1 00:00:05,580 --> 00:00:08,758 That's here, that's home, that's us. 2 00:00:08,758 --> 00:00:11,661 On it everyone you love, everyone you know, 3 00:00:11,661 --> 00:00:14,181 everyone you ever heard of, 4 00:00:14,181 --> 00:00:16,311 every human being who ever was, 5 00:00:16,311 --> 00:00:18,888 lived out their lives. 6 00:00:18,888 --> 00:00:22,579 The aggregate of our joy and suffering 7 00:00:22,579 --> 00:00:28,029 thousands of confident religions, ideologies, and economic doctrines, 8 00:00:28,029 --> 00:00:30,070 every hunter and forager, 9 00:00:30,070 --> 00:00:34,438 every hero and coward, every creator and destroyer of civilization, 10 00:00:34,438 --> 00:00:36,494 every king and peasant, 11 00:00:36,494 --> 00:00:38,389 every young couple in love, 12 00:00:38,389 --> 00:00:40,231 every mother and father, 13 00:00:40,231 --> 00:00:42,448 hopeful child, 14 00:00:42,448 --> 00:00:44,508 inventor and explorer, 15 00:00:44,508 --> 00:00:46,838 every teacher of morals, every corrupt politician, 16 00:00:46,838 --> 00:00:51,247 every superstar, every supreme leader, 17 00:00:51,247 --> 00:00:54,789 every saint and sinner in the history of our species 18 00:00:54,789 --> 00:01:01,823 lived there, on a mote of dust, suspended in a sunbeam. 19 00:01:01,823 --> 00:01:05,927 The earth is a very small stage 20 00:01:05,927 --> 00:01:09,868 in a vast cosmic arena. 21 00:01:09,868 --> 00:01:12,791 Think of the rivers of blood 22 00:01:12,791 --> 00:01:16,447 spilled by all those generals and emperors 23 00:01:16,447 --> 00:01:18,577 so that in glory and triumph 24 00:01:18,577 --> 00:01:21,553 they could become the momentary masters 25 00:01:21,553 --> 00:01:24,632 of a fraction of a dot. 26 00:01:24,632 --> 00:01:27,624 Think of the endless cruelties visited 27 00:01:27,624 --> 00:01:31,102 by the inhabitants of one corner of this pixel 28 00:01:31,102 --> 00:01:36,532 on the scarcely distinguishable inhabitants of some other corner. 29 00:01:36,532 --> 00:01:39,063 How frequent their misunderstandings, 30 00:01:39,063 --> 00:01:42,409 how eager they are to kill one another, 31 00:01:42,409 --> 00:01:45,340 how fervent their hatreds. 32 00:01:45,340 --> 00:01:50,468 Our posturings, our imagined self-importance, 33 00:01:50,468 --> 00:01:53,601 the delusion we have some privileged position in the universe, 34 00:01:53,601 --> 00:01:58,727 are challenged by this point of pale light. 35 00:01:58,727 --> 00:02:02,738 Our planet is a lonely speck 36 00:02:02,738 --> 00:02:06,979 in the great enveloping cosmic dark. 37 00:02:06,979 --> 00:02:12,070 In our obscurity, in all this vastness 38 00:02:12,070 --> 00:02:15,813 there is no hint that help will come from elsewhere 39 00:02:15,813 --> 00:02:19,053 to save us from ourselves. 40 00:02:19,053 --> 00:02:22,997 The earth is the only world known so far, to harbour life. 41 00:02:22,997 --> 00:02:26,283 There is nowhere else, at least in the near future, 42 00:02:26,283 --> 00:02:29,171 to which our species could migrate. 43 00:02:29,171 --> 00:02:35,022 Visit? Yes. Settle? Not yet! 44 00:02:35,022 --> 00:02:41,894 Like it or not, for the moment, the earth is where we make our stand. 45 00:02:41,894 --> 00:02:47,428 It has been said that astronomy is a humbling and character building experience 46 00:02:47,428 --> 00:02:51,052 There is perhaps no better demonstration of the folly of human conceits 47 00:02:51,052 --> 00:02:56,066 than this distant image of our tiny world. 48 00:02:56,066 --> 00:03:02,595 To me, it underscores our responsibility to deal more kindly with one another 49 00:03:02,595 --> 00:03:05,970 and to preserve and cherish 50 00:03:05,970 --> 00:03:07,523 the pale blue dot, 51 00:03:07,523 --> 00:03:10,470 the only home we've ever known.