1 00:00:01,920 --> 00:00:06,960 Speaker 1: Welcome to brain Stuff production of iHeart Radio, Hey brain 2 00:00:07,000 --> 00:00:10,760 Speaker 1: Stuff Lauren Bola blam here. Since the launch of Sputnik 3 00:00:10,800 --> 00:00:14,960 Speaker 1: one in ninety seven, several thousand human made devices have 4 00:00:15,040 --> 00:00:18,640 Speaker 1: been sent into Earth's orbit. A return trip was never 5 00:00:18,680 --> 00:00:22,240 Speaker 1: in the cards for many of them. Thus, broken satellites, 6 00:00:22,320 --> 00:00:26,320 Speaker 1: abandoned rockets, and assorted bits of mission related garbage are 7 00:00:26,480 --> 00:00:30,960 Speaker 1: now whizzing around our planet at frighteningly high speeds. Some 8 00:00:31,080 --> 00:00:34,800 Speaker 1: objects may be traveling faster than twenty seven thousand kilometers 9 00:00:34,840 --> 00:00:38,400 Speaker 1: per hour that's around seventeen thousand miles per hour, or 10 00:00:38,840 --> 00:00:44,680 Speaker 1: really fast, and the trash begets trash. Collisions can generate 11 00:00:44,760 --> 00:00:49,960 Speaker 1: even more debris, bleeding to even more impacts. This is 12 00:00:50,000 --> 00:00:54,600 Speaker 1: a serious problem for a world that's dependent upon telecommunications 13 00:00:54,640 --> 00:00:58,520 Speaker 1: and GPS signals. More than one active satellite has been 14 00:00:58,520 --> 00:01:02,560 Speaker 1: destroyed by space debris, and many more will doubtless meet 15 00:01:02,600 --> 00:01:06,560 Speaker 1: the same fate. We haven't come up with a perfect 16 00:01:06,560 --> 00:01:09,600 Speaker 1: solution yet, but there are ways to remove some of 17 00:01:09,640 --> 00:01:13,600 Speaker 1: the orbiting bodies that have outlived their usefulness. For almost 18 00:01:13,640 --> 00:01:17,160 Speaker 1: half a century now, space agencies have been instructing old 19 00:01:17,200 --> 00:01:21,080 Speaker 1: satellites and decommissioned vessels to crash land in a remote 20 00:01:21,120 --> 00:01:25,240 Speaker 1: part of the South Pacific. The area is known as 21 00:01:25,240 --> 00:01:29,880 Speaker 1: a spacecraft cemetery. It encompasses a geographic place of interest 22 00:01:30,000 --> 00:01:34,160 Speaker 1: known as Point Nemo Latin word meaning nobody, and it's 23 00:01:34,160 --> 00:01:37,160 Speaker 1: the furthest you can get from dry land without leaving 24 00:01:37,200 --> 00:01:41,000 Speaker 1: Planet Earth. It's about two thousand, five hundred miles or 25 00:01:41,040 --> 00:01:44,600 Speaker 1: four thousand kilometers east of New Zealand, so when a 26 00:01:44,640 --> 00:01:47,640 Speaker 1: doomed spacecraft is sent there, the chances of it hitting 27 00:01:47,640 --> 00:01:52,360 Speaker 1: a person or even a passing boat are pretty dang slim. 28 00:01:52,400 --> 00:01:56,440 Speaker 1: The watery grave site received its first decommissioned spacecraft in nineteen. 29 00:01:57,880 --> 00:02:00,920 Speaker 1: More than two hundred and sixty others have subsequently been 30 00:02:01,000 --> 00:02:04,480 Speaker 1: laid to rest there, with the majority being of Russian origin. 31 00:02:05,560 --> 00:02:09,600 Speaker 1: None can match the prestige, though, of Mirror, the Soviet 32 00:02:09,639 --> 00:02:13,200 Speaker 1: built precursor to the International Space Station or i s S, 33 00:02:13,560 --> 00:02:18,880 Speaker 1: which cruised above Earth from to two one one. Mirror 34 00:02:18,960 --> 00:02:22,000 Speaker 1: received instructions to land in the vicinity of Point Nemo 35 00:02:22,080 --> 00:02:24,880 Speaker 1: in March of two thousand one. The space station broke 36 00:02:24,919 --> 00:02:29,440 Speaker 1: apart in its rocky descent through Earth's atmosphere. Many components 37 00:02:29,520 --> 00:02:32,360 Speaker 1: burned up in the process, and the six main fragments 38 00:02:32,400 --> 00:02:35,960 Speaker 1: that remain are scattered across a wide expanse of sea floor. 39 00:02:36,919 --> 00:02:40,760 Speaker 1: Similar things happened to the European Jewels Verne spacecraft, the 40 00:02:40,840 --> 00:02:44,840 Speaker 1: Russian Progress cargo ship, and countless other denizens of the 41 00:02:45,000 --> 00:02:50,840 Speaker 1: deep sea burial ground. Come one, NASA plans to plunge 42 00:02:50,880 --> 00:02:52,919 Speaker 1: to the I S S into the waters of Point 43 00:02:52,919 --> 00:02:56,680 Speaker 1: Nemo after more than thirty years of service. NASA expects 44 00:02:56,720 --> 00:02:58,480 Speaker 1: to be able to operate the I S S safely 45 00:02:58,600 --> 00:03:03,720 Speaker 1: through the year. Of course, getting a spacecraft to land 46 00:03:03,880 --> 00:03:08,280 Speaker 1: anywhere takes a lot of skill and precise calculations. Space 47 00:03:08,280 --> 00:03:11,119 Speaker 1: agencies must remain in contact with their vessels in order 48 00:03:11,160 --> 00:03:15,000 Speaker 1: to send up guidance instructions. Once that degree of control 49 00:03:15,120 --> 00:03:18,239 Speaker 1: is lost, a craft is liable to wind up anywhere. 50 00:03:19,680 --> 00:03:22,280 Speaker 1: If you've lived through the Space Race, you might remember 51 00:03:22,320 --> 00:03:26,600 Speaker 1: how NASA's sky Lab unexpectedly crash landed in Western Australia 52 00:03:26,720 --> 00:03:31,240 Speaker 1: in nineteen seventy nine. By the same token, nobody knew 53 00:03:31,240 --> 00:03:34,720 Speaker 1: where the Chinese Tiangong one orbital lab would come to 54 00:03:34,760 --> 00:03:38,080 Speaker 1: rest after it stopped working properly in March of six. 55 00:03:39,280 --> 00:03:42,880 Speaker 1: In what the press called a near amazing coincidence, the 56 00:03:43,000 --> 00:03:46,040 Speaker 1: eight and a half ton Lab crash landed on April 57 00:03:46,080 --> 00:03:51,240 Speaker 1: one in South Pacific waters, just narrowly missing Point Nemo 58 00:03:51,440 --> 00:03:59,920 Speaker 1: as it fell. Today's episode is based on the article 59 00:04:00,080 --> 00:04:03,520 Speaker 1: Point Nemo where Spacecraft Go to Dive on houstuffworks dot Com, 60 00:04:03,600 --> 00:04:06,320 Speaker 1: written by Mark Mancini. Brain stuff is production of I 61 00:04:06,400 --> 00:04:08,920 Speaker 1: Heart Radio in partnership with how Stuffworks. Dot Com is 62 00:04:08,920 --> 00:04:12,200 Speaker 1: produced by Tyler Clang and Ramsay Young. Four more podcasts 63 00:04:12,200 --> 00:04:14,400 Speaker 1: from my heart Radio, visit the i heart Radio app, 64 00:04:14,520 --> 00:04:17,280 Speaker 1: Apple Podcasts, or wherever you listen to your favorite shows