1 00:00:07,030 --> 00:00:03,189 station this is houston are you ready 2 00:00:12,390 --> 00:00:10,709 i am ready for the event 3 00:00:14,629 --> 00:00:12,400 google zeitgeist this is mission control 4 00:00:24,470 --> 00:00:14,639 houston please call station for a voice 5 00:00:31,750 --> 00:00:26,070 i 6 00:00:33,750 --> 00:00:31,760 an echo but uh not too bad 7 00:00:35,350 --> 00:00:33,760 well i see you're in the japanese 8 00:00:36,790 --> 00:00:35,360 laboratory with the little airlock 9 00:00:38,389 --> 00:00:36,800 behind you 10 00:00:40,549 --> 00:00:38,399 i actually brought this module up to 11 00:00:41,910 --> 00:00:40,559 space on my third flight and we're gonna 12 00:00:43,910 --> 00:00:41,920 line some folks up here at the 13 00:00:45,350 --> 00:00:43,920 microphones so why don't we start 14 00:00:46,470 --> 00:00:45,360 getting people up because this is an 15 00:00:49,350 --> 00:00:46,480 opportunity 16 00:00:51,670 --> 00:00:49,360 for all of you to ask him some questions 17 00:00:57,029 --> 00:00:51,680 but i'm going to start off and say just 18 00:01:01,430 --> 00:00:59,029 feeling pretty good although uh i just 19 00:01:04,070 --> 00:01:01,440 had an eye exam so my eyes are dilated 20 00:01:05,750 --> 00:01:04,080 but uh i can't see you guys anyway so it 21 00:01:07,190 --> 00:01:05,760 doesn't matter i'm just staring into a 22 00:01:08,469 --> 00:01:07,200 camera but it is kind of bright in here 23 00:01:10,710 --> 00:01:08,479 and that's why i'm 24 00:01:14,070 --> 00:01:10,720 i'm uh squinting but uh we had a busy 25 00:01:15,670 --> 00:01:14,080 day did some medical eye tests and uh 26 00:01:17,350 --> 00:01:15,680 getting ready for a 27 00:01:21,190 --> 00:01:17,360 spacewalk next week so we spent a lot of 28 00:01:24,710 --> 00:01:23,350 and your first question is from 29 00:01:26,310 --> 00:01:24,720 adam getty 30 00:01:28,070 --> 00:01:26,320 to keep your brother honest he made a 31 00:01:30,230 --> 00:01:28,080 promise to you that we'd ask a question 32 00:01:32,149 --> 00:01:30,240 you've probably never been asked 33 00:01:40,630 --> 00:01:32,159 so what's the one question you want to 34 00:01:45,510 --> 00:01:42,789 you know it's interesting i i get a lot 35 00:01:47,830 --> 00:01:45,520 of the same questions uh over and over 36 00:01:50,149 --> 00:01:47,840 so i get pretty good at answering those 37 00:01:53,109 --> 00:01:50,159 and um i had uh 38 00:01:54,630 --> 00:01:53,119 one space reporter a few months ago 39 00:01:55,590 --> 00:01:54,640 actually his name is bill harwood he 40 00:01:58,950 --> 00:01:55,600 asked me 41 00:02:02,630 --> 00:01:58,960 some uh some tough questions about uh 42 00:02:05,590 --> 00:02:02,640 you know space policy and the budget and 43 00:02:07,910 --> 00:02:05,600 funding for commercial crew 44 00:02:09,830 --> 00:02:07,920 and you know i kind of liked answering 45 00:02:11,589 --> 00:02:09,840 those questions i can't think of a 46 00:02:13,750 --> 00:02:11,599 specific one 47 00:02:16,790 --> 00:02:13,760 that i've never been asked but uh you 48 00:02:18,869 --> 00:02:16,800 know getting the uh the non-standard 49 00:02:21,830 --> 00:02:18,879 uh the questions we don't get all the 50 00:02:26,070 --> 00:02:21,840 time are the ones i kind of enjoy asking 51 00:02:30,390 --> 00:02:28,470 so so scott the next uh question is 52 00:02:32,150 --> 00:02:30,400 coming from an army guy 53 00:02:34,229 --> 00:02:32,160 so i'm going to apologize in advance but 54 00:02:36,150 --> 00:02:34,239 this is kit parker 55 00:02:42,390 --> 00:02:36,160 try to use small words so the kelly 56 00:02:47,110 --> 00:02:45,270 so i think i'm like a lot of people when 57 00:02:49,509 --> 00:02:47,120 when we're going to unmanned aerial 58 00:02:51,750 --> 00:02:49,519 vehicles and driverless cars everyone's 59 00:02:53,270 --> 00:02:51,760 wondering why we're still doing manned 60 00:02:55,110 --> 00:02:53,280 space flights 61 00:02:56,309 --> 00:02:55,120 and it i understand that it used to be 62 00:02:59,589 --> 00:02:56,319 that you could either have an unmanned 63 00:03:02,790 --> 00:02:59,599 flight or a manned flight but now with 64 00:03:05,110 --> 00:03:02,800 work that darpa is doing the nih 65 00:03:06,229 --> 00:03:05,120 the defense reduction agency now we have 66 00:03:08,710 --> 00:03:06,239 in between 67 00:03:11,589 --> 00:03:08,720 organs on chips where we can put parts 68 00:03:13,430 --> 00:03:11,599 of humans made from stem cells that can 69 00:03:15,430 --> 00:03:13,440 do various physiological functions we 70 00:03:16,949 --> 00:03:15,440 can take data from them we can make 71 00:03:18,390 --> 00:03:16,959 cellular computers 72 00:03:20,710 --> 00:03:18,400 have you ever thought about or is anyone 73 00:03:22,710 --> 00:03:20,720 discussing the whole idea of exploring 74 00:03:26,550 --> 00:03:22,720 the in between between a manned space 75 00:03:27,910 --> 00:03:26,560 flight and an unmanned space flight 76 00:03:30,470 --> 00:03:27,920 hey scotland 77 00:03:33,030 --> 00:03:30,480 second i think well actually uh 78 00:03:35,190 --> 00:03:33,040 the other day and we talked about this 79 00:03:37,190 --> 00:03:35,200 the other day and what he's referring to 80 00:03:39,509 --> 00:03:37,200 actually is maybe you send parts of 81 00:03:41,509 --> 00:03:39,519 people yeah correct organs on ships 82 00:03:47,350 --> 00:03:41,519 where you have specific parts of a human 83 00:03:51,830 --> 00:03:49,589 you know i i'd never heard that and uh 84 00:03:54,070 --> 00:03:51,840 actually i've never uh thought about 85 00:03:56,630 --> 00:03:54,080 that before it is an interesting uh 86 00:03:58,789 --> 00:03:56,640 interesting idea you know when people 87 00:04:01,270 --> 00:03:58,799 talk about the advantages and 88 00:04:04,309 --> 00:04:01,280 disadvantages of of human space flight 89 00:04:06,149 --> 00:04:04,319 versus uh robotics you know things that 90 00:04:07,509 --> 00:04:06,159 are often brought up and i i would agree 91 00:04:09,910 --> 00:04:07,519 with this and i think the people that do 92 00:04:11,990 --> 00:04:09,920 a lot of the robotics uh 93 00:04:14,789 --> 00:04:12,000 science especially on mars will agree 94 00:04:17,349 --> 00:04:14,799 that uh you know so far humans are able 95 00:04:19,430 --> 00:04:17,359 to do a lot more work than uh than 96 00:04:21,830 --> 00:04:19,440 robots now they of course need a lot 97 00:04:24,070 --> 00:04:21,840 more support and you need to take care 98 00:04:26,070 --> 00:04:24,080 of them a lot better than you do robots 99 00:04:28,469 --> 00:04:26,080 but the uh you know the mars rovers that 100 00:04:30,230 --> 00:04:28,479 have been operating on mars for for well 101 00:04:31,510 --> 00:04:30,240 over a decade now 102 00:04:33,670 --> 00:04:31,520 have done 103 00:04:35,189 --> 00:04:33,680 the amount of science that uh you know a 104 00:04:36,710 --> 00:04:35,199 few astronauts could have done there in 105 00:04:38,950 --> 00:04:36,720 a matter of days 106 00:04:41,189 --> 00:04:38,960 so it's uh 107 00:04:43,430 --> 00:04:41,199 you know there are there are advantages 108 00:04:46,230 --> 00:04:43,440 and uh and disadvantages to human 109 00:04:47,510 --> 00:04:46,240 exploration i think certainly the uh 110 00:04:50,230 --> 00:04:47,520 you know just the 111 00:04:52,150 --> 00:04:50,240 the romantic aspect aspect of it the the 112 00:04:54,710 --> 00:04:52,160 fact that you know people are we are 113 00:04:56,550 --> 00:04:54,720 naturally naturally explorers 114 00:04:58,870 --> 00:04:56,560 i think the uh you know the motivation 115 00:05:01,110 --> 00:04:58,880 that provides for kids and uh you know 116 00:05:03,270 --> 00:05:01,120 their desire to be educated in the 117 00:05:05,670 --> 00:05:03,280 science is also a factor with human 118 00:05:08,150 --> 00:05:05,680 exploration but the question you as ask 119 00:05:12,710 --> 00:05:08,160 is really a uh you know a great one and 120 00:05:16,070 --> 00:05:14,390 so he does with scott the next question 121 00:05:18,870 --> 00:05:16,080 is from alan eustis 122 00:05:21,590 --> 00:05:18,880 and alan's a google executive who jumped 123 00:05:23,909 --> 00:05:21,600 from 135 000 feet 124 00:05:26,070 --> 00:05:23,919 only human i believe to ever survive 125 00:05:28,070 --> 00:05:26,080 being supersonic in a suit 126 00:05:30,790 --> 00:05:28,080 um so alan 127 00:05:32,469 --> 00:05:30,800 go ahead so uh the uh 128 00:05:34,629 --> 00:05:32,479 i know you do a lot of experiments up 129 00:05:36,629 --> 00:05:34,639 there and i was curious about the 130 00:05:39,029 --> 00:05:36,639 experiments that you do do you know what 131 00:05:40,629 --> 00:05:39,039 the science is behind those experiments 132 00:05:42,870 --> 00:05:40,639 and what's an experiment that you did 133 00:05:44,870 --> 00:05:42,880 that surprised you with an outcome in 134 00:05:49,590 --> 00:05:44,880 zero gravity that 135 00:05:53,670 --> 00:05:51,510 well alan first of all i'd like to say 136 00:05:55,830 --> 00:05:53,680 uh you know i was really impressed with 137 00:05:58,390 --> 00:05:55,840 your your feet and i uh 138 00:06:01,110 --> 00:05:58,400 i want to challenge you to someday jump 139 00:06:02,710 --> 00:06:01,120 off the space station and parachute back 140 00:06:05,029 --> 00:06:02,720 to earth that would be really exciting 141 00:06:07,110 --> 00:06:05,039 to see so you can put that on your list 142 00:06:08,309 --> 00:06:07,120 of of things to do 143 00:06:10,629 --> 00:06:08,319 but uh 144 00:06:12,710 --> 00:06:10,639 as far as our um 145 00:06:14,150 --> 00:06:12,720 you know as far as the science we do up 146 00:06:16,790 --> 00:06:14,160 here and uh 147 00:06:20,469 --> 00:06:16,800 and knowing um you know what the science 148 00:06:22,950 --> 00:06:20,479 is and what the the outcomes are 149 00:06:24,629 --> 00:06:22,960 it just depends there's 150 00:06:27,110 --> 00:06:24,639 throughout the course of the year i'm 151 00:06:30,150 --> 00:06:27,120 here there's 400 different 152 00:06:31,909 --> 00:06:30,160 scientific experiments going on 153 00:06:33,749 --> 00:06:31,919 you know some of those go on outside the 154 00:06:35,510 --> 00:06:33,759 space station and are almost completely 155 00:06:36,870 --> 00:06:35,520 transparent to us for instance my 156 00:06:38,790 --> 00:06:36,880 brother brought up the 157 00:06:41,029 --> 00:06:38,800 alpha magnetic spectrometer that's 158 00:06:42,950 --> 00:06:41,039 looking for dark matter and you know 159 00:06:45,189 --> 00:06:42,960 anti-matter and trying to figure out 160 00:06:47,189 --> 00:06:45,199 where you know most of the stuff most of 161 00:06:49,589 --> 00:06:47,199 the mass in the universe is is coming 162 00:06:52,309 --> 00:06:49,599 from and that stuff goes from the you 163 00:06:54,870 --> 00:06:52,319 know the sensor the spectrometer outside 164 00:06:56,950 --> 00:06:54,880 into the computer in here and uh down to 165 00:06:59,350 --> 00:06:56,960 the ground for analysis and we have 166 00:07:01,029 --> 00:06:59,360 almost zero interaction with it although 167 00:07:02,710 --> 00:07:01,039 on a space walk next week we're going to 168 00:07:04,150 --> 00:07:02,720 put some insulating blankets on it 169 00:07:06,710 --> 00:07:04,160 because the cooling system's not 170 00:07:08,469 --> 00:07:06,720 behaving uh properly 171 00:07:09,510 --> 00:07:08,479 uh you know that's one extreme the other 172 00:07:11,830 --> 00:07:09,520 extreme 173 00:07:14,870 --> 00:07:11,840 is uh you know stuff that we are 174 00:07:16,790 --> 00:07:14,880 intimately involved in um you know 175 00:07:18,870 --> 00:07:16,800 which is mostly data collection on 176 00:07:20,790 --> 00:07:18,880 ourselves like these eye exams i was 177 00:07:23,909 --> 00:07:20,800 doing uh this week 178 00:07:26,150 --> 00:07:23,919 um you know as far as how the data uh 179 00:07:27,270 --> 00:07:26,160 looks and you know what we're learning 180 00:07:28,710 --> 00:07:27,280 from that 181 00:07:30,950 --> 00:07:28,720 you know there is there is some 182 00:07:33,270 --> 00:07:30,960 involvement um you know i get do get 183 00:07:36,230 --> 00:07:33,280 some feedback but a lot of these things 184 00:07:38,629 --> 00:07:36,240 like these scans we do we have a uh 185 00:07:41,110 --> 00:07:38,639 you know this uh laser scanning device 186 00:07:43,029 --> 00:07:41,120 for our eyes a we have a funda scope we 187 00:07:45,270 --> 00:07:43,039 have an ultrasound you know all that 188 00:07:47,749 --> 00:07:45,280 data gets uh sent to the ground and and 189 00:07:50,710 --> 00:07:47,759 uh gets analyzed over time 190 00:07:52,710 --> 00:07:50,720 um but but i do have some understanding 191 00:07:55,909 --> 00:07:52,720 of of what's going on for instance you 192 00:07:58,390 --> 00:07:55,919 know there has been some changes in my 193 00:08:00,230 --> 00:07:58,400 my uh you know my eye structure similar 194 00:08:02,230 --> 00:08:00,240 to what i had last time on my six-month 195 00:08:04,230 --> 00:08:02,240 flight but there are you know things 196 00:08:07,909 --> 00:08:04,240 that have happened with my you know my 197 00:08:09,110 --> 00:08:07,919 op the optic nerve the disc uh 198 00:08:10,790 --> 00:08:09,120 itself 199 00:08:14,869 --> 00:08:10,800 um 200 00:08:17,350 --> 00:08:14,879 and then as far as surprises of uh 201 00:08:19,350 --> 00:08:17,360 things that that we've learned that i 202 00:08:20,869 --> 00:08:19,360 didn't expect 203 00:08:23,350 --> 00:08:20,879 that's a tough question i'll i'll have 204 00:08:28,070 --> 00:08:23,360 to think about that one some more and uh 205 00:08:31,990 --> 00:08:29,430 next question 206 00:08:34,870 --> 00:08:32,000 hi scott josh mcclure air force academy 207 00:08:36,870 --> 00:08:34,880 96 you're fulfilling a dream of mine and 208 00:08:38,469 --> 00:08:36,880 many of my friends 209 00:08:41,350 --> 00:08:38,479 i i'm working for a company called 210 00:08:43,990 --> 00:08:41,360 health anonymous and we've been talking 211 00:08:45,269 --> 00:08:44,000 a lot about health here and especially 212 00:08:47,670 --> 00:08:45,279 public health 213 00:08:49,750 --> 00:08:47,680 you must have some sort of pathology lab 214 00:08:51,509 --> 00:08:49,760 or mass spec analysis or something up 215 00:08:52,790 --> 00:08:51,519 there if you could tell us a little bit 216 00:08:54,630 --> 00:08:52,800 about the 217 00:08:56,790 --> 00:08:54,640 the tests that you do 218 00:08:59,190 --> 00:08:56,800 to monitor your health you must have 219 00:09:01,350 --> 00:08:59,200 some sort of a personal dashboard health 220 00:09:04,150 --> 00:09:01,360 dashboard and that's a dream of ours i 221 00:09:05,670 --> 00:09:04,160 think to get a personal health dashboard 222 00:09:07,590 --> 00:09:05,680 and periodic testing if you could tell 223 00:09:11,670 --> 00:09:07,600 us more about that i think everyone 224 00:09:16,150 --> 00:09:13,509 yeah so we have a lot of 225 00:09:19,030 --> 00:09:16,160 a lot of devices medical devices like i 226 00:09:22,630 --> 00:09:19,040 was saying the ultrasound fundoscope a 227 00:09:24,550 --> 00:09:22,640 laser device for our eyes 228 00:09:27,430 --> 00:09:24,560 we do 229 00:09:29,910 --> 00:09:27,440 data collection for science with those 230 00:09:31,509 --> 00:09:29,920 and then we also do things for our 231 00:09:34,550 --> 00:09:31,519 periodic 232 00:09:37,110 --> 00:09:34,560 health assessments but those are pretty 233 00:09:39,430 --> 00:09:37,120 basic kind of things like uh 234 00:09:41,590 --> 00:09:39,440 you know taking pictures of our ears we 235 00:09:43,190 --> 00:09:41,600 do uh vision tests 236 00:09:45,990 --> 00:09:43,200 um that are 237 00:09:47,829 --> 00:09:46,000 uh pretty you know fairly benign like 238 00:09:49,670 --> 00:09:47,839 you might see in uh you know when you go 239 00:09:51,430 --> 00:09:49,680 into your eye doctor we do tranometry 240 00:09:53,269 --> 00:09:51,440 which measures the pressure 241 00:09:55,430 --> 00:09:53,279 in our eye you know we take our our 242 00:09:58,310 --> 00:09:55,440 blood pressure 243 00:10:00,310 --> 00:09:58,320 we don't do things like labs we don't do 244 00:10:02,949 --> 00:10:00,320 blood work up here although the russians 245 00:10:06,069 --> 00:10:02,959 do have some capability to do some some 246 00:10:08,230 --> 00:10:06,079 rudimentary stuff but uh you know we do 247 00:10:11,190 --> 00:10:08,240 take a lot of our own blood 248 00:10:13,430 --> 00:10:11,200 and uh it we do centrifuge it but it's 249 00:10:15,590 --> 00:10:13,440 uh you know sent down to the ground for 250 00:10:17,750 --> 00:10:15,600 analysis and we do that you know when we 251 00:10:19,190 --> 00:10:17,760 have the opportunity and again that's 252 00:10:22,790 --> 00:10:19,200 mostly for 253 00:10:25,190 --> 00:10:22,800 uh scientific purposes and not um health 254 00:10:26,550 --> 00:10:25,200 monitoring purposes we haven't gotten to 255 00:10:28,870 --> 00:10:26,560 the point where 256 00:10:31,110 --> 00:10:28,880 you know we would have a device like 257 00:10:32,550 --> 00:10:31,120 you're talking about maybe like 258 00:10:34,710 --> 00:10:32,560 you know i understand that you know the 259 00:10:35,509 --> 00:10:34,720 apple watch has some health monitoring 260 00:10:37,750 --> 00:10:35,519 uh 261 00:10:39,670 --> 00:10:37,760 capability 262 00:10:41,910 --> 00:10:39,680 you know we we we haven't quite gotten 263 00:10:45,030 --> 00:10:41,920 there yet we do do uh 264 00:10:47,110 --> 00:10:45,040 uh this uh vo2 max test so you'll have 265 00:10:48,389 --> 00:10:47,120 uh you know electrocardiogram on while 266 00:10:49,350 --> 00:10:48,399 you're doing the 267 00:10:53,750 --> 00:10:49,360 uh 268 00:10:54,710 --> 00:10:53,760 our cardiac health 269 00:10:56,550 --> 00:10:54,720 um 270 00:10:59,350 --> 00:10:56,560 but uh you know kind of like a personal 271 00:11:00,870 --> 00:10:59,360 personal dashboard type thing where 272 00:11:03,990 --> 00:11:00,880 you get a lot of 273 00:11:06,710 --> 00:11:04,000 maybe real time and continuous 274 00:11:09,990 --> 00:11:06,720 monitoring of our health we we don't 275 00:11:12,870 --> 00:11:11,350 i think what happens is they try to get 276 00:11:15,910 --> 00:11:12,880 him in a pretty good spot before he 277 00:11:17,750 --> 00:11:15,920 launches and then he's on his own 278 00:11:19,509 --> 00:11:17,760 so then you know what happens happens in 279 00:11:22,949 --> 00:11:19,519 a year later you're going to come home 280 00:11:25,269 --> 00:11:22,959 something gets really bad kidney stone 281 00:11:28,230 --> 00:11:25,279 have a major issue there's always 282 00:11:30,710 --> 00:11:28,240 the option of leaving next question hey 283 00:11:32,870 --> 00:11:30,720 scott jimmy crawford orbital insight so 284 00:11:35,670 --> 00:11:32,880 we had some really interesting yesterday 285 00:11:37,670 --> 00:11:35,680 about north korea and and presentations 286 00:11:40,389 --> 00:11:37,680 from some folks who had grown up there 287 00:11:42,870 --> 00:11:40,399 and then immigrated to the u.s and told 288 00:11:45,910 --> 00:11:42,880 some amazing stories so i'm really 289 00:11:48,069 --> 00:11:45,920 curious from your very perspective do 290 00:11:50,389 --> 00:11:48,079 you see a difference when you look at 291 00:11:52,870 --> 00:11:50,399 north korea versus south korea or the 292 00:11:54,870 --> 00:11:52,880 other areas in terms of how developed it 293 00:11:56,389 --> 00:11:54,880 appears from you from the space station 294 00:11:58,389 --> 00:11:56,399 do you see the difference in the 295 00:12:00,069 --> 00:11:58,399 nighttime lights that we see in some of 296 00:12:04,069 --> 00:12:00,079 the satellite pictures with your own 297 00:12:06,150 --> 00:12:05,030 it is 298 00:12:07,350 --> 00:12:06,160 shocking 299 00:12:08,150 --> 00:12:07,360 in 300 00:12:10,550 --> 00:12:08,160 you know 301 00:12:12,870 --> 00:12:10,560 the how the situation is so bleak over 302 00:12:14,470 --> 00:12:12,880 there for those people uh you know from 303 00:12:16,069 --> 00:12:14,480 what we can see here especially with 304 00:12:17,430 --> 00:12:16,079 regards to you know their their 305 00:12:21,190 --> 00:12:17,440 electricity 306 00:12:24,069 --> 00:12:21,200 uh pyongyang uh from space looks like a 307 00:12:25,269 --> 00:12:24,079 little smudge of light a speck in the 308 00:12:29,030 --> 00:12:25,279 ocean 309 00:12:30,389 --> 00:12:29,040 of darkness which is north korea and 310 00:12:33,750 --> 00:12:30,399 you see that 311 00:12:35,509 --> 00:12:33,760 compared to seoul which is uh you know 312 00:12:37,269 --> 00:12:35,519 just to the south 313 00:12:44,710 --> 00:12:37,279 and 314 00:12:46,069 --> 00:12:44,720 sad to see 315 00:12:50,310 --> 00:12:46,079 during the daytime when you look at 316 00:12:52,870 --> 00:12:50,320 north korea surprisingly it's very 317 00:12:53,590 --> 00:12:52,880 the air is doesn't look very clean but 318 00:12:58,949 --> 00:12:53,600 it's 319 00:13:00,790 --> 00:12:58,959 lot of the pollution that just gets 320 00:13:02,949 --> 00:13:00,800 blown over from china 321 00:13:05,750 --> 00:13:02,959 so you know not only do they not have 322 00:13:08,629 --> 00:13:05,760 electricity but they are also uh you 323 00:13:10,710 --> 00:13:08,639 know have you know crappy crappy hair 324 00:13:12,949 --> 00:13:10,720 because of the the pollution that china 325 00:13:15,110 --> 00:13:12,959 generates it's really a you know bad 326 00:13:17,030 --> 00:13:15,120 situation all the way around and uh like 327 00:13:24,230 --> 00:13:17,040 i said very shocking to see with your 328 00:13:27,030 --> 00:13:24,949 hi 329 00:13:28,870 --> 00:13:27,040 my name is nickelodemasi i run a public 330 00:13:30,710 --> 00:13:28,880 company that makes games called glue and 331 00:13:32,310 --> 00:13:30,720 i've got a lighthearted question then a 332 00:13:33,990 --> 00:13:32,320 more serious one for you the 333 00:13:36,470 --> 00:13:34,000 lighthearted question is do any of you 334 00:13:37,829 --> 00:13:36,480 actually kill time by playing games on 335 00:13:39,430 --> 00:13:37,839 the space station 336 00:13:40,790 --> 00:13:39,440 and the more serious one is do you think 337 00:13:43,670 --> 00:13:40,800 a round trip 338 00:13:45,509 --> 00:13:43,680 to mars will lead to any permanent 339 00:13:47,350 --> 00:13:45,519 physical side effects or will it be 340 00:13:53,910 --> 00:13:47,360 something that can be sustainably 341 00:13:57,990 --> 00:13:55,829 so um 342 00:13:59,750 --> 00:13:58,000 none of the crew members up here now 343 00:14:02,949 --> 00:13:59,760 play any kind of games i know we've had 344 00:14:04,949 --> 00:14:02,959 people in the past play electronic chess 345 00:14:07,110 --> 00:14:04,959 with people on the ground we don't have 346 00:14:09,509 --> 00:14:07,120 any uh we we do have the capability you 347 00:14:12,150 --> 00:14:09,519 know with our laptops to have some 348 00:14:13,910 --> 00:14:12,160 some video games we have 349 00:14:16,310 --> 00:14:13,920 you know we have ipads and i'm sure 350 00:14:18,069 --> 00:14:16,320 there's some games on here we actually 351 00:14:19,110 --> 00:14:18,079 use google for 352 00:14:23,590 --> 00:14:19,120 our 353 00:14:25,350 --> 00:14:23,600 and uh 354 00:14:27,670 --> 00:14:25,360 and there are games on there but i 355 00:14:30,230 --> 00:14:27,680 personally don't plan we're really 356 00:14:31,910 --> 00:14:30,240 really busy up here 357 00:14:33,910 --> 00:14:31,920 and there's very 358 00:14:35,110 --> 00:14:33,920 very little spare time in the spare time 359 00:14:37,430 --> 00:14:35,120 i do have i 360 00:14:39,750 --> 00:14:37,440 generally you know look out the window 361 00:14:41,110 --> 00:14:39,760 to take pictures of the earth or 362 00:14:43,110 --> 00:14:41,120 you know watch a 363 00:14:44,550 --> 00:14:43,120 movie or some sports or something or 364 00:14:46,470 --> 00:14:44,560 read and 365 00:14:48,710 --> 00:14:46,480 also we spend a lot of time on email and 366 00:14:51,269 --> 00:14:48,720 on the phone 367 00:14:54,470 --> 00:14:51,279 as far as the round trip to to mars 368 00:14:56,470 --> 00:14:54,480 question and doing it multiple times 369 00:14:58,389 --> 00:14:56,480 you know there are some challenges to 370 00:15:00,949 --> 00:14:58,399 going to mars i think they're not 371 00:15:03,269 --> 00:15:00,959 things we can't overcome but you know 372 00:15:06,550 --> 00:15:03,279 one of the big ones is radiation 373 00:15:08,550 --> 00:15:06,560 and you know on my first flight 374 00:15:10,550 --> 00:15:08,560 which was to the hubble space telescope 375 00:15:12,629 --> 00:15:10,560 which was about twice the altitude we're 376 00:15:14,310 --> 00:15:12,639 at now 377 00:15:15,189 --> 00:15:14,320 in seven days 378 00:15:33,110 --> 00:15:15,199 i 379 00:15:37,110 --> 00:15:33,120 my 380 00:15:39,269 --> 00:15:37,120 lifetime radiation that i'll get 381 00:15:41,910 --> 00:15:39,279 over the course of being in space for 382 00:15:43,910 --> 00:15:41,920 500 days mostly at this altitude 383 00:15:46,710 --> 00:15:43,920 protected by the magnetic field of the 384 00:15:47,829 --> 00:15:46,720 earth and the earth's atmosphere will 385 00:15:51,590 --> 00:15:47,839 give me a 386 00:15:53,910 --> 00:15:51,600 one percent chance of dying of 387 00:15:56,310 --> 00:15:53,920 cancer as a result of that radiation 388 00:15:58,230 --> 00:15:56,320 exposure so someone going to mars is 389 00:15:59,829 --> 00:15:58,240 going to have you know 10 390 00:16:01,990 --> 00:15:59,839 20 chance 391 00:16:04,310 --> 00:16:02,000 and you know to 392 00:16:06,790 --> 00:16:04,320 do multiple trips you would uh you know 393 00:16:09,350 --> 00:16:06,800 without finding a very uh 394 00:16:10,310 --> 00:16:09,360 practical and very uh 395 00:16:12,150 --> 00:16:10,320 um 396 00:16:14,069 --> 00:16:12,160 you know efficient a good way to protect 397 00:16:16,550 --> 00:16:14,079 them from the radiation is gonna have uh 398 00:16:17,910 --> 00:16:16,560 you know there's significant radiation 399 00:16:19,749 --> 00:16:17,920 effects that we're gonna have to deal 400 00:16:22,230 --> 00:16:19,759 with that i think uh 401 00:16:23,749 --> 00:16:22,240 you know is possible but you know 402 00:16:28,150 --> 00:16:23,759 something that needs definitely needs 403 00:16:32,550 --> 00:16:29,590 scott i'm going to jump in here for a 404 00:16:33,509 --> 00:16:32,560 second so as the american who has now 405 00:16:35,910 --> 00:16:33,519 spent 406 00:16:38,710 --> 00:16:35,920 the most time in space 407 00:16:41,030 --> 00:16:38,720 what do you think about the prospect of 408 00:16:42,790 --> 00:16:41,040 somebody not necessarily you 409 00:16:45,910 --> 00:16:42,800 but as an individual 410 00:16:48,069 --> 00:16:45,920 making a one-way trip to mars with the 411 00:16:50,230 --> 00:16:48,079 plan of living in that harsh environment 412 00:16:54,870 --> 00:16:50,240 and never having the opportunity to go 413 00:16:58,629 --> 00:16:56,550 so you know and 414 00:16:59,829 --> 00:16:58,639 you know if i was a little younger um 415 00:17:01,430 --> 00:16:59,839 you know i 416 00:17:03,509 --> 00:17:01,440 and it was 417 00:17:05,350 --> 00:17:03,519 something that would uh 418 00:17:07,029 --> 00:17:05,360 you know worked out for me and you know 419 00:17:08,150 --> 00:17:07,039 eventually someone's going to go to mars 420 00:17:09,990 --> 00:17:08,160 i would 421 00:17:11,829 --> 00:17:10,000 definitely love to 422 00:17:13,510 --> 00:17:11,839 be part of that mission would be a 423 00:17:16,230 --> 00:17:13,520 volunteer would be willing to do it i 424 00:17:18,390 --> 00:17:16,240 would not be willing to go on a 425 00:17:20,870 --> 00:17:18,400 you know a one-way trip 426 00:17:22,949 --> 00:17:20,880 to a uh you know a destination where you 427 00:17:25,750 --> 00:17:22,959 are gonna spend the rest of your life in 428 00:17:27,829 --> 00:17:25,760 a uh you know in a closed environment or 429 00:17:29,270 --> 00:17:27,839 in a uh you know a spacesuit when you go 430 00:17:31,430 --> 00:17:29,280 outside 431 00:17:33,590 --> 00:17:31,440 besides you know having been up here now 432 00:17:35,350 --> 00:17:33,600 for over 200 days 433 00:17:37,190 --> 00:17:35,360 you know besides the personal connection 434 00:17:39,830 --> 00:17:37,200 you miss with people on earth the next 435 00:17:40,870 --> 00:17:39,840 thing i miss is going outside the 436 00:17:43,350 --> 00:17:40,880 freedom 437 00:17:45,350 --> 00:17:43,360 to uh you know walk out my front door 438 00:17:47,430 --> 00:17:45,360 feel the sun on my face 439 00:17:50,789 --> 00:17:47,440 you know the wind at my back 440 00:17:52,870 --> 00:17:50,799 uh you know put my feet in the grass 441 00:17:54,549 --> 00:17:52,880 you know those kind of things 442 00:17:56,549 --> 00:17:54,559 is something that 443 00:17:58,390 --> 00:17:56,559 i definitely would not want to 444 00:18:00,549 --> 00:17:58,400 live the rest of my life with you know i 445 00:18:03,510 --> 00:18:00,559 could without i could do it for maybe a 446 00:18:09,510 --> 00:18:03,520 few years but um you know i would never 447 00:18:14,070 --> 00:18:12,070 uh hi scott my name is louis cole i run 448 00:18:16,390 --> 00:18:14,080 a popular travel adventure daily 449 00:18:18,630 --> 00:18:16,400 vlogging channel on youtube i actually 450 00:18:20,950 --> 00:18:18,640 uh spoke to you well via like a video 451 00:18:22,789 --> 00:18:20,960 message earlier in the year in may nasa 452 00:18:24,230 --> 00:18:22,799 approached a few vloggers 453 00:18:26,470 --> 00:18:24,240 it was hosted on the nasa website i 454 00:18:29,110 --> 00:18:26,480 don't know if you remember but it's uh 455 00:18:32,230 --> 00:18:29,120 it's an honor to actually have a live 456 00:18:35,029 --> 00:18:32,240 uh chat with you now um my question is 457 00:18:37,909 --> 00:18:35,039 um i imagine the thought of returning 458 00:18:40,630 --> 00:18:37,919 when you do back to earth um there's a 459 00:18:41,909 --> 00:18:40,640 lot of positives and is exciting and i'm 460 00:18:44,310 --> 00:18:41,919 sure you're looking forward to it but is 461 00:18:46,950 --> 00:18:44,320 there anything that you fear on uh maybe 462 00:18:48,390 --> 00:18:46,960 psychological or health or 463 00:18:54,310 --> 00:18:48,400 you know is there anything you fear 464 00:18:58,310 --> 00:18:55,990 that's an interesting point you know i 465 00:19:00,470 --> 00:18:58,320 just started thinking about coming back 466 00:19:02,710 --> 00:19:00,480 recently i tried not to you know for a 467 00:19:05,430 --> 00:19:02,720 long time and uh 468 00:19:07,669 --> 00:19:05,440 you know it's you know people uh 469 00:19:09,990 --> 00:19:07,679 that have been in situations uh you know 470 00:19:11,590 --> 00:19:10,000 where they can't go home have given me 471 00:19:13,909 --> 00:19:11,600 the advice that you know you don't want 472 00:19:16,870 --> 00:19:13,919 to count down you want to count up 473 00:19:18,390 --> 00:19:16,880 the number of days but it has entered my 474 00:19:19,990 --> 00:19:18,400 mind and i think 475 00:19:21,510 --> 00:19:20,000 you know i've been here over 200 days 476 00:19:23,510 --> 00:19:21,520 and it seems like i've been here a 477 00:19:25,110 --> 00:19:23,520 really long time it's almost like i feel 478 00:19:26,070 --> 00:19:25,120 like i've forgotten 479 00:19:28,470 --> 00:19:26,080 uh 480 00:19:31,590 --> 00:19:28,480 what it's like to live on earth 481 00:19:33,350 --> 00:19:31,600 and i um you know 482 00:19:35,990 --> 00:19:33,360 i do 483 00:19:38,870 --> 00:19:36,000 feel a little bit apprehension of you 484 00:19:41,669 --> 00:19:38,880 know what it will be like to get 485 00:19:44,390 --> 00:19:41,679 adjusted even though i really look 486 00:19:46,630 --> 00:19:44,400 forward to it and uh but i think there 487 00:19:48,470 --> 00:19:46,640 is some uh there will be an adjustment 488 00:19:51,110 --> 00:19:48,480 period and it does give me a little bit 489 00:19:53,669 --> 00:19:51,120 of an apprehension for what that will be 490 00:19:57,110 --> 00:19:53,679 like the last time i flew a long 491 00:19:59,110 --> 00:19:57,120 duration flight it was 159 days 492 00:20:01,029 --> 00:19:59,120 about six months and it took me about 493 00:20:03,350 --> 00:20:01,039 six months to feel back to normal 494 00:20:05,110 --> 00:20:03,360 getting back into the routine of 495 00:20:07,029 --> 00:20:05,120 of a 496 00:20:08,789 --> 00:20:07,039 you know your daily life where it's kind 497 00:20:10,789 --> 00:20:08,799 of up to you to decide what you're going 498 00:20:12,630 --> 00:20:10,799 to do and we have this we have this 499 00:20:15,270 --> 00:20:12,640 timeline here with a 500 00:20:16,789 --> 00:20:15,280 with a you know line marching across the 501 00:20:19,029 --> 00:20:16,799 screen and it shows us what we're going 502 00:20:21,350 --> 00:20:19,039 to do in like five minute blocks you 503 00:20:23,110 --> 00:20:21,360 know some of the activities are much 504 00:20:24,710 --> 00:20:23,120 longer than that but you know it's 505 00:20:27,270 --> 00:20:24,720 basically telling you what to do all the 506 00:20:28,789 --> 00:20:27,280 time and then you get home and you know 507 00:20:30,710 --> 00:20:28,799 you don't have this i think in a lot of 508 00:20:33,270 --> 00:20:30,720 ways it might be like you know how 509 00:20:35,590 --> 00:20:33,280 someone who's coming out of prison has a 510 00:20:37,110 --> 00:20:35,600 uh you know an adjustment period and in 511 00:20:38,470 --> 00:20:37,120 some ways they're more comfortable in 512 00:20:41,270 --> 00:20:38,480 prison because 513 00:20:43,350 --> 00:20:41,280 they're uh you know their life is so uh 514 00:20:44,950 --> 00:20:43,360 you know regimented and they they've 515 00:20:46,310 --> 00:20:44,960 gotten used to it so 516 00:20:47,350 --> 00:20:46,320 um you know i'm not worried about the 517 00:20:49,590 --> 00:20:47,360 physical 518 00:20:51,110 --> 00:20:49,600 uh part of that but i am starting to 519 00:20:53,669 --> 00:20:51,120 think a little bit about you know 520 00:20:55,029 --> 00:20:53,679 psychologically what it'll be like 521 00:20:56,710 --> 00:20:55,039 leaving 522 00:21:01,029 --> 00:20:56,720 this environment and going back to one 523 00:21:08,470 --> 00:21:03,110 taylor 524 00:21:11,190 --> 00:21:08,480 to ask a little bit about the radiation 525 00:21:13,669 --> 00:21:11,200 environment on the iss i know it's low 526 00:21:16,149 --> 00:21:13,679 earth orbit and you're shielded by the 527 00:21:18,149 --> 00:21:16,159 earth's magnetic field but do you have a 528 00:21:20,230 --> 00:21:18,159 shielded section or semi-shielded 529 00:21:21,270 --> 00:21:20,240 section and what are kind of the dose 530 00:21:23,350 --> 00:21:21,280 production 531 00:21:25,350 --> 00:21:23,360 predictions over your your mission that 532 00:21:27,750 --> 00:21:25,360 was the first question if i can ask the 533 00:21:29,750 --> 00:21:27,760 second one if it would be 534 00:21:32,390 --> 00:21:29,760 what are some of the experiments you're 535 00:21:35,510 --> 00:21:32,400 working on right now as part of the 536 00:21:40,870 --> 00:21:35,520 iss national laboratory system and maybe 537 00:21:45,909 --> 00:21:42,549 yeah so 538 00:21:47,909 --> 00:21:45,919 there are certain areas that 539 00:21:50,470 --> 00:21:47,919 the only areas that are actually you 540 00:21:53,750 --> 00:21:50,480 know were shielded by design 541 00:21:55,750 --> 00:21:53,760 our our crew quarters have some uh 542 00:21:57,029 --> 00:21:55,760 special we call them bricks but they're 543 00:21:59,510 --> 00:21:57,039 radiation 544 00:22:01,510 --> 00:21:59,520 absorbent material in them to give us 545 00:22:02,789 --> 00:22:01,520 more radiation protection while we're 546 00:22:04,789 --> 00:22:02,799 sleeping and 547 00:22:06,950 --> 00:22:04,799 one of the crew quarters that 548 00:22:08,070 --> 00:22:06,960 the russian guys stay in doesn't have 549 00:22:09,750 --> 00:22:08,080 those 550 00:22:11,110 --> 00:22:09,760 so that person actually gets a lot more 551 00:22:13,190 --> 00:22:11,120 radiation than the guy that's just 552 00:22:15,270 --> 00:22:13,200 sleeping across the hall from them 553 00:22:16,789 --> 00:22:15,280 don't ask me why it's like that but it 554 00:22:18,310 --> 00:22:16,799 is 555 00:22:19,750 --> 00:22:18,320 and you can see it in some of their 556 00:22:20,630 --> 00:22:19,760 radiation monitors they have these 557 00:22:22,789 --> 00:22:20,640 certain 558 00:22:25,029 --> 00:22:22,799 monitoring devices that's like a gel and 559 00:22:27,190 --> 00:22:25,039 you could see these specs that are where 560 00:22:29,110 --> 00:22:27,200 this gel got 561 00:22:30,870 --> 00:22:29,120 radiated 562 00:22:33,750 --> 00:22:30,880 and if you're the guy that lives without 563 00:22:35,830 --> 00:22:33,760 them you can see what your gel is 564 00:22:37,830 --> 00:22:35,840 getting along with the gel in the test 565 00:22:38,549 --> 00:22:37,840 tube 566 00:22:42,310 --> 00:22:38,559 so 567 00:22:43,430 --> 00:22:42,320 the the dosage we get um 568 00:22:46,149 --> 00:22:43,440 i'm trying to 569 00:22:48,470 --> 00:22:46,159 recall what the units are 570 00:22:49,350 --> 00:22:48,480 um 571 00:22:50,870 --> 00:22:49,360 i'm 572 00:22:53,110 --> 00:22:50,880 i don't want to be wrong but i was 573 00:22:56,549 --> 00:22:53,120 thinking miller ram perhaps and you can 574 00:22:58,630 --> 00:22:56,559 correct me if i'm if i'm uh kind of 575 00:22:59,750 --> 00:22:58,640 completely out to lunch there 576 00:23:03,029 --> 00:22:59,760 but uh 577 00:23:05,510 --> 00:23:03,039 i think over the course of the six 578 00:23:10,950 --> 00:23:05,520 months i've been here or seven months so 579 00:23:13,029 --> 00:23:10,960 far i've gotten about uh 50 to 60 and 580 00:23:15,990 --> 00:23:13,039 correct me if i'm wrong on the units 581 00:23:28,149 --> 00:23:18,549 no i think it's miller and so yeah 582 00:23:35,190 --> 00:23:31,270 and the second part of your question um 583 00:23:39,750 --> 00:23:37,430 a few months ago seems like you know an 584 00:23:40,950 --> 00:23:39,760 eternity ago we did a lot of experiments 585 00:23:44,149 --> 00:23:40,960 with uh 586 00:23:45,510 --> 00:23:44,159 with some rodents mice and uh some of 587 00:23:49,029 --> 00:23:45,520 those rodents 588 00:23:51,909 --> 00:23:49,039 were national laboratory rodents and uh 589 00:23:54,070 --> 00:23:51,919 you know we used to we dissect dissected 590 00:23:56,549 --> 00:23:54,080 them you euthanized them dissected them 591 00:23:58,630 --> 00:23:56,559 and you know removed their organs 592 00:24:00,549 --> 00:23:58,640 uh some of the stuff uh some of their 593 00:24:02,549 --> 00:24:00,559 bones we x-rayed up here while they were 594 00:24:04,870 --> 00:24:02,559 still alive see what kind of bone loss 595 00:24:06,630 --> 00:24:04,880 they were experiencing and then you know 596 00:24:09,029 --> 00:24:06,640 we're sending um 597 00:24:10,870 --> 00:24:09,039 you know samples back to the back to 598 00:24:13,350 --> 00:24:10,880 earth you know some of those are for a 599 00:24:15,590 --> 00:24:13,360 biotech company some of the research the 600 00:24:18,470 --> 00:24:15,600 national laboratory research was and 601 00:24:20,390 --> 00:24:18,480 some of its nasa research more uh you 602 00:24:22,789 --> 00:24:20,400 know dedicated to understanding you know 603 00:24:25,750 --> 00:24:22,799 what happens to us in this environment 604 00:24:28,230 --> 00:24:25,760 for ex exploration purposes versus the 605 00:24:30,310 --> 00:24:28,240 national lab that's more about improving 606 00:24:34,470 --> 00:24:30,320 you know health on earth and and for the 607 00:24:41,269 --> 00:24:35,750 meredith 608 00:24:44,470 --> 00:24:41,279 i've always wanted to go to space and i 609 00:24:47,190 --> 00:24:44,480 will hopefully before i die 610 00:24:49,190 --> 00:24:47,200 so uh mike i also have two questions 611 00:24:50,950 --> 00:24:49,200 really quickly um do you think that 612 00:24:53,029 --> 00:24:50,960 prolonged periods of time in zero 613 00:24:54,870 --> 00:24:53,039 gravity um you know many years is 614 00:24:57,110 --> 00:24:54,880 something that humans could get used to 615 00:24:58,710 --> 00:24:57,120 or do you think that if we actually end 616 00:25:00,390 --> 00:24:58,720 up living in 617 00:25:02,870 --> 00:25:00,400 actual outer space 618 00:25:05,430 --> 00:25:02,880 uh we'll need to simulate gravity by 619 00:25:07,669 --> 00:25:05,440 spinning the spacecraft and and why 620 00:25:09,190 --> 00:25:07,679 don't you guys spin this the spacecraft 621 00:25:10,710 --> 00:25:09,200 at all you know just to give you guys a 622 00:25:13,029 --> 00:25:10,720 break every now and then and then my 623 00:25:14,789 --> 00:25:13,039 second question is um 624 00:25:17,269 --> 00:25:14,799 how has being 625 00:25:18,950 --> 00:25:17,279 sorry um 626 00:25:19,990 --> 00:25:18,960 not that kind of spinning you know what 627 00:25:21,350 --> 00:25:20,000 i mean 628 00:25:22,950 --> 00:25:21,360 um 629 00:25:24,950 --> 00:25:22,960 how is being in space for such a long 630 00:25:29,269 --> 00:25:24,960 period of time change your perspective 631 00:25:34,390 --> 00:25:31,909 yeah so that's a few questions and if i 632 00:25:35,510 --> 00:25:34,400 if i don't hit them all just just ask me 633 00:25:36,710 --> 00:25:35,520 again but 634 00:25:38,549 --> 00:25:36,720 um 635 00:25:40,230 --> 00:25:38,559 you know we've talked about that it 636 00:25:43,269 --> 00:25:40,240 would be more 637 00:25:44,470 --> 00:25:43,279 convenient and more efficient to have 638 00:25:46,549 --> 00:25:44,480 gravity 639 00:25:47,830 --> 00:25:46,559 up here um 640 00:25:49,590 --> 00:25:47,840 you know 641 00:25:51,590 --> 00:25:49,600 so many things that you do become so 642 00:25:54,149 --> 00:25:51,600 much more complicated because you can't 643 00:25:56,310 --> 00:25:54,159 put anything down you got a velcro stuff 644 00:25:58,149 --> 00:25:56,320 to the wall you lose things you know 645 00:25:59,669 --> 00:25:58,159 things float away from you although you 646 00:26:00,630 --> 00:25:59,679 get better at it 647 00:26:03,110 --> 00:26:00,640 um 648 00:26:03,990 --> 00:26:03,120 you know it's it's uh you know something 649 00:26:06,630 --> 00:26:04,000 that 650 00:26:09,029 --> 00:26:06,640 you just have to learn to manage 651 00:26:10,390 --> 00:26:09,039 and you know a little bit of gravity not 652 00:26:13,750 --> 00:26:10,400 earth's gravity but a little bit of 653 00:26:16,070 --> 00:26:13,760 gravity you know keeping stuff um 654 00:26:19,110 --> 00:26:16,080 where it needs to be would go a long way 655 00:26:21,830 --> 00:26:19,120 you know the systems could be designed 656 00:26:24,710 --> 00:26:21,840 more easily perhaps with 657 00:26:26,950 --> 00:26:24,720 with some gravity why don't we do that 658 00:26:29,110 --> 00:26:26,960 up here i think it's just the you know 659 00:26:31,350 --> 00:26:29,120 the engineering complexity of it and the 660 00:26:34,149 --> 00:26:31,360 fact that 661 00:26:36,310 --> 00:26:34,159 just making things more convenient for 662 00:26:38,710 --> 00:26:36,320 a space station like this is probably 663 00:26:41,110 --> 00:26:38,720 not a good reason with regards to maybe 664 00:26:43,269 --> 00:26:41,120 the cost that it would uh 665 00:26:45,909 --> 00:26:43,279 take to do that which i'm not 666 00:26:48,230 --> 00:26:45,919 sure what that is 667 00:26:50,950 --> 00:26:48,240 as far as us physically 668 00:26:52,870 --> 00:26:50,960 you do get used to living up here and 669 00:26:55,029 --> 00:26:52,880 you know sometimes i think i feel 670 00:26:57,750 --> 00:26:55,039 completely normal but then the next day 671 00:27:00,470 --> 00:26:57,760 i think you know i don't you know i 672 00:27:03,269 --> 00:27:00,480 still feel some uh stuffiness and 673 00:27:05,029 --> 00:27:03,279 swelling in my head at times your 674 00:27:07,269 --> 00:27:05,039 digestive system 675 00:27:09,350 --> 00:27:07,279 you know some days it feels okay and 676 00:27:12,149 --> 00:27:09,360 other days not you know gravity is very 677 00:27:15,510 --> 00:27:12,159 important for how it not only 678 00:27:18,070 --> 00:27:15,520 you know allows us to to keep things 679 00:27:21,269 --> 00:27:18,080 where where they need to stay but also 680 00:27:22,149 --> 00:27:21,279 push things where they don't need to be 681 00:27:23,029 --> 00:27:22,159 so 682 00:27:24,230 --> 00:27:23,039 um 683 00:27:25,830 --> 00:27:24,240 and 684 00:27:27,590 --> 00:27:25,840 could you live like that for a long 685 00:27:30,470 --> 00:27:27,600 period of time yes would you like to 686 00:27:32,789 --> 00:27:30,480 live like that for a long period of time 687 00:27:34,470 --> 00:27:32,799 um like years 688 00:27:35,990 --> 00:27:34,480 you know maybe not it's probably 689 00:27:46,950 --> 00:27:36,000 somewhat 690 00:27:52,149 --> 00:27:49,830 uh why is it so complex to uh to spin 691 00:27:53,350 --> 00:27:52,159 the capsule in space because you know 692 00:27:54,950 --> 00:27:53,360 my understanding is that you know if 693 00:27:56,470 --> 00:27:54,960 there's no friction in space and if you 694 00:27:59,190 --> 00:27:56,480 just kind of give it that initial push 695 00:28:01,269 --> 00:27:59,200 it'll just keep spinning 696 00:28:03,110 --> 00:28:01,279 right 697 00:28:04,789 --> 00:28:03,120 well it would yeah that's true but it 698 00:28:07,110 --> 00:28:04,799 would definitely it would definitely 699 00:28:08,549 --> 00:28:07,120 affect the uh you know the usable volume 700 00:28:10,630 --> 00:28:08,559 of the spacecraft i think you'd need a 701 00:28:13,029 --> 00:28:10,640 really big moment arm or you're going to 702 00:28:15,669 --> 00:28:13,039 have a pretty big gravity gradient like 703 00:28:18,310 --> 00:28:15,679 if i you know if i spin my body i might 704 00:28:20,230 --> 00:28:18,320 have you know a lot more gravity at my 705 00:28:22,149 --> 00:28:20,240 head than i will right right in the 706 00:28:24,710 --> 00:28:22,159 middle so 707 00:28:27,669 --> 00:28:24,720 i think for that to be 708 00:28:30,950 --> 00:28:27,679 to be a usable uh 709 00:28:34,149 --> 00:28:30,960 solution it would take a very large uh 710 00:28:36,710 --> 00:28:34,159 spacecraft to then you know have that 711 00:28:38,149 --> 00:28:36,720 usable volume um 712 00:28:40,630 --> 00:28:38,159 but you know this is just me thinking 713 00:28:42,230 --> 00:28:40,640 off the top of my head to answer your 714 00:28:43,590 --> 00:28:42,240 question maybe 715 00:28:46,149 --> 00:28:43,600 you know maybe my answer is wrong and 716 00:28:48,470 --> 00:28:46,159 maybe you could spin this space station 717 00:28:49,830 --> 00:28:48,480 and uh you know at this end let's say 718 00:28:51,990 --> 00:28:49,840 you know this would this is the 719 00:28:52,710 --> 00:28:52,000 longitudinal axis of the space station 720 00:28:54,789 --> 00:28:52,720 so 721 00:28:56,789 --> 00:28:54,799 you know about uh 722 00:28:59,909 --> 00:28:56,799 you know 100 uh 723 00:29:01,830 --> 00:28:59,919 probably about 150 feet down this 724 00:29:03,909 --> 00:29:01,840 in this direction is the russian segment 725 00:29:05,909 --> 00:29:03,919 so if we spun it around the space 726 00:29:07,830 --> 00:29:05,919 station around the center of gravity i 727 00:29:09,669 --> 00:29:07,840 could you know be walking 728 00:29:12,070 --> 00:29:09,679 you know on this wall with a little bit 729 00:29:13,750 --> 00:29:12,080 of gravity but uh you know halfway 730 00:29:16,710 --> 00:29:13,760 towards the russian segment we'd be 731 00:29:19,110 --> 00:29:16,720 completely floating 732 00:29:21,350 --> 00:29:19,120 maybe that's a practical 733 00:29:22,950 --> 00:29:21,360 thing to do it's uh 734 00:29:25,590 --> 00:29:22,960 i think something that 735 00:29:27,430 --> 00:29:25,600 nasa hasn't really 736 00:29:30,470 --> 00:29:27,440 considered because 737 00:29:32,549 --> 00:29:30,480 it hasn't hasn't been required for us to 738 00:29:34,310 --> 00:29:32,559 do our mission 739 00:29:36,230 --> 00:29:34,320 but it's you know it's definitely a good 740 00:29:37,590 --> 00:29:36,240 good idea and 741 00:29:39,990 --> 00:29:37,600 you know i think if people lived in 742 00:29:42,310 --> 00:29:40,000 space for a really long period of time 743 00:29:44,549 --> 00:29:42,320 it's uh definitely is something that 744 00:29:46,230 --> 00:29:44,559 would be more than just a nice to have i 745 00:29:48,149 --> 00:29:46,240 think it'd be almost be you know a 746 00:29:51,430 --> 00:29:48,159 requirement if you were gonna 747 00:29:53,990 --> 00:29:51,440 you know go on a a mission for you know 748 00:29:56,789 --> 00:29:54,000 a number of years or you know live in 749 00:29:58,070 --> 00:29:56,799 space permanently 750 00:30:00,310 --> 00:29:58,080 hey scott we're going to lose you in 751 00:30:02,630 --> 00:30:00,320 about 10 seconds i want to thank you for 752 00:30:12,870 --> 00:30:02,640 your time i know you got a lot to do but 753 00:30:15,669 --> 00:30:14,870 well it's my pleasure and uh hope you 754 00:30:17,269 --> 00:30:15,679 guys 755 00:30:18,710 --> 00:30:17,279 everyone continues to enjoy the 756 00:30:19,909 --> 00:30:18,720 conference there 757 00:30:22,710 --> 00:30:19,919 thanks for joining me on the space