1 00:00:07,880 --> 00:00:06,140 I was one of the optimists that felt the 2 00:00:09,919 --> 00:00:07,890 Rovers would survive the first winter 3 00:00:12,080 --> 00:00:09,929 and that we would have an extended 4 00:00:14,560 --> 00:00:12,090 mission but I never thought they would 5 00:00:17,990 --> 00:00:14,570 last through three Martian winters and 6 00:00:19,820 --> 00:00:18,000 continued to explore for five years we 7 00:00:21,080 --> 00:00:19,830 thought that you know we we were gonna 8 00:00:23,150 --> 00:00:21,090 be lucky if we got three months out of 9 00:00:24,410 --> 00:00:23,160 these Rovers we've got five years out of 10 00:00:26,599 --> 00:00:24,420 these Rovers and they just keep going 11 00:00:28,160 --> 00:00:26,609 and it seems like every day is better 12 00:00:29,179 --> 00:00:28,170 than the day before the mission just 13 00:00:30,980 --> 00:00:29,189 keeps getting better and better and 14 00:00:32,269 --> 00:00:30,990 better the longer it goes how do I feel 15 00:00:39,160 --> 00:00:32,279 about the fact that it's going on for 16 00:00:43,490 --> 00:00:41,840 everyone on the planet Earth is sharing 17 00:00:45,529 --> 00:00:43,500 in the experience of exploring the 18 00:00:47,240 --> 00:00:45,539 surface of Mars through our two 19 00:00:50,060 --> 00:00:47,250 surrogate children Spirit and 20 00:00:52,639 --> 00:00:50,070 Opportunity you're seeing Mars with with 21 00:00:54,020 --> 00:00:52,649 3d color stereo vision just as if you 22 00:00:56,029 --> 00:00:54,030 were standing there yourself the Rovers 23 00:00:57,470 --> 00:00:56,039 are just about your height and so they 24 00:00:58,819 --> 00:00:57,480 see the world from your perspective and 25 00:01:00,470 --> 00:00:58,829 and just as you would see it if you were 26 00:01:03,049 --> 00:01:00,480 there now they are well-named 27 00:01:05,030 --> 00:01:03,059 opportunity really has been incredibly 28 00:01:07,310 --> 00:01:05,040 opportunistic and lucky it basically 29 00:01:08,960 --> 00:01:07,320 found water from its Lander found its 30 00:01:10,760 --> 00:01:08,970 own heat shield we were able to examine 31 00:01:12,140 --> 00:01:10,770 for the first time a heat shield that 32 00:01:15,020 --> 00:01:12,150 was used on another planet cuz it 33 00:01:17,270 --> 00:01:15,030 happened to land nearby spirit really 34 00:01:21,020 --> 00:01:17,280 has had to have a lot of spirit to to 35 00:01:23,359 --> 00:01:21,030 keep going when we were hit by dust 36 00:01:25,130 --> 00:01:23,369 storms we get cleaned off and that's 37 00:01:26,600 --> 00:01:25,140 what's enabled the rover to survive this 38 00:01:28,370 --> 00:01:26,610 long when we broke the right front wheel 39 00:01:30,200 --> 00:01:28,380 we've made one of the major scientific 40 00:01:32,840 --> 00:01:30,210 discoveries by dragging this wheel 41 00:01:34,190 --> 00:01:32,850 behind us we're digging this trench and 42 00:01:36,450 --> 00:01:34,200 we're seeing what's under the surface 43 00:01:38,580 --> 00:01:36,460 and what we're finding every 44 00:01:41,460 --> 00:01:38,590 look are these salts and minerals like 45 00:01:45,290 --> 00:01:41,470 silica and sulfur that had to have been 46 00:01:49,050 --> 00:01:45,300 put there by hot water this last winter 47 00:01:51,660 --> 00:01:49,060 when we had to park for more than nine 48 00:01:53,820 --> 00:01:51,670 months in the same location because we 49 00:01:56,280 --> 00:01:53,830 just didn't have enough power to to 50 00:01:58,710 --> 00:01:56,290 drive the one thing we could still do 51 00:02:00,899 --> 00:01:58,720 was take pictures and we did take over 52 00:02:04,440 --> 00:02:00,909 the course of many many weeks sort of 53 00:02:07,260 --> 00:02:04,450 one frame at a time this beautiful high 54 00:02:09,960 --> 00:02:07,270 resolution full-color image of the 55 00:02:12,090 --> 00:02:09,970 location around spirit and it's one of 56 00:02:15,979 --> 00:02:12,100 the most detailed highest resolution 57 00:02:19,100 --> 00:02:15,989 images we've ever taken from the ground 58 00:02:24,090 --> 00:02:19,110 Kenda Victoria was great I mean it was 59 00:02:25,979 --> 00:02:24,100 21 months of trudging endlessly across 60 00:02:28,500 --> 00:02:25,989 these Plains and hardly seeing the 61 00:02:29,820 --> 00:02:28,510 scenery change at all I mean you know 62 00:02:31,410 --> 00:02:29,830 Victoria is out there we've got the 63 00:02:33,210 --> 00:02:31,420 orbital images we know where it is we 64 00:02:36,000 --> 00:02:33,220 know how far it is we were measuring 65 00:02:38,990 --> 00:02:36,010 distance to the nearest meter and then 66 00:02:42,750 --> 00:02:39,000 one day we're right at the rim of it 67 00:02:44,759 --> 00:02:42,760 there's just this spectacular scenery 68 00:02:48,750 --> 00:02:44,769 this fabulous geology laid out in front 69 00:02:51,990 --> 00:02:48,760 of us and yeah the combination of just 70 00:02:53,310 --> 00:02:52,000 what a glorious view it was plus so much 71 00:02:55,800 --> 00:02:53,320 effort that went into getting there 72 00:02:57,569 --> 00:02:55,810 pulling up to the rental Victoria it was 73 00:03:00,930 --> 00:02:57,579 to me one really special moments in the 74 00:03:02,819 --> 00:03:00,940 whole mission one of the most memorable 75 00:03:05,850 --> 00:03:02,829 and poetic images from the entire 76 00:03:07,979 --> 00:03:05,860 mission is an image that spirit took of 77 00:03:10,199 --> 00:03:07,989 the earth it was the very first picture 78 00:03:13,110 --> 00:03:10,209 that has ever been taken of the earth 79 00:03:14,920 --> 00:03:13,120 the surface of another planet earth is 80 00:03:17,229 --> 00:03:14,930 the evening star 81 00:03:19,420 --> 00:03:17,239 Mars is such a complicated place and 82 00:03:24,160 --> 00:03:19,430 these are such capable vehicles that 83 00:03:25,660 --> 00:03:24,170 there will never come a time regardless 84 00:03:28,059 --> 00:03:25,670 of whether when this mission ends 85 00:03:30,899 --> 00:03:28,069 whether it's tomorrow or five years from 86 00:03:34,030 --> 00:03:30,909 now there's always going to be some