27,510 --> 00:45:25,599 that we can do i mean what we're going 1189 00:45:31,109 --> 00:45:27,520 to try to do is 1190 00:45:33,670 --> 00:45:31,119 uh to get uh the learn what are the key 1191 00:45:35,910 --> 00:45:33,680 variables for crystal growth that's 1192 00:45:37,510 --> 00:45:35,920 there and then apply them to earth 1193 00:45:39,589 --> 00:45:37,520 processes 1194 00:45:42,470 --> 00:45:39,599 we don't have plans of doing 1195 00:45:44,710 --> 00:45:42,480 manufacturing space i personally would 1196 00:45:46,630 --> 00:45:44,720 like to see that but 1197 00:45:49,910 --> 00:45:46,640 you know in the short term i think we're 1198 00:45:52,470 --> 00:45:49,920 using this as a research tool to tell us 1199 00:45:59,349 --> 00:45:52,480 better on what are the key variables to 1200 00:46:04,550 --> 00:46:00,950 great questions oh we have one more 1201 00:46:08,870 --> 00:46:06,790 this question comes from a k-12 student 1202 00:46:10,950 --> 00:46:08,880 with the society of women engineers and 1203 00:46:13,750 --> 00:46:10,960 how will this in a sentence or two in 1204 00:46:15,030 --> 00:46:13,760 future missions incorporate biochemical 1205 00:46:18,710 --> 00:46:15,040 research 1206 00:46:23,190 --> 00:46:20,550 one of the things i i've been very 1207 00:46:26,150 --> 00:46:23,200 fortunate in that i worked with nasa 1208 00:46:28,870 --> 00:46:26,160 during the the shuttle era and now uh 1209 00:46:31,990 --> 00:46:28,880 currently working with cases 1210 00:46:34,550 --> 00:46:32,000 and i it always seems like every time we 1211 00:46:36,309 --> 00:46:34,560 plan an experiment like this we plan to 1212 00:46:38,710 --> 00:46:36,319 get single crystals we get a lot of 1213 00:46:41,430 --> 00:46:38,720 little ones and we can figure out why we 1214 00:46:44,309 --> 00:46:41,440 did that or we or the opposite happens 1215 00:46:46,309 --> 00:46:44,319 or we find something else out about the 1216 00:46:49,670 --> 00:46:46,319 protein that we didn't know 1217 00:46:51,270 --> 00:46:49,680 and just the process of setting up these 1218 00:46:53,750 --> 00:46:51,280 experiments 1219 00:46:56,069 --> 00:46:53,760 a lot of researchers 1220 00:46:58,870 --> 00:46:56,079 improved the quality of research that 1221 00:47:01,670 --> 00:46:58,880 they do because they're so focused 1222 00:47:02,390 --> 00:47:01,680 in the uh in the experiment they have to 1223 00:47:03,829 --> 00:47:02,400 do 1224 00:47:06,470 --> 00:47:03,839 and they're 1225 00:47:09,109 --> 00:47:06,480 they're restricted in the in the 1226 00:47:11,670 --> 00:47:09,119 hardware and the design of the 1227 00:47:14,390 --> 00:47:11,680 experiment really forces us to do a 1228 00:47:16,470 --> 00:47:14,400 better job or understand the processes 1229 00:47:18,710 --> 00:47:16,480 that were of the experiments that we're 1230 00:47:20,870 --> 00:47:18,720 doing 1231 00:47:23,030 --> 00:47:20,880 we have one more question from 1232 00:47:24,710 --> 00:47:23,040 social media sure this asked ask a 1233 00:47:26,470 --> 00:47:24,720 question is from paul and he asks will 1234 00:47:28,230 --> 00:47:26,480 those crystalline experiments be 1235 00:47:29,589 --> 00:47:28,240 returned to earth for analysis or all 1236 00:47:31,510 --> 00:47:29,599 done on orbit 1237 00:47:32,470 --> 00:47:31,520 yes they will they are definitely coming 1238 00:47:35,670 --> 00:47:32,480 back 1239 00:47:38,549 --> 00:47:35,680 um and on in the dragon 1240 00:47:41,270 --> 00:47:38,559 and we'll bring them back to new jersey 1241 00:47:42,710 --> 00:47:41,280 and characterize those with a battery of 1242 00:47:43,750 --> 00:47:42,720 biochemical 1243 00:47:46,150 --> 00:47:43,760 uh 1244 00:47:47,510 --> 00:47:46,160 experiments 1245 00:47:49,030 --> 00:47:47,520 great thank you again mr reichert and 1246 00:47:55,270 --> 00:47:49,040 thank for thank you for the wonderful 1247 00:47:58,950 --> 00:47:57,589 i want to say this with even more 1248 00:48:00,710 --> 00:47:58,960 gratitude than normal for the two 1249 00:48:02,630 --> 00:48:00,720 researchers who are joining us today um 1250 00:48:05,270 --> 00:48:02,640 just so you know they have been up since 1251 00:48:07,190 --> 00:48:05,280 midnight where they had to be on site 1252 00:48:09,270 --> 00:48:07,200 getting their experiment ready to go to 1253 00:48:11,910 --> 00:48:09,280 the international space station 1254 00:48:13,829 --> 00:48:11,920 so please join me in welcoming rasha 1255 00:48:15,829 --> 00:48:13,839 hamamia who's director of integrative 1256 00:48:18,230 --> 00:48:15,839 systems biology with the u.s army 1257 00:48:20,069 --> 00:48:18,240 medical research and materiel command 1258 00:48:21,750 --> 00:48:20,079 and melissa casino who is associate 1259 00:48:23,829 --> 00:48:21,760 professor of orthopedic surgery at 1260 00:48:26,470 --> 00:48:23,839 indiana university school of medicine 1261 00:48:28,470 --> 00:48:26,480 they have information on research that 1262 00:48:35,349 --> 00:48:28,480 could improve wound healing please join 1263 00:48:38,790 --> 00:48:37,109 well thank you tabitha for uh 1264 00:48:41,430 --> 00:48:38,800 introduction and thank you all for being 1265 00:48:43,589 --> 00:48:41,440 here um as sabbath said we haven't slept 1266 00:48:45,030 --> 00:48:43,599 in the last 24 hours so if we start 1267 00:48:47,990 --> 00:48:45,040 mumbling or speaking a different 1268 00:48:48,870 --> 00:48:48,000 language please bear with us 1269 00:48:50,950 --> 00:48:48,880 so 1270 00:48:52,870 --> 00:48:50,960 i'm from the army 1271 00:48:54,630 --> 00:48:52,880 medical command 1272 00:48:56,870 --> 00:48:54,640 my institute is called u.s army center 1273 00:49:01,030 --> 00:48:56,880 for environmental health research 1274 00:49:06,309 --> 00:49:03,190 the biology and mechanisms of diseases 1275 00:49:07,349 --> 00:49:06,319 of military relevance so we screen for 1276 00:49:12,470 --> 00:49:07,359 thousands 1277 00:49:15,109 --> 00:49:12,480 proteins metabolites in the body to 1278 00:49:17,589 --> 00:49:15,119 understand mechanisms of diseases 1279 00:49:19,430 --> 00:49:17,599 we focus again on the service member 1280 00:49:21,670 --> 00:49:19,440 and this is one of the reasons why we're 1281 00:49:24,150 --> 00:49:21,680 working on bone healing 1282 00:49:25,670 --> 00:49:24,160 melissa and i met at one of the military 1283 00:49:27,349 --> 00:49:25,680 health 1284 00:49:29,670 --> 00:49:27,359 symposium 1285 00:49:31,430 --> 00:49:29,680 where we started discussing 1286 00:49:33,990 --> 00:49:31,440 potential collaborations because we are 1287 00:49:36,630 --> 00:49:34,000 very good on the biomarker research 1288 00:49:38,309 --> 00:49:36,640 melissa is an expert on orthopedic 1289 00:49:40,710 --> 00:49:38,319 research 1290 00:49:42,309 --> 00:49:40,720 we decided to work together we have more 1291 00:49:44,150 --> 00:49:42,319 than one project 1292 00:49:46,950 --> 00:49:44,160 studying bone healing and melissa had 1293 00:49:50,470 --> 00:49:46,960 developed a drug um that she's testing 1294 00:49:53,030 --> 00:49:50,480 now for bone healing that seems to be 1295 00:49:55,430 --> 00:49:53,040 safer than available drugs or fda 1296 00:49:57,349 --> 00:49:55,440 approved drugs 1297 00:49:59,589 --> 00:49:57,359 so this is this is how we started and we 1298 00:50:01,190 --> 00:49:59,599 started talking about microgravity and 1299 00:50:03,589 --> 00:50:01,200 melissa will tell you more about why 1300 00:50:06,230 --> 00:50:03,599 we're using microgravity if you go to 1301 00:50:08,150 --> 00:50:06,240 the first slide please 1302 00:50:10,710 --> 00:50:08,160 so this is the hardware that we spend 1303 00:50:13,430 --> 00:50:10,720 the whole night loading 1304 00:50:16,390 --> 00:50:13,440 now it's on the truck on the way to the 1305 00:50:19,430 --> 00:50:16,400 spacex um hopefully everything will be 1306 00:50:22,150 --> 00:50:19,440 as planned um as you see um 1307 00:50:24,630 --> 00:50:22,160 well maybe i should explain more but um 1308 00:50:29,430 --> 00:50:24,640 again why are we interested in this um 1309 00:50:33,109 --> 00:50:31,270 this is one of the pictures that i got 1310 00:50:35,190 --> 00:50:33,119 from melissa and this published that 1311 00:50:38,230 --> 00:50:35,200 shows um 1312 00:50:40,150 --> 00:50:38,240 bone fractures and bone injury 1313 00:50:42,790 --> 00:50:40,160 service members and soldiers coming back 1314 00:50:44,390 --> 00:50:42,800 from the war zone um bone injury is one 1315 00:50:45,910 --> 00:50:44,400 of the um 1316 00:50:48,230 --> 00:50:45,920 most common 1317 00:50:49,430 --> 00:50:48,240 injuries that the service member 1318 00:50:51,349 --> 00:50:49,440 would sustain 1319 00:50:52,870 --> 00:50:51,359 um this is why one of the reasons why 1320 00:50:56,069 --> 00:50:52,880 we're trying to understand what happened 1321 00:50:58,069 --> 00:50:56,079 in the body as the bone starts healing 1322 00:51:01,349 --> 00:50:58,079 looking at genes and proteins and 1323 00:51:02,950 --> 00:51:01,359 metabolites are differentially expressed 1324 00:51:03,910 --> 00:51:02,960 while the bone is healing so this will 1325 00:51:05,510 --> 00:51:03,920 help us 1326 00:51:06,549 --> 00:51:05,520 once we understand the mechanism will 1327 00:51:08,870 --> 00:51:06,559 help us 1328 00:51:10,390 --> 00:51:08,880 also in developing 1329 00:51:12,710 --> 00:51:10,400 drugs 1330 00:51:15,030 --> 00:51:12,720 to for for bone healing and i think i'll 1331 00:51:19,190 --> 00:51:15,040 turn to melissa now so great thank you 1332 00:51:22,630 --> 00:51:20,710 as you look at this 1333 00:51:24,390 --> 00:51:22,640 image of this x-ray as i think you can 1334 00:51:26,470 --> 00:51:24,400 imagine it's going to be very difficult 1335 00:51:29,109 --> 00:51:26,480 to heal and it will not heal on its own 1336 00:51:30,630 --> 00:51:29,119 without some sort of drug therapy so 1337 00:51:33,030 --> 00:51:30,640 that's what the orthopedic surgeon will 1338 00:51:33,829 --> 00:51:33,040 do at the time of surgery is help with 1339 00:51:36,950 --> 00:51:33,839 the 1340 00:51:39,349 --> 00:51:36,960 a drug and a lot to allow that to heal 1341 00:51:41,349 --> 00:51:39,359 now if you go to the next slide 1342 00:51:43,190 --> 00:51:41,359 um 1343 00:51:46,390 --> 00:51:43,200 we're having a 1344 00:51:48,230 --> 00:51:46,400 model using mice and you can see there's 1345 00:51:50,309 --> 00:51:48,240 an injury at the middle 1346 00:51:52,150 --> 00:51:50,319 in the slide to the left if you go to 1347 00:51:54,630 --> 00:51:52,160 the middle slide that shows that it 1348 00:51:56,950 --> 00:51:54,640 won't heal without the drug and now if 1349 00:51:58,870 --> 00:51:56,960 you use a drug on the right you see it 1350 00:51:59,990 --> 00:51:58,880 bridges and it allows for the healing of 1351 00:52:02,390 --> 00:52:00,000 the bone 1352 00:52:04,069 --> 00:52:02,400 and um so i think a lot of people would 1353 00:52:05,829 --> 00:52:04,079 say okay great well you can heal bones 1354 00:52:06,790 --> 00:52:05,839 fine on earth why do we need to go to 1355 00:52:08,549 --> 00:52:06,800 space 1356 00:52:11,430 --> 00:52:08,559 and you can go ahead and 1357 00:52:13,829 --> 00:52:11,440 show the the video loop while i talk 1358 00:52:15,589 --> 00:52:13,839 about this but really the important 1359 00:52:17,670 --> 00:52:15,599 thing is that 1360 00:52:18,470 --> 00:52:17,680 first image of the human fracture of the 1361 00:52:20,790 --> 00:52:18,480 leg 1362 00:52:23,589 --> 00:52:20,800 that's devastating those soldiers are 1363 00:52:25,750 --> 00:52:23,599 going to be about six months bedridden 1364 00:52:27,510 --> 00:52:25,760 on crutches it's going to be a long time 1365 00:52:29,750 --> 00:52:27,520 where they're not bearing weight 1366 00:52:32,069 --> 00:52:29,760 what happens to the animals that we 1367 00:52:34,230 --> 00:52:32,079 study here on earth immediately after 1368 00:52:36,470 --> 00:52:34,240 surgery they walk around 1369 00:52:37,670 --> 00:52:36,480 very different healing dynamics when 1370 00:52:38,549 --> 00:52:37,680 this occurs 1371 00:52:41,829 --> 00:52:38,559 and 1372 00:52:44,309 --> 00:52:41,839 a lot of our drug therapies are enhanced 1373 00:52:45,829 --> 00:52:44,319 when you are bearing weight and so 1374 00:52:49,109 --> 00:52:45,839 a lot of times things that work in 1375 00:52:51,430 --> 00:52:49,119 animals don't work in humans and we 1376 00:52:53,270 --> 00:52:51,440 think that this is because our model is 1377 00:52:55,109 --> 00:52:53,280 not perfect and so by using the 1378 00:52:57,430 --> 00:52:55,119 international space station we have a 1379 00:52:59,510 --> 00:52:57,440 much better model where we can test the 1380 00:53:01,670 --> 00:52:59,520 therapies and hopefully better translate 1381 00:53:04,870 --> 00:53:01,680 what works in animals to humans and so 1382 00:53:07,430 --> 00:53:04,880 that's really what our focus is here 1383 00:53:08,710 --> 00:53:07,440 and now russia might sum up on how we'll 1384 00:53:10,950 --> 00:53:08,720 also take some of this with the 1385 00:53:12,470 --> 00:53:10,960 molecular data she'll gain so the value 1386 00:53:14,630 --> 00:53:12,480 of what we call the whole genome 1387 00:53:16,390 --> 00:53:14,640 analysis is now we can screen for tens 1388 00:53:17,910 --> 00:53:16,400 of thousands of genes and proteins at 1389 00:53:20,309 --> 00:53:17,920 the same time 1390 00:53:22,230 --> 00:53:20,319 and and again understand mechanisms of 1391 00:53:24,150 --> 00:53:22,240 healing and what's very important is 1392 00:53:26,549 --> 00:53:24,160 that some of these mice will be treated 1393 00:53:28,630 --> 00:53:26,559 with melissa's drug and 1394 00:53:31,109 --> 00:53:28,640 on microgravity and this will help us 1395 00:53:34,150 --> 00:53:31,119 understand efficacy how what's happening 1396 00:53:36,630 --> 00:53:34,160 in the body as in as a response to the 1397 00:53:39,670 --> 00:53:36,640 specific drug we can understand how this 1398 00:53:41,510 --> 00:53:39,680 drug is healing the bone in microgravity 1399 00:53:43,109 --> 00:53:41,520 and again we have the ground control so 1400 00:53:45,990 --> 00:53:43,119 we can compare what's happening in 1401 00:53:48,870 --> 00:53:46,000 microgravity to the ground control 1402 00:53:51,910 --> 00:53:48,880 the other thing is 1403 00:53:54,470 --> 00:53:51,920 we don't only get the bones we can also 1404 00:53:56,309 --> 00:53:54,480 understand how microgravity or the space 1405 00:53:59,270 --> 00:53:56,319 flight space environment is affecting 1406 00:54:01,829 --> 00:53:59,280 our organ systems so we can also study 1407 00:54:03,510 --> 00:54:01,839 genes and proteins and metabolites 1408 00:54:05,270 --> 00:54:03,520 in the different organs and this will 1409 00:54:07,190 --> 00:54:05,280 help us understand 1410 00:54:09,349 --> 00:54:07,200 the health effects of 1411 00:54:11,510 --> 00:54:09,359 the space environment on our organ 1412 00:54:14,230 --> 00:54:11,520 systems and if i can add just one other 1413 00:54:16,390 --> 00:54:14,240 item so the drugs that the orthopedics 1414 00:54:18,549 --> 00:54:16,400 currently use in in the or a few years 1415 00:54:20,230 --> 00:54:18,559 ago were identified as having an 1416 00:54:22,470 --> 00:54:20,240 increased risk of developing cancer in 1417 00:54:24,069 --> 00:54:22,480 some cases and so that's why we think 1418 00:54:26,710 --> 00:54:24,079 our drug may be safer than what's 1419 00:54:28,950 --> 00:54:26,720 currently out there and by utilizing her 1420 00:54:31,349 --> 00:54:28,960 molecular knowledge we can try to prove 1421 00:54:33,030 --> 00:54:31,359 that it is safer 1422 00:54:35,430 --> 00:54:33,040 i would just like to 1423 00:54:37,190 --> 00:54:35,440 finish with just letting you know that 1424 00:54:39,349 --> 00:54:37,200 this is a huge 1425 00:54:41,430 --> 00:54:39,359 group effort that includes indiana 1426 00:54:42,789 --> 00:54:41,440 university the dod 1427 00:54:46,470 --> 00:54:42,799 the cases 1428 00:54:47,430 --> 00:54:46,480 nasa and dod space test program in the 1429 00:54:50,150 --> 00:54:47,440 lab 1430 00:54:50,829 --> 00:54:50,160 this morning or late at night we had 1431 00:54:54,470 --> 00:54:50,839 more 1432 00:54:57,750 --> 00:54:54,480 than 40 people in the lab just working 1433 00:54:59,109 --> 00:54:57,760 to get everything ready um but so it was 1434 00:55:00,549 --> 00:54:59,119 it was a huge effort and we're very 1435 00:55:01,829 --> 00:55:00,559 excited about it we're very happy to be 1436 00:55:07,829 --> 00:55:01,839 here 1437 00:55:11,510 --> 00:55:10,069 thank you both again as usual if you 1438 00:55:12,870 --> 00:55:11,520 have a question raise your hand make 1439 00:55:14,309 --> 00:55:12,880 sure the mic gets to you before you 1440 00:55:17,270 --> 00:55:14,319 start speaking and if you're following 1441 00:55:19,430 --> 00:55:17,280 along on social media use the hashtag 1442 00:55:21,910 --> 00:55:19,440 ask nasa 1443 00:55:24,390 --> 00:55:21,920 so obviously if these drugs could help 1444 00:55:26,309 --> 00:55:24,400 people um wound broken bones or 1445 00:55:28,549 --> 00:55:26,319 fractures that would be amazing could 1446 00:55:30,630 --> 00:55:28,559 there also be connections um and i asked 1447 00:55:32,870 --> 00:55:30,640 on behalf of my mother charlotte bone 1448 00:55:35,430 --> 00:55:32,880 who's had advanced osteoporosis from a 1449 00:55:37,109 --> 00:55:35,440 very young age can it have help a lot of 1450 00:55:39,349 --> 00:55:37,119 those medications don't help especially 1451 00:55:40,789 --> 00:55:39,359 if it's already progressed do you think 1452 00:55:42,710 --> 00:55:40,799 there's an impact that it could help 1453 00:55:45,190 --> 00:55:42,720 people who suffer from that as well that 1454 00:55:47,510 --> 00:55:45,200 that's a a great question and so i i'm 1455 00:55:50,549 --> 00:55:47,520 sure this audience is well aware that up 1456 00:55:52,549 --> 00:55:50,559 in up in space you lose bone in fact 1457 00:55:55,430 --> 00:55:52,559 astronauts lose about one to three 1458 00:55:57,510 --> 00:55:55,440 percent of their bone density in a month 1459 00:56:00,230 --> 00:55:57,520 somebody with advanced osteoporosis 1460 00:56:02,470 --> 00:56:00,240 loses closer to one percent in a year so 1461 00:56:04,309 --> 00:56:02,480 you can imagine how much the astronauts 1462 00:56:05,109 --> 00:56:04,319 are losing up in space 1463 00:56:07,349 --> 00:56:05,119 and 1464 00:56:09,190 --> 00:56:07,359 our therapy while it's going to be del 1465 00:56:11,670 --> 00:56:09,200 what what the orthopedic surgeons use in 1466 00:56:13,990 --> 00:56:11,680 our therapy is delivered locally these 1467 00:56:16,150 --> 00:56:14,000 drugs can be delivered systemically and 1468 00:56:16,950 --> 00:56:16,160 there is some evidence that it could 1469 00:56:18,710 --> 00:56:16,960 help 1470 00:56:20,630 --> 00:56:18,720 rebuild your bone 1471 00:56:22,230 --> 00:56:20,640 systemically so you're right it could 1472 00:56:25,270 --> 00:56:22,240 have applications not only for bone 1473 00:56:29,030 --> 00:56:25,280 healing but also for osteoporosis 1474 00:56:32,630 --> 00:56:30,950 what are some of the uh blood biomarkers 1475 00:56:34,630 --> 00:56:32,640 and genetic markers in particular i'm 1476 00:56:36,870 --> 00:56:34,640 sure there are many that you're looking 1477 00:56:39,349 --> 00:56:36,880 at i mean i'm thinking like hscrp and 1478 00:56:41,510 --> 00:56:39,359 white blood cells and um but i'm sure 1479 00:56:42,870 --> 00:56:41,520 there's so so so in the blood we're 1480 00:56:45,670 --> 00:56:42,880 we're taking the whole blood and 1481 00:56:49,349 --> 00:56:45,680 screening for all 40 000 genes 1482 00:56:51,430 --> 00:56:49,359 850 000 sites of dni of dna 1483 00:56:53,829 --> 00:56:51,440 so we're screening for everything and 1484 00:56:56,549 --> 00:56:53,839 the it's you know by screening for 1485 00:56:59,270 --> 00:56:56,559 everything we can then identify what's 1486 00:57:01,910 --> 00:56:59,280 significantly expressed so we don't 1487 00:57:03,910 --> 00:57:01,920 target specific gene or protein we 1488 00:57:05,750 --> 00:57:03,920 screen for all genes or proteins in the 1489 00:57:08,710 --> 00:57:05,760 body 1490 00:57:10,309 --> 00:57:08,720 methylation and expression exactly yes 1491 00:57:13,030 --> 00:57:10,319 i was told that 1492 00:57:14,390 --> 00:57:13,040 what yeah would what we do in dna 1493 00:57:17,510 --> 00:57:14,400 methylation we have 1494 00:57:20,309 --> 00:57:17,520 we do 850 000 dna 1495 00:57:22,069 --> 00:57:20,319 sites just to screen for methylation 1496 00:57:24,470 --> 00:57:22,079 we'll do micro rna 1497 00:57:26,549 --> 00:57:24,480 messenger rna as well as metabolomic 1498 00:57:28,549 --> 00:57:26,559 analysis and protein analysis 1499 00:57:31,270 --> 00:57:28,559 we'll also do the telomerase activity 1500 00:57:35,349 --> 00:57:31,280 and telomere length yeah just 1501 00:57:35,359 --> 00:57:37,670 hi 1502 00:57:41,349 --> 00:57:39,510 people with injuries with spending in 1503 00:57:43,990 --> 00:57:41,359 physical therapy 1504 00:57:46,150 --> 00:57:44,000 i think that's a great question so 1505 00:57:47,910 --> 00:57:46,160 our drug may not heal the bone any 1506 00:57:49,670 --> 00:57:47,920 quicker than the current therapies i 1507 00:57:52,549 --> 00:57:49,680 think it's going to be safer but 1508 00:57:54,230 --> 00:57:52,559 certainly i think as we learn 1509 00:57:56,230 --> 00:57:54,240 what weight bearing or what weight 1510 00:57:58,630 --> 00:57:56,240 bearing doesn't do for the bone that 1511 00:58:03,430 --> 00:57:58,640 your therapy regimens may change as a 1512 00:58:03,440 --> 00:58:07,670 other questions in the room 1513 00:58:13,230 --> 00:58:08,470 okay 1514 00:58:17,829 --> 00:58:15,910 [Applause] 1515 00:58:19,510 --> 00:58:17,839 remarkably coherent for being up online 1516 00:58:20,630 --> 00:58:19,520 i have to say 1517 00:58:22,710 --> 00:58:20,640 thank you very much and thank you for 1518 00:58:24,309 --> 00:58:22,720 the fantastic questions up next we have 1519 00:58:26,390 --> 00:58:24,319 dr anita gowell who's chairman and 1520 00:58:28,549 --> 00:58:26,400 scientific director for nanobiosim she 1521 00:58:30,630 --> 00:58:28,559 will discuss her research aimed at 1522 00:58:34,950 --> 00:58:30,640 improving response to antibiotic 1523 00:58:36,950 --> 00:58:34,960 resistant bacteria dr gowell 1524 00:58:37,829 --> 00:58:36,960 thank you very much 1525 00:58:39,910 --> 00:58:37,839 um 1526 00:58:40,789 --> 00:58:39,920 it's a pleasure to be here and a great 1527 00:58:42,950 --> 00:58:40,799 uh 1528 00:58:44,710 --> 00:58:42,960 excitement to be launching from where 1529 00:58:45,670 --> 00:58:44,720 the first manned mission to the moon 1530 00:58:46,789 --> 00:58:45,680 went 1531 00:58:49,990 --> 00:58:46,799 um 1532 00:58:51,670 --> 00:58:50,000 we are excited to put mrsa on which is a 1533 00:58:54,150 --> 00:58:51,680 superbug on the international space 1534 00:58:56,950 --> 00:58:54,160 station and investigate the effects of 1535 00:58:59,670 --> 00:58:56,960 microgravity on the growth and mutation 1536 00:59:01,829 --> 00:58:59,680 patterns of these bugs now what is mrsa 1537 00:59:04,549 --> 00:59:01,839 mrsa stands for methicillin-resistant 1538 00:59:07,270 --> 00:59:04,559 staph aureus which is 1539 00:59:09,750 --> 00:59:07,280 a bug a bacteria that has 1540 00:59:12,390 --> 00:59:09,760 evolved to become resistant to the 1541 00:59:14,470 --> 00:59:12,400 antibiotic methicillin and what happens 1542 00:59:16,950 --> 00:59:14,480 is that this is called the superbug 1543 00:59:18,710 --> 00:59:16,960 because it can rapidly mutate and become 1544 00:59:20,789 --> 00:59:18,720 resistant to the currently available 1545 00:59:22,710 --> 00:59:20,799 antibiotics that we have 1546 00:59:24,309 --> 00:59:22,720 and what we want to do is by putting 1547 00:59:25,750 --> 00:59:24,319 this on the international space station 1548 00:59:27,829 --> 00:59:25,760 is investigate 1549 00:59:30,150 --> 00:59:27,839 a what effect does microgravity have on 1550 00:59:32,789 --> 00:59:30,160 its growth on the mutation patterns of 1551 00:59:35,270 --> 00:59:32,799 the genome and the changes in the gene 1552 00:59:37,430 --> 00:59:35,280 expression patterns of this bacteria 1553 00:59:39,670 --> 00:59:37,440 and you may say well why what relevance 1554 00:59:42,870 --> 00:59:39,680 does this have well first this has a 1555 00:59:45,910 --> 00:59:42,880 practical application if we can use 1556 00:59:47,829 --> 00:59:45,920 let's say we have this hypothesis that 1557 00:59:49,990 --> 00:59:47,839 microgravity will accelerate the 1558 00:59:52,710 --> 00:59:50,000 mutation patterns 1559 00:59:55,670 --> 00:59:52,720 if we can use microgravity as a 1560 00:59:57,190 --> 00:59:55,680 accelerator to fast forward and get a 1561 00:59:58,549 --> 00:59:57,200 sneak preview of what these mutations 1562 01:00:00,470 --> 00:59:58,559 will look like 1563 01:00:03,030 --> 01:00:00,480 then we can essentially build smarter 1564 01:00:04,950 --> 01:00:03,040 drugs back on earth so that's the first 1565 01:00:06,710 --> 01:00:04,960 practical application and if i could 1566 01:00:08,069 --> 01:00:06,720 have the animation 1567 01:00:10,390 --> 01:00:08,079 um 1568 01:00:12,710 --> 01:00:10,400 do you guys have that 1569 01:00:14,390 --> 01:00:12,720 so for the past 20 years 1570 01:00:16,309 --> 01:00:14,400 i've had this hypothesis 1571 01:00:18,069 --> 01:00:16,319 that the environment affects the 1572 01:00:21,349 --> 01:00:18,079 information that's retrieved out of the 1573 01:00:23,349 --> 01:00:21,359 dna and my lab works on nanobiosome 1574 01:00:26,150 --> 01:00:23,359 works on this we can take a single 1575 01:00:28,150 --> 01:00:26,160 molecule of dna stretch it out 1576 01:00:30,470 --> 01:00:28,160 and investigate in real time the 1577 01:00:32,230 --> 01:00:30,480 dynamics of a nano machine called 1578 01:00:34,150 --> 01:00:32,240 polymerase as it reads and writes the 1579 01:00:36,870 --> 01:00:34,160 information in dna 1580 01:00:38,710 --> 01:00:36,880 and what we do is by changing different 1581 01:00:41,190 --> 01:00:38,720 knobs in the environment 1582 01:00:44,069 --> 01:00:41,200 we try to investigate what's the effect 1583 01:00:46,150 --> 01:00:44,079 we can have on the real-time dynamics of 1584 01:00:48,309 --> 01:00:46,160 this nano motor 1585 01:00:51,990 --> 01:00:48,319 and this is part of a deeper hypothesis 1586 01:00:54,309 --> 01:00:52,000 that the environment couples into 1587 01:00:56,950 --> 01:00:54,319 how these nanomotors read the 1588 01:00:58,950 --> 01:00:56,960 information stored in dna so how is 1589 01:01:00,549 --> 01:00:58,960 information retrieved from the genome or 1590 01:01:01,430 --> 01:01:00,559 the transcriptome 1591 01:01:03,589 --> 01:01:01,440 and 1592 01:01:05,829 --> 01:01:03,599 here on earth we're trying to manipulate 1593 01:01:07,430 --> 01:01:05,839 one knob at a time but what microgravity 1594 01:01:10,069 --> 01:01:07,440 allows us to do 1595 01:01:12,230 --> 01:01:10,079 is change the fundamental environment by 1596 01:01:14,150 --> 01:01:12,240 going from earth's gravitational field 1597 01:01:16,069 --> 01:01:14,160 to a near zero gravity environment and 1598 01:01:17,910 --> 01:01:16,079 see what is the effect of just changing 1599 01:01:21,589 --> 01:01:17,920 that gravitational 1600 01:01:23,270 --> 01:01:21,599 environment on the dynamics or on this 1601 01:01:25,430 --> 01:01:23,280 gene expression patterns and gene 1602 01:01:28,710 --> 01:01:25,440 mutation patterns which all depend on 1603 01:01:30,870 --> 01:01:28,720 this nano machines called polymerases 1604 01:01:32,549 --> 01:01:30,880 and this is just the tip of the iceberg 1605 01:01:35,510 --> 01:01:32,559 of what that means because first we have 1606 01:01:37,109 --> 01:01:35,520 to get an experimental effect where we 1607 01:01:39,349 --> 01:01:37,119 can tease out 1608 01:01:41,430 --> 01:01:39,359 that the effect that we see 1609 01:01:42,950 --> 01:01:41,440 is a signature of microgravity and not 1610 01:01:45,030 --> 01:01:42,960 some artifact so that's the first 1611 01:01:47,109 --> 01:01:45,040 challenge and the second is if there is 1612 01:01:49,510 --> 01:01:47,119 a real effect how do we tease out that 1613 01:01:51,109 --> 01:01:49,520 mechanism action what is the mechanism 1614 01:01:53,270 --> 01:01:51,119 by which this happens is it because 1615 01:01:54,789 --> 01:01:53,280 we're changing the gravitational field 1616 01:01:57,589 --> 01:01:54,799 or is it because we're going outside of 1617 01:01:59,270 --> 01:01:57,599 earth's atmosphere and there is less 1618 01:02:01,510 --> 01:01:59,280 filtering of various background 1619 01:02:03,990 --> 01:02:01,520 radiation no we don't know the answer to 1620 01:02:07,270 --> 01:02:04,000 that but this opens the door to start to 1621 01:02:08,309 --> 01:02:07,280 explore the physics of these systems and 1622 01:02:09,910 --> 01:02:08,319 and 1623 01:02:12,309 --> 01:02:09,920 so we're actually interested on two 1624 01:02:14,230 --> 01:02:12,319 levels the practical applications as 1625 01:02:16,230 --> 01:02:14,240 well as the um 1626 01:02:20,470 --> 01:02:16,240 fundamental science applications so i'm 1627 01:02:23,829 --> 01:02:21,829 yes 1628 01:02:25,750 --> 01:02:23,839 good morning thank you for this um what 1629 01:02:27,750 --> 01:02:25,760 in your in the last 20 years of your 1630 01:02:29,589 --> 01:02:27,760 hypothesis has led you led you to think 1631 01:02:31,349 --> 01:02:29,599 that either gravity or the presence of 1632 01:02:35,430 --> 01:02:31,359 other cosmic particles outside of our 1633 01:02:37,990 --> 01:02:35,440 atmosphere could have an impact on on 1634 01:02:40,230 --> 01:02:38,000 on the dna sequencing 1635 01:02:42,710 --> 01:02:40,240 that's a very good question so 1636 01:02:43,829 --> 01:02:42,720 i set out with this fundamental premise 1637 01:02:45,349 --> 01:02:43,839 that 1638 01:03:08,950 --> 01:02:45,359 the 1639 01:03:13,190 --> 01:03:11,430 what led me to this is actually using 1640 01:03:14,870 --> 01:03:13,200 i'm a physicist and a medical doctor by 1641 01:03:17,270 --> 01:03:14,880 training and i wanted to really 1642 01:03:19,829 --> 01:03:17,280 understand these systems from a physics 1643 01:03:21,190 --> 01:03:19,839 approach and it seemed to me that we 1644 01:03:22,870 --> 01:03:21,200 have to 1645 01:03:24,630 --> 01:03:22,880 living systems are fundamentally open 1646 01:03:26,630 --> 01:03:24,640 systems they exchange matter energy and 1647 01:03:28,309 --> 01:03:26,640 information with their environment and 1648 01:03:30,549 --> 01:03:28,319 we have to understand the role the 1649 01:03:32,789 --> 01:03:30,559 environment plays and most of our 1650 01:03:34,549 --> 01:03:32,799 mathematical machinery and physics has 1651 01:03:35,750 --> 01:03:34,559 dealt mostly with inanimate systems and 1652 01:03:37,430 --> 01:03:35,760 hasn't come to terms with those 1653 01:03:38,710 --> 01:03:37,440 questions so that's a subject of a 1654 01:03:42,230 --> 01:03:38,720 different lecture so i better not 1655 01:03:44,950 --> 01:03:42,240 digress but the the issue is that 1656 01:03:47,029 --> 01:03:44,960 what i wanted to do is using tools from 1657 01:03:49,430 --> 01:03:47,039 let's say nanotechnology and quantum 1658 01:03:51,510 --> 01:03:49,440 optics could we tease out an effect that 1659 01:03:53,589 --> 01:03:51,520 by changing one knob at a time in the 1660 01:03:55,029 --> 01:03:53,599 environment a physical knob in that 1661 01:03:57,510 --> 01:03:55,039 video we were changing things like the 1662 01:03:58,630 --> 01:03:57,520 mechanical stress on the dna could we 1663 01:04:01,190 --> 01:03:58,640 change 1664 01:04:04,069 --> 01:04:01,200 the pattern of how genes are read or 1665 01:04:06,470 --> 01:04:04,079 written by these little nanomotors whose 1666 01:04:09,430 --> 01:04:06,480 job it is now what microgravity enables 1667 01:04:12,150 --> 01:04:09,440 us to do is to change 1668 01:04:13,670 --> 01:04:12,160 this macro environment around where this 1669 01:04:18,470 --> 01:04:13,680 bacteria 1670 01:04:20,150 --> 01:04:18,480 is replicating and see the overall 1671 01:04:21,670 --> 01:04:20,160 effect 1672 01:04:23,270 --> 01:04:21,680 on the mutation pattern and the gene 1673 01:04:24,230 --> 01:04:23,280 expression pattern now that's 1674 01:04:33,190 --> 01:04:24,240 in 1675 01:04:35,029 --> 01:04:33,200 what's the effect on that and 1676 01:04:36,390 --> 01:04:35,039 you know there's some profound questions 1677 01:04:38,230 --> 01:04:36,400 there because 1678 01:04:39,589 --> 01:04:38,240 you know you would assume that the con 1679 01:04:42,630 --> 01:04:39,599 conventional thinking is all the 1680 01:04:44,710 --> 01:04:42,640 information of a biological organism is 1681 01:04:46,549 --> 01:04:44,720 encoded in its dna 1682 01:04:48,630 --> 01:04:46,559 and the counter 1683 01:04:50,390 --> 01:04:48,640 thesis here is that there is an 1684 01:04:52,470 --> 01:04:50,400 interplay of information in the 1685 01:04:54,150 --> 01:04:52,480 environment and this and a practical 1686 01:04:55,910 --> 01:04:54,160 example is you could have a person who 1687 01:04:58,069 --> 01:04:55,920 has you have two people who have the 1688 01:05:00,230 --> 01:04:58,079 same oncogene one may develop cancer and 1689 01:05:02,390 --> 01:05:00,240 one may not what's the difference it 1690 01:05:04,230 --> 01:05:02,400 must be something in the environment 1691 01:05:05,430 --> 01:05:04,240 and i could go on on that but 1692 01:05:06,870 --> 01:05:05,440 um 1693 01:05:08,309 --> 01:05:06,880 yes 1694 01:05:10,150 --> 01:05:08,319 please wait for the microphone to get to 1695 01:05:17,430 --> 01:05:10,160 you 1696 01:05:19,910 --> 01:05:17,440 question but a statement i've 1697 01:05:21,750 --> 01:05:19,920 unfortunately had numerous mrsa 1698 01:05:24,069 --> 01:05:21,760 infections that my doctor has no idea 1699 01:05:26,630 --> 01:05:24,079 why i keep getting them i just want to 1700 01:05:28,630 --> 01:05:26,640 say from a personal point of view i want 1701 01:05:30,630 --> 01:05:28,640 to thank you and i'm truly interested in 1702 01:05:37,990 --> 01:05:30,640 the research that's being done 1703 01:05:41,670 --> 01:05:39,829 if all of your hypotheses turned out to 1704 01:05:44,789 --> 01:05:41,680 be true what would the on earth 1705 01:05:47,910 --> 01:05:44,799 treatment for mrsa look like 1706 01:05:50,309 --> 01:05:47,920 well this is just the first step but 1707 01:05:52,549 --> 01:05:50,319 if indeed we could use the international 1708 01:05:53,910 --> 01:05:52,559 space station as an accelerator an 1709 01:05:55,589 --> 01:05:53,920 incubator to 1710 01:05:57,430 --> 01:05:55,599 get a sneak preview of what future 1711 01:05:59,910 --> 01:05:57,440 mutations would look like 1712 01:06:01,829 --> 01:05:59,920 on superbugs like mrsa 1713 01:06:04,549 --> 01:06:01,839 we would use that information to develop 1714 01:06:07,430 --> 01:06:04,559 better algorithms on earth so we could 1715 01:06:09,510 --> 01:06:07,440 inform drug discovery and 1716 01:06:10,950 --> 01:06:09,520 faster in a faster way get to smarter 1717 01:06:13,430 --> 01:06:10,960 drugs that are more personalized and 1718 01:06:16,309 --> 01:06:13,440 more precisely targeted to the bug at 1719 01:06:18,549 --> 01:06:16,319 hand or the to the drug resistant strain 1720 01:06:20,390 --> 01:06:18,559 at hand and we would have those bugs 1721 01:06:23,029 --> 01:06:20,400 those drugs ready before those mutant 1722 01:06:24,710 --> 01:06:23,039 strains actually came up emerged on 1723 01:06:26,470 --> 01:06:24,720 earth that's the idea the practical 1724 01:06:29,029 --> 01:06:26,480 application 1725 01:06:33,109 --> 01:06:30,950 oh okay sorry 1726 01:06:35,589 --> 01:06:33,119 um so speaking of the effect of the 1727 01:06:37,510 --> 01:06:35,599 external environment um on the genome 1728 01:06:39,510 --> 01:06:37,520 obviously looking at something in vitro 1729 01:06:41,589 --> 01:06:39,520 is different than in vivo and vivo were 1730 01:06:42,789 --> 01:06:41,599 exposed to the microbiome i know there's 1731 01:06:44,630 --> 01:06:42,799 been a lot of 1732 01:06:47,430 --> 01:06:44,640 interest lately in the microbiomes 1733 01:06:49,029 --> 01:06:47,440 effect on genetic expression and so i'm 1734 01:06:51,109 --> 01:06:49,039 wondering are you going to be examining 1735 01:06:52,870 --> 01:06:51,119 that at all and how microgravity affects 1736 01:06:55,190 --> 01:06:52,880 the microbiome of the even of the 1737 01:06:56,870 --> 01:06:55,200 astronauts on board 1738 01:06:58,870 --> 01:06:56,880 that's a fascinating personal interest 1739 01:07:00,630 --> 01:06:58,880 of mine in fact 1740 01:07:02,950 --> 01:07:00,640 my research institute and company 1741 01:07:04,789 --> 01:07:02,960 nanobios and we have developed a mobile 1742 01:07:07,670 --> 01:07:04,799 tricorder-like device that can do 1743 01:07:09,750 --> 01:07:07,680 real-time dna rna analytics that we hope 1744 01:07:11,190 --> 01:07:09,760 to in a future space mission be able to 1745 01:07:13,109 --> 01:07:11,200 put on the space station so instead of 1746 01:07:15,190 --> 01:07:13,119 waiting for the samples to come back to 1747 01:07:16,950 --> 01:07:15,200 earth to do the analysis you could do 1748 01:07:18,470 --> 01:07:16,960 the analysis in real time and beam the 1749 01:07:20,069 --> 01:07:18,480 data back to earth 1750 01:07:21,750 --> 01:07:20,079 but 1751 01:07:22,470 --> 01:07:21,760 we're we're as a 1752 01:07:25,349 --> 01:07:22,480 as 1753 01:07:27,910 --> 01:07:25,359 health care stand sort of at the cusp of 1754 01:07:29,589 --> 01:07:27,920 a new generation there is an opportunity 1755 01:07:31,750 --> 01:07:29,599 to start personalizing healthcare more 1756 01:07:34,069 --> 01:07:31,760 and by understanding the genomics 1757 01:07:35,510 --> 01:07:34,079 transcriptomics microbiomics 1758 01:07:37,510 --> 01:07:35,520 metabolomics 1759 01:07:40,870 --> 01:07:37,520 by getting real-time information about 1760 01:07:43,270 --> 01:07:40,880 these biomarkers and how to 1761 01:07:45,670 --> 01:07:43,280 how they interplay with 1762 01:07:47,750 --> 01:07:45,680 a person's health is i think one of the 1763 01:07:48,630 --> 01:07:47,760 next emerging frontiers of health on 1764 01:07:50,390 --> 01:07:48,640 earth 1765 01:07:53,029 --> 01:07:50,400 and uh so yeah i'm personally very 1766 01:07:55,109 --> 01:07:53,039 interested in in in that interplay and 1767 01:07:57,670 --> 01:07:55,119 and i think the fundamental hypothesis 1768 01:08:04,230 --> 01:07:57,680 does connect deeply into 1769 01:08:10,950 --> 01:08:08,630 is there any possible impact to the mrsa 1770 01:08:12,870 --> 01:08:10,960 um 1771 01:08:13,990 --> 01:08:12,880 samples 1772 01:08:15,910 --> 01:08:14,000 yeah sorry 1773 01:08:18,229 --> 01:08:15,920 is it is there any possible change that 1774 01:08:19,990 --> 01:08:18,239 can occur um in flight once before it 1775 01:08:20,870 --> 01:08:20,000 gets to the space station like is is 1776 01:08:21,669 --> 01:08:20,880 there 1777 01:08:23,269 --> 01:08:21,679 um 1778 01:08:25,590 --> 01:08:23,279 something about the environment of 1779 01:08:27,590 --> 01:08:25,600 actually traveling from earth into space 1780 01:08:29,269 --> 01:08:27,600 that could also affect 1781 01:08:31,349 --> 01:08:29,279 the behavior 1782 01:08:33,030 --> 01:08:31,359 very good question i mean what our team 1783 01:08:34,149 --> 01:08:33,040 has tried to do is very carefully 1784 01:08:38,789 --> 01:08:34,159 control 1785 01:08:41,590 --> 01:08:38,799 both before the space flight and in 1786 01:08:44,149 --> 01:08:41,600 parallel to the space flight to try to 1787 01:08:45,910 --> 01:08:44,159 to account for all these artifacts that 1788 01:08:47,829 --> 01:08:45,920 could be different uh that could 1789 01:08:49,590 --> 01:08:47,839 potentially lead to changes in gene 1790 01:08:50,870 --> 01:08:49,600 expression and mutation to to try to 1791 01:08:52,149 --> 01:08:50,880 parallelize 1792 01:08:56,950 --> 01:08:52,159 the 1793 01:08:58,789 --> 01:08:56,960 space station so we've tried to make 1794 01:09:01,189 --> 01:08:58,799 them as close as possible 1795 01:09:03,269 --> 01:09:01,199 but uh you're right the the bacteria 1796 01:09:04,709 --> 01:09:03,279 that go on spacex that then get loaded 1797 01:09:05,430 --> 01:09:04,719 onto the international space station 1798 01:09:07,510 --> 01:09:05,440 have 1799 01:09:08,470 --> 01:09:07,520 a traumatic experience in getting there 1800 01:09:10,470 --> 01:09:08,480 and so 1801 01:09:12,550 --> 01:09:10,480 we we're not simulating all of that 1802 01:09:14,550 --> 01:09:12,560 trauma but we are simulating the same 1803 01:09:16,309 --> 01:09:14,560 time and temperature behavior that 1804 01:09:17,910 --> 01:09:16,319 they're going to get exposed to 1805 01:09:20,309 --> 01:09:17,920 in the hopes that we're trying to tease 1806 01:09:23,269 --> 01:09:20,319 out the effects of the growth period in 1807 01:09:24,870 --> 01:09:23,279 microgravity um 1808 01:09:26,390 --> 01:09:24,880 and so i 1809 01:09:28,390 --> 01:09:26,400 would say that but i mean i think the 1810 01:09:30,390 --> 01:09:28,400 first thing is to try to see can we 1811 01:09:33,349 --> 01:09:30,400 tease out an effect that's not due to an 1812 01:09:34,950 --> 01:09:33,359 artifact so your question is well taken 1813 01:09:36,550 --> 01:09:34,960 and the second thing is to then figure 1814 01:09:37,829 --> 01:09:36,560 out what's the mechanism of action 1815 01:09:40,709 --> 01:09:37,839 that's where the sort of theoretical 1816 01:09:41,749 --> 01:09:40,719 physics approach comes into play 1817 01:09:44,789 --> 01:09:41,759 yes 1818 01:09:47,269 --> 01:09:44,799 and by sending this superbug into space 1819 01:09:49,669 --> 01:09:47,279 the iss does this pose any risk to the 1820 01:09:50,870 --> 01:09:49,679 astronauts who are up there 1821 01:09:53,349 --> 01:09:50,880 well it is 1822 01:09:55,830 --> 01:09:53,359 my understanding that the team at nasa 1823 01:09:57,510 --> 01:09:55,840 cases and bioserve who we are working 1824 01:10:01,030 --> 01:09:57,520 closely with have taken great 1825 01:10:03,590 --> 01:10:01,040 precautions to contain these 1826 01:10:06,470 --> 01:10:03,600 superbugs is not the first time bacteria 1827 01:10:07,350 --> 01:10:06,480 or superbugs have been flown uh into 1828 01:10:08,950 --> 01:10:07,360 space 1829 01:10:10,950 --> 01:10:08,960 uh but they're i believe there are three 1830 01:10:12,630 --> 01:10:10,960 levels of containment and they're 1831 01:10:13,750 --> 01:10:12,640 tightly packaged 1832 01:10:15,510 --> 01:10:13,760 and 1833 01:10:16,470 --> 01:10:15,520 there's something called a p pihab 1834 01:10:18,310 --> 01:10:16,480 that's 1835 01:10:20,390 --> 01:10:18,320 sort of a portable habitat for these 1836 01:10:22,630 --> 01:10:20,400 things so the astronauts never come into 1837 01:10:23,590 --> 01:10:22,640 contact with these bacteria and they're 1838 01:10:26,310 --> 01:10:23,600 also 1839 01:10:28,870 --> 01:10:26,320 protected against rapid depressurization 1840 01:10:31,590 --> 01:10:28,880 and all kinds of 1841 01:10:33,990 --> 01:10:31,600 ingenuous engineering has gone into 1842 01:10:35,669 --> 01:10:34,000 developing this so uh it is my 1843 01:10:36,630 --> 01:10:35,679 understanding that uh the astronauts 1844 01:10:39,030 --> 01:10:36,640 would 1845 01:10:39,460 --> 01:10:39,040 not come into contact with this and be 1846 01:10:40,790 --> 01:10:39,470 um 1847 01:10:43,030 --> 01:10:40,800 [Music] 1848 01:10:45,350 --> 01:10:43,040 you know it's really just to try to see 1849 01:10:47,669 --> 01:10:45,360 the effects of the microgravity on their 1850 01:10:49,590 --> 01:10:47,679 thing the bacteria themselves are pretty 1851 01:10:52,390 --> 01:10:49,600 shielded from the rest of the 1852 01:10:57,110 --> 01:10:54,550 [Music] 1853 01:10:58,950 --> 01:10:57,120 comes from john on twitter and he asks 1854 01:11:00,470 --> 01:10:58,960 any chance that increased radiation on 1855 01:11:02,229 --> 01:11:00,480 orbit will interfere with the goals of 1856 01:11:04,070 --> 01:11:02,239 your experiment 1857 01:11:06,390 --> 01:11:04,080 well i think it's a it's a very 1858 01:11:08,870 --> 01:11:06,400 important question to tease out 1859 01:11:11,030 --> 01:11:08,880 if there is a signature that we see is 1860 01:11:12,630 --> 01:11:11,040 that signature due to a change in the 1861 01:11:14,229 --> 01:11:12,640 gravitational field is that due to a 1862 01:11:16,149 --> 01:11:14,239 change in the background electromagnetic 1863 01:11:17,510 --> 01:11:16,159 radiation or is it due to some other 1864 01:11:19,590 --> 01:11:17,520 third party artifact that we haven't 1865 01:11:20,630 --> 01:11:19,600 even talked about so i think this is not 1866 01:11:22,950 --> 01:11:20,640 the end 1867 01:11:25,030 --> 01:11:22,960 all be all this is the beginning of 1868 01:11:27,189 --> 01:11:25,040 asking a question and trying to address 1869 01:11:29,030 --> 01:11:27,199 it with the tools we have available 1870 01:11:31,510 --> 01:11:29,040 but 1871 01:11:33,430 --> 01:11:31,520 it could be very possible that you know 1872 01:11:36,470 --> 01:11:33,440 as i said you you've removed the earth's 1873 01:11:38,550 --> 01:11:36,480 atmosphere so that filtration is gone 1874 01:11:41,110 --> 01:11:38,560 and you have more background 1875 01:11:43,030 --> 01:11:41,120 cosmic rays gamma rays subatomic 1876 01:11:45,510 --> 01:11:43,040 particles that are bombarding this and 1877 01:11:46,950 --> 01:11:45,520 could lead to a higher mutation rate the 1878 01:11:48,630 --> 01:11:46,960 the short answer is we don't know the 1879 01:11:50,870 --> 01:11:48,640 right answer yet but 1880 01:11:53,750 --> 01:11:50,880 we can ask the question and thanks to 1881 01:11:55,030 --> 01:11:53,760 microgravity research try to address it 1882 01:11:56,870 --> 01:11:55,040 and we're at the beginning stages of 1883 01:12:01,189 --> 01:11:56,880 addressing that but i think what's 1884 01:12:06,229 --> 01:12:03,510 most of biology 1885 01:12:08,630 --> 01:12:06,239 and the physical sciences have kept 1886 01:12:10,470 --> 01:12:08,640 in their own silos and something like 1887 01:12:13,270 --> 01:12:10,480 this kind of 1888 01:12:15,590 --> 01:12:13,280 space research enables us to bring 1889 01:12:17,189 --> 01:12:15,600 uh it's also what i'm passionate about 1890 01:12:19,830 --> 01:12:17,199 nanotechnology it does the same thing at 1891 01:12:21,270 --> 01:12:19,840 the very small and up in the sky 1892 01:12:23,590 --> 01:12:21,280 it enables us to bring these 1893 01:12:25,830 --> 01:12:23,600 traditionally different silos together 1894 01:12:27,270 --> 01:12:25,840 in an unprecedented way to ask 1895 01:12:28,630 --> 01:12:27,280 fundamental questions that could have 1896 01:12:30,390 --> 01:12:28,640 profound implications in our 1897 01:12:31,430 --> 01:12:30,400 understanding of life and living systems 1898 01:12:33,590 --> 01:12:31,440 and also 1899 01:12:35,430 --> 01:12:33,600 in our fundamental understanding i 1900 01:12:37,189 --> 01:12:35,440 believe also in physics because most of 1901 01:12:40,630 --> 01:12:37,199 physics hasn't dealt with life and 1902 01:12:42,470 --> 01:12:40,640 living systems mostly inanimate systems 1903 01:12:44,229 --> 01:12:42,480 yes 1904 01:12:46,070 --> 01:12:44,239 i think when everyone hears like mrsa in 1905 01:12:48,870 --> 01:12:46,080 space everyone starts to sit up and pay 1906 01:12:51,189 --> 01:12:48,880 attention but outside of that that's 1907 01:12:53,270 --> 01:12:51,199 attentive audience right but outside of 1908 01:12:54,709 --> 01:12:53,280 that specifically um what sort of things 1909 01:12:55,750 --> 01:12:54,719 are you hoping that you might be able to 1910 01:12:57,990 --> 01:12:55,760 find out 1911 01:12:59,510 --> 01:12:58,000 um outside of even the super bug realm 1912 01:13:00,950 --> 01:12:59,520 since we're talking about genetics here 1913 01:13:03,270 --> 01:13:00,960 and this is something that you know 1914 01:13:06,229 --> 01:13:03,280 you're on the forefront of 1915 01:13:08,310 --> 01:13:06,239 i think mrsa is a model system uh 1916 01:13:10,310 --> 01:13:08,320 the fundamental question is 1917 01:13:12,470 --> 01:13:10,320 what's the stability of a genome or a 1918 01:13:14,310 --> 01:13:12,480 transcriptome and how is that affected 1919 01:13:15,750 --> 01:13:14,320 by the environment 1920 01:13:18,470 --> 01:13:15,760 specifically 1921 01:13:19,830 --> 01:13:18,480 space create the microgravity creates an 1922 01:13:21,830 --> 01:13:19,840 extreme environment that we wouldn't 1923 01:13:24,229 --> 01:13:21,840 normally experience on earth 1924 01:13:26,390 --> 01:13:24,239 uh but can we by pushing the limits on 1925 01:13:29,510 --> 01:13:26,400 that system can we drive 1926 01:13:31,990 --> 01:13:29,520 this system into a behavior pattern that 1927 01:13:35,510 --> 01:13:32,000 reveals new phenomena which then extends 1928 01:13:37,669 --> 01:13:35,520 our understanding of these systems so 1929 01:13:39,590 --> 01:13:37,679 if you wanted to expand it in terms of 1930 01:13:42,070 --> 01:13:39,600 biological or medical relevance i would 1931 01:13:43,750 --> 01:13:42,080 say that 1932 01:13:46,070 --> 01:13:43,760 there are a number of diseases 1933 01:13:47,750 --> 01:13:46,080 conditions that become resistant that 1934 01:13:50,390 --> 01:13:47,760 evolve to become resistant to our 1935 01:13:53,510 --> 01:13:50,400 current therapies 1936 01:13:56,470 --> 01:13:53,520 bacteria infections virus infections 1937 01:13:58,390 --> 01:13:56,480 viral infections cancers can become drug 1938 01:13:59,910 --> 01:13:58,400 resistance to various chemotherapy 1939 01:14:02,390 --> 01:13:59,920 because of an evolution that they're 1940 01:14:04,229 --> 01:14:02,400 undergoing so the knowledge that we 1941 01:14:06,630 --> 01:14:04,239 could gain at a very fundamental level 1942 01:14:08,229 --> 01:14:06,640 by understanding the role that the 1943 01:14:10,950 --> 01:14:08,239 environment or the microenvironment 1944 01:14:13,590 --> 01:14:10,960 plays in driving the arrow of evolution 1945 01:14:15,669 --> 01:14:13,600 of these systems and the understanding 1946 01:14:17,590 --> 01:14:15,679 more about the stability of the genome 1947 01:14:18,790 --> 01:14:17,600 the transcriptome the microbiome and how 1948 01:14:20,310 --> 01:14:18,800 they interact 1949 01:14:21,350 --> 01:14:20,320 would help to 1950 01:14:23,750 --> 01:14:21,360 um 1951 01:14:25,430 --> 01:14:23,760 inform uh 1952 01:14:28,070 --> 01:14:25,440 our own you know a our deeper 1953 01:14:29,990 --> 01:14:28,080 understanding but our how we develop 1954 01:14:31,750 --> 01:14:30,000 therapeutics to these and how do we 1955 01:14:35,430 --> 01:14:31,760 target these kinds of 1956 01:14:38,070 --> 01:14:35,440 uh rapidly evolving uh 1957 01:14:40,630 --> 01:14:38,080 systems so one of the reasons why some 1958 01:14:42,790 --> 01:14:40,640 of these bugs and superbugs are deadly 1959 01:14:45,030 --> 01:14:42,800 or viruses are deadly 1960 01:14:45,750 --> 01:14:45,040 is because they rapidly mutate 1961 01:14:47,110 --> 01:14:45,760 and 1962 01:14:51,510 --> 01:14:47,120 what's 1963 01:14:53,270 --> 01:14:51,520 one question but if we understand how 1964 01:14:55,430 --> 01:14:53,280 they mutated where they're going to go 1965 01:14:57,590 --> 01:14:55,440 and mutate to that would help us 1966 01:15:00,310 --> 01:14:57,600 anticipate that and build better drugs 1967 01:15:02,310 --> 01:15:00,320 ahead of schedule 1968 01:15:04,790 --> 01:15:02,320 yes 1969 01:15:06,390 --> 01:15:04,800 technology advancing the way it is and 1970 01:15:08,709 --> 01:15:06,400 all the different areas and fields that 1971 01:15:11,030 --> 01:15:08,719 they're they seem to be in right now 1972 01:15:12,950 --> 01:15:11,040 how often are you revisiting certain 1973 01:15:14,950 --> 01:15:12,960 research that you may have done 1974 01:15:16,229 --> 01:15:14,960 in taking the account what you found or 1975 01:15:20,149 --> 01:15:16,239 what they may have found in another 1976 01:15:26,550 --> 01:15:21,990 uh for me that's a 1977 01:15:29,350 --> 01:15:26,560 daily uh what you gonna call it uh 1978 01:15:31,110 --> 01:15:29,360 a daily passion because uh you know 1979 01:15:32,950 --> 01:15:31,120 somebody once said that it's not about 1980 01:15:34,630 --> 01:15:32,960 always discovering new lands but looking 1981 01:15:36,470 --> 01:15:34,640 at things with fresh eyes 1982 01:15:38,709 --> 01:15:36,480 and i think that 1983 01:15:41,270 --> 01:15:38,719 we always have to look at the data 1984 01:15:43,590 --> 01:15:41,280 before us with new eyes and as we 1985 01:15:44,550 --> 01:15:43,600 integrate information across different 1986 01:15:46,630 --> 01:15:44,560 uh 1987 01:15:49,590 --> 01:15:46,640 silos and backgrounds i think it gives 1988 01:15:50,950 --> 01:15:49,600 us fresh insight i think 1989 01:15:52,950 --> 01:15:50,960 the international space station 1990 01:15:56,709 --> 01:15:52,960 microgravity is an 1991 01:15:58,950 --> 01:15:56,719 excuse for us to re-look at our our 1992 01:16:01,590 --> 01:15:58,960 accepted paradigms and ways of thinking 1993 01:16:04,070 --> 01:16:01,600 from a fresh perspective 1994 01:16:05,910 --> 01:16:04,080 and once we do that we learn new things 1995 01:16:07,110 --> 01:16:05,920 we discover new ways of looking at old 1996 01:16:08,709 --> 01:16:07,120 things 1997 01:16:11,030 --> 01:16:08,719 so it's not just about the new data but 1998 01:16:13,830 --> 01:16:11,040 it's about looking at the old data in 1999 01:16:20,790 --> 01:16:16,709 and i think one should keep doing that 2000 01:16:23,990 --> 01:16:23,110 great okay thank you thank you dr gowell 2001 01:16:29,030 --> 01:16:24,000 and thank you for the wonderful 2002 01:16:32,070 --> 01:16:30,550 we look forward to hearing more about 2003 01:16:34,149 --> 01:16:32,080 these investigations as the work 2004 01:16:36,790 --> 01:16:34,159 progresses over the coming months thank 2005 01:16:38,470 --> 01:16:36,800 you for the wonderful questions we had a 2006 01:16:40,470 --> 01:16:38,480 rather engaged audience so thank you for 2007 01:16:42,630 --> 01:16:40,480 that and to our participants for their 2008 01:16:44,390 --> 01:16:42,640 groundbreaking work that's it for our 2009 01:16:46,709 --> 01:16:44,400 preview of what's on board from nasa's 2010 01:16:50,229 --> 01:16:46,719 kennedy space center in florida keep 2011 01:16:52,709 --> 01:16:50,239 following along via social media at nasa 2012 01:16:53,750 --> 01:16:52,719 on twitter on facebook and keep up with 2013 01:16:57,189 --> 01:16:53,760 everything that's happening on the