1 00:00:04,630 --> 00:00:03,030 hi doug hi shannon my name is dave wheat 2 00:00:06,950 --> 00:00:04,640 and i'm the principal of johnston middle 3 00:00:08,710 --> 00:00:06,960 school and i'm coming to you live from 4 00:00:10,549 --> 00:00:08,720 the johnston middle school auditorium 5 00:00:12,310 --> 00:00:10,559 shannon i'm sure you've been you can 6 00:00:14,629 --> 00:00:12,320 visualize where we are right now asking 7 00:00:17,830 --> 00:00:14,639 these questions and it's such a great 8 00:00:19,189 --> 00:00:17,840 thrill for me to get to participate in 9 00:00:20,710 --> 00:00:19,199 this and a great thrill for our kids 10 00:00:23,509 --> 00:00:20,720 from parker and westbrook high school in 11 00:00:25,509 --> 00:00:23,519 johnston i want you to know my question 12 00:00:27,269 --> 00:00:25,519 is personal that your 13 00:00:28,950 --> 00:00:27,279 yearbook pictures from your middle 14 00:00:31,029 --> 00:00:28,960 school years are on display at the 15 00:00:38,950 --> 00:00:31,039 library right now what is your reaction 16 00:00:38,960 --> 00:00:43,430 man that's some bad fashion we got going 17 00:00:46,630 --> 00:00:44,950 oh no on think it's great i think it's 18 00:00:48,630 --> 00:00:46,640 very exciting that parker justin and 19 00:00:49,990 --> 00:00:48,640 westbrook are all come together because 20 00:00:52,869 --> 00:00:50,000 as you know those are the schools i 21 00:00:54,389 --> 00:00:52,879 attended in um hisd before i went out to 22 00:00:56,389 --> 00:00:54,399 rice university and then started working 23 00:00:57,750 --> 00:00:56,399 at nasa so i think it's great and we're 24 00:01:01,510 --> 00:00:57,760 really excited to be able to talk to you 25 00:01:01,520 --> 00:01:05,750 david i'd like to see those pictures 26 00:01:08,950 --> 00:01:07,270 doug you're welcome at johnston middle 27 00:01:10,550 --> 00:01:08,960 school anytime i'll keep them in a 28 00:01:11,830 --> 00:01:10,560 special place in my office they'll be 29 00:01:13,429 --> 00:01:11,840 right there for you when you get to 30 00:01:15,109 --> 00:01:13,439 houston 31 00:01:17,350 --> 00:01:15,119 what does it mean to the students here 32 00:01:19,590 --> 00:01:17,360 to have shannon walker up on the space 33 00:01:21,350 --> 00:01:19,600 station talking to them today i think 34 00:01:23,109 --> 00:01:21,360 it's just a great motivation for the 35 00:01:25,190 --> 00:01:23,119 students to see that someone that went 36 00:01:27,270 --> 00:01:25,200 to the school they're at has made it 37 00:01:29,749 --> 00:01:27,280 this far and has followed her dreams and 38 00:01:32,710 --> 00:01:29,759 it's kind of an inspiration to them to 39 00:01:34,149 --> 00:01:32,720 to um you know see that it can happen 40 00:01:39,350 --> 00:01:34,159 students here at johnson middle school 41 00:01:43,510 --> 00:01:41,910 arts fantastic principally uh is it 42 00:01:45,510 --> 00:01:43,520 difficult getting those students 43 00:01:47,510 --> 00:01:45,520 interested in the visual and performing 44 00:01:49,350 --> 00:01:47,520 arts you know to take an interest in 45 00:01:52,230 --> 00:01:49,360 science and math 46 00:01:54,310 --> 00:01:52,240 no you know we have um 47 00:01:55,749 --> 00:01:54,320 a lot of motivating and interesting 48 00:01:57,830 --> 00:01:55,759 science and math teachers that do 49 00:01:59,910 --> 00:01:57,840 everything we can to to draw those 50 00:02:01,910 --> 00:01:59,920 students in and and really we don't have 51 00:02:03,270 --> 00:02:01,920 to do that much of that for them they're 52 00:02:06,149 --> 00:02:03,280 they're interested they're eager to 53 00:02:08,550 --> 00:02:06,159 learn they're ready to go so we just tap 54 00:02:10,710 --> 00:02:08,560 into that and keep them going forward 55 00:02:12,390 --> 00:02:10,720 fantastic and how excited are these 56 00:02:13,990 --> 00:02:12,400 students to be doing this today they're 57 00:02:15,270 --> 00:02:14,000 so excited they've been waiting and 58 00:02:17,350 --> 00:02:15,280 waiting 59 00:02:19,350 --> 00:02:17,360 we had a lottery for who could attend in 60 00:02:20,550 --> 00:02:19,360 the auditorium and then all the other 61 00:02:22,869 --> 00:02:20,560 students will be watching in their 62 00:02:24,470 --> 00:02:22,879 classroom and watching the students find 63 00:02:26,390 --> 00:02:24,480 their name on the lottery list and 64 00:02:28,150 --> 00:02:26,400 screaming and excitement was just 65 00:02:46,150 --> 00:02:28,160 exhilarating from me so i know they're 66 00:02:51,190 --> 00:02:48,710 station this is houston are you ready 67 00:02:56,470 --> 00:02:51,200 for the event 68 00:02:59,030 --> 00:02:56,480 johnson middle school this is mission 69 00:03:00,790 --> 00:02:59,040 control houston please call station for 70 00:03:02,790 --> 00:03:00,800 a voice check 71 00:03:04,630 --> 00:03:02,800 station this is amber pinchback at 72 00:03:08,550 --> 00:03:04,640 johnston middle school here in houston 73 00:03:21,110 --> 00:03:10,949 amber we read you loud and clear welcome 74 00:03:25,589 --> 00:03:23,910 good morning from johnson space center 75 00:03:28,070 --> 00:03:25,599 i'm here with students from parker 76 00:03:30,229 --> 00:03:28,080 elementary johnson middle school and 77 00:03:32,149 --> 00:03:30,239 westbury high school 78 00:03:33,670 --> 00:03:32,159 we are excited to learn from you this 79 00:03:34,869 --> 00:03:33,680 morning on this out of this world 80 00:03:36,869 --> 00:03:34,879 experience 81 00:03:47,910 --> 00:03:36,879 let's get started with our first student 82 00:03:52,630 --> 00:03:49,830 middle school my question is for shannon 83 00:03:54,949 --> 00:03:52,640 walker miss walker i was being in the 84 00:03:56,789 --> 00:03:54,959 space of reminder of your childhood 85 00:04:00,630 --> 00:03:56,799 memories and dreams from looking up at 86 00:04:04,229 --> 00:04:02,309 you know that's a very good question i 87 00:04:05,830 --> 00:04:04,239 think what it reminds me the most of us 88 00:04:08,070 --> 00:04:05,840 when i was growing up i used to have 89 00:04:09,429 --> 00:04:08,080 dreams about being able to fly i would 90 00:04:11,270 --> 00:04:09,439 be running along and then i would be 91 00:04:13,270 --> 00:04:11,280 running so fast that i could just take 92 00:04:15,030 --> 00:04:13,280 off and then fly around my neighborhood 93 00:04:17,030 --> 00:04:15,040 and so being up in space reminds me of 94 00:04:18,469 --> 00:04:17,040 that because i do get to fly everywhere 95 00:04:21,749 --> 00:04:18,479 as opposed to walking around on the 96 00:04:25,830 --> 00:04:23,909 hi my name is katherine nicholson i'm 97 00:04:30,070 --> 00:04:25,840 5th grade at parker elementary my 98 00:04:33,990 --> 00:04:31,749 uh doug what are some of the most 99 00:04:35,749 --> 00:04:34,000 important real world discoveries and 100 00:04:43,990 --> 00:04:35,759 contributions that we have benefited 101 00:04:48,310 --> 00:04:46,310 wow that's a very good question uh do we 102 00:04:50,550 --> 00:04:48,320 have a couple hours 103 00:04:52,150 --> 00:04:50,560 but we've we've got 104 00:04:54,390 --> 00:04:52,160 there are a tremendous number of things 105 00:04:57,030 --> 00:04:54,400 that we have learned and discovered 106 00:04:59,909 --> 00:04:57,040 through the space program uh much of it 107 00:05:02,310 --> 00:04:59,919 when i was growing up in in school uh 108 00:05:04,629 --> 00:05:02,320 through the apollo in the early programs 109 00:05:06,550 --> 00:05:04,639 uh when we were trying to 110 00:05:07,270 --> 00:05:06,560 put people on the moon 111 00:05:09,270 --> 00:05:07,280 and 112 00:05:13,110 --> 00:05:09,280 probably the biggest things that i can 113 00:05:14,950 --> 00:05:13,120 think of are computing power and also 114 00:05:17,110 --> 00:05:14,960 cell cell phones 115 00:05:18,710 --> 00:05:17,120 this is technology that spun off from 116 00:05:20,790 --> 00:05:18,720 development of 117 00:05:23,430 --> 00:05:20,800 an engineering that was used in the 118 00:05:25,110 --> 00:05:23,440 development of spacecraft and and space 119 00:05:27,670 --> 00:05:25,120 hardware also our global positioning 120 00:05:29,749 --> 00:05:27,680 system uh that we have orbiting uh 121 00:05:32,070 --> 00:05:29,759 orbiting our planet uh to help us with 122 00:05:34,629 --> 00:05:32,080 communication so probably everybody in 123 00:05:36,950 --> 00:05:34,639 in that uh auditorium wherever you are 124 00:05:38,469 --> 00:05:36,960 uh you probably have a cell phone and uh 125 00:05:40,230 --> 00:05:38,479 that's not something that i had when i 126 00:05:42,390 --> 00:05:40,240 was uh i was in school and that's 127 00:05:44,310 --> 00:05:42,400 technology that really came about uh 128 00:05:46,070 --> 00:05:44,320 because of development uh through the 129 00:05:48,230 --> 00:05:46,080 through the space program and also 130 00:05:50,070 --> 00:05:48,240 computing but some of the most exciting 131 00:05:52,469 --> 00:05:50,080 things for me now that we're doing here 132 00:05:55,590 --> 00:05:52,479 on the space station we've actually got 133 00:05:57,990 --> 00:05:55,600 over 130 experiments going on here in 134 00:06:01,430 --> 00:05:58,000 the four laboratories are on board 135 00:06:03,990 --> 00:06:01,440 and we've got some wonderful 136 00:06:07,590 --> 00:06:04,000 experiments in the medical field helping 137 00:06:10,150 --> 00:06:07,600 us to develop different ways to 138 00:06:12,670 --> 00:06:10,160 to refine pharmaceuticals 139 00:06:15,189 --> 00:06:12,680 ways of looking at transport of these 140 00:06:17,350 --> 00:06:15,199 pharmaceuticals in the bloodstream 141 00:06:19,830 --> 00:06:17,360 to be able to fight off 142 00:06:22,469 --> 00:06:19,840 diseases and cancers and things like 143 00:06:24,230 --> 00:06:22,479 that that plague us uh as human beings 144 00:06:25,670 --> 00:06:24,240 on the earth and so we're looking into 145 00:06:26,950 --> 00:06:25,680 some of those things 146 00:06:29,909 --> 00:06:26,960 and how to develop 147 00:06:33,110 --> 00:06:29,919 new materials as well um the debakey 148 00:06:35,270 --> 00:06:33,120 heart is uh is a is a spin-off that 149 00:06:37,029 --> 00:06:35,280 that i know has come from the 150 00:06:40,150 --> 00:06:37,039 engineering in the space program and the 151 00:06:42,309 --> 00:06:40,160 development of small uh pumps uh that 152 00:06:44,390 --> 00:06:42,319 are used and that were spun off to the 153 00:06:46,950 --> 00:06:44,400 medical field so we've got a tremendous 154 00:06:48,950 --> 00:06:46,960 amount of activity 155 00:06:50,950 --> 00:06:48,960 that we're trying to bring back uh to 156 00:06:53,189 --> 00:06:50,960 the planet to make our lives better 157 00:06:55,110 --> 00:06:53,199 another thing uh is the just our earth 158 00:06:57,270 --> 00:06:55,120 observation we've got cameras 159 00:06:59,110 --> 00:06:57,280 hyperspectral cameras uh 160 00:07:02,309 --> 00:06:59,120 that take different uh photographs of 161 00:07:04,309 --> 00:07:02,319 the earth to to look at drainage at crop 162 00:07:07,510 --> 00:07:04,319 usage and things like that to better 163 00:07:10,469 --> 00:07:07,520 assist our farmers and when when and how 164 00:07:13,189 --> 00:07:10,479 to plant crops and where are the best 165 00:07:15,510 --> 00:07:13,199 fields to lay fallow and also to plant 166 00:07:17,990 --> 00:07:15,520 for the next growing season so it's a 167 00:07:19,830 --> 00:07:18,000 tremendous amount of uh of opportunity 168 00:07:21,909 --> 00:07:19,840 and uh and 169 00:07:27,029 --> 00:07:21,919 and contributions that the space program 170 00:07:31,909 --> 00:07:29,270 my name is brandon jennings and i'm in 171 00:07:34,230 --> 00:07:31,919 the 9th grade at westbury high school my 172 00:07:35,990 --> 00:07:34,240 question is for shannon walker 173 00:07:39,749 --> 00:07:36,000 what has been the most exhilarating 174 00:07:41,749 --> 00:07:39,759 experience in space this far 175 00:07:43,350 --> 00:07:41,759 brianne the answer is by far it's got to 176 00:07:45,909 --> 00:07:43,360 be my launch 177 00:07:49,029 --> 00:07:45,919 i launched on a russian soyuz rocket out 178 00:07:51,029 --> 00:07:49,039 of kazakhstan and to feel the the power 179 00:07:51,749 --> 00:07:51,039 of the engines when we first took off 180 00:07:54,150 --> 00:07:51,759 and 181 00:07:55,830 --> 00:07:54,160 have us hurtling upwards towards space 182 00:07:57,670 --> 00:07:55,840 is the most exciting thing by far that 183 00:07:59,430 --> 00:07:57,680 i've done as part of this living on the 184 00:08:01,029 --> 00:07:59,440 space station is great it's very 185 00:08:03,749 --> 00:08:01,039 interesting every day is bring something 186 00:08:05,749 --> 00:08:03,759 new but for just sheer excitement the 187 00:08:10,790 --> 00:08:05,759 launch was it and i suspect the landing 188 00:08:13,749 --> 00:08:12,469 my name is amber basso i'm a seventh 189 00:08:16,230 --> 00:08:13,759 grader at johnson middle school my 190 00:08:17,749 --> 00:08:16,240 question is for doug wheelock doug what 191 00:08:22,070 --> 00:08:17,759 happens system on the space station 192 00:08:27,270 --> 00:08:24,950 that's a great that's a great question 193 00:08:29,749 --> 00:08:27,280 because we had a big breakdown if you 194 00:08:31,589 --> 00:08:29,759 remember just a couple of months ago 195 00:08:34,870 --> 00:08:31,599 we had a pump module fail outside and we 196 00:08:37,589 --> 00:08:34,880 had to uh kind of put all of our uh 197 00:08:39,269 --> 00:08:37,599 creative thinking together with our uh 198 00:08:41,589 --> 00:08:39,279 both up here on the space station and 199 00:08:43,190 --> 00:08:41,599 with our ground support teams in houston 200 00:08:47,350 --> 00:08:43,200 and 201 00:08:48,150 --> 00:08:47,360 we also have a lot of uh 202 00:08:51,190 --> 00:08:48,160 of 203 00:08:52,310 --> 00:08:51,200 clear creative minds that are thinking 204 00:08:53,509 --> 00:08:52,320 and helping us 205 00:08:54,790 --> 00:08:53,519 work through these problems on the 206 00:08:57,030 --> 00:08:54,800 ground so 207 00:08:59,509 --> 00:08:57,040 we take a look at the problem and 208 00:09:01,590 --> 00:08:59,519 and see what lies ahead and then 209 00:09:07,110 --> 00:09:01,600 look for potential solutions and then 210 00:09:10,710 --> 00:09:08,870 hello my name is christian garcia i'm a 211 00:09:12,630 --> 00:09:10,720 at johnston middle school my 212 00:09:14,949 --> 00:09:12,640 question is for shannon welcome mrs 213 00:09:16,710 --> 00:09:14,959 walker if there is no gravity space how 214 00:09:19,269 --> 00:09:16,720 will you generate enough force to 215 00:09:21,590 --> 00:09:19,279 exercise your muscles 216 00:09:24,070 --> 00:09:21,600 that's an excellent question 217 00:09:26,389 --> 00:09:24,080 we do it in a couple of different ways 218 00:09:27,910 --> 00:09:26,399 we have three main exercise devices that 219 00:09:30,630 --> 00:09:27,920 we have on the station one is an 220 00:09:32,470 --> 00:09:30,640 exercise bike and much like the racing 221 00:09:33,670 --> 00:09:32,480 bikes our feet are strapped to the pedal 222 00:09:37,990 --> 00:09:33,680 so that 223 00:09:39,670 --> 00:09:38,000 we're pedaling it to exercise our legs 224 00:09:41,190 --> 00:09:39,680 we have a treadmill that we use and we 225 00:09:42,550 --> 00:09:41,200 actually have a harness that goes over 226 00:09:45,590 --> 00:09:42,560 our shoulders and around our waist that 227 00:09:47,030 --> 00:09:45,600 straps us down to the treadmill so that 228 00:09:49,030 --> 00:09:47,040 we stay on the treadmill and we can 229 00:09:51,030 --> 00:09:49,040 actually adjust the amount of force with 230 00:09:52,870 --> 00:09:51,040 which we are 231 00:09:55,030 --> 00:09:52,880 touching the treadmill to exercise our 232 00:09:57,030 --> 00:09:55,040 body and the last way 233 00:09:58,630 --> 00:09:57,040 the last thing we do is essentially lift 234 00:09:59,829 --> 00:09:58,640 weights in space 235 00:10:01,829 --> 00:09:59,839 we have 236 00:10:03,430 --> 00:10:01,839 what we call a resistive exercise device 237 00:10:05,190 --> 00:10:03,440 it's kind of like 238 00:10:07,190 --> 00:10:05,200 one of those solo flexes or something 239 00:10:08,949 --> 00:10:07,200 except we use evacuated cylinders 240 00:10:10,870 --> 00:10:08,959 instead of big rubber bands to create 241 00:10:14,550 --> 00:10:10,880 resistance that we push against and pull 242 00:10:18,470 --> 00:10:16,870 hi my name is grace mitchell and i am in 243 00:10:19,509 --> 00:10:18,480 the fifth grade at parker elementary 244 00:10:21,750 --> 00:10:19,519 school 245 00:10:23,910 --> 00:10:21,760 my question is for doug 246 00:10:26,069 --> 00:10:23,920 doug what advice would you give young 247 00:10:28,470 --> 00:10:26,079 people today about the importance of 248 00:10:31,110 --> 00:10:28,480 pursuing science and the future of space 249 00:10:32,470 --> 00:10:31,120 exploration 250 00:10:35,110 --> 00:10:32,480 well that uh 251 00:10:37,670 --> 00:10:35,120 the great that's the 64 thousand dollar 252 00:10:38,949 --> 00:10:37,680 question today is uh is uh what i would 253 00:10:41,110 --> 00:10:38,959 encourage you to do 254 00:10:42,790 --> 00:10:41,120 actually what i uh 255 00:10:44,150 --> 00:10:42,800 the biggest advice i would give you if 256 00:10:46,550 --> 00:10:44,160 you are 257 00:10:47,509 --> 00:10:46,560 in the interested in the science uh 258 00:10:50,389 --> 00:10:47,519 field 259 00:10:52,949 --> 00:10:50,399 is to um is to just uh don't be afraid 260 00:10:55,509 --> 00:10:52,959 of science uh science is fun 261 00:10:58,870 --> 00:10:55,519 and uh science in engineering and things 262 00:11:01,829 --> 00:10:58,880 like this are are about solving problems 263 00:11:04,310 --> 00:11:01,839 and and discovering new things and so so 264 00:11:08,150 --> 00:11:04,320 sometimes that that unknown 265 00:11:10,710 --> 00:11:08,160 of of an unsolved problem or or unknown 266 00:11:13,670 --> 00:11:10,720 uh discovery as of yet 267 00:11:15,750 --> 00:11:13,680 can cause uh some anxiety and and cause 268 00:11:18,470 --> 00:11:15,760 people not to study math and science and 269 00:11:20,389 --> 00:11:18,480 so my encouragement to you would be to 270 00:11:22,870 --> 00:11:20,399 to uh develop that love for math and 271 00:11:25,430 --> 00:11:22,880 science and uh pursue your dream whether 272 00:11:28,069 --> 00:11:25,440 it's uh whether it's in uh math science 273 00:11:31,190 --> 00:11:28,079 engineering um we would love to have you 274 00:11:33,509 --> 00:11:31,200 come work with us at nasa and do 275 00:11:34,710 --> 00:11:33,519 something you love and uh because if you 276 00:11:36,470 --> 00:11:34,720 do something if you're doing something 277 00:11:38,870 --> 00:11:36,480 you love you're bound to be very good at 278 00:11:39,910 --> 00:11:38,880 it and then just do your best and study 279 00:11:41,110 --> 00:11:39,920 hard and 280 00:11:43,350 --> 00:11:41,120 and 281 00:11:46,949 --> 00:11:43,360 the sky is no longer the limit uh you 282 00:11:49,509 --> 00:11:47,670 hi 283 00:11:51,590 --> 00:11:49,519 my name is daniel marks and i am a 284 00:11:54,310 --> 00:11:51,600 freshman at westbury high school and my 285 00:11:56,550 --> 00:11:54,320 question is for shannon walker 286 00:11:58,389 --> 00:11:56,560 shannon what was your major in college 287 00:12:00,949 --> 00:11:58,399 and how did it help you become an 288 00:12:03,269 --> 00:12:00,959 astronaut 289 00:12:05,110 --> 00:12:03,279 daniel my major in college was physics 290 00:12:07,590 --> 00:12:05,120 which i realize is kind of a daunting 291 00:12:09,990 --> 00:12:07,600 topic for a lot of people but physics is 292 00:12:11,990 --> 00:12:10,000 is really the basics for everything that 293 00:12:13,910 --> 00:12:12,000 you do in math science and engineering 294 00:12:16,150 --> 00:12:13,920 except for math of course but 295 00:12:17,910 --> 00:12:16,160 so i use physics every day up here not 296 00:12:19,670 --> 00:12:17,920 the least of which is when i'm moving 297 00:12:21,829 --> 00:12:19,680 around of course 298 00:12:23,590 --> 00:12:21,839 one of einstein's equations f equals m a 299 00:12:26,150 --> 00:12:23,600 so whenever 300 00:12:27,910 --> 00:12:26,160 we push off we keep going as second law 301 00:12:29,829 --> 00:12:27,920 body emotion stays in motion until 302 00:12:31,910 --> 00:12:29,839 something stops it so 303 00:12:33,990 --> 00:12:31,920 when we move we keep going until we stop 304 00:12:35,590 --> 00:12:34,000 ourselves somehow or we run into a wall 305 00:12:39,350 --> 00:12:35,600 so we definitely use physics every day 306 00:12:43,670 --> 00:12:41,910 hello my name is lisa esmeralda fuentes 307 00:12:46,870 --> 00:12:43,680 i'm an 8th grader at johnston middle 308 00:12:49,350 --> 00:12:46,880 school my question is for doug wheelock 309 00:12:51,430 --> 00:12:49,360 doug how do you conduct experiments in 310 00:12:54,230 --> 00:12:51,440 zero gravity if the experiment includes 311 00:12:56,230 --> 00:12:54,240 the use of liquids 312 00:12:57,190 --> 00:12:56,240 you have to be very careful you really 313 00:13:02,790 --> 00:12:57,200 do 314 00:13:05,030 --> 00:13:02,800 experiments that up here that are using 315 00:13:06,629 --> 00:13:05,040 liquid in fact we have a marangoni 316 00:13:09,670 --> 00:13:06,639 experiment that's actually creating a 317 00:13:12,230 --> 00:13:09,680 bridge that's actually a liquid bridge 318 00:13:15,269 --> 00:13:12,240 and we're looking at the transport of 319 00:13:17,190 --> 00:13:15,279 material like energy through this bridge 320 00:13:18,389 --> 00:13:17,200 and so we actually have to be very very 321 00:13:21,350 --> 00:13:18,399 careful 322 00:13:23,509 --> 00:13:21,360 we have isolation systems on our racks 323 00:13:26,470 --> 00:13:23,519 that keep from many vibrations we try 324 00:13:28,389 --> 00:13:26,480 not to touch the experiment racks uh to 325 00:13:30,150 --> 00:13:28,399 create any kind of jostling or anything 326 00:13:31,670 --> 00:13:30,160 like that and so when we have 327 00:13:33,110 --> 00:13:31,680 microgravity 328 00:13:34,310 --> 00:13:33,120 we try to be 329 00:13:36,629 --> 00:13:34,320 have a period of what's called 330 00:13:37,990 --> 00:13:36,639 quiescence where we we try not to fire 331 00:13:40,389 --> 00:13:38,000 the thrusters 332 00:13:42,790 --> 00:13:40,399 um on the on the space station we use 333 00:13:44,470 --> 00:13:42,800 only the momentum wheels so it's a very 334 00:13:47,590 --> 00:13:44,480 very smooth ride 335 00:13:49,269 --> 00:13:47,600 and we try to keep our hands from uh 336 00:13:51,189 --> 00:13:49,279 from touch are pushing off of the 337 00:13:53,750 --> 00:13:51,199 experiments so we have to be very 338 00:13:56,870 --> 00:13:53,760 careful but liquid when it's uh when 339 00:13:59,030 --> 00:13:56,880 it's in space actually sort of tends to 340 00:14:01,189 --> 00:13:59,040 coalesce together into like a big ball 341 00:14:02,629 --> 00:14:01,199 so when it's together it actually wants 342 00:14:04,629 --> 00:14:02,639 to stay together 343 00:14:06,470 --> 00:14:04,639 until you uh until somebody pushes 344 00:14:08,550 --> 00:14:06,480 against it so that's why we try to keep 345 00:14:10,069 --> 00:14:08,560 our hands off the experiments but uh 346 00:14:13,910 --> 00:14:10,079 while they're operating but it's a great 347 00:14:18,389 --> 00:14:16,150 hi i'm kenneth collins and i'm an 8th 348 00:14:20,710 --> 00:14:18,399 grader at johnston middle school and my 349 00:14:23,110 --> 00:14:20,720 question is for shannon walker miss 350 00:14:25,430 --> 00:14:23,120 walker what is it like to 351 00:14:27,829 --> 00:14:25,440 what is it like to launch on a soyuz 352 00:14:30,550 --> 00:14:27,839 rocket 353 00:14:32,710 --> 00:14:30,560 it is absolutely fantastic it is is 354 00:14:34,470 --> 00:14:32,720 truly exciting when you uh when we're 355 00:14:35,350 --> 00:14:34,480 sitting there on the launch pad waiting 356 00:14:37,350 --> 00:14:35,360 to go 357 00:14:38,870 --> 00:14:37,360 um we're watching the clock count down 358 00:14:40,550 --> 00:14:38,880 to our launch time and then all of a 359 00:14:42,230 --> 00:14:40,560 sudden shortly before it launches you 360 00:14:44,629 --> 00:14:42,240 can hear all the valves and you can feel 361 00:14:46,550 --> 00:14:44,639 the valves moving in the rocket getting 362 00:14:48,150 --> 00:14:46,560 ready getting the fuel go to the 363 00:14:50,150 --> 00:14:48,160 locations it needs to go and then all of 364 00:14:52,069 --> 00:14:50,160 a sudden the engines light and and you 365 00:14:53,670 --> 00:14:52,079 feel this great force pushing you off 366 00:14:55,910 --> 00:14:53,680 the earth and you're going faster and 367 00:14:57,670 --> 00:14:55,920 faster and faster and 368 00:14:59,350 --> 00:14:57,680 you know very short eight and a half 369 00:15:01,189 --> 00:14:59,360 minutes later you're in space and it is 370 00:15:03,750 --> 00:15:01,199 just the most wonderful ride anybody can 371 00:15:07,990 --> 00:15:06,230 hi my name is vanessa flores i'm a ninth 372 00:15:10,790 --> 00:15:08,000 grader at westbury high school and my 373 00:15:12,550 --> 00:15:10,800 question is to doug woodlock 374 00:15:15,189 --> 00:15:12,560 how did you stay determined throughout 375 00:15:18,790 --> 00:15:15,199 every obstacle you faced on the journey 376 00:15:23,189 --> 00:15:21,030 well um gosh it's uh 377 00:15:24,949 --> 00:15:23,199 i think it's just determination and 378 00:15:26,870 --> 00:15:24,959 belief in yourself and belief in your 379 00:15:28,470 --> 00:15:26,880 dreams and 380 00:15:30,949 --> 00:15:28,480 it can get you through anything you know 381 00:15:32,629 --> 00:15:30,959 we uh regardless of whether you're 382 00:15:34,550 --> 00:15:32,639 studying to be an astronaut if you want 383 00:15:36,790 --> 00:15:34,560 to be a teacher or 384 00:15:39,269 --> 00:15:36,800 a doctor or whatever it might be 385 00:15:40,949 --> 00:15:39,279 you're going to face obstacles and 386 00:15:43,509 --> 00:15:40,959 and you can look at them and the way 387 00:15:45,829 --> 00:15:43,519 i've approached uh the obstacles that i 388 00:15:48,230 --> 00:15:45,839 faced are we're all going to run into 389 00:15:49,910 --> 00:15:48,240 problems uh some of our problems are 390 00:15:52,230 --> 00:15:49,920 different than other folks problems but 391 00:15:53,350 --> 00:15:52,240 um but you can look at it two ways 392 00:15:58,310 --> 00:15:53,360 either 393 00:16:00,710 --> 00:15:58,320 the problem 394 00:16:02,550 --> 00:16:00,720 you know take over your uh steal your 395 00:16:04,629 --> 00:16:02,560 dreams from you and 396 00:16:05,670 --> 00:16:04,639 and i don't like that second option i'd 397 00:16:07,509 --> 00:16:05,680 rather 398 00:16:10,949 --> 00:16:07,519 look for a look for a solution to the 399 00:16:13,590 --> 00:16:10,959 problem and uh you have resources that 400 00:16:15,829 --> 00:16:13,600 your training your schooling and uh you 401 00:16:19,030 --> 00:16:15,839 have people around you that would help 402 00:16:22,150 --> 00:16:19,040 you and hopefully for that uh for uh in 403 00:16:24,790 --> 00:16:22,160 that realm your your teachers are are 404 00:16:26,629 --> 00:16:24,800 your friends your parents uh there are 405 00:16:28,710 --> 00:16:26,639 people that want to help you pursue your 406 00:16:31,350 --> 00:16:28,720 goals and dreams as well so i would say 407 00:16:33,110 --> 00:16:31,360 just stay focused on what your goals are 408 00:16:37,110 --> 00:16:33,120 and stay determined and believe in 409 00:16:40,310 --> 00:16:37,910 hi 410 00:16:42,550 --> 00:16:40,320 my name is jared simprin and i'm in the 411 00:16:45,829 --> 00:16:42,560 fifth grade at parker elementary school 412 00:16:48,230 --> 00:16:45,839 my question is for shane and walker 413 00:16:51,430 --> 00:16:48,240 what challenges do you face as a female 414 00:16:55,430 --> 00:16:52,870 you know that's a very interesting 415 00:16:57,269 --> 00:16:55,440 question and as i as i think back over 416 00:16:59,990 --> 00:16:57,279 my career that i've had i've worked at 417 00:17:01,749 --> 00:17:00,000 nasa for over 20 years i really can't 418 00:17:04,549 --> 00:17:01,759 think of one thing or any particular 419 00:17:08,069 --> 00:17:04,559 challenge i faced as being a female 420 00:17:10,230 --> 00:17:08,079 the jobs are open to everyone 421 00:17:12,549 --> 00:17:10,240 so much of of what we do depends on your 422 00:17:14,069 --> 00:17:12,559 brain and not your physical size and so 423 00:17:16,870 --> 00:17:14,079 that doesn't really matter too much i 424 00:17:18,789 --> 00:17:16,880 will say that preparing for a spacewalk 425 00:17:20,949 --> 00:17:18,799 is difficult for me because it does take 426 00:17:22,870 --> 00:17:20,959 a lot of physical strength but that's 427 00:17:24,710 --> 00:17:22,880 not something that i can't do because 428 00:17:27,350 --> 00:17:24,720 i'm female i just have to work a little 429 00:17:29,350 --> 00:17:27,360 bit harder at it so um 430 00:17:31,430 --> 00:17:29,360 you know in particular i don't think 431 00:17:34,390 --> 00:17:31,440 i've faced any any major challenges 432 00:17:39,430 --> 00:17:36,710 hi my name is marquise walker and i'm a 433 00:17:41,270 --> 00:17:39,440 7th grader at johnston middle school my 434 00:17:43,909 --> 00:17:41,280 question is for doug 435 00:17:47,270 --> 00:17:43,919 doug how often do you go on a space walk 436 00:17:49,510 --> 00:17:47,280 and how long are you outside the station 437 00:17:52,390 --> 00:17:49,520 well that's a good question we we don't 438 00:17:54,789 --> 00:17:52,400 go very often but we um we had this part 439 00:17:56,710 --> 00:17:54,799 that broke a couple of months ago and we 440 00:17:59,510 --> 00:17:56,720 had to do three spacewalks and we did 441 00:18:01,350 --> 00:17:59,520 three spacewalks in the span of about 442 00:18:03,110 --> 00:18:01,360 10 or 12 days 443 00:18:05,029 --> 00:18:03,120 and so um 444 00:18:06,470 --> 00:18:05,039 it's it's a lot of hard work 445 00:18:08,150 --> 00:18:06,480 physically it's a lot of hard work and 446 00:18:09,430 --> 00:18:08,160 it takes a lot of planning 447 00:18:13,669 --> 00:18:09,440 and 448 00:18:15,350 --> 00:18:13,679 spacewalk it was actually for a little 449 00:18:17,110 --> 00:18:15,360 over eight hours 450 00:18:20,789 --> 00:18:17,120 outside and it was the longest space 451 00:18:23,190 --> 00:18:20,799 walk in iss uh space station history so 452 00:18:26,070 --> 00:18:23,200 um it was it was pretty long and it's 453 00:18:28,470 --> 00:18:26,080 it's a long time to go uh without food 454 00:18:29,750 --> 00:18:28,480 and uh and uh without a chance to really 455 00:18:31,990 --> 00:18:29,760 kind of uh 456 00:18:33,750 --> 00:18:32,000 uh kind of relax and everything you have 457 00:18:34,710 --> 00:18:33,760 to kind of stay at your very top of your 458 00:18:36,789 --> 00:18:34,720 game 459 00:18:39,029 --> 00:18:36,799 and um and then the other spacewalks are 460 00:18:41,669 --> 00:18:39,039 usually a spacewalk lasts about seven 461 00:18:44,070 --> 00:18:41,679 hours to seven and a half hours and so 462 00:18:45,029 --> 00:18:44,080 uh that's how long you're outside 463 00:18:47,909 --> 00:18:45,039 so 464 00:18:49,990 --> 00:18:47,919 hopefully um you know lord willing if 465 00:18:52,150 --> 00:18:50,000 if we don't have any other problems we 466 00:18:56,150 --> 00:18:52,160 we won't have any other planned space 467 00:18:58,310 --> 00:18:56,160 walks during our stay here 468 00:19:00,870 --> 00:18:58,320 hi i'm arthur hippolyta and i'm an 469 00:19:03,270 --> 00:19:00,880 eighth grader at johnston middle school 470 00:19:05,669 --> 00:19:03,280 and my question is for shannon walker 471 00:19:08,830 --> 00:19:05,679 shannon how does your work help improve 472 00:19:11,669 --> 00:19:08,840 communication systems here on 473 00:19:13,669 --> 00:19:11,679 earth you know that that's a very 474 00:19:15,110 --> 00:19:13,679 interesting question um 475 00:19:16,549 --> 00:19:15,120 i would think 476 00:19:19,029 --> 00:19:16,559 you know today i can't think of a 477 00:19:22,310 --> 00:19:19,039 specific experiment that we've got going 478 00:19:23,990 --> 00:19:22,320 on right now directly in communications 479 00:19:26,470 --> 00:19:24,000 of course throughout the history of the 480 00:19:27,990 --> 00:19:26,480 space program we've developed everything 481 00:19:30,789 --> 00:19:28,000 uh one of the main ones of course is 482 00:19:31,909 --> 00:19:30,799 satellite communication so 483 00:19:34,470 --> 00:19:31,919 everything that uses satellite 484 00:19:36,549 --> 00:19:34,480 communications which is a lot these days 485 00:19:39,270 --> 00:19:36,559 came out of the space program i know 486 00:19:41,190 --> 00:19:39,280 we've got an experiment coming up that 487 00:19:42,870 --> 00:19:41,200 we'll be looking at how to better track 488 00:19:44,789 --> 00:19:42,880 the ships in the sea 489 00:19:47,110 --> 00:19:44,799 similarly to the way that we track 490 00:19:49,510 --> 00:19:47,120 airplanes going across our country all 491 00:19:51,029 --> 00:19:49,520 the airplanes in the the 492 00:19:52,630 --> 00:19:51,039 control centers know where all the 493 00:19:54,310 --> 00:19:52,640 airplanes are based on the radar 494 00:19:55,110 --> 00:19:54,320 tracking system but we don't have the 495 00:19:56,789 --> 00:19:55,120 same 496 00:19:58,470 --> 00:19:56,799 kind of system for all the ships out in 497 00:20:00,390 --> 00:19:58,480 the sea and so we we're trying to 498 00:20:02,390 --> 00:20:00,400 develop a way to better uh track the 499 00:20:05,510 --> 00:20:02,400 ship so we can keep an eye on how 500 00:20:09,270 --> 00:20:07,669 hi doug hi shannon my name is dave wheat 501 00:20:11,590 --> 00:20:09,280 and i'm the principal of johnston middle 502 00:20:13,990 --> 00:20:11,600 school and i'm coming to you live from 503 00:20:15,750 --> 00:20:14,000 the johnston middle school auditorium 504 00:20:17,190 --> 00:20:15,760 i'm sure you've been you can visualize 505 00:20:19,669 --> 00:20:17,200 where we are right now asking these 506 00:20:20,870 --> 00:20:19,679 questions and it's such a great thrill 507 00:20:22,950 --> 00:20:20,880 for me 508 00:20:24,390 --> 00:20:22,960 to get to participate in this and a 509 00:20:26,549 --> 00:20:24,400 great thrill for our kids from parker 510 00:20:29,270 --> 00:20:26,559 and westbrook high school in johnston i 511 00:20:31,830 --> 00:20:29,280 want you to know my question is personal 512 00:20:33,510 --> 00:20:31,840 that your yearbook pictures from your 513 00:20:35,350 --> 00:20:33,520 middle school years are on display at 514 00:20:43,750 --> 00:20:35,360 the library right now what is your 515 00:20:48,149 --> 00:20:45,750 man that's some bad fashion we got going 516 00:20:49,669 --> 00:20:48,159 on 517 00:20:51,430 --> 00:20:49,679 oh no i think it's great i think it's 518 00:20:53,430 --> 00:20:51,440 very exciting that parker justin and 519 00:20:54,789 --> 00:20:53,440 westbrook have all come together because 520 00:20:57,590 --> 00:20:54,799 as you know those are the schools i 521 00:20:59,190 --> 00:20:57,600 attended in um hisd before i went out to 522 00:21:01,110 --> 00:20:59,200 rice university and then started working 523 00:21:02,549 --> 00:21:01,120 at nasa so i think it's great and we're 524 00:21:06,230 --> 00:21:02,559 really excited to be able to talk to you 525 00:21:06,240 --> 00:21:10,470 david i'd like to see those pictures 526 00:21:13,750 --> 00:21:11,990 doug you're welcome at johnston middle 527 00:21:15,270 --> 00:21:13,760 school anytime i'll keep them in a 528 00:21:16,549 --> 00:21:15,280 special place in my office they'll be 529 00:21:17,830 --> 00:21:16,559 right there for you when you get to 530 00:21:20,149 --> 00:21:17,840 houston 531 00:21:21,830 --> 00:21:20,159 i also want you to know doug and shannon 532 00:21:23,590 --> 00:21:21,840 that you we are so grateful for you 533 00:21:25,270 --> 00:21:23,600 spending this time with us today you 534 00:21:27,590 --> 00:21:25,280 have inspired a whole generation of 535 00:21:29,750 --> 00:21:27,600 parker lions and johnston greyhounds and 536 00:21:31,590 --> 00:21:29,760 westbury rebels to achieve their goals 537 00:21:36,950 --> 00:21:31,600 and achieve their dreams we're going to 538 00:21:36,960 --> 00:21:42,630 goodbye from 539 00:21:42,640 --> 00:21:52,230 thank you so much 540 00:21:52,240 --> 00:22:06,390 thank you very much 541 00:22:06,400 --> 00:22:17,510 all right 542 00:22:22,710 --> 00:22:20,070 station this is houston acr thank you 543 00:22:24,630 --> 00:22:22,720 that concludes the event