1 00:00:07,430 --> 00:00:03,110 alicia simpson and happy holidays from 2 00:00:07,440 --> 00:00:13,030 happy holidays to you 3 00:00:26,950 --> 00:00:14,549 we're ready for your questions whenever 4 00:00:26,960 --> 00:00:34,310 what is done for the astronauts to keep 5 00:00:37,350 --> 00:00:35,830 we're having a hard time hearing you so 6 00:00:39,270 --> 00:00:37,360 you guys need to speak up a little bit 7 00:00:40,709 --> 00:00:39,280 we can see you here as well but i think 8 00:00:46,630 --> 00:00:40,719 we already know what your question was 9 00:00:51,670 --> 00:00:49,350 olivia did you ask me about their family 10 00:00:54,229 --> 00:00:51,680 about their family 11 00:00:56,229 --> 00:00:54,239 yes i did 12 00:00:58,229 --> 00:00:56,239 okay um 13 00:00:59,830 --> 00:00:58,239 it's it's kind of you know it's 14 00:01:01,430 --> 00:00:59,840 challenging for them just imagine if you 15 00:01:03,990 --> 00:01:01,440 were away from your family for long 16 00:01:05,509 --> 00:01:04,000 periods of time so uh but we have really 17 00:01:07,429 --> 00:01:05,519 good things in place here at nasa for 18 00:01:08,950 --> 00:01:07,439 them to be able to uh do video 19 00:01:10,950 --> 00:01:08,960 conferences with them like you're doing 20 00:01:13,190 --> 00:01:10,960 with me to be able to call down and talk 21 00:01:15,109 --> 00:01:13,200 to them on the phone so they're they're 22 00:01:16,550 --> 00:01:15,119 always in contact with their family but 23 00:01:17,990 --> 00:01:16,560 you know no one wants to be away from 24 00:01:19,590 --> 00:01:18,000 their family for a long period of time 25 00:01:20,630 --> 00:01:19,600 but we make sure that they are able to 26 00:01:22,310 --> 00:01:20,640 do that 27 00:01:24,149 --> 00:01:22,320 the really cool thing is that we have so 28 00:01:27,350 --> 00:01:24,159 many different ways of communicating 29 00:01:28,550 --> 00:01:27,360 with the crews now on orbit that we have 30 00:01:29,749 --> 00:01:28,560 email 31 00:01:31,270 --> 00:01:29,759 which is a 32 00:01:33,510 --> 00:01:31,280 way a lot of parents keep in touch with 33 00:01:34,630 --> 00:01:33,520 their kids anyway these days especially 34 00:01:36,310 --> 00:01:34,640 when they've grown up and gone away to 35 00:01:39,030 --> 00:01:36,320 college and the like 36 00:01:43,270 --> 00:01:39,040 we've got special sessions where we use 37 00:01:45,109 --> 00:01:43,280 net meeting kind of like a facetime or a 38 00:01:47,109 --> 00:01:45,119 skype where they can talk directly and 39 00:01:48,469 --> 00:01:47,119 see each other in the in the time that 40 00:01:50,149 --> 00:01:48,479 they're doing that 41 00:01:52,069 --> 00:01:50,159 and they have a telephone up there that 42 00:01:53,590 --> 00:01:52,079 is an ip phone where they can actually 43 00:01:55,270 --> 00:01:53,600 call down and talk to their family 44 00:01:56,950 --> 00:01:55,280 members directly 45 00:01:59,910 --> 00:01:56,960 so there's all those different ways that 46 00:02:02,630 --> 00:01:59,920 they have chances to communicate both 47 00:02:04,709 --> 00:02:02,640 visually through writing and through 48 00:02:06,709 --> 00:02:04,719 audio means and so it's a little bit 49 00:02:08,630 --> 00:02:06,719 like being away on a long business trip 50 00:02:10,229 --> 00:02:08,640 for the crews and so they miss their 51 00:02:11,190 --> 00:02:10,239 families and their families miss them 52 00:02:16,309 --> 00:02:11,200 but they still have lots of 53 00:02:16,319 --> 00:02:20,150 thank you oh you're welcome 54 00:02:28,229 --> 00:02:23,270 we have our next uh student jordan perry 55 00:02:31,830 --> 00:02:29,350 i'm sorry i didn't hear you could you 56 00:02:35,190 --> 00:02:33,190 and i think she said how does the 57 00:02:37,990 --> 00:02:35,200 spacesuit work 58 00:02:39,830 --> 00:02:38,000 oh wow that's a fairly loaded question 59 00:02:41,270 --> 00:02:39,840 it uh 60 00:02:44,550 --> 00:02:41,280 kelly do you want to try to tackle it 61 00:02:45,430 --> 00:02:44,560 well the space shoots we use for the u.s 62 00:02:47,670 --> 00:02:45,440 there's two different kinds of 63 00:02:49,830 --> 00:02:47,680 spacesuits first of all there's a u.s 64 00:02:52,150 --> 00:02:49,840 spacesuit a nasa space suit we call the 65 00:02:53,750 --> 00:02:52,160 extra vehicular mobility unit and 66 00:02:56,869 --> 00:02:53,760 there's a russian one that we call the 67 00:02:59,430 --> 00:02:56,879 orlon and they're very similar because 68 00:03:00,630 --> 00:02:59,440 essentially what they are is a personal 69 00:03:03,030 --> 00:03:00,640 spaceship 70 00:03:04,949 --> 00:03:03,040 and they provide all of the protection 71 00:03:07,190 --> 00:03:04,959 from the outside environment around 72 00:03:09,670 --> 00:03:07,200 space that you would need if you were 73 00:03:12,390 --> 00:03:09,680 actually in a spaceship but it allows 74 00:03:14,470 --> 00:03:12,400 you to move about and get use your arms 75 00:03:16,949 --> 00:03:14,480 and to do important tasks that we need 76 00:03:18,309 --> 00:03:16,959 to do to maintain the space station or 77 00:03:20,630 --> 00:03:18,319 they did a lot of it to assemble the 78 00:03:23,030 --> 00:03:20,640 space station in the first place and so 79 00:03:25,350 --> 00:03:23,040 what you've got is you've got a inside 80 00:03:27,990 --> 00:03:25,360 the space dude you have a liquid cooling 81 00:03:30,710 --> 00:03:28,000 garment because in spite of the fact you 82 00:03:32,390 --> 00:03:30,720 might think space is is cool actually 83 00:03:33,750 --> 00:03:32,400 all the work that you do in it can build 84 00:03:35,670 --> 00:03:33,760 up a lot of heat and we've got really 85 00:03:36,949 --> 00:03:35,680 good insulation in the spacesuit and so 86 00:03:39,430 --> 00:03:36,959 one of the hardest things you have to do 87 00:03:40,309 --> 00:03:39,440 is get rid of all that excess heat and 88 00:03:41,990 --> 00:03:40,319 so 89 00:03:44,630 --> 00:03:42,000 there is a liquid coulee garment that 90 00:03:45,750 --> 00:03:44,640 has lots of tubing with water and they 91 00:03:47,670 --> 00:03:45,760 can 92 00:03:48,949 --> 00:03:47,680 with a little dial on the front of their 93 00:03:50,949 --> 00:03:48,959 spacesuit they can adjust the 94 00:03:52,710 --> 00:03:50,959 temperature of the spacesuit so they can 95 00:03:55,110 --> 00:03:52,720 stay comfortable and work 96 00:03:56,789 --> 00:03:55,120 they've got a little uh 97 00:03:58,390 --> 00:03:56,799 mouth water 98 00:04:00,070 --> 00:03:58,400 delivery system so that they can take a 99 00:04:02,869 --> 00:04:00,080 drink because they're usually out there 100 00:04:04,630 --> 00:04:02,879 for six and a half or more hours and so 101 00:04:06,390 --> 00:04:04,640 it's very important that they be able to 102 00:04:07,830 --> 00:04:06,400 stay rehydrated 103 00:04:10,309 --> 00:04:07,840 they have 104 00:04:12,390 --> 00:04:10,319 a multi-layer spacesuit that provides 105 00:04:15,350 --> 00:04:12,400 pressure for them and it also provides 106 00:04:18,550 --> 00:04:15,360 protection uh against uh the uh the 107 00:04:21,110 --> 00:04:18,560 thermal environment and to some level uh 108 00:04:24,070 --> 00:04:21,120 uh tiny pieces of space junk uh that 109 00:04:25,749 --> 00:04:24,080 sort of thing uh and then uh 110 00:04:27,189 --> 00:04:25,759 the gloves are really important on the 111 00:04:29,270 --> 00:04:27,199 spacesuits because when you're out there 112 00:04:31,350 --> 00:04:29,280 doing work your hands are your most 113 00:04:33,270 --> 00:04:31,360 important thing and engineers here at 114 00:04:35,510 --> 00:04:33,280 johnson space room done a lot of work 115 00:04:37,670 --> 00:04:35,520 over the years to make these gloves 116 00:04:40,469 --> 00:04:37,680 protective enough but also 117 00:04:42,870 --> 00:04:40,479 nimble enough that you can do a lot of 118 00:04:44,550 --> 00:04:42,880 the the tight work that you have to do 119 00:04:46,629 --> 00:04:44,560 when you're connecting connectors for 120 00:04:48,070 --> 00:04:46,639 electrical connections or 121 00:04:50,230 --> 00:04:48,080 connecting fluid connections are 122 00:04:52,469 --> 00:04:50,240 associated with the cooling systems on 123 00:04:54,310 --> 00:04:52,479 the space station so 124 00:04:55,670 --> 00:04:54,320 and and that's basically how it works 125 00:04:57,270 --> 00:04:55,680 you have your oxygen tanks you have 126 00:04:59,270 --> 00:04:57,280 electricity that powers the systems of 127 00:05:23,110 --> 00:04:59,280 the suit and once you go outside you're 128 00:05:23,120 --> 00:05:28,950 are there wet in mission control 129 00:05:33,029 --> 00:05:31,350 regular routines followed by yes okay 130 00:05:34,870 --> 00:05:33,039 yes there are um 131 00:05:36,950 --> 00:05:34,880 regular routines yes they're daily 132 00:05:38,550 --> 00:05:36,960 operations they have to get up they have 133 00:05:40,310 --> 00:05:38,560 to talk to the flight directors they 134 00:05:42,230 --> 00:05:40,320 have meetings and figure out what the 135 00:05:45,830 --> 00:05:42,240 tasks are for today 136 00:05:49,990 --> 00:05:47,990 and then they 137 00:05:51,990 --> 00:05:50,000 go through what the plan is for the day 138 00:05:52,790 --> 00:05:52,000 the day is already planned out and so 139 00:06:02,550 --> 00:05:52,800 the 140 00:06:05,350 --> 00:06:02,560 follow a daily routine and it's planned 141 00:06:07,110 --> 00:06:05,360 out ahead of time for the most part 142 00:06:09,990 --> 00:06:07,120 yeah interestingly though we're working 143 00:06:12,309 --> 00:06:10,000 on new ways to keep from having to have 144 00:06:14,629 --> 00:06:12,319 mission control be so directly involved 145 00:06:16,550 --> 00:06:14,639 in everything that the crews do on orbit 146 00:06:17,990 --> 00:06:16,560 the crews like to be somewhat autonomous 147 00:06:19,590 --> 00:06:18,000 so they can choose when they get their 148 00:06:21,510 --> 00:06:19,600 work done 149 00:06:23,990 --> 00:06:21,520 and when to work on one thing versus 150 00:06:26,309 --> 00:06:24,000 another thing and and uh 151 00:06:28,390 --> 00:06:26,319 it's also important that we 152 00:06:30,070 --> 00:06:28,400 learn how to do that 153 00:06:31,830 --> 00:06:30,080 without having to have mission control 154 00:06:35,029 --> 00:06:31,840 there for everything because as we go 155 00:06:37,749 --> 00:06:35,039 farther out into space there are delays 156 00:06:39,430 --> 00:06:37,759 in communication that will occur and you 157 00:06:41,189 --> 00:06:39,440 don't want to have to wait half an hour 158 00:06:42,710 --> 00:06:41,199 when you're at mars to get an answer for 159 00:06:44,790 --> 00:06:42,720 mission control before you can go on to 160 00:06:46,790 --> 00:06:44,800 the next step and so 161 00:06:49,510 --> 00:06:46,800 lately they've been doing some special 162 00:06:50,790 --> 00:06:49,520 work earlier this week they did work on 163 00:06:59,350 --> 00:06:50,800 the 164 00:07:01,430 --> 00:06:59,360 now could do it virtually on his own 165 00:07:03,110 --> 00:07:01,440 without having to ask mission control 166 00:07:05,589 --> 00:07:03,120 questions and like 167 00:07:08,309 --> 00:07:05,599 and so while there is a very structured 168 00:07:09,909 --> 00:07:08,319 routine for the crew on board 169 00:07:11,830 --> 00:07:09,919 they're also 170 00:07:14,309 --> 00:07:11,840 are looking at new opportunities where 171 00:07:15,110 --> 00:07:14,319 we can minimize that so that the crews 172 00:07:16,629 --> 00:07:15,120 can 173 00:07:18,710 --> 00:07:16,639 go to the office and do their job 174 00:07:21,189 --> 00:07:18,720 without having to have somebody explain 175 00:07:22,550 --> 00:07:21,199 how to do things all day long 176 00:07:24,150 --> 00:07:22,560 you know the other part of that is that 177 00:07:25,350 --> 00:07:24,160 the folks here in mission control have a 178 00:07:29,110 --> 00:07:25,360 schedule 179 00:07:31,270 --> 00:07:29,120 we work here in mission control 24 7 365 180 00:07:32,950 --> 00:07:31,280 days a year and so that means that there 181 00:07:35,670 --> 00:07:32,960 are three shift to flight controllers 182 00:07:37,589 --> 00:07:35,680 that work every day and they cover about 183 00:07:39,909 --> 00:07:37,599 an eight hour shift each one and then 184 00:07:41,909 --> 00:07:39,919 they have a handover period so that the 185 00:07:43,830 --> 00:07:41,919 folks who are leaving can tell the 186 00:07:45,350 --> 00:07:43,840 status of all the systems and things 187 00:07:47,830 --> 00:07:45,360 that we have to do 188 00:07:49,189 --> 00:07:47,840 to the folks that are coming on and then 189 00:07:50,629 --> 00:07:49,199 uh the 190 00:07:52,550 --> 00:07:50,639 then that crew member does the same 191 00:07:54,629 --> 00:07:52,560 thing for the oncoming crew and so we 192 00:07:56,390 --> 00:07:54,639 keep a rotating crew in it make sure 193 00:07:59,350 --> 00:07:56,400 everybody's up to date everybody knows 194 00:08:04,309 --> 00:07:59,360 the important items and that everybody's 195 00:08:24,550 --> 00:08:07,749 thank you you're welcome you're welcome 196 00:08:24,560 --> 00:08:28,550 fresh fruit 197 00:08:32,070 --> 00:08:30,790 oh yeah they would love to get it more 198 00:08:33,269 --> 00:08:32,080 often but they can 199 00:08:34,709 --> 00:08:33,279 only get it 200 00:08:37,670 --> 00:08:34,719 when there's a vehicle that can bring it 201 00:08:39,509 --> 00:08:37,680 to them but as far as the food being on 202 00:08:42,149 --> 00:08:39,519 station they have some of the regular 203 00:08:44,149 --> 00:08:42,159 stuff that you eat here on earth granola 204 00:08:45,670 --> 00:08:44,159 bars m m's things like that and that 205 00:08:47,670 --> 00:08:45,680 doesn't require anything special for 206 00:08:49,030 --> 00:08:47,680 them to have that type of thing but they 207 00:08:50,389 --> 00:08:49,040 do also have 208 00:08:53,269 --> 00:08:50,399 food that's freeze-dried that they need 209 00:08:55,430 --> 00:08:53,279 to be rehydrated um when they're up 210 00:08:57,190 --> 00:08:55,440 there and so those uh have kind of a 211 00:08:57,990 --> 00:08:57,200 shelf life of about a year year and a 212 00:08:59,670 --> 00:08:58,000 half 213 00:09:01,509 --> 00:08:59,680 and um 214 00:09:03,509 --> 00:09:01,519 they uh 215 00:09:05,030 --> 00:09:03,519 and really enjoy the food they get to 216 00:09:06,870 --> 00:09:05,040 taste it on the ground before they go up 217 00:09:08,550 --> 00:09:06,880 into space actually so they get to kind 218 00:09:10,710 --> 00:09:08,560 of pick out their menus and decide what 219 00:09:12,470 --> 00:09:10,720 they what they think they might like to 220 00:09:14,389 --> 00:09:12,480 eat for six months since they're going 221 00:09:16,550 --> 00:09:14,399 to be there so it's it's kind of fun 222 00:09:18,630 --> 00:09:16,560 they get to do food tastings and and 223 00:09:19,990 --> 00:09:18,640 kind of pick their own menu yeah a lot 224 00:09:21,670 --> 00:09:20,000 of things that they have on the space 225 00:09:23,670 --> 00:09:21,680 station to eat are the same kind of 226 00:09:25,030 --> 00:09:23,680 things that you could go to the grocery 227 00:09:27,350 --> 00:09:25,040 store and buy 228 00:09:28,630 --> 00:09:27,360 thermo stabilized meals i know there are 229 00:09:29,990 --> 00:09:28,640 some really good ones out there that you 230 00:09:31,269 --> 00:09:30,000 can just buy and you can stick them in 231 00:09:32,790 --> 00:09:31,279 your pantry and you don't have to 232 00:09:33,990 --> 00:09:32,800 refrigerate them or freeze or anything 233 00:09:35,509 --> 00:09:34,000 and you can heat them up in the 234 00:09:36,870 --> 00:09:35,519 microwave they have different ways of 235 00:09:39,269 --> 00:09:36,880 heating them on the space station they 236 00:09:41,990 --> 00:09:39,279 don't have a microwave but they they do 237 00:09:43,190 --> 00:09:42,000 have that capability to eat the same 238 00:09:45,910 --> 00:09:43,200 kind of things you would eat here on the 239 00:09:47,509 --> 00:09:45,920 ground but the the folks here in in 240 00:09:49,350 --> 00:09:47,519 mission control and in our food 241 00:09:52,070 --> 00:09:49,360 laboratory also do a lot of work to make 242 00:09:54,310 --> 00:09:52,080 sure that the nutritional components of 243 00:09:55,910 --> 00:09:54,320 the diet are really healthy 244 00:09:57,829 --> 00:09:55,920 and we're learning more and more there's 245 00:09:59,829 --> 00:09:57,839 a special experiment called pro k right 246 00:10:02,949 --> 00:09:59,839 now where doctors on the ground are 247 00:10:05,590 --> 00:10:02,959 looking at how the nutritional 248 00:10:08,389 --> 00:10:05,600 components of their food that they eat 249 00:10:10,790 --> 00:10:08,399 affect their long-term health and their 250 00:10:11,990 --> 00:10:10,800 reaction to microgravity we're finding 251 00:10:14,630 --> 00:10:12,000 out that some of the things that you 252 00:10:17,350 --> 00:10:14,640 would think might be 253 00:10:19,190 --> 00:10:17,360 the expected behavior such as eating a 254 00:10:21,590 --> 00:10:19,200 lot of protein would be good for you 255 00:10:24,230 --> 00:10:21,600 when really it may end up not being as 256 00:10:26,949 --> 00:10:24,240 good for you and so we're working on how 257 00:10:28,710 --> 00:10:26,959 to fine-tune the diet so that 258 00:10:29,829 --> 00:10:28,720 they they can 259 00:10:30,949 --> 00:10:29,839 keep good 260 00:10:34,310 --> 00:10:30,959 muscle 261 00:10:35,910 --> 00:10:34,320 health and that their bones don't 262 00:10:37,990 --> 00:10:35,920 deteriorate and 263 00:10:39,350 --> 00:10:38,000 that goes right along with exercise 264 00:10:40,949 --> 00:10:39,360 which is very important to make sure 265 00:10:42,790 --> 00:10:40,959 they stay healthy and they can return to 266 00:10:48,150 --> 00:10:42,800 one gravity and be able to be healthy 267 00:10:52,150 --> 00:10:49,750 you're welcome 268 00:10:53,590 --> 00:10:52,160 and i should add that chris hadfield uh 269 00:10:55,910 --> 00:10:53,600 has said he's bringing some special 270 00:10:57,269 --> 00:10:55,920 treats up to the crew uh on his you know 271 00:10:59,590 --> 00:10:57,279 they're about ready to dock with the 272 00:11:01,350 --> 00:10:59,600 space station tomorrow and so whenever a 273 00:11:03,030 --> 00:11:01,360 new crew comes up they bring lots of 274 00:11:04,790 --> 00:11:03,040 special treats and some of those treats 275 00:11:06,630 --> 00:11:04,800 are fresh fruit and 276 00:11:07,829 --> 00:11:06,640 special things like chocolate and other 277 00:11:09,670 --> 00:11:07,839 things so we don't know exactly what 278 00:11:10,949 --> 00:11:09,680 they're bringing but we know that the 279 00:11:13,750 --> 00:11:10,959 crew that's on board is going to get 280 00:11:16,230 --> 00:11:13,760 some special holiday surprises 281 00:11:21,269 --> 00:11:16,240 yes i'm sure there'll be maple involved 282 00:11:21,279 --> 00:11:27,110 hi i'm 283 00:11:33,430 --> 00:11:28,790 the astronauts elizabeth feeling lonely 284 00:11:37,110 --> 00:11:35,430 oh wow yes they are because they are 285 00:11:38,630 --> 00:11:37,120 able to speak with their families and 286 00:11:39,990 --> 00:11:38,640 there's more than one of them on board 287 00:11:42,710 --> 00:11:40,000 at all times you know there's always 288 00:11:44,389 --> 00:11:42,720 constant interaction with one another 289 00:11:46,949 --> 00:11:44,399 they have what's called like a crew web 290 00:11:47,990 --> 00:11:46,959 page and they're able to select movies 291 00:11:49,430 --> 00:11:48,000 and you know some of their favorite 292 00:11:51,030 --> 00:11:49,440 movies and television shows that they 293 00:11:52,470 --> 00:11:51,040 like to watch here on the ground they're 294 00:11:54,389 --> 00:11:52,480 able to do that and read you know 295 00:11:55,829 --> 00:11:54,399 newspapers and 296 00:11:57,509 --> 00:11:55,839 they're able to still kind of keep up 297 00:11:59,590 --> 00:11:57,519 with world events and everything so they 298 00:12:00,710 --> 00:11:59,600 don't feel you know too isolated you 299 00:12:02,150 --> 00:12:00,720 don't want them to feel like they're 300 00:12:03,910 --> 00:12:02,160 completely out of touch and so there are 301 00:12:05,829 --> 00:12:03,920 ways we have a group a whole team of 302 00:12:08,069 --> 00:12:05,839 people that their job is to make sure 303 00:12:10,230 --> 00:12:08,079 that the crew doesn't feel lonely or 304 00:12:12,550 --> 00:12:10,240 isolated while they're in space right 305 00:12:14,550 --> 00:12:12,560 and they also have regular conferences 306 00:12:17,590 --> 00:12:14,560 with uh for example their boss here at 307 00:12:19,190 --> 00:12:17,600 the ground bob bacon is the lead 308 00:12:21,269 --> 00:12:19,200 astronaut and he has a regular 309 00:12:23,030 --> 00:12:21,279 conference with the crew and then you 310 00:12:25,110 --> 00:12:23,040 know we work 311 00:12:27,670 --> 00:12:25,120 in shifts here in mission control but 312 00:12:29,990 --> 00:12:27,680 for every expedition uh there is a lead 313 00:12:31,990 --> 00:12:30,000 flight director and chris edelman is the 314 00:12:34,230 --> 00:12:32,000 lead flight director for expedition 34 315 00:12:35,750 --> 00:12:34,240 right now and he has a weekly tag up 316 00:12:38,069 --> 00:12:35,760 with them and he can actually bring 317 00:12:39,750 --> 00:12:38,079 friends and and colleagues that are 318 00:12:41,829 --> 00:12:39,760 particularly close to the crew members 319 00:12:43,509 --> 00:12:41,839 in and they do a two-way conversation 320 00:12:45,590 --> 00:12:43,519 just like this where they can see and 321 00:12:47,509 --> 00:12:45,600 hear each other and do that so in 322 00:12:49,509 --> 00:12:47,519 addition to keeping them up together 323 00:12:50,790 --> 00:12:49,519 with their families they also have their 324 00:12:52,949 --> 00:12:50,800 friends and colleagues that they work 325 00:12:54,470 --> 00:12:52,959 with day to day an opportunity to get up 326 00:12:56,069 --> 00:12:54,480 there and one other thing they have is 327 00:12:57,350 --> 00:12:56,079 they do have access to the internet 328 00:13:01,350 --> 00:12:57,360 directly 329 00:13:05,509 --> 00:13:03,670 communication line that you've ever seen 330 00:13:07,269 --> 00:13:05,519 but they can actually go out and look 331 00:13:09,430 --> 00:13:07,279 online and they can even 332 00:13:11,269 --> 00:13:09,440 order flowers for their wives for their 333 00:13:13,269 --> 00:13:11,279 anniversary or send down a special 334 00:13:14,550 --> 00:13:13,279 birthday present 335 00:13:20,870 --> 00:13:14,560 through one of the online ordering 336 00:13:24,949 --> 00:13:22,629 thank you 337 00:13:26,790 --> 00:13:24,959 you're welcome 338 00:13:28,230 --> 00:13:26,800 okay we're gonna have the students speak 339 00:13:29,590 --> 00:13:28,240 a little bit closer to the computer i 340 00:13:31,190 --> 00:13:29,600 think that will help you out a little 341 00:13:33,670 --> 00:13:31,200 bit 342 00:13:39,590 --> 00:13:33,680 hi my name's kristen and my question is 343 00:13:44,230 --> 00:13:41,189 oh gosh i don't know exactly how many 344 00:13:46,870 --> 00:13:44,240 okay generally there are about 20 or 30 345 00:13:49,030 --> 00:13:46,880 people in here during a normal work 346 00:13:51,829 --> 00:13:49,040 workday shift for the crew 347 00:13:53,110 --> 00:13:51,839 the crew wakes up about midnight houston 348 00:13:55,430 --> 00:13:53,120 time 349 00:13:57,670 --> 00:13:55,440 and then they go to bed around 3 30 in 350 00:14:00,949 --> 00:13:57,680 the afternoon houston time 351 00:14:03,030 --> 00:14:00,959 and so from those periods we have a full 352 00:14:04,629 --> 00:14:03,040 team of flight controllers here and 353 00:14:06,470 --> 00:14:04,639 that's around 20 or 30 people and then 354 00:14:09,269 --> 00:14:06,480 there are some additional folks that are 355 00:14:12,069 --> 00:14:09,279 in support rooms that are nearby here 356 00:14:13,430 --> 00:14:12,079 that provide specialized input to the 357 00:14:14,949 --> 00:14:13,440 team here that's in what we call the 358 00:14:16,870 --> 00:14:14,959 front room 359 00:14:18,069 --> 00:14:16,880 and then we also 360 00:14:20,710 --> 00:14:18,079 have 361 00:14:23,430 --> 00:14:20,720 an opportunity to pull in specialists 362 00:14:25,590 --> 00:14:23,440 from the research area and principal 363 00:14:27,590 --> 00:14:25,600 investigators and those folks mainly 364 00:14:30,310 --> 00:14:27,600 come in through the payload operations 365 00:14:31,910 --> 00:14:30,320 center in huntsville alabama where nasa 366 00:14:33,509 --> 00:14:31,920 has the marshall space flight center and 367 00:14:35,590 --> 00:14:33,519 they coordinate all the research 368 00:14:46,949 --> 00:14:35,600 activities so there's lots of different 369 00:14:50,310 --> 00:14:48,470 hi i'm matthew 370 00:14:56,230 --> 00:14:50,320 what type of experiments are done on the 371 00:15:02,150 --> 00:14:58,470 there are so many you know there at any 372 00:15:03,829 --> 00:15:02,160 given time there are between 150 and 200 373 00:15:06,389 --> 00:15:03,839 different experiments going on the space 374 00:15:09,430 --> 00:15:06,399 station some of them involve crew 375 00:15:11,110 --> 00:15:09,440 involvement some of them are done by 376 00:15:12,389 --> 00:15:11,120 investigators here on the ground working 377 00:15:14,069 --> 00:15:12,399 remotely 378 00:15:15,990 --> 00:15:14,079 there are three different laboratories 379 00:15:18,550 --> 00:15:16,000 on the space station there's the nasa 380 00:15:21,509 --> 00:15:18,560 destiny laboratory there is the european 381 00:15:24,629 --> 00:15:21,519 space agency's columbus laboratory and 382 00:15:27,829 --> 00:15:24,639 there's the japanese space agency's kibo 383 00:15:29,269 --> 00:15:27,839 laboratory kibo means hope in japanese 384 00:15:31,430 --> 00:15:29,279 and so we have all these different 385 00:15:33,189 --> 00:15:31,440 experiments and there's a an 386 00:15:35,590 --> 00:15:33,199 international space station program 387 00:15:38,150 --> 00:15:35,600 science office that is based here in 388 00:15:39,350 --> 00:15:38,160 houston and they work with the folks at 389 00:15:42,069 --> 00:15:39,360 marshall 390 00:15:44,790 --> 00:15:42,079 in huntsville alabama to coordinate all 391 00:15:46,550 --> 00:15:44,800 the different experiments and among the 392 00:15:48,710 --> 00:15:46,560 experiments they do a lot of it is is 393 00:15:51,030 --> 00:15:48,720 biological experiments they use the crew 394 00:15:53,590 --> 00:15:51,040 members themselves as 395 00:15:57,990 --> 00:15:53,600 test subjects and so they will do 396 00:15:59,110 --> 00:15:58,000 different types of exercise or they will 397 00:16:01,749 --> 00:15:59,120 look at 398 00:16:04,230 --> 00:16:01,759 different displays on a laptop computer 399 00:16:06,949 --> 00:16:04,240 and have to respond to it 400 00:16:09,350 --> 00:16:06,959 they will record their daily intake of 401 00:16:12,230 --> 00:16:09,360 whatever foods they ate 402 00:16:15,030 --> 00:16:12,240 and keep journals of their moods and 403 00:16:17,189 --> 00:16:15,040 things that they feel and how they are 404 00:16:18,710 --> 00:16:17,199 and so they do all that and there's 405 00:16:21,670 --> 00:16:18,720 other biological experiments that 406 00:16:23,509 --> 00:16:21,680 involve things like fish and mice 407 00:16:25,670 --> 00:16:23,519 spiders and butterflies right now 408 00:16:27,990 --> 00:16:25,680 they're working today kevin ford was 409 00:16:29,829 --> 00:16:28,000 working with the madoka fish experiment 410 00:16:31,189 --> 00:16:29,839 which is these tiny little fish and 411 00:16:32,949 --> 00:16:31,199 there's a 412 00:16:34,230 --> 00:16:32,959 a small aquarium on board the space 413 00:16:36,870 --> 00:16:34,240 station 414 00:16:38,550 --> 00:16:36,880 and these little fish have uh of course 415 00:16:41,030 --> 00:16:38,560 skeletal systems because we all know if 416 00:16:43,829 --> 00:16:41,040 the fish have skeletons just like humans 417 00:16:46,550 --> 00:16:43,839 do they're just a lot smaller and so but 418 00:16:48,230 --> 00:16:46,560 because fish have faster metabolisms and 419 00:16:50,310 --> 00:16:48,240 don't live as long 420 00:16:52,790 --> 00:16:50,320 their the effects of microgravity on 421 00:16:53,990 --> 00:16:52,800 their bones are happens a lot faster 422 00:16:56,150 --> 00:16:54,000 than it does for us and so the 423 00:16:59,590 --> 00:16:56,160 researchers are looking at those fish 424 00:17:01,269 --> 00:16:59,600 bones to find out what longer duration 425 00:17:02,790 --> 00:17:01,279 space flight for humans how that might 426 00:17:04,150 --> 00:17:02,800 affect our skeleton systems because 427 00:17:06,390 --> 00:17:04,160 that's one of the things we've noticed 428 00:17:09,590 --> 00:17:06,400 is that when you live on board the space 429 00:17:12,309 --> 00:17:09,600 station for five six months you tend to 430 00:17:14,630 --> 00:17:12,319 lose bone mass now we're learning that 431 00:17:17,029 --> 00:17:14,640 certain types of exercise can really 432 00:17:18,949 --> 00:17:17,039 help us keep that from happening and 433 00:17:21,029 --> 00:17:18,959 we're actually getting really close to 434 00:17:22,630 --> 00:17:21,039 the point where we have zero loss of 435 00:17:23,990 --> 00:17:22,640 bone density on the space station but 436 00:17:25,510 --> 00:17:24,000 you can imagine 437 00:17:27,110 --> 00:17:25,520 a lot of people have a thing called 438 00:17:29,110 --> 00:17:27,120 osteoporosis when you get older i don't 439 00:17:30,549 --> 00:17:29,120 know if your grandparents may have any 440 00:17:32,070 --> 00:17:30,559 of this yet 441 00:17:33,750 --> 00:17:32,080 but but it means your skeleton is a 442 00:17:35,669 --> 00:17:33,760 little bit weaker and you tend to have 443 00:17:37,430 --> 00:17:35,679 broken bones or a lot of people have 444 00:17:40,390 --> 00:17:37,440 broken hips and things like that as they 445 00:17:42,710 --> 00:17:40,400 get older and we're working on learning 446 00:17:44,630 --> 00:17:42,720 how that affects astronauts because it 447 00:17:46,310 --> 00:17:44,640 happens at a lot faster rate we're 448 00:17:48,470 --> 00:17:46,320 hoping we can translate that to things 449 00:17:50,470 --> 00:17:48,480 that you can help people on the ground 450 00:17:52,390 --> 00:17:50,480 now there are plant experiments 451 00:17:54,390 --> 00:17:52,400 we were looking at the difference in the 452 00:17:56,390 --> 00:17:54,400 way plants grow 453 00:17:59,029 --> 00:17:56,400 on the ground and in space 454 00:18:01,909 --> 00:17:59,039 there are experiments as to how fire 455 00:18:03,350 --> 00:18:01,919 works and you know fire on a space 456 00:18:05,190 --> 00:18:03,360 station since it's an enclosed 457 00:18:06,470 --> 00:18:05,200 environment is a very dangerous thing 458 00:18:08,310 --> 00:18:06,480 and that's part of the thing you train 459 00:18:10,390 --> 00:18:08,320 them for is how to put out fires and how 460 00:18:13,350 --> 00:18:10,400 to react quickly 461 00:18:15,350 --> 00:18:13,360 but it also can help us make 462 00:18:17,590 --> 00:18:15,360 engines run more efficiently whether 463 00:18:18,870 --> 00:18:17,600 it's car engines or jet engines here on 464 00:18:19,750 --> 00:18:18,880 earth 465 00:18:23,590 --> 00:18:19,760 there's 466 00:18:25,510 --> 00:18:23,600 experiments into how to recycle things 467 00:18:27,590 --> 00:18:25,520 i don't know if you know this but the 468 00:18:28,870 --> 00:18:27,600 water that the crew members on the space 469 00:18:31,110 --> 00:18:28,880 station drink 470 00:18:32,789 --> 00:18:31,120 used to be their urine so they went to 471 00:18:35,510 --> 00:18:32,799 the bathroom and then that went through 472 00:18:37,990 --> 00:18:35,520 a special filtration system that does 473 00:18:40,150 --> 00:18:38,000 essentially what the earth itself does 474 00:18:42,549 --> 00:18:40,160 in about 5000 years but it takes about a 475 00:18:45,190 --> 00:18:42,559 week or two to recycle 476 00:18:46,870 --> 00:18:45,200 yesterday's coffee into tomorrow's 477 00:18:50,070 --> 00:18:46,880 coffee as one of our astronauts used to 478 00:18:52,789 --> 00:18:50,080 say and so we test things like that 479 00:18:55,430 --> 00:18:52,799 there are also important things 480 00:18:57,669 --> 00:18:55,440 looking at things like bacteria 481 00:19:00,549 --> 00:18:57,679 researchers have found out 482 00:19:03,510 --> 00:19:00,559 that there is a specific gene in some 483 00:19:05,510 --> 00:19:03,520 bacteria that turns on and off 484 00:19:07,750 --> 00:19:05,520 its ability to make you sick 485 00:19:09,510 --> 00:19:07,760 and so if we can apply that this 486 00:19:11,990 --> 00:19:09,520 particular one was salmonella which 487 00:19:14,549 --> 00:19:12,000 causes food poisoning if we can apply 488 00:19:16,310 --> 00:19:14,559 those lessons to treatments here on the 489 00:19:18,630 --> 00:19:16,320 ground we could 490 00:19:20,549 --> 00:19:18,640 virtually wipe out people getting food 491 00:19:21,990 --> 00:19:20,559 poisoning on earth 492 00:19:23,830 --> 00:19:22,000 and that would be a really help because 493 00:19:25,669 --> 00:19:23,840 a lot of people die or get very very 494 00:19:27,350 --> 00:19:25,679 sick every year 495 00:19:29,750 --> 00:19:27,360 around the world from that kind of a 496 00:19:32,310 --> 00:19:29,760 problem so very different lines of 497 00:19:34,390 --> 00:19:32,320 research oh and i should not 498 00:19:36,950 --> 00:19:34,400 i need to also look at astronomy because 499 00:19:40,230 --> 00:19:36,960 we have the alpha magnetic spectrometer 500 00:19:42,230 --> 00:19:40,240 that is collecting strange particles 501 00:19:43,830 --> 00:19:42,240 as the space station orbits the earth it 502 00:19:46,310 --> 00:19:43,840 takes advantage of the big solar rays 503 00:19:48,549 --> 00:19:46,320 and electricity to do that and we're 504 00:19:50,310 --> 00:19:48,559 expecting that to actually rewrite the 505 00:19:51,990 --> 00:19:50,320 astronomy textbooks here soon if you 506 00:19:54,230 --> 00:19:52,000 like to study the stars because it's 507 00:20:00,150 --> 00:19:54,240 going to teach us all about dark matter 508 00:20:03,029 --> 00:20:01,430 thank you 509 00:20:04,710 --> 00:20:03,039 you're welcome at least i know we're 510 00:20:06,230 --> 00:20:04,720 supposed to go to 12 15. i don't want i 511 00:20:07,990 --> 00:20:06,240 don't want to take too much more time do 512 00:20:09,750 --> 00:20:08,000 you have time for another question or 513 00:20:12,630 --> 00:20:09,760 two or is this it 514 00:20:14,789 --> 00:20:12,640 we've got time for one more question 515 00:20:17,590 --> 00:20:14,799 we'll give you one last more question uh 516 00:20:24,070 --> 00:20:17,600 this is from christina 517 00:20:26,630 --> 00:20:25,350 well you know it's very interesting that 518 00:20:28,710 --> 00:20:26,640 you asked that question because when i 519 00:20:31,750 --> 00:20:28,720 was a little girl i thought i would 520 00:20:33,669 --> 00:20:31,760 never be able to work at nasa because to 521 00:20:35,590 --> 00:20:33,679 me i thought it was unreachable 522 00:20:37,750 --> 00:20:35,600 but you know i was encouraged by my 523 00:20:39,669 --> 00:20:37,760 teachers especially and and by my 524 00:20:41,669 --> 00:20:39,679 parents that you know never say that 525 00:20:43,430 --> 00:20:41,679 anything is impossible as long as you 526 00:20:45,830 --> 00:20:43,440 try to do your best and i took a 527 00:20:48,070 --> 00:20:45,840 different avenue i didn't major 528 00:20:50,070 --> 00:20:48,080 in astronomy or anything like that but i 529 00:20:52,549 --> 00:20:50,080 did apply the knowledge that i did 530 00:20:55,029 --> 00:20:52,559 receive in school to what i do now and 531 00:20:57,190 --> 00:20:55,039 it and it's perfect and so i would just 532 00:20:59,510 --> 00:20:57,200 encourage you that don't limit yourself 533 00:21:02,070 --> 00:20:59,520 don't ever think that you know i'm not 534 00:21:04,070 --> 00:21:02,080 really into science or my strong point 535 00:21:06,070 --> 00:21:04,080 might be something else and so therefore 536 00:21:08,230 --> 00:21:06,080 i i would wouldn't make it in any 537 00:21:10,310 --> 00:21:08,240 particular field because you have so 538 00:21:12,630 --> 00:21:10,320 many talents inside of you that are just 539 00:21:14,870 --> 00:21:12,640 waiting to come out so for me 540 00:21:16,710 --> 00:21:14,880 i i thought i could never do it and here 541 00:21:18,470 --> 00:21:16,720 i am and i would never dream of being 542 00:21:19,990 --> 00:21:18,480 anywhere else i absolutely love being 543 00:21:21,909 --> 00:21:20,000 here to mona lisa you have to tell them 544 00:21:23,990 --> 00:21:21,919 what you studied okay 545 00:21:25,909 --> 00:21:24,000 so my my degree is actually in 546 00:21:27,590 --> 00:21:25,919 criminology so that just goes to show 547 00:21:30,390 --> 00:21:27,600 you here it is i thought i would be you 548 00:21:32,070 --> 00:21:30,400 know fbi cia and instead here i'm 549 00:21:33,270 --> 00:21:32,080 working with these great crew members 550 00:21:36,310 --> 00:21:33,280 and flight controllers and flight 551 00:21:38,549 --> 00:21:36,320 directors so you never know where your 552 00:21:40,630 --> 00:21:38,559 education will lead you that's right and 553 00:21:42,710 --> 00:21:40,640 you know i took a different path too 554 00:21:44,549 --> 00:21:42,720 i've been working at nasa for 26 years 555 00:21:46,710 --> 00:21:44,559 now 556 00:21:48,470 --> 00:21:46,720 i remember getting to stay home from 557 00:21:50,390 --> 00:21:48,480 kindergarten to watch alan shepard 558 00:21:52,950 --> 00:21:50,400 launch when the very first american went 559 00:21:54,789 --> 00:21:52,960 into space and i've always had a real 560 00:21:56,070 --> 00:21:54,799 interest in space but i never thought 561 00:21:58,310 --> 00:21:56,080 you know i want to be an astronaut and 562 00:22:00,470 --> 00:21:58,320 all that but i was too tall at the time 563 00:22:02,310 --> 00:22:00,480 and then i got needed to wear glasses of 564 00:22:04,149 --> 00:22:02,320 course wear contacts now and things like 565 00:22:05,909 --> 00:22:04,159 that so i never thought i could do it 566 00:22:07,510 --> 00:22:05,919 and i was a reporter and an editor for 567 00:22:09,110 --> 00:22:07,520 10 years before 568 00:22:11,350 --> 00:22:09,120 i got an opportunity to come work at 569 00:22:13,190 --> 00:22:11,360 nasa and now i've been here for 26 years 570 00:22:17,750 --> 00:22:13,200 and it's been a really rewarding career 571 00:22:20,310 --> 00:22:17,760 so my point is that a uh just study what 572 00:22:22,789 --> 00:22:20,320 you need your get a good general 573 00:22:24,390 --> 00:22:22,799 education and that will set you up for 574 00:22:26,390 --> 00:22:24,400 just about anything you want to do in 575 00:22:28,870 --> 00:22:26,400 life and if it ends up being working at 576 00:22:31,590 --> 00:22:28,880 nasa remember that not everybody has to 577 00:22:33,669 --> 00:22:31,600 be an astronaut that there are all kinds 578 00:22:36,070 --> 00:22:33,679 of people that support in many different 579 00:22:37,669 --> 00:22:36,080 ways there are business people that keep 580 00:22:39,510 --> 00:22:37,679 the budgets running for us so that we 581 00:22:41,669 --> 00:22:39,520 can do the things we do there are flight 582 00:22:43,750 --> 00:22:41,679 controllers that support the crews here 583 00:22:45,510 --> 00:22:43,760 on the ground or people like alicia that 584 00:22:47,830 --> 00:22:45,520 help coordinate the training that's so 585 00:22:49,510 --> 00:22:47,840 important to them doing their jobs well 586 00:22:50,950 --> 00:22:49,520 for people like me that help share it 587 00:22:52,950 --> 00:22:50,960 with people like you and people like 588 00:22:55,909 --> 00:22:52,960 michael hare who's helping us do this 589 00:22:58,070 --> 00:22:55,919 telecon today uh who are useful and 590 00:22:59,350 --> 00:22:58,080 they're human resources people that make 591 00:23:01,430 --> 00:22:59,360 sure that we have all the right people 592 00:23:04,230 --> 00:23:01,440 to do the jobs that need to be done 593 00:23:07,270 --> 00:23:04,240 so just remember that you should follow 594 00:23:09,270 --> 00:23:07,280 what what you like to do because 595 00:23:10,870 --> 00:23:09,280 life is too short to be doing something 596 00:23:13,430 --> 00:23:10,880 just for the paycheck you should be 597 00:23:15,190 --> 00:23:13,440 doing something you enjoy doing and if 598 00:23:24,390 --> 00:23:15,200 that ends up being a nasa we would 599 00:23:30,710 --> 00:23:27,430 alicia thank you so very very much for 600 00:23:32,149 --> 00:23:30,720 giving us this time um spend with you we 601 00:23:33,909 --> 00:23:32,159 know how valuable your time is and i 602 00:23:35,669 --> 00:23:33,919 can't begin to tell you what a thrill it 603 00:23:37,430 --> 00:23:35,679 has been for us here at christ king 604 00:23:39,190 --> 00:23:37,440 school in our little town of love in 605 00:23:40,630 --> 00:23:39,200 vermont to to be able to have this 606 00:23:43,029 --> 00:23:40,640 opportunity to speak with people in 607 00:23:45,110 --> 00:23:43,039 miscontrol it really is 608 00:23:47,029 --> 00:23:45,120 very inspiring to all of us thank you 609 00:23:49,590 --> 00:23:47,039 very much ken everybody can be given all 610 00:23:51,510 --> 00:23:49,600 big uh thank you 611 00:23:53,430 --> 00:23:51,520 thank you thank you i've really enjoyed 612 00:23:55,590 --> 00:23:53,440 the time we've spent together today 613 00:23:56,870 --> 00:23:55,600 thanks a bunch to you guys and to also 614 00:23:58,549 --> 00:23:56,880 everybody on the digital learning 615 00:24:00,789 --> 00:23:58,559 network that helps make these 616 00:24:03,269 --> 00:24:00,799 connections possible we love doing it