1 00:00:00,000 --> 00:00:06,306 >>> IGNITION SEQUENCE START. 2 00:00:06,306 --> 00:00:11,244 ♪ 3 00:00:11,244 --> 00:00:13,480 >>> GOOD MORNING, WITH THIS IS 4 00:00:13,480 --> 00:00:15,515 THE VIEW AND THE INTERNATIONAL 5 00:00:15,515 --> 00:00:17,650 SPACE STATION FLIGHT CONTROL 6 00:00:17,650 --> 00:00:18,451 ROOM. 7 00:00:18,451 --> 00:00:20,387 THEY ROUTINELY MONITOR THE 8 00:00:20,387 --> 00:00:23,223 SYSTEMS OF THE STATION BECAME 9 00:00:23,223 --> 00:00:25,959 ACCUSTOM TO A NEW NORMAL OF 10 00:00:25,959 --> 00:00:28,595 SEVEN ASTRONAUTS. 11 00:00:28,595 --> 00:00:30,430 THIS WEEKS ARRIVAL OF THE FIRST 12 00:00:30,430 --> 00:00:32,665 OPERATIONAL FLIGHT OF THE CREW 13 00:00:32,665 --> 00:00:34,868 DRAGON WITH FOUR NEW PEOPLE 14 00:00:34,868 --> 00:00:37,137 BETTERS OF THE CREW MOVES TO 15 00:00:37,137 --> 00:00:42,008 SPACE STATION PROGRAM INTO A NEW 16 00:00:42,008 --> 00:00:45,245 ERA AND MOVES IT INTO COMMERCIAL 17 00:00:45,245 --> 00:00:47,180 SPACE STATION INDUSTRY WHICH IS 18 00:00:47,180 --> 00:00:49,215 ONE OF THE COMMON GOALS WHEN IT 19 00:00:49,215 --> 00:00:51,851 STARTED FLYING 22 YEARS AGO 20 00:00:51,851 --> 00:00:55,789 TODAY. 21 00:00:55,789 --> 00:00:57,924 >> WELCOME TO SPACE TO GROUND. 22 00:00:57,924 --> 00:00:59,392 I'M KATHERINE. 23 00:00:59,392 --> 00:01:01,294 THIS WEEK WE MAKE HISTORY WITH 24 00:01:01,294 --> 00:01:04,063 THE CREW ONE LAUNCH AND DOCKING. 25 00:01:04,063 --> 00:01:06,266 >> AND RESILIENCE RISES. 26 00:01:06,266 --> 00:01:09,536 NOT EVEN GRAVITY CONTAINS 27 00:01:09,536 --> 00:01:11,671 HUMANITY AS WE EXPLORE ONE FOR 28 00:01:11,671 --> 00:01:12,372 ALL. 29 00:01:12,372 --> 00:01:15,508 >> NASA'S SPACEX CREW ONE 30 00:01:15,508 --> 00:01:18,144 MISSION LIFTED OFF ON SUNDAY ON 31 00:01:18,144 --> 00:01:21,714 THE SPACE X FALCON 9 ROCKET AT 32 00:01:21,714 --> 00:01:24,751 THE SPACE CENTER IN FLORIDA. 33 00:01:24,751 --> 00:01:26,152 THE SPACECRAFT MADE HISTORY 34 00:01:26,152 --> 00:01:28,521 CARRYING MIKE HOPKINS, VICTOR 35 00:01:28,521 --> 00:01:33,159 GLOVER TO THE INTERNATIONAL 36 00:01:33,159 --> 00:01:35,695 SPACE STATION ON THE FIRST NASA 37 00:01:35,695 --> 00:01:38,131 CERTIFIED SPACE SYSTEM. 38 00:01:38,131 --> 00:01:40,667 THE CREW DRAGON NAMED RESILIENCE 39 00:01:40,667 --> 00:01:43,002 DOCKED ON LATE MONDAY EVENING. 40 00:01:43,002 --> 00:01:47,373 THEY JOINED THE EXPEDITION 46 41 00:01:47,373 --> 00:01:55,281 CREW TO BEGIN A 67 MONTH STAY. 42 00:01:55,281 --> 00:01:57,917 >> IT WAS AN AMAZING RIDE AND I 43 00:01:57,917 --> 00:01:59,886 CAN'T TELL YOU HOW EXCITED WE 44 00:01:59,886 --> 00:02:02,121 WERE WHEN THE ROCKET LIFTED AND 45 00:02:02,121 --> 00:02:05,158 THE LAST 27 HORSE HAS GONE 46 00:02:05,158 --> 00:02:06,292 PRETTY SMOOTH. 47 00:02:06,292 --> 00:02:08,127 WE ARE EXCITED TO BE HERE AND 48 00:02:08,127 --> 00:02:10,964 HUMBLED AND EXCITED TO BE APART 49 00:02:10,964 --> 00:02:12,999 OF THE GREAT EXPEDITION. 50 00:02:12,999 --> 00:02:14,501 WE ARE LOOKING FORWARD TO THE 51 00:02:14,501 --> 00:02:16,536 NEXT SIX MONTHS AND CAN'T WAIT 52 00:02:16,536 --> 00:02:17,670 TO GET STARTED. 53 00:02:17,670 --> 00:02:19,906 >>REPORTER: THE CREW ONE ARRIVAL 54 00:02:19,906 --> 00:02:21,841 IS NOT THE ONLY EXCITING THING 55 00:02:21,841 --> 00:02:24,377 HAPPENING ON THE ISS. 56 00:02:24,377 --> 00:02:31,251 THIS WEEK SURGE EXECUTED A 57 00:02:31,251 --> 00:02:33,586 SPACEWALK. 58 00:02:33,586 --> 00:02:37,123 THEY TESTED LEAK CHECKS. 59 00:02:37,123 --> 00:02:45,732 THEY RELOCATED AN ANTENNA AND 60 00:02:45,732 --> 00:02:48,468 LOOKED AT THE DOCKING COMPONENT. 61 00:02:48,468 --> 00:02:50,003 THEY WILL REPLACE IT WITH THE 62 00:02:50,003 --> 00:02:52,138 NEW LABORATORY. 63 00:02:52,138 --> 00:02:53,973 IT'S SCHEDULED TO LAUNCH IN 64 00:02:53,973 --> 00:02:56,709 2021. THEY RECEIVED HELP FROM 65 00:02:56,709 --> 00:02:59,279 KATE RUBIN TO SUIT UP AND 66 00:02:59,279 --> 00:03:00,980 MONITOR THEIR TASK. 67 00:03:00,980 --> 00:03:05,952 THIS WAS THE FIRST SPACEWALK FOR 68 00:03:05,952 --> 00:03:09,222 THIS GROUP AND THETH THIS YEAR. 69 00:03:09,222 --> 00:03:28,741 SEE YOU NEXT WEEK. 70 00:03:28,741 --> 00:03:30,043 >> YOU HAVE HEARD THE FIRST 71 00:03:30,043 --> 00:03:32,679 COMMERCIAL SPACESHIP TO CARRY 72 00:03:32,679 --> 00:03:34,314 FOUR CREW MEMBERS. 73 00:03:34,314 --> 00:03:38,051 IT WAS THE FIRST OPERATIONAL 74 00:03:38,051 --> 00:03:38,851 VEHICLE. 75 00:03:38,851 --> 00:03:39,886 WHAT DOES THAT MEAN? 76 00:03:39,886 --> 00:03:41,721 WHAT WILL THEY BE DOING IN SPACE 77 00:03:41,721 --> 00:03:44,157 AND HOW LONG WILL THEY BE THERE? 78 00:03:44,157 --> 00:03:46,492 I KNOW, A LOT OF QUESTIONS. 79 00:03:46,492 --> 00:03:48,328 WHO BETTER THAN THE CREW MEMBERS 80 00:03:48,328 --> 00:03:49,729 THEMSELVES TO ANSWER THOSE 81 00:03:49,729 --> 00:03:51,164 QUESTIONS AND MORE. 82 00:03:51,164 --> 00:03:54,100 MEET THE ASTRONAUTS OF CREW ONE. 83 00:03:54,100 --> 00:03:57,770 >> I'M VICTOR GLOVER NASA AS TRA 84 00:03:57,770 --> 00:03:58,404 NAUGHT. 85 00:03:58,404 --> 00:04:01,641 >> I'M DR. SHANNON WALKER. 86 00:04:01,641 --> 00:04:03,676 >> I'M CERTIFICATAL MIKE HOPKINS 87 00:04:03,676 --> 00:04:05,912 UNITED STATES AIR FORCE. 88 00:04:05,912 --> 00:04:07,747 I'LL BE THE COMMANDER ON THE 89 00:04:07,747 --> 00:04:09,649 CREW ONE MISSION TO THE 90 00:04:09,649 --> 00:04:14,420 INTERNATIONAL SPACE STATION. 91 00:04:14,420 --> 00:04:22,929 ♪ 92 00:04:22,929 --> 00:04:24,731 >> CREW ONE IS THE DESIGNATOR 93 00:04:24,731 --> 00:04:26,366 FOR THE FIRST OPERATIONAL 94 00:04:26,366 --> 00:04:28,601 MISSION OF THE SPACE X CREW 95 00:04:28,601 --> 00:04:30,036 DRAGON. 96 00:04:30,036 --> 00:04:31,437 IT'S A NEW VEHICLE. 97 00:04:31,437 --> 00:04:32,772 >> WE ARE STARTING THE PHRASE 98 00:04:32,772 --> 00:04:36,309 WHERE WE FLY ASTRONAUTS TO THE 99 00:04:36,309 --> 00:04:38,044 SPACE STATION ON COMMERCIAL CREW 100 00:04:38,044 --> 00:04:38,945 VEHICLES. 101 00:04:38,945 --> 00:04:40,480 >> WE WILL GO UP AND STAY FOR 102 00:04:40,480 --> 00:04:42,515 THE FULL LONG DURATION FROM SIX 103 00:04:42,515 --> 00:04:45,652 TO SEVEN MONTHS LONG. 104 00:04:45,652 --> 00:04:47,387 >> ONE THING THAT IS DIFFERENT 105 00:04:47,387 --> 00:04:48,988 WE WILL HAVE FOUR PEOPLE. 106 00:04:48,988 --> 00:04:50,323 HOW DO FOUR PEOPLE LIVE AND 107 00:04:50,323 --> 00:04:52,959 OPERATE SUCH A VEHICLE. 108 00:04:52,959 --> 00:04:54,694 >> WE'D LIKE TO GET IT TO THE 109 00:04:54,694 --> 00:04:58,998 SPACE STATION AND HOME SAFELY. 110 00:04:58,998 --> 00:05:00,700 >> THIS IS THE VERY IMPORTANT 111 00:05:00,700 --> 00:05:43,242 MISSION IT'S ALL DONE YOU TRAIN 112 00:05:43,242 --> 00:05:45,578 FOR SPACEWALKS ROBOTICS TRAINING 113 00:05:45,578 --> 00:05:47,280 AND STILL TAKING RUSSIAN 114 00:05:47,280 --> 00:05:48,114 CLASSES. 115 00:05:48,114 --> 00:05:51,451 >> THE SCIENCE PAYLOADS AND 116 00:05:51,451 --> 00:05:54,721 MAINTENANCE AND ASSEMBLY ON THE 117 00:05:54,721 --> 00:05:55,621 SPACE STATION. 118 00:05:55,621 --> 00:05:57,657 >> HOW TO HANDLE EMERGENCIES ON 119 00:05:57,657 --> 00:05:59,826 THE SPACE STATION TO HOW TO FLY 120 00:05:59,826 --> 00:06:01,127 THE SPACECRAFT. 121 00:06:01,127 --> 00:06:03,062 >> WE HAVE BEEN GOING OUT TO 122 00:06:03,062 --> 00:06:04,797 SPACE X AND WORKING WITH THEM 123 00:06:04,797 --> 00:06:29,388 FROM A TRAINING STANDPOINT. 124 00:06:29,388 --> 00:06:41,634 IT'S A GREAT HONORRIZE'D LIKE TO 125 00:06:41,634 --> 00:06:47,306 CONTRIBUTE YOU PLAY ALL DAY AND 126 00:06:47,306 --> 00:06:49,242 FEELS GOOD WHEN YOU COME HERE TO 127 00:06:49,242 --> 00:06:51,377 JSC AND YOU TRAIN. 128 00:06:51,377 --> 00:06:53,112 IT'S MUCH MORE SERIOUS THAN 129 00:06:53,112 --> 00:06:53,813 THAT. 130 00:06:53,813 --> 00:06:56,048 IT HAS REALLY CONSEQUENCES BUT 131 00:06:56,048 --> 00:06:57,450 AT THE SAME TIME. 132 00:06:57,450 --> 00:06:59,318 I ABSOLUTELY LOVE IT. 133 00:06:59,318 --> 00:07:01,354 >> TO FLY A NEW SPACECRAFT TO 134 00:07:01,354 --> 00:07:04,624 OUR HOME OF TWO DECADES IT'S AN 135 00:07:04,624 --> 00:07:06,659 AMAZING ACCOMPLISHMENT. 136 00:07:06,659 --> 00:07:08,261 >> AMERICANS SHOULD BE PROUD OF 137 00:07:08,261 --> 00:07:10,096 THIS ACHIEVEMENT. 138 00:07:10,096 --> 00:07:13,432 FOR THE REST OF THE 7.4 BILLION 139 00:07:13,432 --> 00:07:15,868 PEOPLE I'LL OPEN THE DOOR FOR 140 00:07:15,868 --> 00:07:16,602 YOU. 141 00:07:16,602 --> 00:07:18,304 THIS IS SUPER NATIONAL 142 00:07:18,304 --> 00:07:19,605 CORPORATION. 143 00:07:19,605 --> 00:07:21,140 THEY HAVE A CHANCE TO RIDE ON 144 00:07:21,140 --> 00:07:22,775 THIS. 145 00:07:22,775 --> 00:07:24,710 SO, THIS IS A NEWER AN. 146 00:07:24,710 --> 00:07:26,412 >> IT'S JUST TREMENDOUSLY 147 00:07:26,412 --> 00:07:28,548 EXCITING AND FASCINATING TO KNOW 148 00:07:28,548 --> 00:07:30,983 THAT KIDS ARE GROWING UP TODAY 149 00:07:30,983 --> 00:07:32,718 THAT A HAVE ALWAYS HAD PEOPLE 150 00:07:32,718 --> 00:07:35,454 LIVING IN SPACE AND ALWAYS HAD 151 00:07:35,454 --> 00:07:37,190 THEM WORKING TOGETHER FOR PLANTS 152 00:07:37,190 --> 00:07:40,526 AND ENGINEERING OBJECTIVES. 153 00:07:40,526 --> 00:07:49,735 >> CREW ONE FOUR. 154 00:07:49,735 --> 00:07:51,571 >> THE FOUR NEW CREW MEMBERS 155 00:07:51,571 --> 00:07:53,906 THAT ARRIVED ON THE CREW DRAGON 156 00:07:53,906 --> 00:07:55,441 SPACECRAFT WILL EXPANDED THE 157 00:07:55,441 --> 00:07:57,677 NUMBER OF HOURS AVAILABLE FOR 158 00:07:57,677 --> 00:07:59,245 EXPERIMENTS DONE IN THE 159 00:07:59,245 --> 00:08:00,847 INTERNATIONAL SPACE STATION. 160 00:08:00,847 --> 00:08:02,481 EXPERIMENTS THAT COVER MANY 161 00:08:02,481 --> 00:08:04,617 DISCIPLINES INCLUDING MEDICAL 162 00:08:04,617 --> 00:08:06,052 SCIENCE THAT COULD BENEFIT THE 163 00:08:06,052 --> 00:08:08,187 MORE THAN 5 MILLION PEOPLE 164 00:08:08,187 --> 00:08:16,395 AFFECTED BY PARKINSON'S DISEASE. 165 00:08:16,395 --> 00:08:18,397 THEY WORKED ON AN EXPERIMENT 166 00:08:18,397 --> 00:08:23,369 WITH A PROTEIN CRYSTAL NASA 167 00:08:23,369 --> 00:08:36,682 ASTRO SARENA WALKED US THROUGH 168 00:08:36,682 --> 00:08:39,318 THE EXPERIMENT. 169 00:08:39,318 --> 00:08:41,654 >> WE ARE LOOKING FOR A SPECIAL 170 00:08:41,654 --> 00:08:43,489 CRYSTAL STRUCTURE. 171 00:08:43,489 --> 00:08:45,524 THE REASON THEY SENT IT UP IS 172 00:08:45,524 --> 00:08:47,326 BECAUSE THE CRYSTALS CAN GROW 173 00:08:47,326 --> 00:08:49,262 LARGER AND OF MUCH BETTER 174 00:08:49,262 --> 00:08:50,596 QUALITY. 175 00:08:50,596 --> 00:08:52,531 PARKINSON'S EFFECTS 5 MILLION 176 00:08:52,531 --> 00:08:56,702 PEOPLE WORLDWIDE AND SCIENTISTS 177 00:08:56,702 --> 00:08:59,372 ARE CONSTANTLY LOOKING FOR A 178 00:08:59,372 --> 00:09:00,473 CREW. 179 00:09:00,473 --> 00:09:02,208 THE CRYSTALS LIKE TO GROW IN 180 00:09:02,208 --> 00:09:03,109 SPACE. 181 00:09:03,109 --> 00:09:05,044 THEY ARE BETTER ABLE TO DEVELOP 182 00:09:05,044 --> 00:09:09,115 AN INHIBITOR DRUG FOR PARKINSON. 183 00:09:09,115 --> 00:09:11,250 NOT JUST AN INHIBITER DRUG BUT 184 00:09:11,250 --> 00:09:16,222 WITH FEWER SIDE EFFECTS. 185 00:09:16,222 --> 00:09:18,457 ALEX IS WORKING ON THE WALL. 186 00:09:18,457 --> 00:09:22,395 HE HAS A MICROSCOPE AND PLATE HE 187 00:09:22,395 --> 00:09:27,199 FILLS WITH THE SPECIAL PROTEIN 188 00:09:27,199 --> 00:09:28,801 CRYSTAL STRUCTURE. 189 00:09:28,801 --> 00:09:30,736 HE'S EXAMINING THEM UNDER THE 190 00:09:30,736 --> 00:09:33,272 MICROSCOPE AND INTERACTING WITH 191 00:09:33,272 --> 00:09:35,608 THE PRINCIPAL INVESTIGATOR TO 192 00:09:35,608 --> 00:09:37,443 LOOK AT THE CRYSTAL STRUCTURE TO 193 00:09:37,443 --> 00:09:39,078 HELP IMPROVE THE LIGHTNING AND 194 00:09:39,078 --> 00:09:41,213 CLARITY AND ALSO TAKE PICTURES 195 00:09:41,213 --> 00:09:44,050 THAT WILL BE SENT BACK TO THE 196 00:09:44,050 --> 00:09:44,951 GROUND. 197 00:09:44,951 --> 00:09:47,887 ONBOARD WE ARE PROUD TO TAKE 198 00:09:47,887 --> 00:09:49,922 PART IN THE EXPERIMENT. 199 00:09:49,922 --> 00:09:52,158 SCIENTISTS HAVE REALIZED THE 200 00:09:52,158 --> 00:09:55,494 MICROGRAVITY ENVIRONMENT GROWS 201 00:09:55,494 --> 00:09:59,065 CELLS AND PROTEIN CRYSTALS AND 202 00:09:59,065 --> 00:10:00,900 PROSIDES A WAY TO LOOK AT 203 00:10:00,900 --> 00:10:02,935 DISEASES IN A BETTER WAY AND 204 00:10:02,935 --> 00:10:05,071 DEVELOP NEW MEDICATIONS. 205 00:10:05,071 --> 00:10:07,306 WE ARE HAPPY TO TAKE PART IN THE 206 00:10:07,306 --> 00:10:28,027 SCIENCE UP HERE. 207 00:10:28,027 --> 00:10:29,962 >>> THERE IS A LABORATORY IN 208 00:10:29,962 --> 00:10:32,698 SPACE THAT PROVIDES BENEFITS ON 209 00:10:32,698 --> 00:10:33,399 EARTH. 210 00:10:33,399 --> 00:10:35,534 IT WILL TEACH US WHAT WE NEED TO 211 00:10:35,534 --> 00:10:38,170 KNOW TO EXPLORE OUTER ORBIT LIKE 212 00:10:38,170 --> 00:10:40,306 WHEN WE GO TO THE MOON IN A FEW 213 00:10:40,306 --> 00:10:41,207 YEARS. 214 00:10:41,207 --> 00:10:43,042 THERE ARE A FEW EXPERIMENTS THAT 215 00:10:43,042 --> 00:10:53,786 ARE BUILDING ON ALL GOALS. 216 00:10:53,786 --> 00:10:58,758 >> CEMENTING OUR GOAL IN SPACE. 217 00:10:58,758 --> 00:11:01,827 AS YOUR DOG DRAGS YOU AROUND THE 218 00:11:01,827 --> 00:11:04,263 BLOCK FOR HIS MORNING WALK. 219 00:11:04,263 --> 00:11:06,298 YOU ARE NOT THINKING ABOUT THE 220 00:11:06,298 --> 00:11:07,299 SIDEWALK. 221 00:11:07,299 --> 00:11:10,136 THAT CONCRETE IS PRETTY GREAT. 222 00:11:10,136 --> 00:11:11,971 NEXT TO THE WATER IT'S THE MOST 223 00:11:11,971 --> 00:11:14,040 WIDELY USED MATERIAL ON EARTH. 224 00:11:14,040 --> 00:11:18,577 IN THE FUTURE, CONCRETE MIGHT BE 225 00:11:18,577 --> 00:11:20,913 USEFUL OFF THE PLANET. 226 00:11:20,913 --> 00:11:23,049 THEY WILL NEED STIR DISTUFF THAT 227 00:11:23,049 --> 00:11:25,384 CAN WEATHER SOLAR RADIATION AND 228 00:11:25,384 --> 00:11:26,786 METEORITES. 229 00:11:26,786 --> 00:11:29,155 NO ONE WOULD LIKE A CRACK IN THE 230 00:11:29,155 --> 00:11:30,356 MOON DAYS. 231 00:11:30,356 --> 00:11:31,490 THE KEY TO MAKING THE 232 00:11:31,490 --> 00:11:33,225 CHRONOKEITH IS TO STUDY IT 233 00:11:33,225 --> 00:11:34,527 OUT-OF-THE WORLD. 234 00:11:34,527 --> 00:11:37,163 TWO EXPERIMENTS HAVE TAKEN PLACE 235 00:11:37,163 --> 00:11:39,098 ABROAD THE INTERNATIONAL SPACE 236 00:11:39,098 --> 00:11:41,434 STATION OR ISS TO DO THAT. 237 00:11:41,434 --> 00:11:44,970 THE MICROGRAVITY OR MIX OR 238 00:11:44,970 --> 00:11:50,776 MULTIUSE VERBAL PROCESS 239 00:11:50,776 --> 00:11:51,977 FACILITY. 240 00:11:51,977 --> 00:11:53,079 PENNSYLVANIA STATE UNIVERSITY 241 00:11:53,079 --> 00:11:54,914 AND THE SPACEFLIGHT CENTER ARE 242 00:11:54,914 --> 00:11:57,783 ANALYZING THE STUDY'S RESULTS. 243 00:11:57,783 --> 00:11:59,652 CONCRETE IS A MIXTURE OF SAND, 244 00:11:59,652 --> 00:12:02,788 GRAVEL, AND ROCKS GLUED TOGETHER 245 00:12:02,788 --> 00:12:07,560 MADE OF WATER AND CEMENT POWER. 246 00:12:07,560 --> 00:12:10,296 IT'S NOT AS MONDAIN AS IT LOOKS. 247 00:12:10,296 --> 00:12:11,931 IT'S QUIET COMPLEX. 248 00:12:11,931 --> 00:12:14,133 WHAT GOES ON IS KEY TO STRAIGHT 249 00:12:14,133 --> 00:12:15,468 AND DURABILITY. 250 00:12:15,468 --> 00:12:17,103 SCIENTIST DON'T UNDERSTAND THE 251 00:12:17,103 --> 00:12:19,138 DETAILS OF THE CHEMISTRY AND 252 00:12:19,138 --> 00:12:20,139 STRUCTURE. 253 00:12:20,139 --> 00:12:21,974 PROCESSING METHODS ARE NOT CAST 254 00:12:21,974 --> 00:12:23,175 IN STONE. 255 00:12:23,175 --> 00:12:24,510 THERE IS PLENTY OF ROOM FOR 256 00:12:24,510 --> 00:12:25,711 IMPROVEMENT. 257 00:12:25,711 --> 00:12:29,482 ALEXANDRA, THE PRINCIPAL 258 00:12:29,482 --> 00:12:30,916 INVESTIGATOR SAID THE 259 00:12:30,916 --> 00:12:33,953 EXPERIMENTS ARE FOCUSED ON THE 260 00:12:33,953 --> 00:12:36,589 PASTE THAT HOLDS THE MIXTURE 261 00:12:36,589 --> 00:12:37,289 TOGETHER. 262 00:12:37,289 --> 00:12:38,924 WE WOULD LIKE TO KNOW WHAT GROWS 263 00:12:38,924 --> 00:12:43,062 WHEN THERE IS NO GRAVITY DRIVEN 264 00:12:43,062 --> 00:12:44,597 PHENOMENON. 265 00:12:44,597 --> 00:12:48,868 THIS BEGINS WHEN WATER IS ADDED. 266 00:12:48,868 --> 00:12:50,269 THE STRUCTURE CHANGES WHEN THE 267 00:12:50,269 --> 00:12:53,906 GRAINS DISSOLVE. 268 00:12:53,906 --> 00:12:59,745 AS THE OLD MOLECULES DESOLVE 269 00:12:59,745 --> 00:13:03,415 CALCIUM STARTS TO CRYSTALLIZE. 270 00:13:03,415 --> 00:13:05,017 MILLIONS OF CRYSTALS FORM 271 00:13:05,017 --> 00:13:06,752 THROUGHOUT THE MIXTURE. 272 00:13:06,752 --> 00:13:10,089 THEY LOCK TOGETHER WITH THE 273 00:13:10,089 --> 00:13:14,260 CONCRETE INGREDIENTS. 274 00:13:14,260 --> 00:13:16,061 WE WOULD LIKE TO SEE HOW THIS 275 00:13:16,061 --> 00:13:17,596 WORKS OUT IN SPACE. 276 00:13:17,596 --> 00:13:18,931 THIS COULD CHANGE THE STRUCTURE 277 00:13:18,931 --> 00:13:21,267 AND MATERIAL PROPERTIES. 278 00:13:21,267 --> 00:13:24,303 THE RATIO OF THE WATER AND POWER 279 00:13:24,303 --> 00:13:26,438 IS CRITICAL TO MAKE THE 280 00:13:26,438 --> 00:13:30,676 COMPONENTS COMBINE AND DETERMINE 281 00:13:30,676 --> 00:13:33,412 THE STRAIGHT AND DURABILITY. 282 00:13:33,412 --> 00:13:35,247 WILL THIS NEED TO BE DIFFERENT 283 00:13:35,247 --> 00:13:37,183 ON THE MOON WHEN GRAVITY IS 284 00:13:37,183 --> 00:13:39,518 ONE-SIXTH OF THE EARTHS. 285 00:13:39,518 --> 00:13:42,755 THAT'S WHAT THE EXPERIMENT WILL 286 00:13:42,755 --> 00:13:45,291 SHINE LIGHT ON. 287 00:13:45,291 --> 00:13:48,427 ASTRONAUTS ADDED WATER TO 288 00:13:48,427 --> 00:13:54,033 PACKETS OF CEMENT. 289 00:13:54,033 --> 00:13:55,834 THEY ALSO ADDED ALCOHOL. 290 00:13:55,834 --> 00:13:58,604 THEY ALSO HYDRATED DRY CEMENT 291 00:13:58,604 --> 00:14:06,312 BUT USED A MACHINE TO SHOW 292 00:14:06,312 --> 00:14:08,347 DIFFERENT GRAVITIES. 293 00:14:08,347 --> 00:14:10,983 THEY WERE RETURNED TO EARTH FOR 294 00:14:10,983 --> 00:14:12,318 ANALYSIS. 295 00:14:12,318 --> 00:14:14,553 WE ARE SEEING AND DOCUMENTING 296 00:14:14,553 --> 00:14:20,226 UNEXPECTED RESULTS SAYS RICHARD, 297 00:14:20,226 --> 00:14:21,460 THE DIRECTOR. 298 00:14:21,460 --> 00:14:24,296 WHAT WE FIND COULD LEAD TO 299 00:14:24,296 --> 00:14:26,532 IMPROVEMENTS IN SPACE AND EARTH. 300 00:14:26,532 --> 00:14:28,667 SINCE IT'S USED AROUND THE WORLD 301 00:14:28,667 --> 00:14:30,302 EVEN A SMALL IMPROVEMENT COULD 302 00:14:30,302 --> 00:14:32,238 HAVE A HUGE IMPACT. 303 00:14:32,238 --> 00:14:34,340 WE MIGHT EVEN END UP WITH BETTER 304 00:14:34,340 --> 00:14:37,309 SIDEWALKS FOR WALKING OUR DOGS. 305 00:14:37,309 --> 00:14:39,745 FOR MORE FROM THE INTERNATIONAL 306 00:14:39,745 --> 00:14:41,947 SPACE STATION HEAD TO 307 00:14:41,947 --> 00:14:47,319 NASA.GOV/ISS-SCIENCE. 308 00:14:47,319 --> 00:14:48,954 FOR OTHER INFORMATION VISIT 309 00:14:48,954 --> 00:15:02,167 SCIENCE.NASA..GOV. 310 00:15:02,167 --> 00:15:03,402 >> THE STRUCTURE OF THE 311 00:15:03,402 --> 00:15:04,803 INTERNATIONAL SPACE STATION 312 00:15:04,803 --> 00:15:14,113 RELIES ON A SERIES OF TRUSSES. 313 00:15:14,113 --> 00:15:15,848 RICKY ARNOLD WILL EXPLAIN THE 314 00:15:15,848 --> 00:15:17,783 SIGNIFICANCE OF THE STRUCTURES 315 00:15:17,783 --> 00:15:19,418 AND THE FORCES THEY ARE UP 316 00:15:19,418 --> 00:15:38,937 AGAINST IN MICROGRAVITY. 317 00:15:38,937 --> 00:15:41,173 >> HEY, I'M RICKY ARNOLD AND 318 00:15:41,173 --> 00:15:43,409 WELCOME TO THE INTERNATIONAL 319 00:15:43,409 --> 00:15:45,144 SPACE STATION. 320 00:15:45,144 --> 00:15:47,646 TODAY WE'LL TALK ABOUT THE SPACE 321 00:15:47,646 --> 00:15:49,381 STATION TRUST. 322 00:15:49,381 --> 00:15:52,551 THE SEGMENT IS ABOUT 100 ME 323 00:15:52,551 --> 00:15:54,153 ENTERS FROM SIDE TO SIDE. 324 00:15:54,153 --> 00:15:57,690 A TRUST IS A SEGMENT PART OF THE 325 00:15:57,690 --> 00:15:58,557 STRUCTURE. 326 00:15:58,557 --> 00:16:01,794 IT'S USE TO HOLD THE 16 SOLAR 327 00:16:01,794 --> 00:16:08,067 ARRAY PANELS. 328 00:16:08,067 --> 00:16:10,803 IT INVOLVES TRIANGLES AND BEAMS 329 00:16:10,803 --> 00:16:18,310 THAT CAN BE SEEN ON BRIDGES IT 330 00:16:18,310 --> 00:16:23,782 TRANSFERS LOADS AND TRIANGLES 331 00:16:23,782 --> 00:16:25,284 ARE MORE RIDGED. 332 00:16:25,284 --> 00:16:27,119 THEY HAVE FEWER JOINTS. 333 00:16:27,119 --> 00:16:28,721 THE MORE JOINTS THE MORE PRONE 334 00:16:28,721 --> 00:16:30,756 THE SHAPE WILL BE IMPACTED BY 335 00:16:30,756 --> 00:16:32,091 FORCES. 336 00:16:32,091 --> 00:16:33,525 WHAT I'D LIKE TO TALK ABOUT 337 00:16:33,525 --> 00:16:42,201 TODAY ARE THE SOME OF THE FORCES 338 00:16:42,201 --> 00:16:44,336 THE FIRST IS COMPRESSION FORCE. 339 00:16:44,336 --> 00:16:47,072 IT'S TWO THINGS COMING TOGETHER. 340 00:16:47,072 --> 00:16:49,408 IF YOU APPLY IT WHAT DO YOU 341 00:16:49,408 --> 00:16:50,542 THINK WILL HAPPEN? 342 00:16:50,542 --> 00:16:54,079 LET ME GO AHEAD AND DO IT. 343 00:16:54,079 --> 00:16:57,649 YOU CAN SEE, RIGHT HERE WHERE 344 00:16:57,649 --> 00:17:02,721 THE TRUSS WOULD BEND. 345 00:17:02,721 --> 00:17:04,256 WHAT DO YOU THINK THE OPPOSITE 346 00:17:04,256 --> 00:17:04,957 FORCE IS? 347 00:17:04,957 --> 00:17:06,592 IT WILL PULL APART. 348 00:17:06,592 --> 00:17:08,527 WE CALL THAT A TENSION FORCE. 349 00:17:08,527 --> 00:17:10,963 A TENSION FORCE WILL HELP MAYBE 350 00:17:10,963 --> 00:17:15,300 RIDGED THE TRUSS SEGMENT BUT 351 00:17:15,300 --> 00:17:17,669 ALSO COULD PULL IT APART. 352 00:17:17,669 --> 00:17:20,005 I WOULDN'T PULL APART THIS TAPE 353 00:17:20,005 --> 00:17:22,307 MEASURER BECAUSE WE MIGHT NEED 354 00:17:22,307 --> 00:17:23,008 IT. 355 00:17:23,008 --> 00:17:24,643 IF YOU LOOK CAREFULLY THE NEXT 356 00:17:24,643 --> 00:17:26,779 FORCE IS A TWISTING FORCE. 357 00:17:26,779 --> 00:17:28,814 WE'LL CALL THAT TORSION. 358 00:17:28,814 --> 00:17:31,650 WHEN I JUST LET GO OF THE TAPE 359 00:17:31,650 --> 00:17:33,786 MEASURER YOU CAN SEE IT WILL 360 00:17:33,786 --> 00:17:35,921 START TO HAPPEN A LITTLE BIT. 361 00:17:35,921 --> 00:17:39,057 YOU CAN START TO SEE BECAUSE THE 362 00:17:39,057 --> 00:17:40,793 CENTER OF MASS IS RIGHT HERE 363 00:17:40,793 --> 00:17:43,028 WHERE THE TAPE MEASURER IS 364 00:17:43,028 --> 00:17:44,630 LOCATED. 365 00:17:44,630 --> 00:17:46,865 IT WILL START TO TWIST JUST A 366 00:17:46,865 --> 00:17:47,699 BIT. 367 00:17:47,699 --> 00:17:50,736 FINALLY, THE FOURTH FORCE ALONG 368 00:17:50,736 --> 00:17:55,474 THE TRUSS SEGMENT CAN OCCUR WHEN 369 00:17:55,474 --> 00:17:57,643 TWO OPPOSING FORCES WORK ON A 370 00:17:57,643 --> 00:18:01,213 SINGLE POINT ALONG THE TRUSS. 371 00:18:01,213 --> 00:18:03,348 JUST LIKE ON THE SURFACE. 372 00:18:03,348 --> 00:18:05,684 THEY THINK ABOUT EARTHQUAKES. 373 00:18:05,684 --> 00:18:07,486 IT'S ALONG THE FAULT LINE WERE 374 00:18:07,486 --> 00:18:09,822 ONE PART IS MOVING UPWARD AND 375 00:18:09,822 --> 00:18:11,256 THE OTHER SIDE IS MOVING 376 00:18:11,256 --> 00:18:12,191 DOWNWARD. 377 00:18:12,191 --> 00:18:15,527 THAT FORCE IN ONE POINT IN 378 00:18:15,527 --> 00:18:17,129 OPPONENT SATE DIRECTIONS IS A 379 00:18:17,129 --> 00:18:18,263 SHEER FORCE. 380 00:18:18,263 --> 00:18:19,498 YOU CAN HAVE THAT HAPPEN ON THE 381 00:18:19,498 --> 00:18:22,100 TRUSS SEGMENT. 382 00:18:22,100 --> 00:18:25,370 SOMETHING LIKE THIS. 383 00:18:25,370 --> 00:18:26,705 >> ONE THING TO THINK ABOUT 384 00:18:26,705 --> 00:18:28,740 WHERE DO THE FORCES COME FROM? 385 00:18:28,740 --> 00:18:30,342 >> ONE FORCE, WE ARE UP HERE 386 00:18:30,342 --> 00:18:32,778 OUT-OF-THE EARTH'S ATMOSPHERE WE 387 00:18:32,778 --> 00:18:34,313 HAVE DRAG WITH THE EARTH'S 388 00:18:34,313 --> 00:18:38,650 ATMOSPHERE THAT APPLIES A FORCE 389 00:18:38,650 --> 00:18:41,220 ON THE TRUSS SEGMENT. 390 00:18:41,220 --> 00:18:43,222 ANOTHER ONE I HINTED AT IS CREW 391 00:18:43,222 --> 00:18:44,656 WORKING INSIDE. 392 00:18:44,656 --> 00:18:46,592 WE ARE UP HERE AND EXERCISING 393 00:18:46,592 --> 00:18:49,027 AND MOVING EQUIPMENT AROUND. 394 00:18:49,027 --> 00:18:51,129 SO, WE HAVE AN AMAZING 395 00:18:51,129 --> 00:18:52,965 ENGINEERING TEAM ON THE GROUND 396 00:18:52,965 --> 00:18:56,635 AND SPECIFIC DISCIPLINES THAT'S 397 00:18:56,635 --> 00:18:58,804 JOB IS TO MONITOR THE FORCES ON 398 00:18:58,804 --> 00:19:00,105 THE SPACE STATION. 399 00:19:00,105 --> 00:19:01,740 THEY KEEP TRACK OF THE VARIOUS 400 00:19:01,740 --> 00:19:05,477 FORCES I SPOKE ABOUT. 401 00:19:05,477 --> 00:19:07,513 WHERE THEY COULD BE COMING FROM 402 00:19:07,513 --> 00:19:09,448 INCLUDING WHAT'S GOING ON INSIDE 403 00:19:09,448 --> 00:19:10,983 THE SPACE STATION AND MAKE SURE 404 00:19:10,983 --> 00:19:12,918 THEY ARE NOT SIGNIFICANT ENOUGH 405 00:19:12,918 --> 00:19:14,520 TO CAUSE DAMAGE FOR THE 406 00:19:14,520 --> 00:19:19,491 WONDERFUL LABORATORY IN LOWER 407 00:19:19,491 --> 00:19:23,161 EARTH'S ORBIT. 408 00:19:23,161 --> 00:19:24,563 THANK YOU FOR JOINING ME. 409 00:19:24,563 --> 00:19:31,069 SEE YOU NEXT TIME. 410 00:19:31,069 --> 00:19:45,984 SO LONG. 411 00:19:45,984 --> 00:19:48,220 >>> FUTURE NASA MISSIONS LIKE 412 00:19:48,220 --> 00:19:50,622 THE ONES RETURNING AMERICAN 413 00:19:50,622 --> 00:19:52,858 ASTRONAUTS TO THE MOON IN A FEW 414 00:19:52,858 --> 00:19:54,493 SHORT YEARS ARE PART OF THE 415 00:19:54,493 --> 00:19:56,428 AETEMIS PROGRAM. 416 00:19:56,428 --> 00:20:01,166 THEY ARE BRINGING TOGETHER THE 417 00:20:01,166 --> 00:20:04,636 ORION SPACECRAFT. 418 00:20:04,636 --> 00:20:06,338 TAKE A LOOK AT THE PROGRESS 419 00:20:06,338 --> 00:20:09,107 BEING MADE A NASA CENTER AND 420 00:20:09,107 --> 00:20:11,243 CONTRACTOR CENTERS ACROSS THE 421 00:20:11,243 --> 00:20:11,944 COUNTRY. 422 00:20:11,944 --> 00:23:45,957 ♪ 423 00:23:45,957 --> 00:23:48,960 >>> ALONG WITH A PLATFORM FOR 424 00:23:48,960 --> 00:23:51,296 SCIENTIFIC INSTRUMENTS THE 425 00:23:51,296 --> 00:23:53,732 INTERNATIONAL SPACE STATION IS A 426 00:23:53,732 --> 00:23:55,867 PLACE FOR HUMANS TO GET A VIEW 427 00:23:55,867 --> 00:23:59,237 OF THE PLANET UNLIKE ANY OTHER. 428 00:23:59,237 --> 00:24:02,307 THE MEN AND WOMEN WHO HAVE BEEN 429 00:24:02,307 --> 00:24:04,109 THERE SAY PICTURES ARE STILL 430 00:24:04,109 --> 00:24:05,043 LACKING. 431 00:24:05,043 --> 00:24:07,078 SEEING THE SUPER WIDE ANGLE VIEW 432 00:24:07,078 --> 00:24:09,614 OF THE HOME PLANET WITH YOUR OWN 433 00:24:09,614 --> 00:24:11,616 EYES CHANGES YOUR OUTLOOK ON THE 434 00:24:11,616 --> 00:24:12,350 WORLD. 435 00:24:12,350 --> 00:24:37,209 IT DID FOR MIKE FOREMAN. 436 00:24:37,209 --> 00:24:39,444 >> COUNT-DOWN GETS TO ZERO AND 437 00:24:39,444 --> 00:24:41,913 YOU FEEL LIKE YOU ARE IN A CAR 438 00:24:41,913 --> 00:24:45,050 WRECK THE ROCKETS LIGHT OFF AND 439 00:24:45,050 --> 00:24:47,886 GIVE YOU A KICK IN THE BACKSIDE 440 00:24:47,886 --> 00:24:50,222 LIKE YOU WERE JUST REARENDED. 441 00:24:50,222 --> 00:24:58,563 THEY LAUNCH YOU INTO SPACE AND 442 00:24:58,563 --> 00:25:01,499 8-POINT MINUTES YOU ARE THERE. 443 00:25:01,499 --> 00:25:04,436 I WISH I COULD DESCRIBE THE 444 00:25:04,436 --> 00:25:07,305 WEIGHTLESSNESS OR VIEWS OF THE 445 00:25:07,305 --> 00:25:17,515 EARTH. 446 00:25:17,515 --> 00:25:20,552 I WAS NEVER THERE FOR MORE THAN 447 00:25:20,552 --> 00:25:22,287 16 DAYS AT A TIME. 448 00:25:22,287 --> 00:25:25,023 I WOULD GO TO A WINDOW AND TAKE 449 00:25:25,023 --> 00:25:26,858 A LOOKOUT WHEN I HAD A SPARE 450 00:25:26,858 --> 00:25:34,032 MINUTE. 451 00:25:34,032 --> 00:25:35,767 SPACEWALKS SEEM TO BE BUSY AND 452 00:25:35,767 --> 00:25:38,303 TASK FORCED EVENTS. 453 00:25:38,303 --> 00:25:40,538 I HAVE TO DO THIS AND MOVE TO DO 454 00:25:40,538 --> 00:25:41,339 THIS. 455 00:25:41,339 --> 00:25:45,210 RARELY DID YOU HAVE A MINUTE TO 456 00:25:45,210 --> 00:25:47,345 ENJOY THE VIEW. 457 00:25:47,345 --> 00:25:49,681 THERE WERE THOSE MINUTES EVERY 458 00:25:49,681 --> 00:25:51,583 ONCE IN A WHILE AND THE VIEW 459 00:25:51,583 --> 00:25:53,318 OUTSIDE THE SPACECRAFT WITH THE 460 00:25:53,318 --> 00:25:56,855 FULL PANORAMIC VIEW THROUGH YOUR 461 00:25:56,855 --> 00:25:58,523 ELEMENT WAS GREAT. 462 00:25:58,523 --> 00:26:00,859 I ALWAYS SAY DON'T DO THE 463 00:26:00,859 --> 00:26:01,960 SPACEWALKS. 464 00:26:01,960 --> 00:26:03,695 THE VIEW FROM THE FLAT WINDOW IS 465 00:26:03,695 --> 00:26:05,297 PRETTY GOOD. 466 00:26:05,297 --> 00:26:06,932 THE VIEW FROM OUTSIDE IS 467 00:26:06,932 --> 00:26:13,305 AMAZING. 468 00:26:13,305 --> 00:26:16,641 YOU CAN SEE THE COLORS OF BLUE 469 00:26:16,641 --> 00:26:18,677 YOU HAVE NEVER SEEN BEFORE. 470 00:26:18,677 --> 00:26:21,413 THE SHADES OF BLUE AND THE THIN 471 00:26:21,413 --> 00:26:24,783 ATMOSPHERE PROTECTING US. 472 00:26:24,783 --> 00:26:27,018 IT'S OVERWHELMING WHEN YOU FIRST 473 00:26:27,018 --> 00:26:32,991 SEE IT. 474 00:26:32,991 --> 00:26:34,693 I THINK IF YOU ARE NOT A 475 00:26:34,693 --> 00:26:36,928 CONVERSATIONIST BEFORE YOU GO TO 476 00:26:36,928 --> 00:26:38,663 SPACE YOU ARE PARTLY ONE WHEN 477 00:26:38,663 --> 00:26:41,499 YOU COME BACK YOU CAN SEE HOW 478 00:26:41,499 --> 00:26:44,836 THIN THE ATMOSPHERE IS. 479 00:26:44,836 --> 00:26:46,471 THIS WILL ALLOW US TO WALK 480 00:26:46,471 --> 00:26:50,308 AROUND WITHOUT A SPACE SUIT ON. 481 00:26:50,308 --> 00:26:52,944 YOU THINK, WOW, YOU HAVE TO TAKE 482 00:26:52,944 --> 00:27:03,188 CARE OF IT YOU GET ALL SIX 483 00:27:03,188 --> 00:27:07,258 BILLION PEOPLE ON THE PLANET FOR 484 00:27:07,258 --> 00:27:22,607 JUST A FEW MINUTES. 485 00:27:22,607 --> 00:27:23,942 >> IF YOU WOULD LIKE ANOTHER 486 00:27:23,942 --> 00:27:27,212 LOOK AT THE STORIES WE FEATURED 487 00:27:27,212 --> 00:27:28,713 FIND THEM ON YOUTUBE AND 488 00:27:28,713 --> 00:27:29,414 FACEBOOK. 489 00:27:29,414 --> 00:27:31,549 THEY ARE ADD THE ADDRESSES FOR 490 00:27:31,549 --> 00:27:32,784 BOTH SITES. 491 00:27:32,784 --> 00:27:34,819 WHILE THERE LOOK AROUND AND 492 00:27:34,819 --> 00:27:36,021 CHECK OUT THE COOL STUFF 493 00:27:36,021 --> 00:27:39,157 AVAILABLE ABOUT NASA. 494 00:27:39,157 --> 00:27:40,392 WHEN INTERESTED IN GOOD 495 00:27:40,392 --> 00:27:41,993 CONVERSATION ABOUT HUMAN 496 00:27:41,993 --> 00:27:44,329 SPACEFLIGHT AND EXPLORATION THE 497 00:27:44,329 --> 00:27:46,164 PLACE INFORM GO IS HOUSTON, WE 498 00:27:46,164 --> 00:27:47,599 HAVE A PODCAST. 499 00:27:47,599 --> 00:27:49,200 IT'S OUR WEEKLY SHOW WHERE WE 500 00:27:49,200 --> 00:27:50,935 TALK ABOUT THEIR WORK IN ALL 501 00:27:50,935 --> 00:27:53,471 ASPECTS IN SPACE EXPLORATION. 502 00:27:53,471 --> 00:27:55,807 NEW EPISODES GO UP EVERY FRIDAY. 503 00:27:55,807 --> 00:27:56,908 TODAY, WE'LL TALK WITH 504 00:27:56,908 --> 00:28:03,348 SCIENTISTS JOYA AND ANALISA 505 00:28:03,348 --> 00:28:04,883 ABOUT FUTURE MISSIONS IN THE 506 00:28:04,883 --> 00:28:08,019 SOLAR SYSTEM TO GROW FOOD IN 507 00:28:08,019 --> 00:28:09,954 SPACE AND THE WORK BEING DONE TO 508 00:28:09,954 --> 00:28:12,891 DEVELOP THE ABILITY TO DO THAT. 509 00:28:12,891 --> 00:28:19,197 HEAD TO NASA.GOV/PODCAST. 510 00:28:19,197 --> 00:28:20,698 YOU WILL FIND OUR PREVIOUS 511 00:28:20,698 --> 00:28:22,333 EPISODES AS WELL. 512 00:28:22,333 --> 00:28:23,935 ALSO YOU WILL FIND THE FULL 513 00:28:23,935 --> 00:28:26,404 LIBRARY OF NASA PODCAST. 514 00:28:26,404 --> 00:28:29,007 YOU CAN FIND THEM ON APPLE 515 00:28:29,007 --> 00:28:31,876 PODCAST, GOOGLE PODCAST, AND 516 00:28:31,876 --> 00:28:41,886 SOUND CLOUD.