1 00:00:11,110 --> 00:00:08,390 for the past 30 years nasa's voyager 2 00:00:13,509 --> 00:00:11,120 twins have phoned home every day sending 3 00:00:17,029 --> 00:00:13,519 snapshots and stories that shape our 4 00:00:20,230 --> 00:00:17,039 view of the solar system pictures from 5 00:00:21,510 --> 00:00:20,240 voyager bring us into contact with 6 00:00:24,230 --> 00:00:21,520 worlds and 7 00:00:25,670 --> 00:00:24,240 and visions that are 8 00:00:27,750 --> 00:00:25,680 otherwise can only exist in our 9 00:00:29,349 --> 00:00:27,760 imagination but when you you can almost 10 00:00:31,990 --> 00:00:29,359 imagine looking out the cockpit of the 11 00:00:33,670 --> 00:00:32,000 spacecraft as you fly by a moon like io 12 00:00:38,790 --> 00:00:33,680 and say wow that's something new we've 13 00:00:43,270 --> 00:00:41,190 i think the main legacy of voyager is to 14 00:00:44,389 --> 00:00:43,280 in fact have opened up our solar system 15 00:00:46,389 --> 00:00:44,399 in a way 16 00:00:48,150 --> 00:00:46,399 which was not possible for before the 17 00:00:51,350 --> 00:00:48,160 space age it revealed all of our 18 00:00:53,350 --> 00:00:51,360 neighbors in the solar system 19 00:00:55,510 --> 00:00:53,360 i did not realize how much impact it 20 00:00:57,590 --> 00:00:55,520 would have when we flew by neptune 21 00:01:00,150 --> 00:00:57,600 people were standing in line at night at 22 00:01:01,590 --> 00:01:00,160 planetariums in order to be able to see 23 00:01:02,869 --> 00:01:01,600 the images coming in from voyager 24 00:01:04,469 --> 00:01:02,879 because they weren't on the web in those 25 00:01:06,950 --> 00:01:04,479 days there was no way 26 00:01:09,030 --> 00:01:06,960 looks like circle verger was an 27 00:01:11,910 --> 00:01:09,040 attention grabber that influenced two 28 00:01:13,910 --> 00:01:11,920 generations of popular culture the first 29 00:01:16,070 --> 00:01:13,920 thing that comes up is that star trek 30 00:01:18,230 --> 00:01:16,080 movie with a bald lady wandering around 31 00:01:21,109 --> 00:01:18,240 going vegeta 32 00:01:23,190 --> 00:01:21,119 when voyager launched in 1977 mars 33 00:01:25,830 --> 00:01:23,200 reconnaissance orbiter systems engineer 34 00:01:27,990 --> 00:01:25,840 tracy drain was just two years old the 35 00:01:29,910 --> 00:01:28,000 pictures that came back from voyager the 36 00:01:31,190 --> 00:01:29,920 pictures of saturn and jupiter and 37 00:01:32,630 --> 00:01:31,200 uranus 38 00:01:34,630 --> 00:01:32,640 that's the way i got to know the planets 39 00:01:36,310 --> 00:01:34,640 when i was a kid you know those were the 40 00:01:38,789 --> 00:01:36,320 photos that were there for me you know 41 00:01:40,469 --> 00:01:38,799 the instant i could even look around to 42 00:01:42,230 --> 00:01:40,479 see what space is all about 43 00:01:44,550 --> 00:01:42,240 the first thing i really remember 44 00:01:45,990 --> 00:01:44,560 uh was watching carl sagan's cosmos 45 00:01:48,069 --> 00:01:46,000 television series when i was a kid on 46 00:01:50,789 --> 00:01:48,079 our little black and white tv 47 00:01:52,310 --> 00:01:50,799 a few years ago i was training to 48 00:01:55,030 --> 00:01:52,320 operate deep space network radio 49 00:01:58,310 --> 00:01:55,040 telescopes and got to set up a 50 00:01:59,990 --> 00:01:58,320 communication pass for voyager 51 00:02:01,990 --> 00:02:00,000 i got to grow up and become a part of 52 00:02:03,590 --> 00:02:02,000 the mission that had inspired me to go 53 00:02:04,550 --> 00:02:03,600 into space exploration in the first 54 00:02:08,389 --> 00:02:04,560 place 55 00:02:11,910 --> 00:02:08,399 in 1990 engineers commanded voyager 1 to 56 00:02:14,150 --> 00:02:11,920 turn around and take a picture of home 57 00:02:15,270 --> 00:02:14,160 and we see the picture that voyager took 58 00:02:16,869 --> 00:02:15,280 from the edge of the solar system 59 00:02:19,510 --> 00:02:16,879 looking back at earth when earth is just 60 00:02:21,270 --> 00:02:19,520 a pale blue dot as carl sagan called it 61 00:02:22,630 --> 00:02:21,280 if that doesn't give you perspective on 62 00:02:24,869 --> 00:02:22,640 us and what goes on in our world i don't 63 00:02:27,589 --> 00:02:24,879 think anything will voyager 1 is now 64 00:02:30,550 --> 00:02:27,599 more than 9 billion miles from the sun 65 00:02:32,869 --> 00:02:30,560 the most distant spacecraft ever voyager 66 00:02:35,110 --> 00:02:32,879 2 is not far behind 67 00:02:37,110 --> 00:02:35,120 both are on the outer edge of the region 68 00:02:39,430 --> 00:02:37,120 influenced by our sun 69 00:02:42,390 --> 00:02:39,440 one day they will take the first steps 70 00:02:44,229 --> 00:02:42,400 into interstellar space 71 00:02:46,630 --> 00:02:44,239 the most important thing vorage has done 72 00:02:48,790 --> 00:02:46,640 is show how much there is the new 73 00:02:50,470 --> 00:02:48,800 frontiers of space how large that 74 00:02:53,030 --> 00:02:50,480 frontier is and how much there is to be 75 00:02:54,309 --> 00:02:53,040 done so that the the students who who 76 00:02:56,470 --> 00:02:54,319 come along 77 00:02:58,229 --> 00:02:56,480 and become scientists will still have 78 00:02:59,670 --> 00:02:58,239 many things to learn many things to 79 00:03:02,309 --> 00:02:59,680 discover 80 00:03:04,949 --> 00:03:02,319 each spacecraft carries a record 81 00:03:10,550 --> 00:03:04,959 with greetings from earth hello from the