1 00:00:09,110 --> 00:00:07,010 why is this taking the census of our 2 00:00:10,640 --> 00:00:09,120 solar neighborhood and no census would 3 00:00:13,490 --> 00:00:10,650 be complete without meeting your nearest 4 00:00:15,650 --> 00:00:13,500 neighbors the video that you're seeing 5 00:00:18,050 --> 00:00:15,660 is a progression of the wise survey as 6 00:00:20,000 --> 00:00:18,060 we go around the Sun you can imagine 7 00:00:22,460 --> 00:00:20,010 you're just sort of looking down on the 8 00:00:25,040 --> 00:00:22,470 solar system the red dots that you see 9 00:00:27,380 --> 00:00:25,050 are near earth objects ysus found 10 00:00:29,540 --> 00:00:27,390 several dozen new near-earth objects and 11 00:00:32,150 --> 00:00:29,550 they range in size from about as small 12 00:00:35,450 --> 00:00:32,160 as a decent sized house to as large as a 13 00:00:37,220 --> 00:00:35,460 smallish Mountain there are about 150 14 00:00:39,139 --> 00:00:37,230 green dots in the animation and these 15 00:00:43,430 --> 00:00:39,149 represent previously known near-earth 16 00:00:45,860 --> 00:00:43,440 objects that weis has observed the 17 00:00:48,860 --> 00:00:45,870 yellow blocks represent comets wises 18 00:00:51,040 --> 00:00:48,870 observed several dozen so far we've also 19 00:00:53,000 --> 00:00:51,050 discovered around a dozen new comets 20 00:00:56,869 --> 00:00:53,010 most of what you're seeing in the 21 00:00:59,349 --> 00:00:56,879 animation are white dots asteroids wises 22 00:01:01,330 --> 00:00:59,359 observed 50,000 asteroids today about 23 00:01:03,680 --> 00:01:01,340 9,000 are new discoveries 24 00:01:05,299 --> 00:01:03,690 most of the white dots mark between the 25 00:01:07,520 --> 00:01:05,309 orbits of Mars and Jupiter these are the 26 00:01:09,170 --> 00:01:07,530 main belt asteroids but you can also see 27 00:01:12,289 --> 00:01:09,180 that there are two blobs of white dots 28 00:01:14,929 --> 00:01:12,299 that lie in the orbit of Jupiter these 29 00:01:16,910 --> 00:01:14,939 are called the Trojan asteroids one blob 30 00:01:19,460 --> 00:01:16,920 is gravitationally anchored to Jupiter 31 00:01:21,140 --> 00:01:19,470 ahead of it and the other blob is sort 32 00:01:23,840 --> 00:01:21,150 of following behind it in its orbit 33 00:01:27,140 --> 00:01:23,850 please always stay sixty degrees away 34 00:01:29,719 --> 00:01:27,150 from Jupiter why are they there are they 35 00:01:31,789 --> 00:01:29,729 the same with the wise mission we can 36 00:01:34,130 --> 00:01:31,799 now not only find new asteroids and 37 00:01:36,170 --> 00:01:34,140 comets but we can characterize them we 38 00:01:38,359 --> 00:01:36,180 can learn more about their sizes their 39 00:01:40,580 --> 00:01:38,369 reflectivity x' their compositions and 40 00:01:42,050 --> 00:01:40,590 those properties of their surfaces while 41 00:01:44,389 --> 00:01:42,060 this is the end of the animation for 42 00:01:46,219 --> 00:01:44,399 today it's not the end of the story we 43 00:01:48,649 --> 00:01:46,229 expect to continue surveying through at 44 00:01:50,210 --> 00:01:48,659 least October so stay tuned because who