1 00:00:09,400 --> 00:00:02,990 and Deborah ISS this is Houston are you 2 00:00:11,660 --> 00:00:09,410 ready for the event we're ready 3 00:00:13,789 --> 00:00:11,670 university of arizona this is Houston 4 00:00:20,120 --> 00:00:13,799 please call endeavour ISS for voice 5 00:00:24,400 --> 00:00:20,130 check hi this is Mike Drake at the 6 00:00:29,779 --> 00:00:26,960 yeah Mike we got you loud and clear 7 00:00:32,120 --> 00:00:29,789 welcome aboard we're on board the 8 00:00:42,650 --> 00:00:32,130 Japanese module on the space station 9 00:00:45,350 --> 00:00:42,660 right now well as you can hear there's a 10 00:00:48,260 --> 00:00:45,360 lot of applause in the room we have a 11 00:00:51,560 --> 00:00:48,270 lot of different people here today we 12 00:00:53,720 --> 00:00:51,570 have staffers and friends from your wife 13 00:00:55,880 --> 00:00:53,730 congressman Gabby Giffords office who 14 00:00:57,500 --> 00:00:55,890 with us we have a number of first 15 00:01:00,740 --> 00:00:57,510 responders from the fire department 16 00:01:02,150 --> 00:01:00,750 little with us most importantly for us i 17 00:01:03,830 --> 00:01:02,160 think is we got a lot of middle school 18 00:01:07,190 --> 00:01:03,840 students who are going to be the ones 19 00:01:09,620 --> 00:01:07,200 asking you questions and we also have a 20 00:01:12,320 --> 00:01:09,630 number of university of arizona space 21 00:01:14,000 --> 00:01:12,330 grant students which your wife gabby has 22 00:01:18,100 --> 00:01:14,010 been very strongly supportive of a great 23 00:01:20,210 --> 00:01:18,110 program NASA so let me get right to it 24 00:01:21,440 --> 00:01:20,220 appreciate you taking time tonight mark 25 00:01:23,450 --> 00:01:21,450 on your two colleagues do you want to 26 00:01:24,560 --> 00:01:23,460 introduce the other two colleagues with 27 00:01:29,690 --> 00:01:24,570 you so that the people in the audience 28 00:01:33,399 --> 00:01:29,700 know who they are absolutely to my right 29 00:01:37,700 --> 00:01:33,409 your left is our pilot Greg Greg Johnson 30 00:01:40,940 --> 00:01:37,710 Air Force colonel just retired and on my 31 00:01:42,230 --> 00:01:40,950 left your right Ron Garan who is the US 32 00:01:44,330 --> 00:01:42,240 segment commander of the International 33 00:01:51,469 --> 00:01:44,340 Space Station he's been on board here 34 00:01:53,090 --> 00:01:51,479 about what seven weeks now great thank 35 00:01:54,770 --> 00:01:53,100 you very much let me bring up our first 36 00:01:56,510 --> 00:01:54,780 middle school student I'm going to ask 37 00:01:58,880 --> 00:01:56,520 her to say our name and ask her question 38 00:02:00,800 --> 00:01:58,890 hi my name is lynn arriaga from Gridley 39 00:02:02,060 --> 00:02:00,810 middle school my question is what 40 00:02:07,999 --> 00:02:02,070 feeling did you have when you first 41 00:02:10,219 --> 00:02:08,009 looked out the window well let me first 42 00:02:13,729 --> 00:02:10,229 say you know for everybody there welcome 43 00:02:14,390 --> 00:02:13,739 aboard the space station it's a great 44 00:02:16,699 --> 00:02:14,400 opportunity 45 00:02:19,100 --> 00:02:16,709 he for us to have a chance to talk to 46 00:02:21,770 --> 00:02:19,110 the folks there back in Tucson I know I 47 00:02:25,550 --> 00:02:21,780 probably know some people in the in the 48 00:02:27,199 --> 00:02:25,560 office we can't see you but you know 49 00:02:29,270 --> 00:02:27,209 it's it's nice to have the opportunity 50 00:02:31,190 --> 00:02:29,280 to do this event we just got up I 51 00:02:35,119 --> 00:02:31,200 imagined you guys are getting ready to 52 00:02:36,559 --> 00:02:35,129 go to sleep this morning with rig up or 53 00:02:38,960 --> 00:02:36,569 this evening with regards to your 54 00:02:41,000 --> 00:02:38,970 question though for me when I first saw 55 00:02:43,729 --> 00:02:41,010 the earth it was over 10 years ago I 56 00:02:45,979 --> 00:02:43,739 very distinctly remember it I was the 57 00:02:48,289 --> 00:02:45,989 pilot on the same space shuttle that's 58 00:02:50,119 --> 00:02:48,299 docked just a little bit too out that 59 00:02:53,240 --> 00:02:50,129 hatch and to our left space shuttle 60 00:02:56,240 --> 00:02:53,250 endeavour and at Mach 15 when you're 61 00:02:59,119 --> 00:02:56,250 going into orbit the space shuttle rolls 62 00:03:00,920 --> 00:02:59,129 the head to heads up so it's upside down 63 00:03:03,140 --> 00:03:00,930 and it rolls heads up and I looked over 64 00:03:05,179 --> 00:03:03,150 my right shoulder out the window you can 65 00:03:06,500 --> 00:03:05,189 see this big blue planet out there and 66 00:03:07,610 --> 00:03:06,510 it's really like even though it was 10 67 00:03:11,300 --> 00:03:07,620 years ago it's like it was yesterday 68 00:03:17,869 --> 00:03:11,310 very very spectacular view is pretty 69 00:03:20,629 --> 00:03:17,879 exciting to get to go into space i'm 70 00:03:26,479 --> 00:03:20,639 going to add to that answer only because 71 00:03:29,869 --> 00:03:26,489 i experienced my first day time liftoff 72 00:03:32,569 --> 00:03:29,879 about a week and a half ago and to my 73 00:03:34,699 --> 00:03:32,579 left was commander Kelly and I was the 74 00:03:37,939 --> 00:03:34,709 pilot in the right seat just like Mark 75 00:03:39,800 --> 00:03:37,949 was recalling from 10 years ago my first 76 00:03:42,559 --> 00:03:39,810 flight was three years ago and it was at 77 00:03:45,680 --> 00:03:42,569 night and so this past launch was my 78 00:03:47,930 --> 00:03:45,690 first date launches well and looking 79 00:03:52,819 --> 00:03:47,940 over my right shoulder I was amazed at 80 00:03:55,069 --> 00:03:52,829 how the Atlantic Ocean accelerated by I 81 00:03:58,399 --> 00:03:55,079 do recall looking out the window and 82 00:04:00,020 --> 00:03:58,409 Mark said focus because as the pilot I'm 83 00:04:02,719 --> 00:04:00,030 supposed to focus on the engine sins 84 00:04:04,099 --> 00:04:02,729 other systems but I was amazed it would 85 00:04:10,009 --> 00:04:04,109 it look like out the window so I just 86 00:04:11,719 --> 00:04:10,019 wanted to share that with you thanks so 87 00:04:14,149 --> 00:04:11,729 much it's nice to know you're human as 88 00:04:16,759 --> 00:04:14,159 well as highly talented and trained next 89 00:04:18,649 --> 00:04:16,769 question please say your name hi I'm 90 00:04:20,479 --> 00:04:18,659 Alex Boland and do you have to tie 91 00:04:27,470 --> 00:04:20,489 everything while in space or during left 92 00:04:35,490 --> 00:04:31,770 hi Alex yeah we really do when on launch 93 00:04:37,620 --> 00:04:35,500 everything vibrates and shakes and so 94 00:04:39,330 --> 00:04:37,630 everything has to be tied down but once 95 00:04:41,220 --> 00:04:39,340 we get to orbit it you know it's not 96 00:04:42,950 --> 00:04:41,230 shaking and vibrating anymore but if we 97 00:04:44,820 --> 00:04:42,960 don't tie it down it will float away so 98 00:04:47,970 --> 00:04:44,830 you know one of the big challenges 99 00:04:51,480 --> 00:04:47,980 living up here is not losing your stuff 100 00:04:54,480 --> 00:04:51,490 so we have to keep things tied down keep 101 00:04:55,920 --> 00:04:54,490 things secure because you know you'll 102 00:04:57,450 --> 00:04:55,930 lose it pretty fast but that you know 103 00:04:59,160 --> 00:04:57,460 that becomes challenging but it also 104 00:05:02,070 --> 00:04:59,170 becomes fun too so if you're eating a 105 00:05:03,930 --> 00:05:02,080 meal and you know you have a couple 106 00:05:05,280 --> 00:05:03,940 things in your hands if you if you run 107 00:05:07,650 --> 00:05:05,290 out of hands you could just take your 108 00:05:10,800 --> 00:05:07,660 your food and stick it right there and 109 00:05:12,660 --> 00:05:10,810 then go about go about you know getting 110 00:05:14,310 --> 00:05:12,670 a drink or something else and then just 111 00:05:17,670 --> 00:05:14,320 grab it in there it is ok just like that 112 00:05:19,230 --> 00:05:17,680 so so it's a you know it's challenging 113 00:05:26,490 --> 00:05:19,240 on one hand but it's a lot of fun on the 114 00:05:29,400 --> 00:05:26,500 other sounds like very convenient and 115 00:05:34,080 --> 00:05:29,410 better than growing another arm next 116 00:05:35,760 --> 00:05:34,090 student please say your name hi my name 117 00:05:37,350 --> 00:05:35,770 is baby bishop from Gridley middle 118 00:05:45,570 --> 00:05:37,360 school my question is how are you 119 00:05:48,120 --> 00:05:45,580 adjusting to zero gravity yeah I think 120 00:05:51,180 --> 00:05:48,130 the first time you fly into space it 121 00:05:53,970 --> 00:05:51,190 takes a while to get used to it you know 122 00:05:56,370 --> 00:05:53,980 there's no up and down anymore and it's 123 00:05:58,440 --> 00:05:56,380 hard to manage your stuff and the fluid 124 00:06:00,300 --> 00:05:58,450 shifts in your body so you don't you 125 00:06:03,240 --> 00:06:00,310 don't feel too well the more you do it 126 00:06:06,030 --> 00:06:03,250 the easier it gets seems like for me 127 00:06:08,760 --> 00:06:06,040 this is my fourth flight and it seems 128 00:06:11,880 --> 00:06:08,770 like my body remembers what this is all 129 00:06:14,220 --> 00:06:11,890 about and understands it and I can get 130 00:06:16,560 --> 00:06:14,230 adjusted quicker space station crew 131 00:06:18,390 --> 00:06:16,570 members tend to say it takes about a 132 00:06:20,130 --> 00:06:18,400 month till you're really adjusted on 133 00:06:22,320 --> 00:06:20,140 orbit I've never been in space for a 134 00:06:28,920 --> 00:06:22,330 month at a time so i can't really 135 00:06:36,930 --> 00:06:35,340 thank you and the next question hi my 136 00:06:38,969 --> 00:06:36,940 name is MIA birch from girly middle 137 00:06:40,650 --> 00:06:38,979 school my question is why do you take 138 00:06:42,600 --> 00:06:40,660 dry food with you and can you eat 139 00:06:43,920 --> 00:06:42,610 regular meal in space or is it 140 00:06:51,570 --> 00:06:43,930 impossible to keep the food from 141 00:06:54,420 --> 00:06:51,580 floating off well we have velcro 142 00:06:56,219 --> 00:06:54,430 attached to all our food items mark just 143 00:06:59,670 --> 00:06:56,229 grabbed looks like some dried fruit of 144 00:07:02,180 --> 00:06:59,680 some kind dried pineapple we have a lot 145 00:07:06,480 --> 00:07:02,190 of dehydrated foods like dehydrated 146 00:07:10,290 --> 00:07:06,490 pineapple and we have other items that 147 00:07:12,450 --> 00:07:10,300 come prepackaged all ready to go and 148 00:07:16,950 --> 00:07:12,460 they're in packets that we just put in 149 00:07:19,710 --> 00:07:16,960 the oven and heat we also have clear 150 00:07:23,580 --> 00:07:19,720 packets plastic packets that we inject 151 00:07:28,050 --> 00:07:23,590 water into rehydrate them and and and 152 00:07:31,920 --> 00:07:28,060 every meal is is fun so it's really easy 153 00:07:33,480 --> 00:07:31,930 to eat and the food is great some people 154 00:07:38,310 --> 00:07:33,490 love the shrimp cocktail I actually 155 00:07:40,050 --> 00:07:38,320 prefer the mms and it's it's it's it's a 156 00:07:42,420 --> 00:07:40,060 normal diet I made a hamburger the other 157 00:07:44,580 --> 00:07:42,430 day since it's zero gravity I was able 158 00:07:46,080 --> 00:07:44,590 to stick a tortilla on a clip put a 159 00:07:48,089 --> 00:07:46,090 little ketchup and mustard it doesn't go 160 00:07:50,939 --> 00:07:48,099 anywhere and then I stuck that the 161 00:07:53,370 --> 00:07:50,949 hamburger patty right exact right on the 162 00:07:55,830 --> 00:07:53,380 ketchup and it's stuck because of course 163 00:07:57,270 --> 00:07:55,840 gravity is not acting on it and after I 164 00:07:59,249 --> 00:07:57,280 took it off the clip I rolled it up and 165 00:08:09,089 --> 00:07:59,259 ate it so we have pretty much normal 166 00:08:15,279 --> 00:08:11,350 thank you that looks like fun next 167 00:08:17,260 --> 00:08:15,289 question hi my name is Alison ricas from 168 00:08:19,300 --> 00:08:17,270 Gridley middle school my question is how 169 00:08:25,300 --> 00:08:19,310 long does it take to readjust when you 170 00:08:27,129 --> 00:08:25,310 get back to earth well Alex that's a 171 00:08:29,679 --> 00:08:27,139 good question and a lot of it depends on 172 00:08:30,820 --> 00:08:29,689 how long you've been up here for shuttle 173 00:08:33,279 --> 00:08:30,830 crew members that are up here for maybe 174 00:08:36,519 --> 00:08:33,289 two weeks or so the adjust the 175 00:08:38,709 --> 00:08:36,529 readjustment is pretty quick maybe a few 176 00:08:41,040 --> 00:08:38,719 days I remember on my shuttle flight 177 00:08:43,600 --> 00:08:41,050 about three years ago I think it was 178 00:08:45,009 --> 00:08:43,610 probably a day or two before I could 179 00:08:46,389 --> 00:08:45,019 walk without thinking about it I 180 00:08:48,579 --> 00:08:46,399 remember when I first got back I would 181 00:08:49,870 --> 00:08:48,589 take a step and go okay there goes the 182 00:08:51,250 --> 00:08:49,880 left foot there goes the right foot I'm 183 00:08:53,470 --> 00:08:51,260 starting to lean left and you need to 184 00:08:57,009 --> 00:08:53,480 lean back right and so but that that 185 00:08:58,600 --> 00:08:57,019 passed very quickly for station crew 186 00:09:01,420 --> 00:08:58,610 members who are up here you know maybe 187 00:09:04,180 --> 00:09:01,430 six months the rehabilitation is much 188 00:09:07,960 --> 00:09:04,190 longer and some of the things that we do 189 00:09:09,579 --> 00:09:07,970 to help prevent or to make it so that 190 00:09:13,000 --> 00:09:09,589 when we get back we don't have such a 191 00:09:15,970 --> 00:09:13,010 big adjustment period is exercise and we 192 00:09:19,030 --> 00:09:15,980 do two hours a day of either resistance 193 00:09:20,889 --> 00:09:19,040 exercise like weight lifting or a robic 194 00:09:23,439 --> 00:09:20,899 exercise like riding the bike or running 195 00:09:26,110 --> 00:09:23,449 on a treadmill and that really seems to 196 00:09:29,009 --> 00:09:26,120 help it helps us in our adjustment when 197 00:09:31,780 --> 00:09:29,019 we come back to earth and it also helps 198 00:09:33,699 --> 00:09:31,790 prevent some of the or slow down some of 199 00:09:37,110 --> 00:09:33,709 the processes of just living in space 200 00:09:39,610 --> 00:09:37,120 like losing some of our bone mass and 201 00:09:42,670 --> 00:09:39,620 our muscles weakening and things like 202 00:09:45,280 --> 00:09:42,680 that so it helps to counteract that so 203 00:09:49,150 --> 00:09:45,290 there's a big long period of time after 204 00:09:51,100 --> 00:09:49,160 we get back where we slowly you know do 205 00:09:53,769 --> 00:09:51,110 a lot of exercise and a lot of other 206 00:10:01,870 --> 00:09:53,779 activities to to readjust to gravity 207 00:10:06,250 --> 00:10:01,880 once we get back okay now next question 208 00:10:08,350 --> 00:10:06,260 from my name is shae bushy and I'm from 209 00:10:17,040 --> 00:10:08,360 MIT Gridley middle school my question is 210 00:10:22,210 --> 00:10:20,590 well you know you could sleep just kind 211 00:10:24,700 --> 00:10:22,220 of floating around the problem with that 212 00:10:26,470 --> 00:10:24,710 is you'd bump into other people and 213 00:10:28,920 --> 00:10:26,480 you'd wake them up and then you might 214 00:10:31,480 --> 00:10:28,930 not have any idea where you're going to 215 00:10:34,120 --> 00:10:31,490 go to on the space station it's a really 216 00:10:37,690 --> 00:10:34,130 big place so what we do is we sleep in a 217 00:10:39,880 --> 00:10:37,700 sleeping bag it has a bunch of straps 218 00:10:43,450 --> 00:10:39,890 and hooks and you can tie it to the 219 00:10:45,610 --> 00:10:43,460 ceiling or to the floor or the wall last 220 00:10:48,820 --> 00:10:45,620 night I slept on the floor of the flight 221 00:10:50,350 --> 00:10:48,830 deck of the Space Shuttle Mike Fink one 222 00:10:52,570 --> 00:10:50,360 of our crew members was sleeping on the 223 00:10:55,030 --> 00:10:52,580 wall downstairs and sometimes people 224 00:10:57,070 --> 00:10:55,040 will sleep on the ceiling it takes a 225 00:10:58,720 --> 00:10:57,080 while to get used to sleeping in 226 00:11:01,630 --> 00:10:58,730 zero-gravity there's no pressure on your 227 00:11:04,570 --> 00:11:01,640 body my first night in space ten years 228 00:11:06,640 --> 00:11:04,580 ago I got in my sleeping bag and then I 229 00:11:09,310 --> 00:11:06,650 immediately rolled over on my side like 230 00:11:11,110 --> 00:11:09,320 I would in bed and then thought to 231 00:11:13,630 --> 00:11:11,120 myself well this is kind of dumb because 232 00:11:15,520 --> 00:11:13,640 there is no side because there is no up 233 00:11:24,010 --> 00:11:15,530 or down so you might as well just stay 234 00:11:25,950 --> 00:11:24,020 in the position you're in thank you hey 235 00:11:28,350 --> 00:11:25,960 who do you master 236 00:11:30,330 --> 00:11:28,360 hi my name is Kirsten Bassett and I'm 237 00:11:33,000 --> 00:11:30,340 from goody gridley middle school my 238 00:11:34,830 --> 00:11:33,010 question is how is growing plants in 239 00:11:43,290 --> 00:11:34,840 space different from growing them on 240 00:11:44,370 --> 00:11:43,300 earth Kristen that's a really good 241 00:11:47,700 --> 00:11:44,380 question because we're actually doing 242 00:11:49,230 --> 00:11:47,710 that and you know we're trying to figure 243 00:11:52,380 --> 00:11:49,240 out the answer to that question really 244 00:11:54,900 --> 00:11:52,390 and you know what effect gravity has in 245 00:11:57,630 --> 00:11:54,910 how plants grow and one of the things 246 00:11:59,550 --> 00:11:57,640 we're trying to do is remove because 247 00:12:01,980 --> 00:11:59,560 we're in space and because we're in this 248 00:12:04,350 --> 00:12:01,990 what we call microgravity environment we 249 00:12:06,870 --> 00:12:04,360 can eliminate gravity from the equation 250 00:12:08,910 --> 00:12:06,880 and we can see how plants grow without 251 00:12:11,220 --> 00:12:08,920 gravity and that helps us to better 252 00:12:13,950 --> 00:12:11,230 understand the process of plant growth 253 00:12:16,560 --> 00:12:13,960 which helps us understand how crops grow 254 00:12:17,940 --> 00:12:16,570 and how we can make more food and so one 255 00:12:21,030 --> 00:12:17,950 of the things that we're doing is we're 256 00:12:23,040 --> 00:12:21,040 looking at what fact or gravity plays in 257 00:12:27,230 --> 00:12:23,050 a plant's growth and how that compares 258 00:12:30,300 --> 00:12:27,240 to things like moisture in the soil and 259 00:12:33,360 --> 00:12:30,310 chemicals that are used for fertilizers 260 00:12:35,490 --> 00:12:33,370 and things like that and you know a lot 261 00:12:36,810 --> 00:12:35,500 of the research that we do is so that we 262 00:12:39,780 --> 00:12:36,820 can go farther and farther into space 263 00:12:41,160 --> 00:12:39,790 and you know when we go to Mars and 264 00:12:43,110 --> 00:12:41,170 beyond you know we're going to have to 265 00:12:45,180 --> 00:12:43,120 grow our own food in order to do that 266 00:12:47,610 --> 00:12:45,190 and so that's a very important part of 267 00:12:49,440 --> 00:12:47,620 the research that we do up here but you 268 00:12:51,360 --> 00:12:49,450 know on the one hand we're trying to 269 00:12:53,550 --> 00:12:51,370 discover how to go further in space but 270 00:12:56,760 --> 00:12:53,560 we're also helping you know all the 271 00:12:58,590 --> 00:12:56,770 people on earth as well as we grow you 272 00:13:00,410 --> 00:12:58,600 know figure out how to grow crops in 273 00:13:03,360 --> 00:13:00,420 areas that are stricken with drought and 274 00:13:04,710 --> 00:13:03,370 you know areas that don't have a really 275 00:13:07,440 --> 00:13:04,720 good soil and so there's a lot of 276 00:13:09,060 --> 00:13:07,450 experimentation that we do to look at 277 00:13:10,890 --> 00:13:09,070 the the effects of gravity and we also 278 00:13:13,680 --> 00:13:10,900 have you know cameras on the space 279 00:13:15,630 --> 00:13:13,690 station that look at crops throughout 280 00:13:17,880 --> 00:13:15,640 the world and evaluate how they're 281 00:13:20,040 --> 00:13:17,890 growing over time so that we could 282 00:13:26,500 --> 00:13:20,050 better understand that process a very 283 00:13:32,570 --> 00:13:29,990 hi my name is Nora Thompson from goodly 284 00:13:45,010 --> 00:13:32,580 middle school and my question is how can 285 00:13:51,250 --> 00:13:48,110 if you've watched any science fiction 286 00:13:53,870 --> 00:13:51,260 movies you might have seen rotating 287 00:13:56,510 --> 00:13:53,880 spaceships large rotating spaceships and 288 00:13:59,000 --> 00:13:56,520 that would really be the only way that I 289 00:14:01,910 --> 00:13:59,010 can think of to artificially create 290 00:14:04,550 --> 00:14:01,920 gravity we really don't know exactly 291 00:14:08,120 --> 00:14:04,560 what gravity is so that's one of the 292 00:14:10,370 --> 00:14:08,130 problems but we do know that by rotating 293 00:14:12,620 --> 00:14:10,380 a large object we can create the 294 00:14:15,490 --> 00:14:12,630 sensation of gravity now the space 295 00:14:19,160 --> 00:14:15,500 station although we're pretty much 296 00:14:20,780 --> 00:14:19,170 stationary in space with relative to the 297 00:14:24,770 --> 00:14:20,790 earth so we feel pretty much zero 298 00:14:27,620 --> 00:14:24,780 gravity we are slowly rotating as we 299 00:14:31,280 --> 00:14:27,630 orbit the earth every 90 minutes and so 300 00:14:33,950 --> 00:14:31,290 one of our fellow comrades an Italian 301 00:14:36,260 --> 00:14:33,960 astronaut he can actually sense that 302 00:14:38,810 --> 00:14:36,270 feeling where one side of the space 303 00:14:41,420 --> 00:14:38,820 shuttle has just a little bit of a drift 304 00:14:42,770 --> 00:14:41,430 up and and way at the far end and the 305 00:14:46,760 --> 00:14:42,780 Russian side it has a little bit of a 306 00:14:52,250 --> 00:14:46,770 drift down as we gradually rotate around 307 00:14:54,260 --> 00:14:52,260 the earth so I would say we possibly are 308 00:14:56,630 --> 00:14:54,270 experiencing that now some of us don't 309 00:14:58,760 --> 00:14:56,640 necessarily believe that's true but if 310 00:15:00,590 --> 00:14:58,770 you really rotate the vehicle quickly 311 00:15:09,950 --> 00:15:00,600 we'd be able to kind of have an 312 00:15:12,020 --> 00:15:09,960 artificial sense of gravity hi my name 313 00:15:14,420 --> 00:15:12,030 is Emily jhonatan from Gridley middle 314 00:15:16,700 --> 00:15:14,430 school my question is what do you do 315 00:15:25,340 --> 00:15:16,710 with the ways to in space and how do you 316 00:15:28,190 --> 00:15:25,350 recycle and the shuttle a space shuttle 317 00:15:32,120 --> 00:15:28,200 missions only about two weeks long we're 318 00:15:34,340 --> 00:15:32,130 going to land on flight day 17 so we 319 00:15:36,470 --> 00:15:34,350 bring home all our garbage it gets 320 00:15:39,000 --> 00:15:36,480 recycled on the ground we separated a 321 00:15:41,250 --> 00:15:39,010 little bit just because of areas we won 322 00:15:44,520 --> 00:15:41,260 the wet stuff together and the dry stuff 323 00:15:46,890 --> 00:15:44,530 in a different spot but on the space 324 00:15:48,840 --> 00:15:46,900 station they've got a bigger garbage 325 00:15:54,090 --> 00:15:48,850 problem someone to turn that over to Ron 326 00:15:56,820 --> 00:15:54,100 maybe he's got some comments well some 327 00:15:59,220 --> 00:15:56,830 of the garbage like just the the things 328 00:16:01,530 --> 00:15:59,230 that we make like packaging material and 329 00:16:03,510 --> 00:16:01,540 leftover food and stuff like that we 330 00:16:06,750 --> 00:16:03,520 actually have cargo ships that come up 331 00:16:08,310 --> 00:16:06,760 and deliver it goods to us and then when 332 00:16:10,710 --> 00:16:08,320 they go back to the earth they actually 333 00:16:13,290 --> 00:16:10,720 burn up in the atmosphere and so before 334 00:16:16,500 --> 00:16:13,300 they leave we pack them full of as much 335 00:16:18,720 --> 00:16:16,510 garbage as we can but on a space station 336 00:16:21,300 --> 00:16:18,730 you know it's very very expensive and 337 00:16:23,910 --> 00:16:21,310 very difficult to bring up supplies so 338 00:16:26,220 --> 00:16:23,920 whatever we can produce ourselves we 339 00:16:28,230 --> 00:16:26,230 want to do that so water for instance 340 00:16:29,670 --> 00:16:28,240 it's very difficult to bring up water so 341 00:16:33,270 --> 00:16:29,680 the water that we have we want to use 342 00:16:35,520 --> 00:16:33,280 over and over again and so when we go to 343 00:16:38,760 --> 00:16:35,530 the bathroom the urine that that is 344 00:16:42,630 --> 00:16:38,770 captured by our by our toilet basically 345 00:16:44,940 --> 00:16:42,640 is recycled and some of the condensation 346 00:16:47,760 --> 00:16:44,950 in the air that the air conditioners 347 00:16:50,280 --> 00:16:47,770 capture is also recycled and then we 348 00:16:52,590 --> 00:16:50,290 drink that so it's a it's an interesting 349 00:16:54,720 --> 00:16:52,600 process and again you know when we go 350 00:16:56,430 --> 00:16:54,730 farther and farther in space we're not 351 00:16:58,680 --> 00:16:56,440 going to be able to launch with as much 352 00:17:07,340 --> 00:16:58,690 water as well need to go to Tamar's for 353 00:17:12,720 --> 00:17:10,530 hi my name is Leo braless from criminal 354 00:17:19,260 --> 00:17:12,730 school my question is why are the space 355 00:17:21,240 --> 00:17:19,270 shuttles and spacious and so why do you 356 00:17:31,500 --> 00:17:21,250 mean like why is it the space shuttle 357 00:17:35,240 --> 00:17:31,510 white on the outside yeah yeah I really 358 00:17:37,980 --> 00:17:35,250 I don't know I imagine it has to do with 359 00:17:42,420 --> 00:17:37,990 you know when we designed it early on we 360 00:17:44,880 --> 00:17:42,430 designed spacecraft and we made the the 361 00:17:48,330 --> 00:17:44,890 Saturn a white rocket it certainly could 362 00:17:51,030 --> 00:17:48,340 be a different color when you're outside 363 00:17:54,030 --> 00:17:51,040 of the Earth's atmosphere and in the Sun 364 00:17:57,240 --> 00:17:54,040 it gets really really hot and in the 365 00:17:59,070 --> 00:17:57,250 shade it gets really really cold so I 366 00:18:02,730 --> 00:17:59,080 imagine because of the thermal 367 00:18:05,190 --> 00:18:02,740 properties and the need to reject heat 368 00:18:08,340 --> 00:18:05,200 inside the space shuttle we also have a 369 00:18:12,150 --> 00:18:08,350 lot of electronics that make heat so you 370 00:18:14,910 --> 00:18:12,160 want the outside to be a little bit on 371 00:18:17,010 --> 00:18:14,920 the cooler side so you don't have heat 372 00:18:20,340 --> 00:18:17,020 buildup so that's probably why we chose 373 00:18:22,920 --> 00:18:20,350 white as the color if you notice black 374 00:18:24,960 --> 00:18:22,930 paid pavement there in the summer 375 00:18:26,970 --> 00:18:24,970 especially in Tucson and in Arizona 376 00:18:28,530 --> 00:18:26,980 where it gets really really hot that 377 00:18:30,720 --> 00:18:28,540 stuff is a lot hotter than the white 378 00:18:33,210 --> 00:18:30,730 stuff so white would be a good choice 379 00:18:35,610 --> 00:18:33,220 the space station actually isn't white 380 00:18:38,010 --> 00:18:35,620 on the outside a lot of the panels are 381 00:18:39,870 --> 00:18:38,020 aluminum part of the Russian segment is 382 00:18:42,720 --> 00:18:39,880 kind of white it's got solar arrays that 383 00:18:45,780 --> 00:18:42,730 are orange sometimes they look a little 384 00:18:50,850 --> 00:18:45,790 bluish and some radiators so the space 385 00:18:53,700 --> 00:18:50,860 shuttles more multicolored yeah we also 386 00:18:56,010 --> 00:18:53,710 made the original external tank we 387 00:18:57,450 --> 00:18:56,020 painted white and I don't think we had 388 00:19:01,020 --> 00:18:57,460 even a good reason to do that eventually 389 00:19:03,000 --> 00:19:01,030 we took the paint off to save weight was 390 00:19:11,549 --> 00:19:03,010 about a thousand pounds i think of 391 00:19:16,570 --> 00:19:14,649 hi my name is Amanda Duncan from Gridley 392 00:19:19,060 --> 00:19:16,580 middle school my question is can you see 393 00:19:26,529 --> 00:19:19,070 signs of man-made or natural disasters 394 00:19:30,220 --> 00:19:26,539 from space Amanda you can and you know 395 00:19:31,450 --> 00:19:30,230 that's one of the really good things 396 00:19:33,070 --> 00:19:31,460 about being up here and having this 397 00:19:35,769 --> 00:19:33,080 vantage point to see the to see our 398 00:19:37,899 --> 00:19:35,779 planet from and one of the most recent 399 00:19:39,609 --> 00:19:37,909 ones is the flooding of the Mississippi 400 00:19:42,009 --> 00:19:39,619 River and we were able to take pictures 401 00:19:44,259 --> 00:19:42,019 that and kind of document over time the 402 00:19:46,659 --> 00:19:44,269 changes to the river and the effect in 403 00:19:50,349 --> 00:19:46,669 the surrounding communities and so you 404 00:19:54,970 --> 00:19:50,359 know volcanoes hurricanes pollution all 405 00:19:56,649 --> 00:19:54,980 those type of you know things that are 406 00:19:59,289 --> 00:19:56,659 affecting our environment you know we 407 00:20:00,940 --> 00:19:59,299 can monitor we can watch we can keep 408 00:20:03,639 --> 00:20:00,950 track of up here and it's really 409 00:20:05,379 --> 00:20:03,649 interesting to see that and to see the 410 00:20:08,019 --> 00:20:05,389 good things and the bad things and see 411 00:20:10,840 --> 00:20:08,029 how you know man made of effects on our 412 00:20:12,669 --> 00:20:10,850 planet are making some changes at it 413 00:20:14,139 --> 00:20:12,679 that some of them good some of them bad 414 00:20:15,700 --> 00:20:14,149 so it's good to keep track of that and 415 00:20:25,419 --> 00:20:15,710 it's a it's a wonderful place to do that 416 00:20:27,310 --> 00:20:25,429 from hi my name is Jessica Luna from 417 00:20:30,220 --> 00:20:27,320 grizzly middle school my question is 418 00:20:43,659 --> 00:20:30,230 what is a typical day like on the space 419 00:20:45,700 --> 00:20:43,669 shuttle well a typical day on the space 420 00:20:48,340 --> 00:20:45,710 shuttle is we all have a particular wake 421 00:20:51,549 --> 00:20:48,350 up time right now our wake-up time is 422 00:20:53,649 --> 00:20:51,559 about 12 hours shifted away from yours 423 00:20:55,989 --> 00:20:53,659 we just woke up and you're probably 424 00:20:58,840 --> 00:20:55,999 starting to think about going to bed 425 00:21:02,440 --> 00:20:58,850 tonight once we get up we have a couple 426 00:21:05,889 --> 00:21:02,450 hours to ourselves where we shower brush 427 00:21:07,659 --> 00:21:05,899 our teeth shave we get some to eat get a 428 00:21:11,460 --> 00:21:07,669 cup of coffee although it's not really a 429 00:21:14,590 --> 00:21:11,470 cup it's more like a bag like this and 430 00:21:16,899 --> 00:21:14,600 then and then we look at our schedule 431 00:21:18,759 --> 00:21:16,909 for the day on the space station they 432 00:21:20,409 --> 00:21:18,769 have they're given a schedule we're also 433 00:21:22,839 --> 00:21:20,419 given a schedule on the space shuttle 434 00:21:24,220 --> 00:21:22,849 and we do our various tasks they might 435 00:21:29,350 --> 00:21:24,230 be spacewalks 436 00:21:32,310 --> 00:21:29,360 they might be filling a water bag they 437 00:21:34,990 --> 00:21:32,320 might be operating the robotic arm or 438 00:21:37,299 --> 00:21:35,000 might be moving water from one place to 439 00:21:39,460 --> 00:21:37,309 another but we have various tasks they 440 00:21:42,580 --> 00:21:39,470 allow times for meals they had allowed 441 00:21:44,590 --> 00:21:42,590 times for exercise and then prior to 442 00:21:46,539 --> 00:21:44,600 sleep we have another couple hours that 443 00:21:48,280 --> 00:21:46,549 we can kind of get our stuff together 444 00:21:50,560 --> 00:21:48,290 get a little free time look out the 445 00:21:52,630 --> 00:21:50,570 window and then we go to bed on the 446 00:21:55,419 --> 00:21:52,640 space shuttle most of our schedule is 447 00:21:57,010 --> 00:21:55,429 very very regimented and and structured 448 00:21:59,799 --> 00:21:57,020 and busy for the entire time we're here 449 00:22:02,919 --> 00:21:59,809 we kind of compare it to like a sprint a 450 00:22:04,810 --> 00:22:02,929 fast running race where is on the space 451 00:22:06,240 --> 00:22:04,820 station and I've only heard I've never 452 00:22:08,049 --> 00:22:06,250 been assigned on the space station 453 00:22:09,909 --> 00:22:08,059 because they're going a little bit 454 00:22:13,240 --> 00:22:09,919 longer duration I think they do get a 455 00:22:15,010 --> 00:22:13,250 few weekend days off now and then with 456 00:22:17,110 --> 00:22:15,020 just Ronnie here I'm sure he's not going 457 00:22:19,030 --> 00:22:17,120 to get as much time off as he wants but 458 00:22:21,340 --> 00:22:19,040 they view that more is like a marathon 459 00:22:30,039 --> 00:22:21,350 and so that's pretty much a typical day 460 00:22:32,140 --> 00:22:30,049 in space hi my name is Chris krycek from 461 00:22:41,140 --> 00:22:32,150 Gridley middle school and my question is 462 00:22:43,600 --> 00:22:41,150 do you exercise or run in space on the 463 00:22:45,580 --> 00:22:43,610 space shuttle we have a bike and I'm 464 00:22:48,730 --> 00:22:45,590 actually scheduled to ride the bike here 465 00:22:52,930 --> 00:22:48,740 in a few hours helps us not lose as much 466 00:22:55,090 --> 00:22:52,940 bone mass and and be more adjusted for 467 00:22:57,370 --> 00:22:55,100 entry for which for us is actually just 468 00:22:59,590 --> 00:22:57,380 a few days from now on the space station 469 00:23:02,830 --> 00:22:59,600 they've got a more options they have a 470 00:23:04,900 --> 00:23:02,840 treadmill with with some straps to give 471 00:23:07,780 --> 00:23:04,910 you some gravity so you're strapped to 472 00:23:10,260 --> 00:23:07,790 the treadmill there's also a bike and 473 00:23:14,289 --> 00:23:10,270 there's a resistive exercise device 474 00:23:16,720 --> 00:23:14,299 which allows you to lift weights in 475 00:23:19,750 --> 00:23:16,730 space there are there's nothing has any 476 00:23:21,850 --> 00:23:19,760 weight but this device seems pretty much 477 00:23:24,190 --> 00:23:21,860 like you're lifting weights like at a 478 00:23:26,890 --> 00:23:24,200 gym so there there are options on the 479 00:23:29,380 --> 00:23:26,900 space station and like Ron said earlier 480 00:23:31,360 --> 00:23:29,390 the space station crew members are 481 00:23:33,430 --> 00:23:31,370 assigned to exercise about two hours a 482 00:23:42,700 --> 00:23:33,440 day so well after six months when they 483 00:23:48,140 --> 00:23:45,500 hi my name is Taylor Reynolds from 484 00:23:50,330 --> 00:23:48,150 goodly middle school my question is how 485 00:23:58,220 --> 00:23:50,340 does the human body change in space both 486 00:24:00,410 --> 00:23:58,230 long and short term well you know the 487 00:24:02,720 --> 00:24:00,420 human body is an amazing thing and it 488 00:24:05,360 --> 00:24:02,730 really adapts very quickly to any 489 00:24:07,670 --> 00:24:05,370 environment that it's in and you know 490 00:24:10,640 --> 00:24:07,680 very quickly after you get to space your 491 00:24:12,680 --> 00:24:10,650 body starts to to adjust and that's a 492 00:24:14,450 --> 00:24:12,690 good thing but but some of that some of 493 00:24:16,400 --> 00:24:14,460 that adjustment is not that good so one 494 00:24:17,840 --> 00:24:16,410 of the things that your body realizes is 495 00:24:20,420 --> 00:24:17,850 it doesn't really need a skeleton 496 00:24:22,370 --> 00:24:20,430 anymore and so you start losing a lot of 497 00:24:24,980 --> 00:24:22,380 the mess and your bones the density of 498 00:24:26,900 --> 00:24:24,990 your bones you don't need the muscles in 499 00:24:30,500 --> 00:24:26,910 your legs as much so you start to lose 500 00:24:32,540 --> 00:24:30,510 those as Mark said the fluid shifts so 501 00:24:34,250 --> 00:24:32,550 in your body there's fluid that is all 502 00:24:36,980 --> 00:24:34,260 kept towards your feet because of 503 00:24:39,560 --> 00:24:36,990 gravity so once you get to space that is 504 00:24:41,720 --> 00:24:39,570 free to flow to different parts of your 505 00:24:43,970 --> 00:24:41,730 body that it normally doesn't so those 506 00:24:46,640 --> 00:24:43,980 are all changes that occur your eyes 507 00:24:49,400 --> 00:24:46,650 change shape so there's a lot of these 508 00:24:50,870 --> 00:24:49,410 different effects that occur as your 509 00:24:53,780 --> 00:24:50,880 body tries to adjust to its new 510 00:24:55,760 --> 00:24:53,790 environment and like we had talked about 511 00:24:57,860 --> 00:24:55,770 before so you know some of these bad 512 00:25:01,340 --> 00:24:57,870 effects like losing bone density we have 513 00:25:04,460 --> 00:25:01,350 to counteract through other means like 514 00:25:08,630 --> 00:25:04,470 exercise so like I said the body is an 515 00:25:10,640 --> 00:25:08,640 amazing adaptive thing and it's it's you 516 00:25:11,540 --> 00:25:10,650 know something that we study up here a 517 00:25:13,970 --> 00:25:11,550 great deal we have a lot of 518 00:25:16,370 --> 00:25:13,980 experimentation that we use that we do 519 00:25:18,770 --> 00:25:16,380 on ourselves and on each other as 520 00:25:20,900 --> 00:25:18,780 crewmates and you know where we are 521 00:25:29,150 --> 00:25:20,910 learning more about the human body with 522 00:25:31,790 --> 00:25:29,160 our time up here hi my name is Jonas 523 00:25:41,180 --> 00:25:31,800 list from Grilli milk oh my question is 524 00:25:44,540 --> 00:25:41,190 what is astronaut training like it 525 00:25:46,490 --> 00:25:44,550 varies a little bit between the space 526 00:25:48,560 --> 00:25:46,500 station and the Space Shuttle actually 527 00:25:51,200 --> 00:25:48,570 pretty significantly for a space station 528 00:25:53,060 --> 00:25:51,210 crew member you're training to be 529 00:25:56,180 --> 00:25:53,070 on an expedition for a very long period 530 00:25:58,669 --> 00:25:56,190 of time and operating different 531 00:26:00,649 --> 00:25:58,679 laboratories aboard the space station as 532 00:26:03,680 --> 00:26:00,659 well as the space station systems that 533 00:26:06,500 --> 00:26:03,690 keep you alive and recycle urine into 534 00:26:08,630 --> 00:26:06,510 water like ron was talking about on the 535 00:26:12,169 --> 00:26:08,640 space shuttle it's more like I mean it's 536 00:26:14,180 --> 00:26:12,179 a chip more like a maybe a ship at sea 537 00:26:17,090 --> 00:26:14,190 but an airplane the combination of the 538 00:26:19,700 --> 00:26:17,100 two it has environmental systems for 539 00:26:22,010 --> 00:26:19,710 life support but also as a systems that 540 00:26:25,190 --> 00:26:22,020 an airplane would have as well as a 541 00:26:27,620 --> 00:26:25,200 robotic arm to do robotic arm operations 542 00:26:30,919 --> 00:26:27,630 the space station has us as well so we 543 00:26:33,019 --> 00:26:30,929 got to learn about the systems and we 544 00:26:35,510 --> 00:26:33,029 got to learn how to operate them really 545 00:26:38,389 --> 00:26:35,520 well particularly on liftoff and landing 546 00:26:41,450 --> 00:26:38,399 it's very dynamic environment things can 547 00:26:44,149 --> 00:26:41,460 happen very fast things can break so we 548 00:26:47,269 --> 00:26:44,159 spend a lot of time in space shuttle 549 00:26:50,930 --> 00:26:47,279 simulators practicing to handle things 550 00:26:53,450 --> 00:26:50,940 when they go wrong so Greg and I here 551 00:26:57,139 --> 00:26:53,460 have spent probably thousands of hours 552 00:26:59,720 --> 00:26:57,149 in in the space shuttle simulator during 553 00:27:01,430 --> 00:26:59,730 liftoff and landing for the Space 554 00:27:05,120 --> 00:27:01,440 Shuttle we also have to practice landing 555 00:27:06,769 --> 00:27:05,130 it we practice space walks we had three 556 00:27:10,519 --> 00:27:06,779 of our crew members do four spacewalks 557 00:27:14,480 --> 00:27:10,529 over the last week or so they spent a 558 00:27:16,850 --> 00:27:14,490 lot of time in a very large pool in the 559 00:27:19,070 --> 00:27:16,860 spacesuit that provides some neutral 560 00:27:21,019 --> 00:27:19,080 buoyancy so it's similar to the 561 00:27:23,630 --> 00:27:21,029 spacewalk we practice robotic arm 562 00:27:26,810 --> 00:27:23,640 operations we're in a classroom kind of 563 00:27:29,090 --> 00:27:26,820 like you guys might be at your at your 564 00:27:36,639 --> 00:27:29,100 middle school so it's it's very varied 565 00:27:42,440 --> 00:27:39,049 okay mark I'm told we have time for one 566 00:27:44,480 --> 00:27:42,450 last question so here's the last one hi 567 00:27:46,730 --> 00:27:44,490 my name is Maddie Shaw from Gridley 568 00:27:52,010 --> 00:27:46,740 middle school my question is how do you 569 00:27:57,680 --> 00:27:52,020 shower in space well thanks thanks 570 00:28:00,139 --> 00:27:57,690 Maddie we don't have a shower a Skylab 571 00:28:01,549 --> 00:28:00,149 after the Apollo program where we went 572 00:28:04,700 --> 00:28:01,559 to the moon actually had something that 573 00:28:06,289 --> 00:28:04,710 was like a shower and I think work 574 00:28:09,110 --> 00:28:06,299 pretty well on the space station and 575 00:28:11,779 --> 00:28:09,120 space shuttle we don't so we take a bath 576 00:28:13,190 --> 00:28:11,789 kind of like like somebody would if they 577 00:28:15,919 --> 00:28:13,200 were in a hospital bed I mean with a 578 00:28:18,740 --> 00:28:15,929 towel and water and soap on it you rub 579 00:28:20,899 --> 00:28:18,750 it on yourself and then you you wipe it 580 00:28:24,500 --> 00:28:20,909 off later so it's not the greatest 581 00:28:26,539 --> 00:28:24,510 shower but you know it works it works 582 00:28:30,590 --> 00:28:26,549 for two weeks for us and it'll it'll 583 00:28:33,139 --> 00:28:30,600 work for six months for Ron so that 584 00:28:35,330 --> 00:28:33,149 that's a very good question before we go 585 00:28:37,820 --> 00:28:35,340 I wanted to congratulate the University 586 00:28:39,169 --> 00:28:37,830 of Arizona on their new project and I 587 00:28:41,330 --> 00:28:39,179 can't remember the name of it we just 588 00:28:43,820 --> 00:28:41,340 saw it in the news since we've since we 589 00:28:46,399 --> 00:28:43,830 launched on the on the sixteenth of may 590 00:28:50,149 --> 00:28:46,409 but their project to visit an asteroid 591 00:28:53,870 --> 00:28:50,159 that's you know very exciting it's I 592 00:28:57,470 --> 00:28:53,880 think one of the biggest NASA related 593 00:29:00,200 --> 00:28:57,480 projects at a university has had as I 594 00:29:02,480 --> 00:29:00,210 wanted to congratulate the University of 595 00:29:04,700 --> 00:29:02,490 Arizona for for you know for that 596 00:29:06,919 --> 00:29:04,710 milestone in their in their exploration 597 00:29:09,289 --> 00:29:06,929 of space so thanks very much everybody 598 00:29:16,610 --> 00:29:09,299 it was great talking to you today and 599 00:29:30,880 --> 00:29:16,620 hope to see you in Tucson thank you much 600 00:29:30,890 --> 00:29:39,010 I'm going to fly out of the way here 601 00:30:03,590 --> 00:30:00,320 safe travels you're welcome endeavour 602 00:30:08,120 --> 00:30:03,600 ISS this is Houston ACR thank you that