1 00:00:00,000 --> 00:00:11,144 >>> IGNITION SEQUENCE START. 2 00:00:11,144 --> 00:00:12,679 >>> GOOD MORNING, WELCOME TO 3 00:00:12,679 --> 00:00:14,381 THIS VIEW OF THE INTERNATIONAL 4 00:00:14,381 --> 00:00:16,116 SPACE STATION FLIGHT CONTROL 5 00:00:16,116 --> 00:00:17,217 ROOM. 6 00:00:17,217 --> 00:00:18,451 THERE IS ALWAYS A TEAM OF 7 00:00:18,451 --> 00:00:20,487 SPECIALIST ON DUTY TO KEEP WATCH 8 00:00:20,487 --> 00:00:22,021 OVER THE SYSTEMS OF THE SPACE 9 00:00:22,021 --> 00:00:24,023 STATION AND HELP OUT CREW 10 00:00:24,023 --> 00:00:25,759 MEMBERS WORKING ON SCIENCE 11 00:00:25,759 --> 00:00:27,694 OPERATIONS AND SPACE STATION 12 00:00:27,694 --> 00:00:28,828 UPKEEP. 13 00:00:28,828 --> 00:00:34,601 COMMANDER SERGEI HAD A FULL 14 00:00:34,601 --> 00:00:38,638 AGENDA INSIDE THE STATION AFTER 15 00:00:38,638 --> 00:00:41,174 THEY RETURNED FROM A SHORT TRIP 16 00:00:41,174 --> 00:00:43,209 AROUND THE NEIGHBORHOOD IN A 17 00:00:43,209 --> 00:00:48,381 LATE MODEL SOYUZ ALMOST ONE WEEK 18 00:00:48,381 --> 00:00:50,717 AGO. 19 00:00:50,717 --> 00:00:53,052 >> WELCOME TO SPACE TO GROUND. 20 00:00:53,052 --> 00:00:55,622 I'M SANDRA JONES. 21 00:00:55,622 --> 00:00:59,058 AFTER COMPLETING A QUICK SOYUZ 22 00:00:59,058 --> 00:01:01,394 TRIP THEY ARE BACK ON THE SPACE 23 00:01:01,394 --> 00:01:03,229 STATION COMPLETING SCIENCE 24 00:01:03,229 --> 00:01:05,165 INVESTIGATION AND MAINTENANCE. 25 00:01:05,165 --> 00:01:08,201 ON FRIDAY, MARCH 19 THE CREW 26 00:01:08,201 --> 00:01:10,537 MEMBERS THAT ARRIVED IN OCTOBER 27 00:01:10,537 --> 00:01:15,208 HOPPED IN THEIR SOYUZ VEHICLE. 28 00:01:15,208 --> 00:01:17,110 THE CREW WASN'T CLEARED TO 29 00:01:17,110 --> 00:01:19,379 RETURN HOME JUST YET. 30 00:01:19,379 --> 00:01:21,514 THEY WERE RELOCATING THEIR SOYUZ 31 00:01:21,514 --> 00:01:24,751 MS 17 VEHICLE TO THE MOIST 32 00:01:24,751 --> 00:01:27,187 MODULE TO MAKE WAY FOR THE APRIL 33 00:01:27,187 --> 00:01:30,623 ARRIVAL OF ANOTHER SOYUZ 34 00:01:30,623 --> 00:01:31,458 OFFICIAL. 35 00:01:31,458 --> 00:01:33,159 THEY WOULD LIKE THE SOYUZ 36 00:01:33,159 --> 00:01:39,966 MISSION TO DOCK WITH THE MODULE 37 00:01:39,966 --> 00:01:43,903 AND PREPARE FOR A SPACEWALK 38 00:01:43,903 --> 00:01:45,138 LATER THIS YEAR. 39 00:01:45,138 --> 00:01:47,674 A RELOCATION WAS REQUIRED. 40 00:01:47,674 --> 00:01:49,409 ON EARTH, THE CREW THAT WILL FLY 41 00:01:49,409 --> 00:01:52,345 TO THE STATION ABROAD THE MS 18 42 00:01:52,345 --> 00:01:54,280 MISSION ARE BUSY PREPARING FOR 43 00:01:54,280 --> 00:01:56,449 THEIR UPCOMING LAUNCH. 44 00:01:56,449 --> 00:02:00,720 NASA ASTRONAUT MARK AND OLEG OF 45 00:02:00,720 --> 00:02:04,390 THE RUSSIAN SPACE STATION WILL 46 00:02:04,390 --> 00:02:08,027 LAUNCH ON FRIDAY APRIL 9th. 47 00:02:08,027 --> 00:02:09,662 THEY HAVE BEEN COMPLETING FINAL 48 00:02:09,662 --> 00:02:12,999 CREW TRAINING AT THE TRAINING 49 00:02:12,999 --> 00:02:15,335 CENTER IN RUSSIA IN PREPARATION 50 00:02:15,335 --> 00:02:18,304 FOR THEIR UPCOMING SPACEFLIGHT. 51 00:02:18,304 --> 00:02:19,706 SEVENTH THROUGH 12th GRADE 52 00:02:19,706 --> 00:02:23,076 STUDENTS THIS IS YOUR CHANCE TO 53 00:02:23,076 --> 00:02:25,912 CREATE AN EXPERIENCE TO GO UP 54 00:02:25,912 --> 00:02:26,913 NEXT YEAR. 55 00:02:26,913 --> 00:02:30,083 THEY ARE ACCEPTING SUMISSIONS 56 00:02:30,083 --> 00:02:37,790 FROM STUDENTS. 57 00:02:37,790 --> 00:02:39,325 THE WINNER WILL TRAVEL TO THE 58 00:02:39,325 --> 00:02:44,497 SPACE STATION IN FLORIDA. 59 00:02:44,497 --> 00:02:46,833 THAT'S SPACE TO GROUND FOR THIS 60 00:02:46,833 --> 00:02:47,734 WEEK. 61 00:02:47,734 --> 00:02:59,913 WE'LL SEE YOU NEXT WEEK. 62 00:02:59,913 --> 00:03:01,848 >> SANDRA MENTIONED THIS YEAR 63 00:03:01,848 --> 00:03:04,384 SPACE CHALLENGE. SUMISSIONS 64 00:03:04,384 --> 00:03:06,819 FROM JUNIOR HIGH AND HIGH SCHOOL 65 00:03:06,819 --> 00:03:09,656 STUDENTS ARE DUE IN TWO WEEKS. 66 00:03:09,656 --> 00:03:12,725 FOR THOSE INTERESTED JOIN ME FOR 67 00:03:12,725 --> 00:03:16,162 A TRIP BACK IN TIME 6 YEARS TO 68 00:03:16,162 --> 00:03:18,998 WHEN THE WINNING EXPERIMENT WAS 69 00:03:18,998 --> 00:03:21,034 DESIGNED AND SENT TO THE SPACE 70 00:03:21,034 --> 00:03:24,270 STATION. 71 00:03:24,270 --> 00:03:42,589 ♪ [ MUSIC ] ♪ 72 00:03:42,589 --> 00:03:45,124 >> WHEN I WAS FOUR I TOLD MY 73 00:03:45,124 --> 00:03:48,795 MOTHER I'D BEEN AN ASTRONAUT. 74 00:03:48,795 --> 00:03:52,332 I SAID IF I'M AN ASTRONAUT I 75 00:03:52,332 --> 00:03:54,267 DON'T WANT TO BE SICK. 76 00:03:54,267 --> 00:03:57,136 THIS IS THE MINI PCR MACHINE 77 00:03:57,136 --> 00:03:59,572 DESIGNED BY PCR. 78 00:03:59,572 --> 00:04:06,713 THE CHAIN REACTION SO DNA 79 00:04:06,713 --> 00:04:14,520 AMPHICATION. 80 00:04:14,520 --> 00:04:15,722 >> THIS IS ONBOARD THE 81 00:04:15,722 --> 00:04:17,357 INTERNATIONAL SPACE STATION. 82 00:04:17,357 --> 00:04:20,293 I'D LIKE TO CONGRATULATE YOU ON 83 00:04:20,293 --> 00:04:22,128 CREATING YOUR EFFECTS ON 84 00:04:22,128 --> 00:04:24,664 MICROGRAVITY ON THE BODY'S 85 00:04:24,664 --> 00:04:26,199 IMMUNE SYSTEM. 86 00:04:26,199 --> 00:04:28,034 >> WHEN YOU ARE IN SPACE YOU GET 87 00:04:28,034 --> 00:04:31,971 A MUCH MORE DOMINANT PROTOTYPE. 88 00:04:31,971 --> 00:04:35,308 IT DEGREECES YOUR CELLS AND 89 00:04:35,308 --> 00:04:57,330 HAMPERS YOUR IMMUNE SYSTEM. 90 00:04:57,330 --> 00:05:00,967 >> WHILE ON THE SUBJECT STUDENT 91 00:05:00,967 --> 00:05:02,502 SUPPORT OF THE INTERNATIONAL 92 00:05:02,502 --> 00:05:04,337 SPACE STATION THIS IS A LOOK AT 93 00:05:04,337 --> 00:05:06,572 STUDENTS FROM THE HOUSTON AREA 94 00:05:06,572 --> 00:05:09,008 THAT DESIGNED AND USED A TOOL 95 00:05:09,008 --> 00:05:11,144 DURING THE SPACEWALK TO RESTORE 96 00:05:11,144 --> 00:06:18,578 THE ALPHA MAGNETIC SPECTROMETER. 97 00:06:18,578 --> 00:06:20,113 >>> ONE PRIORITY OF THE 98 00:06:20,113 --> 00:06:22,949 INTERNATIONAL SPACE STATION 99 00:06:22,949 --> 00:06:24,884 SCIENCE RESEARCH PROGRAM IS TO 100 00:06:24,884 --> 00:06:26,919 LEARN ABOUT HOW LIVING IN SPACE 101 00:06:26,919 --> 00:06:29,255 EFFECTS THE HUMAN BODY. 102 00:06:29,255 --> 00:06:31,491 SHORTLY BEFORE SHE CAME HOME 2 103 00:06:31,491 --> 00:06:34,127 YEARS AGO ANN AND HER CREW MATES 104 00:06:34,127 --> 00:06:36,763 FINISHED WITH THE DATA GATHERING 105 00:06:36,763 --> 00:06:39,499 ON THE AIRWAY MONITORING 106 00:06:39,499 --> 00:06:40,633 EXPERIENCE. 107 00:06:40,633 --> 00:06:43,169 THIS WILL EXAMINE INHALED 108 00:06:43,169 --> 00:06:45,705 BREATHE FOR INFLAMMATION. 109 00:06:45,705 --> 00:06:47,540 THIS IS PART OF THE DATA USED 110 00:06:47,540 --> 00:06:49,075 FOR THE DESIGN OF NEW 111 00:06:49,075 --> 00:06:50,777 SPACESHIPS. 112 00:06:50,777 --> 00:06:52,712 >> THE INTERNATIONAL SPACE 113 00:06:52,712 --> 00:06:54,680 STATION IS AN ORBITING 114 00:06:54,680 --> 00:06:55,915 LABORATORY. 115 00:06:55,915 --> 00:06:57,850 WE ANSWER BIG QUESTIONS ABOUT 116 00:06:57,850 --> 00:07:00,286 EARTH, SPACE, WHERE WE CAME FROM 117 00:07:00,286 --> 00:07:11,798 AND GOING. 118 00:07:11,798 --> 00:07:13,733 WE LOOK AT AIRWAY INFLAMMATION 119 00:07:13,733 --> 00:07:14,967 UP IN SPACE. 120 00:07:14,967 --> 00:07:19,438 WHEN WE BREATHE THE AIR THE 121 00:07:19,438 --> 00:07:21,574 PARTICLES DON'T FALL TO THE 122 00:07:21,574 --> 00:07:25,411 GROUND WE INHALE MORE FINE 123 00:07:25,411 --> 00:07:33,119 PARTICLES WE MEASURE NITRIC 124 00:07:33,119 --> 00:07:39,992 OXIDE UNDERSTANDING HOW OUR BODY 125 00:07:39,992 --> 00:07:44,964 REACTS TO THE AIR. 126 00:07:44,964 --> 00:07:46,299 THE MOON DUST IS A FINE 127 00:07:46,299 --> 00:07:47,400 PARTICLE. 128 00:07:47,400 --> 00:07:50,670 IT'S LIKE A POWDERED SUGAR. 129 00:07:50,670 --> 00:07:52,471 WE ARE BREATHING THAT FOR MONTHS 130 00:07:52,471 --> 00:07:59,812 ON END. 131 00:07:59,812 --> 00:08:00,913 WE NEED TO UNDERSTAND HOW THAT 132 00:08:00,913 --> 00:08:14,694 EFFECTS THE HUMAN BODY. 133 00:08:14,694 --> 00:08:16,529 >> IN MORE THAN 20 YEARS MORE 134 00:08:16,529 --> 00:08:18,764 THAN 3,000 SCIENCE EXPERIMENTS 135 00:08:18,764 --> 00:08:20,299 HAVE BEEN CONDUCTED. 136 00:08:20,299 --> 00:08:22,835 >> JUST LAST YEAR THAT INCLUDED 137 00:08:22,835 --> 00:08:25,471 EVERYTHING FROM GROWING RADISHES 138 00:08:25,471 --> 00:08:28,741 TO CAPTURING 360-DEGREE VIDEO 139 00:08:28,741 --> 00:08:30,977 FOOTAGE OF LIFE ON THE STATION. 140 00:08:30,977 --> 00:08:32,678 HAVE A LOOK AT HIGHLIGHTS OF 141 00:08:32,678 --> 00:08:35,348 RECENT RESEARCH BENEFITING 142 00:08:35,348 --> 00:08:36,983 PEOPLE ON EARTH AND HELPING US 143 00:08:36,983 --> 00:10:58,824 TO EXPLORE FARTHER INTO SPACE. 144 00:10:58,824 --> 00:11:00,559 >>> LABORATORIES AT THE SPACE 145 00:11:00,559 --> 00:11:02,161 STATION ARE NOT THE ONLY PLACES 146 00:11:02,161 --> 00:11:05,231 IN THE VEHICLE WERE SCIENTIFIC 147 00:11:05,231 --> 00:11:07,767 RESEARCH TAKES PLACE. 148 00:11:07,767 --> 00:11:09,001 THERE ARE A NUMBER OF 149 00:11:09,001 --> 00:11:11,237 EXPERIMENTS INCLUDING THE TOTAL 150 00:11:11,237 --> 00:11:15,574 AND SPECTRAL RADIATION. 151 00:11:15,574 --> 00:11:16,709 THAT CONTINUES THE WORK TO 152 00:11:16,709 --> 00:11:20,980 GATHER DATA AND RESEARCH THE 153 00:11:20,980 --> 00:11:24,016 EARTH'S CLIMATE. 154 00:11:24,016 --> 00:11:29,789 >> FOLLOW THE SUN. 155 00:11:29,789 --> 00:11:31,724 THIS IS PRESENTED BY SCIENCE AT 156 00:11:31,724 --> 00:11:37,696 NASA THE SUN INSPIRES SONGS, 157 00:11:37,696 --> 00:11:41,434 WARMS US, AND FOOD. 158 00:11:41,434 --> 00:11:43,169 LIFE ON LAND AND THE OCEANS AND 159 00:11:43,169 --> 00:11:46,005 LONG-TERM CLIMATE PATTERNS 160 00:11:46,005 --> 00:11:47,640 HAPPEN BECAUSE OF THE ENERGY 161 00:11:47,640 --> 00:11:50,576 RECEIVE FROM THE CLOSEST STAR. 162 00:11:50,576 --> 00:11:52,511 TINY VARIATIONS COULD EFFECT THE 163 00:11:52,511 --> 00:11:54,880 WORKINGS OF OUR PLANET 164 00:11:54,880 --> 00:11:56,015 ATMOSPHERE. 165 00:11:56,015 --> 00:11:57,950 THEY USE INSTRUMENTS TO FOLLOW 166 00:11:57,950 --> 00:12:01,087 THE SUN AND LOOK AT THE AMOUNT 167 00:12:01,087 --> 00:12:02,521 COMING TO US. 168 00:12:02,521 --> 00:12:06,058 THE TOTAL AND SPECTRAL SENSOR 169 00:12:06,058 --> 00:12:08,394 MAKES THOSE MEASUREMENTS WITH 170 00:12:08,394 --> 00:12:11,230 UNPRECEDENTED ACCURACY. 171 00:12:11,230 --> 00:12:12,965 THEY GATHER INFORMATION FROM 172 00:12:12,965 --> 00:12:14,700 ONBOARD THE INTERNATIONAL SPACE 173 00:12:14,700 --> 00:12:17,036 STATION OR ISS. 174 00:12:17,036 --> 00:12:20,172 FLYING ON THE PLATFORM PROVIDED 175 00:12:20,172 --> 00:12:22,908 ALLOWS THEM TO CONTINUE THE 176 00:12:22,908 --> 00:12:25,044 40-YEAR-OLD RECORD. 177 00:12:25,044 --> 00:12:27,913 ONE OF THE LONGEST RECORDS 178 00:12:27,913 --> 00:12:29,615 GATHERED FROM SPACE. 179 00:12:29,615 --> 00:12:31,350 OVER THE PAST SEVERAL DECADES 180 00:12:31,350 --> 00:12:34,086 EARTH'S ICE MASS DIMINISHED. 181 00:12:34,086 --> 00:12:36,021 SEA LEVELS HAVE RISEN. 182 00:12:36,021 --> 00:12:37,256 DROUGHT AND PRECIPITATION 183 00:12:37,256 --> 00:12:39,091 PATTERNS HAVE CHANGED AND 184 00:12:39,091 --> 00:12:40,926 GROWING SEASONS HAVE SHIFTED. 185 00:12:40,926 --> 00:12:43,362 >> DO UNDERSTAND THE CAUSES 186 00:12:43,362 --> 00:12:45,998 INCLUDING HUMAN INFLUENCES AND 187 00:12:45,998 --> 00:12:59,745 THE MODELS USE SIMULATE THE 188 00:12:59,745 --> 00:13:01,280 EARTH'S CLIMATE. 189 00:13:01,280 --> 00:13:03,716 CLIMATE REMAINS STEADY. 190 00:13:03,716 --> 00:13:06,352 AN IN BALANCE MEANS ENERGY IS 191 00:13:06,352 --> 00:13:07,887 STORED IN THE SYSTEM CAUSING 192 00:13:07,887 --> 00:13:10,122 TEMPERATURE INCREASES OR LOSS 193 00:13:10,122 --> 00:13:12,291 CAUSING TEMPERATURE DECREASES. 194 00:13:12,291 --> 00:13:14,593 ENERGY FROM THE SUN MAKES UP 195 00:13:14,593 --> 00:13:17,263 HALF OF THE BALANCE EQUATION. 196 00:13:17,263 --> 00:13:19,999 THE SUN'S SOLAR ENERGY OUTPUT 197 00:13:19,999 --> 00:13:22,535 HASN'T HAD A MAYOR INPUT THAT 198 00:13:22,535 --> 00:13:26,405 OUTPUT MOST BE MONITORED 199 00:13:26,405 --> 00:13:27,506 CONTINUOUSLY. 200 00:13:27,506 --> 00:13:29,041 THAT'S THE MOST IMPORTANT 201 00:13:29,041 --> 00:13:31,377 VARIABLE TO UNDERSTAND CLIMATE. 202 00:13:31,377 --> 00:13:33,212 TRYING TO UNDERSTAND CLIMATE 203 00:13:33,212 --> 00:13:34,813 WITHOUT MEASURING THE SUN'S 204 00:13:34,813 --> 00:13:36,982 INPUT IS TRYING TO BALANCE YOUR 205 00:13:36,982 --> 00:13:39,218 CHECKBOOK WITHOUT KNOWING YOUR 206 00:13:39,218 --> 00:13:40,719 INCOME. 207 00:13:40,719 --> 00:13:42,354 CLIMATE MEASURES OVER 208 00:13:42,354 --> 00:13:46,725 SENTRIES -- CENTURIES. 209 00:13:46,725 --> 00:13:48,561 UNLIKE WEATHER THAT CHANGES OVER 210 00:13:48,561 --> 00:13:50,296 SMALL-SCALES. 211 00:13:50,296 --> 00:13:53,432 CONTINUITY AND ACCURACY ARE KEY. 212 00:13:53,432 --> 00:13:56,101 THEY HAVE TWO SENSORS. 213 00:13:56,101 --> 00:14:00,172 THE TOTAL RADIANCE MONITOR 214 00:14:00,172 --> 00:14:01,974 MEASURES ALL OF THE RADIATION 215 00:14:01,974 --> 00:14:03,609 FROM THE SUN. 216 00:14:03,609 --> 00:14:05,344 THE SECOND SENSOR MEASURES HOW 217 00:14:05,344 --> 00:14:10,816 IT'S SPREAD OVER WAVE LENGTHS. 218 00:14:10,816 --> 00:14:12,751 THIS HELPS THEM UNDERSTAND WHERE 219 00:14:12,751 --> 00:14:15,888 SOLAR ENERGY IS BEING ABSORBED. 220 00:14:15,888 --> 00:14:17,823 THE MEASUREMENTS OF THE SUN'S 221 00:14:17,823 --> 00:14:22,995 ULTRA VIOLENT RADIATION IS IN 222 00:14:22,995 --> 00:14:25,331 THE OZONE LAYER. 223 00:14:25,331 --> 00:14:27,366 THIS WILL HEAT THE STRATOSPHERE 224 00:14:27,366 --> 00:14:29,501 AND DRIVES CHANGES THAT COULD 225 00:14:29,501 --> 00:14:31,637 PROPAGATE DOWN TO THE LOWER 226 00:14:31,637 --> 00:14:35,007 ATMOSPHERE AND IMPACT CLIMATE. 227 00:14:35,007 --> 00:14:36,709 SO MANY FACTORS IMPACT THE 228 00:14:36,709 --> 00:14:38,244 EARTH'S CLIMATE. 229 00:14:38,244 --> 00:14:39,545 WE MUST CONTINUE TO LEARN HOW 230 00:14:39,545 --> 00:14:41,080 THEY ALL INTERACT. 231 00:14:41,080 --> 00:14:43,115 THEY ARE HELPING US CHARACTERIZE 232 00:14:43,115 --> 00:14:46,885 THE SUN'S BEHAVIOR. 233 00:14:46,885 --> 00:14:50,022 FOR MORE SCIENCE GO TO 234 00:14:50,022 --> 00:14:55,728 NASA.GOV/ISS-SCIENCE. 235 00:14:55,728 --> 00:14:55,861 TO 236 00:14:55,861 --> 00:14:56,028 TO. 237 00:14:56,028 --> 00:14:59,498 CONTINUE TO FOLLOW OUR CLOSEST 238 00:14:59,498 --> 00:15:05,671 RESEARCH VISIT SCIENCE.NASA.GOV. 239 00:15:05,671 --> 00:15:08,140 >>> ALONG WITH ASSISTING WITH 240 00:15:08,140 --> 00:15:10,776 EXPERIMENTS AND THE OCCASIONAL 241 00:15:10,776 --> 00:15:14,213 ROBOTIC ARM OPERATIONS AND OTHER 242 00:15:14,213 --> 00:15:15,447 DUTIES. 243 00:15:15,447 --> 00:15:17,883 ASTRONAUTS ON THE INTERNATIONAL 244 00:15:17,883 --> 00:15:20,319 SPACE STATION DEVOTE THEIR TIME 245 00:15:20,319 --> 00:15:22,221 TO HELP STUDENTS STUDYING 246 00:15:22,221 --> 00:15:32,398 SCIENCE, TECHNOLOGY, ENGINEERING 247 00:15:32,398 --> 00:15:33,299 AND MATH. 248 00:15:33,299 --> 00:15:35,868 WE'LL SHOW YOU HOW TO MAKEUP 249 00:15:35,868 --> 00:15:47,513 WATER MOLECULES IN SPACE. 250 00:15:47,513 --> 00:15:49,014 >> WELCOME TO THE INTERNATIONAL 251 00:15:49,014 --> 00:15:50,049 SPACE STATION. 252 00:15:50,049 --> 00:15:53,986 I'M NASA ASTRONAUT RICKY ARNOLD. 253 00:15:53,986 --> 00:15:55,254 OUR VIEW IS ABSOLUTELY 254 00:15:55,254 --> 00:15:56,455 MAGNIFICENT. 255 00:15:56,455 --> 00:15:58,190 WE REALIZED WE SHOULD CALL IT 256 00:15:58,190 --> 00:15:59,425 PLANET OCEAN. 257 00:15:59,425 --> 00:16:02,261 WE ARE MOSTLY A WATER PLANET. 258 00:16:02,261 --> 00:16:04,196 WATER OCCURS IN ALL THREE 259 00:16:04,196 --> 00:16:09,168 PHRASES SOLID, LIQUID, AND GAS. 260 00:16:09,168 --> 00:16:11,103 WITHIN OUR OWN SOLAR SYSTEM WE 261 00:16:11,103 --> 00:16:12,538 WONDER ABOUT THE THERE IS LIFE 262 00:16:12,538 --> 00:16:15,274 THERE TOO. 263 00:16:15,274 --> 00:16:16,875 WHY IS WATER SO SPECIAL? 264 00:16:16,875 --> 00:16:19,345 ONE REASON IS SURFACE TENSION. 265 00:16:19,345 --> 00:16:20,646 WHAT IS SURFACE TENSION? 266 00:16:20,646 --> 00:16:23,482 LET'S HAVE A LOOK. 267 00:16:23,482 --> 00:16:25,317 SURFACE TENSION IS A PROPERTY OF 268 00:16:25,317 --> 00:16:29,288 LIQUID WERE MOLECULES ARE 269 00:16:29,288 --> 00:16:31,523 ATTRACTED TO EACH OTHER. 270 00:16:31,523 --> 00:16:33,258 WATER IS UNIQUE AND A HIGH 271 00:16:33,258 --> 00:16:35,094 SURFACE TENSION COMPARED TO 272 00:16:35,094 --> 00:16:37,196 OTHER LIQUIDS. 273 00:16:37,196 --> 00:16:41,266 THIS IS DO TO POLAR PROPERTY. 274 00:16:41,266 --> 00:16:49,875 THE HYDROGEN END AND OXYGEN END 275 00:16:49,875 --> 00:16:53,212 THEY TEND TO STICK. 276 00:16:53,212 --> 00:16:55,080 ATWATER SURFACE THE MOLECULES 277 00:16:55,080 --> 00:16:57,015 ARE ATTRACTED TO THE WATER 278 00:16:57,015 --> 00:16:59,952 MOLECULES BELOW THERE IS ONLY 279 00:16:59,952 --> 00:17:03,522 AIR ABOVE THE MOLECULES. 280 00:17:03,522 --> 00:17:05,457 THIS BODY OF WATER IS PULLED 281 00:17:05,457 --> 00:17:07,659 DOWN CREATING A STABLE 282 00:17:07,659 --> 00:17:08,894 ENVIRONMENT. 283 00:17:08,894 --> 00:17:10,829 THAT'S WHY THE WATER STRIDER CAN 284 00:17:10,829 --> 00:17:13,265 WALK-ON THE SURFACE OF WATER. 285 00:17:13,265 --> 00:17:15,100 HERE ON THE INTERNATIONAL SPACE 286 00:17:15,100 --> 00:17:17,536 STATION A MICROGRAVITY 287 00:17:17,536 --> 00:17:19,471 ENVIRONMENT MAKES IT EASY TO 288 00:17:19,471 --> 00:17:21,306 SHOW HOW THEY USE SURFACE 289 00:17:21,306 --> 00:17:23,008 TENSION TO STICK TOGETHER. 290 00:17:23,008 --> 00:17:24,843 WE RELY ON SURFACE TENSION TO 291 00:17:24,843 --> 00:17:27,980 WASH OUR HAIR. 292 00:17:27,980 --> 00:17:29,415 THOSE THAT HAVE A LOT. 293 00:17:29,415 --> 00:17:30,849 THANK YOU FOR COMING ALONG TODAY 294 00:17:30,849 --> 00:17:32,384 AND LEARNING ABOUT SURFACE 295 00:17:32,384 --> 00:17:33,185 TENSION. 296 00:17:33,185 --> 00:17:34,186 ABOUT THE YOU WOULD LIKE TO 297 00:17:34,186 --> 00:17:35,921 LEARN MORE ABOUT THE UNIQUE 298 00:17:35,921 --> 00:17:38,557 PROPERTIES OF WATER, TRYOUT THE 299 00:17:38,557 --> 00:17:41,093 ACTIVITY RELATED TO THE VIDEO AT 300 00:17:41,093 --> 00:17:43,028 THE DEMONSTRATION WEBSITE. 301 00:17:43,028 --> 00:18:08,854 SEE YOU NEXT TIME. 302 00:18:08,854 --> 00:18:11,089 >>> THERE HAVE BANK 64 303 00:18:11,089 --> 00:18:14,259 EXPEDITIONS SINCE THE YEAR 2000 304 00:18:14,259 --> 00:18:15,661 WITH MORE TO COME. 305 00:18:15,661 --> 00:18:17,596 ALL OF THEM WORKED TO ACHIEVE 306 00:18:17,596 --> 00:18:21,867 SCIENTIFIC GOALS FOR THE NEXT 307 00:18:21,867 --> 00:18:25,704 STEP-IN EXPLORATION. 308 00:18:25,704 --> 00:18:28,474 TO RETURN TO THE MOON AND ADD TO 309 00:18:28,474 --> 00:18:31,109 THE SOLAR SYSTEM TO MARS. 310 00:18:31,109 --> 00:18:32,511 THEY ARE BUILDING THE SYSTEMS 311 00:18:32,511 --> 00:18:34,146 RIGHT NOW THAT WILL TAKE US TO 312 00:18:34,146 --> 00:18:40,118 OUR NEXT MISSION. 313 00:18:40,118 --> 00:18:42,254 >> WE PIONEERED THE PATHS OF THE 314 00:18:42,254 --> 00:18:43,088 WORLD. 315 00:18:43,088 --> 00:18:49,561 WE BLAZED THROUGH SCIENCE AND 316 00:18:49,561 --> 00:18:50,996 SHOWED US ALL. 317 00:18:50,996 --> 00:18:53,198 TODAY OUR CALL TO EXPLORE IS 318 00:18:53,198 --> 00:18:54,666 EVEN GREATER. 319 00:18:54,666 --> 00:18:57,402 TO GO FARTHER WE MUST SUSTAIN 320 00:18:57,402 --> 00:18:59,938 MISSIONS OF GREATER DISTANCE AND 321 00:18:59,938 --> 00:19:01,273 JURATION. 322 00:19:01,273 --> 00:19:03,308 WE MUST USE THE RESOURCES WE 323 00:19:03,308 --> 00:19:05,644 FIND IN OUR DESTINATION. 324 00:19:05,644 --> 00:19:18,557 WE MUST OVERCOME RADIATION. 325 00:19:18,557 --> 00:19:19,992 THIS PUSHES THE BOUNDS OF 326 00:19:19,992 --> 00:19:21,627 HUMANITY. 327 00:19:21,627 --> 00:19:31,436 STAY BY 2024 THIS IS BEYOND 328 00:19:31,436 --> 00:19:37,609 EARTH'S GRAVITY. 329 00:19:37,609 --> 00:19:39,344 >> THIS IS THE MOST POWERFUL 330 00:19:39,344 --> 00:19:43,615 ROCKETS EVERY PRODUCED. 331 00:19:43,615 --> 00:19:45,450 IT'S CAPABLE OF BEING THE CAT 332 00:19:45,450 --> 00:19:50,722 LIST FOR DEEP SPACE MISSION. 333 00:19:50,722 --> 00:19:52,558 >> WE ARE LAUNCHING THROUGH DEEP 334 00:19:52,558 --> 00:19:53,458 SPACE. 335 00:19:53,458 --> 00:19:55,394 >> WE'LL HEAD BACK TO EARTH. 336 00:19:55,394 --> 00:19:59,364 >> FOR THIS WE BUILT ORION. 337 00:19:59,364 --> 00:20:00,566 THIS IS THE NEXT GENERATION 338 00:20:00,566 --> 00:20:04,002 SPACE CAP ACTUAL. 339 00:20:04,002 --> 00:20:06,038 >> WE CONTINUE TO REVEAL 340 00:20:06,038 --> 00:20:07,573 RESOURCES. 341 00:20:07,573 --> 00:20:10,208 WE ARE DEVELOPING A ENTIRELY NEW 342 00:20:10,208 --> 00:20:14,179 APPROACH USING OUR PARTNERS 343 00:20:14,179 --> 00:20:16,315 DELIVER SCIENCE INFORMATION AND 344 00:20:16,315 --> 00:20:18,150 DATA TO THE SURFACE WE ARE 345 00:20:18,150 --> 00:20:19,751 PAVING THE WAY FOR HUMAN 346 00:20:19,751 --> 00:20:28,160 MISSIONS. 347 00:20:28,160 --> 00:20:31,430 WILLIAMS MUST GO QUICKLY AND 348 00:20:31,430 --> 00:20:35,767 RETURN IN A MANNER THAT'S 349 00:20:35,767 --> 00:20:38,604 DIFFERENT WE WOULD LIKE THEM TO 350 00:20:38,604 --> 00:20:42,674 LAND ANYWHERE ON THE SURFACE. 351 00:20:42,674 --> 00:20:46,011 WE WANT TO GIVE THEM A PLATFORM. 352 00:20:46,011 --> 00:20:48,246 >> AN ORBITING PLATFORM TO HOST 353 00:20:48,246 --> 00:20:50,582 DEEP SPACEX PRANCE. 354 00:20:50,582 --> 00:20:54,886 WE CALL THIS OUT POST GATEWAY. 355 00:20:54,886 --> 00:20:56,321 >> IT CAN BE MOVED BETWEEN 356 00:20:56,321 --> 00:20:57,522 ORBITZ. 357 00:20:57,522 --> 00:20:59,057 >> IT WILL BALANCE BETWEEN THE 358 00:20:59,057 --> 00:21:01,493 ETHER'S AND MOON'S GRAVITY. 359 00:21:01,493 --> 00:21:03,829 >> THIS IS FOR LAUNCHING DEEPER 360 00:21:03,829 --> 00:21:05,063 SPACE MISSIONS. 361 00:21:05,063 --> 00:21:06,999 >> WE LEARNED THE MOON CONTAINED 362 00:21:06,999 --> 00:21:09,935 MILLIONS OF TONS OF WATER ICE. 363 00:21:09,935 --> 00:21:12,070 >> THIS ICE CAN BE EXTRACTED AND 364 00:21:12,070 --> 00:21:15,307 PURIFIED FOR WATER. 365 00:21:15,307 --> 00:21:17,976 >> THE MOON IS UNIQUELY SUITED 366 00:21:17,976 --> 00:21:20,412 TO PROPEL AND PREPARE US TO MARS 367 00:21:20,412 --> 00:21:22,147 AND BEYOND. 368 00:21:22,147 --> 00:21:28,620 >> THIS IS WHAT WE ARE BUILDING. 369 00:21:28,620 --> 00:21:30,155 THIS IS WHAT WE CAN REPLICATE 370 00:21:30,155 --> 00:21:32,090 THROUGHOUT THE SOLAR SYSTEM. 371 00:21:32,090 --> 00:21:37,029 THIS IS OUR NEXT MISSION. 372 00:21:37,029 --> 00:21:42,000 >> WE GO FOR HUMANITY WE GO TO 373 00:21:42,000 --> 00:21:43,335 SEEK KNOWLEDGE AND UNDERSTANDING 374 00:21:43,335 --> 00:21:45,270 AFTER SHARING IT WITH ALL. 375 00:21:45,270 --> 00:21:47,506 WE GO KNOWING OUR EFFORTS WILL 376 00:21:47,506 --> 00:21:49,241 CREATE OPPORTUNITIES THAT CANNOT 377 00:21:49,241 --> 00:21:50,942 BE FORESEEN. 378 00:21:50,942 --> 00:21:52,477 WE ARE DECEMBER TEN TO EXPLORE 379 00:21:52,477 --> 00:21:54,546 WITH OUR OWN EYES. 380 00:21:54,546 --> 00:21:56,281 WE TURN TOWARDS THE MOON NOW, 381 00:21:56,281 --> 00:21:58,617 NOT AS A CONCLUSION BUT 382 00:21:58,617 --> 00:22:01,053 PREPARATION. 383 00:22:01,053 --> 00:22:02,688 THIS IS FOR ALL THAT LIES 384 00:22:02,688 --> 00:22:03,488 BEYOND. 385 00:22:03,488 --> 00:22:05,424 OUR GREATEST ADVENTURES REMAIN 386 00:22:05,424 --> 00:22:06,825 AHEAD OF US. 387 00:22:06,825 --> 00:22:07,959 WE ARE GOING. 388 00:22:07,959 --> 00:22:09,294 >> WE ARE GOING. 389 00:22:09,294 --> 00:22:12,230 >> WE ARE GOING. 390 00:22:12,230 --> 00:22:14,466 >> WE ARE GOING. 391 00:22:14,466 --> 00:22:27,612 >> WE'RE GOING. 392 00:22:27,612 --> 00:22:29,448 >> AN EXPEDITION DOESN'T JUST 393 00:22:29,448 --> 00:22:33,485 LEAD TO ADVANCES ON SCIENCE IT 394 00:22:33,485 --> 00:22:36,021 COULD CAUSE CHANGES TO THE 395 00:22:36,021 --> 00:22:37,756 SCIENTIST THAT WORK THERE. 396 00:22:37,756 --> 00:22:38,757 ABOUTING IN SPACE WAS BETTER 397 00:22:38,757 --> 00:22:41,326 THAN THE DREAM SHE HADASSAH 398 00:22:41,326 --> 00:22:43,028 LITTLE GIRL ABOUT BEING AN 399 00:22:43,028 --> 00:22:44,262 ASTRONAUT. 400 00:22:44,262 --> 00:22:45,897 THE FEELING OF LOOKING DOWN ON 401 00:22:45,897 --> 00:22:47,632 THE WHOLE WORLD TOOK TIME TO 402 00:22:47,632 --> 00:22:52,070 PROCESS. 403 00:22:52,070 --> 00:22:53,805 >> IN FIRST GRADE WHEN ASKED TO 404 00:22:53,805 --> 00:22:56,174 DRAW A PICTURE OF WHAT WE WANTED 405 00:22:56,174 --> 00:22:57,109 TO BE. 406 00:22:57,109 --> 00:23:03,181 DRAWING THE PICTURE ON THE MOON 407 00:23:03,181 --> 00:23:04,816 IN THE SPACE SUIT NEXT TO THE 408 00:23:04,816 --> 00:23:06,251 FLAG ON THE MOON. 409 00:23:06,251 --> 00:23:07,652 THAT'S WHAT I DREW THEN. 410 00:23:07,652 --> 00:23:21,633 I WANTED TO BE AN ASTRONAUT. 411 00:23:21,633 --> 00:23:23,568 >> I KNEW I WAS GOING TO BE 412 00:23:23,568 --> 00:23:26,204 EXCITED BEING IN SPACE. 413 00:23:26,204 --> 00:23:27,939 IT WAS MY LIFELONG DREAM AND I 414 00:23:27,939 --> 00:23:30,675 KNEW IT WOULD MAKE ME HAPPY. 415 00:23:30,675 --> 00:23:32,210 EVEN I DIDN'T EXPECT HOW 416 00:23:32,210 --> 00:23:33,912 INCREDIBLE IT FELT. 417 00:23:33,912 --> 00:23:36,047 I SAID THAT A LOT TO PEOPLE. 418 00:23:36,047 --> 00:23:37,783 IT'S MORE INCREDIBLE THAN 419 00:23:37,783 --> 00:23:38,517 IMAGINED. 420 00:23:38,517 --> 00:23:39,718 I REALLY MEANT IT. 421 00:23:39,718 --> 00:23:41,453 I THOUGHT ABOUT IT AND KNEW IT 422 00:23:41,453 --> 00:23:43,088 WOULD BE THE MOST EXTRA ORDINARY 423 00:23:43,088 --> 00:23:44,723 EXPERIENCE OF MY LIFE. 424 00:23:44,723 --> 00:23:47,759 I WASN'T PREPARED FOR HOW I 425 00:23:47,759 --> 00:23:48,460 FELT. 426 00:23:48,460 --> 00:23:50,195 THE LEVEL OF EXCITEMENT AND JUST 427 00:23:50,195 --> 00:23:52,631 PURE JOY I FELT ALL OF THE TIME 428 00:23:52,631 --> 00:23:54,065 IN THAT ENVIRONMENT. 429 00:23:54,065 --> 00:23:55,934 I REALLY FELT LIKE I WAS HOME. 430 00:23:55,934 --> 00:23:57,669 I FELT LIKE THAT WAS WHERE I 431 00:23:57,669 --> 00:23:58,270 SHOULD BE. 432 00:23:58,270 --> 00:24:00,205 I DON'T THINK I STOPPED MILING 433 00:24:00,205 --> 00:24:08,213 FOR THE ENTIRE SEVEN MONTHS. 434 00:24:08,213 --> 00:24:11,583 I WOULD FIND MYSELF THINKING HOW 435 00:24:11,583 --> 00:24:13,084 CAN THIS BE REAL. 436 00:24:13,084 --> 00:24:14,820 THE FLOATING ABOVE THE PLANET 437 00:24:14,820 --> 00:24:17,355 AND LOOKING DOWN ON IT. 438 00:24:17,355 --> 00:24:19,491 AFTER SEVEN MONTHS AND KNOWING 439 00:24:19,491 --> 00:24:22,627 HOW TO GET THERE I WORKED FOR MY 440 00:24:22,627 --> 00:24:23,862 ENTIRE LIFE. 441 00:24:23,862 --> 00:24:25,597 IT'S HARD TO CONVINCE MYSELF 442 00:24:25,597 --> 00:24:30,235 THAT'S HAPPENING. 443 00:24:30,235 --> 00:24:33,405 WOW, THIS IS REALLY, I'M UP HERE 444 00:24:33,405 --> 00:24:35,307 FLOATING ABOVE THE EARTH. 445 00:24:35,307 --> 00:24:37,042 WHEN YOU ARE IN THE SPACE 446 00:24:37,042 --> 00:24:39,511 STATION THERE ARE STARS ALL 447 00:24:39,511 --> 00:24:41,413 AROUND YOU AND YOU CAN FEEL IT 448 00:24:41,413 --> 00:24:42,347 THAT WAY. 449 00:24:42,347 --> 00:24:44,382 THAT'S A GOOD WAY TO DESCRIBE 450 00:24:44,382 --> 00:24:45,083 IT. 451 00:24:45,083 --> 00:24:47,819 IT'S MORE THREE-DIMENSIONAL. 452 00:24:47,819 --> 00:24:50,755 YOU GAS OFF INTO IT. 453 00:24:50,755 --> 00:24:52,390 IT'S REALLY EXTRA ORDINARY TO 454 00:24:52,390 --> 00:24:53,925 THINK ABOUT THE SCALE AND LOOK 455 00:24:53,925 --> 00:24:56,595 AT THE EARTH AND REALIZE WE ARE 456 00:24:56,595 --> 00:24:59,231 A SMALL COMPONENT OF THAT. 457 00:24:59,231 --> 00:25:01,466 THIS IS WHAT DRIVEN ME SINCE I 458 00:25:01,466 --> 00:25:03,702 WAS 5 YEARS OLD. 459 00:25:03,702 --> 00:25:05,537 WHAT IT WOULD BE LIKE TO HAVE 460 00:25:05,537 --> 00:25:07,272 THAT FEELING AND LOOK BACK ON 461 00:25:07,272 --> 00:25:08,974 THE PLANET AND YOU ARE NOT 462 00:25:08,974 --> 00:25:09,808 THERE. 463 00:25:09,808 --> 00:25:11,543 THAT'S THE PLACE, THE ONE PLACE 464 00:25:11,543 --> 00:25:13,578 WERE EVERYTHING HAPPENED IN YOUR 465 00:25:13,578 --> 00:25:15,814 LIFE AND EVERYTHING HAPPENED 466 00:25:15,814 --> 00:25:17,616 DURING THE HISTORY OF THE 467 00:25:17,616 --> 00:25:19,851 SPECIES. 468 00:25:19,851 --> 00:25:21,686 EVERYTHING YOU HAVE DONE AND 469 00:25:21,686 --> 00:25:23,622 HAVE BEEN IS DOWN THERE AND YOU 470 00:25:23,622 --> 00:25:33,632 ARE SEPARATE FROM THAT. 471 00:25:33,632 --> 00:25:35,767 IT ACTUALLY DOES FEEL DIFFERENT 472 00:25:35,767 --> 00:25:37,502 LOOKING AT EARTH THROUGH YOUR 473 00:25:37,502 --> 00:25:39,638 HELMET VISOR VERSUS OUT THE 474 00:25:39,638 --> 00:25:40,338 WINDOW. 475 00:25:40,338 --> 00:25:42,674 I THINK, THE COLORS ARE MORE 476 00:25:42,674 --> 00:25:45,210 VIBRANT AND I THINK, ALSO, 477 00:25:45,210 --> 00:25:47,445 MENTALLY AND PSYCHOLOGICALLY 478 00:25:47,445 --> 00:25:49,581 REALIZING THERE IS NOTHING 479 00:25:49,581 --> 00:25:52,217 BETWEEN THE BACK OF SPACEX 480 00:25:52,217 --> 00:25:54,286 SEPTEMBER THIS SUIT AND VISOR. 481 00:25:54,286 --> 00:25:57,155 THERE IS NOTHING BETWEEN YOU AND 482 00:25:57,155 --> 00:25:57,856 IT. 483 00:25:57,856 --> 00:25:59,157 YOU ARE OUT IN YOUR OWN 484 00:25:59,157 --> 00:26:00,292 SPACECRAFT. 485 00:26:00,292 --> 00:26:01,927 IT HAS THE LIFE-SUPPORT SYSTEM 486 00:26:01,927 --> 00:26:03,962 AND EVERYTHING YOU NEED TO BE 487 00:26:03,962 --> 00:26:05,163 KEPT ALIVE. 488 00:26:05,163 --> 00:26:06,598 IT'S JUST YOU. 489 00:26:06,598 --> 00:26:09,334 YOU HAVE THIS CONSENSUS OF BEING 490 00:26:09,334 --> 00:26:11,870 BY YOURSELF IN THIS ENVIRONMENT 491 00:26:11,870 --> 00:26:12,604 WITH YOUR OWN LIFE-SUPPORT 492 00:26:12,604 --> 00:26:13,905 SYSTEM. 493 00:26:13,905 --> 00:26:15,240 I LOVE THAT FEELING. 494 00:26:15,240 --> 00:26:17,575 I'M NOT SURE WHAT IT IS BUT I 495 00:26:17,575 --> 00:26:20,545 FEEL PEACEFUL AND RELAXED. 496 00:26:20,545 --> 00:26:22,480 IN THE SUIT YOU ARE LOOKING DOWN 497 00:26:22,480 --> 00:26:24,582 AND SEEING THE EARTH FROM ABOVE, 498 00:26:24,582 --> 00:26:26,818 FROM THE OUTSIDE WITH YOUR OWN 499 00:26:26,818 --> 00:26:28,353 HUMAN EYES. 500 00:26:28,353 --> 00:26:37,796 IT CHANGES YOU AS A PERSON. 501 00:26:37,796 --> 00:26:39,497 WHEN YOU LOOK BACKHAND IN THE 502 00:26:39,497 --> 00:26:42,767 BLACKNESS DEVOID OF NICOLE 503 00:26:42,767 --> 00:26:43,969 LIQUOR STORE AND SUDDENLY THERE 504 00:26:43,969 --> 00:26:47,205 IS A BLUE GLOWING MARBLE DOWN 505 00:26:47,205 --> 00:26:47,939 THERE. 506 00:26:47,939 --> 00:26:50,375 IT'S EASY TO SEE WE ARE ALL IN 507 00:26:50,375 --> 00:26:51,409 IT TOGETHER. 508 00:26:51,409 --> 00:26:53,111 YOU DON'T SEE THE MANMADE 509 00:26:53,111 --> 00:26:55,180 BOUNDARIES WE IMPOSED UPON 510 00:26:55,180 --> 00:26:57,916 OURSELVES AS HUMANS. 511 00:26:57,916 --> 00:26:59,351 YOU DON'T SEE THAT FROM SPACE 512 00:26:59,351 --> 00:27:00,752 AND FEEL THE CONSENSUS OF 513 00:27:00,752 --> 00:27:03,421 COMMONALITY MORE AND UNITES US 514 00:27:03,421 --> 00:27:17,869 ALL AND WE ARE ALL HUMAN. 515 00:27:17,869 --> 00:27:19,204 >> IF YOU WOULD LIKE ANOTHER 516 00:27:19,204 --> 00:27:21,339 LOOK AT ANY OF THE STORIES WE 517 00:27:21,339 --> 00:27:24,476 SHOWED YOU TODAY FIND THEM ON 518 00:27:24,476 --> 00:27:26,211 YOUTUBE AND FACEBOOK. 519 00:27:26,211 --> 00:27:27,645 WE HAVE A LOT OF OTHER GREAT 520 00:27:27,645 --> 00:27:29,047 FUTURES. 521 00:27:29,047 --> 00:27:30,682 BE SURE TO LOOK AROUND. 522 00:27:30,682 --> 00:27:32,417 IF YOU ARE LOOKING FOR A GOOD 523 00:27:32,417 --> 00:27:34,052 CONVERSATION ABOUT HUMAN 524 00:27:34,052 --> 00:27:37,188 SPACEFLIGHT CHECK OUT HOUSTON WE 525 00:27:37,188 --> 00:27:39,024 HAVE A SPACECRAFT. 526 00:27:39,024 --> 00:27:40,658 WE TALK ABOUT ALL AREAS OF SPACE 527 00:27:40,658 --> 00:27:43,895 EXPLORATION. 528 00:27:43,895 --> 00:27:45,930 WE'LL TALK ABOUT A FUTURE WE 529 00:27:45,930 --> 00:27:47,565 DON'T HAVE YET. 530 00:27:47,565 --> 00:27:48,867 THIS IS THE FORMER HEAD OF 531 00:27:48,867 --> 00:27:51,536 NASA'S HUMAN RESEARCH PROGRAM 532 00:27:51,536 --> 00:27:53,538 DR. BILL. 533 00:27:53,538 --> 00:27:54,906 HE WILL TALK ABOUT ARTIFICIAL 534 00:27:54,906 --> 00:27:55,840 GRAVITY. 535 00:27:55,840 --> 00:27:59,177 HEAD TO NASA.GOV/PODCAST FOR 536 00:27:59,177 --> 00:28:02,747 THIS WEEKS EPISODE AND PREVIOUS 537 00:28:02,747 --> 00:28:04,049 EPISODES. 538 00:28:04,049 --> 00:28:06,384 WE ALSO HAVE A FULL LIBRARY OF 539 00:28:06,384 --> 00:28:07,218 PODCAST. 540 00:28:07,218 --> 00:28:08,653 YOU CAN FIND THEM ON NASA 541 00:28:08,653 --> 00:28:10,855 PODCAST, GOOGLE PODCAST, AND 542 00:28:10,855 --> 00:28:20,865 SOUND CLOUD.