1 00:00:00,020 --> 00:00:04,060 So I've got my bunny suit on, which protects 2 00:00:04,080 --> 00:00:08,160 the space telescope from me, and any particles that may come off 3 00:00:08,180 --> 00:00:12,320 of me. So we are at Northrop Grumman's Space Park in Redondo Beach 4 00:00:12,340 --> 00:00:16,520 and we are going to see the James Webb Space Telescope. So let's go! 5 00:00:16,540 --> 00:00:20,620 Right 6 00:00:20,640 --> 00:00:24,740 now we are in a huge cleanroom, and like everyone else 7 00:00:24,760 --> 00:00:28,880 we've got on bunny suits. And this is NASA's James 8 00:00:28,900 --> 00:00:32,940 Webb Space Telescope. 9 00:00:32,960 --> 00:00:37,020 This telescope was envisioned 10 00:00:37,040 --> 00:00:41,160 shortly after Hubble's launch to continue on the next phase of questions 11 00:00:41,180 --> 00:00:45,220 about our Universe. 12 00:00:45,240 --> 00:00:49,300 It's going to look in the infrared spectrum of light and then seek the light of those really 13 00:00:49,320 --> 00:00:53,460 early forming galaxies, and then try to answer the questions about 14 00:00:53,480 --> 00:00:57,580 our Universe. And so what we're witnessing 15 00:00:57,600 --> 00:01:01,700 right now is the two major halves of the telescope being 16 00:01:01,720 --> 00:01:05,830 put together. 17 00:01:05,850 --> 00:01:10,000 music 18 00:01:10,020 --> 00:01:14,070 What's really exciting about what's happening right now is that we're in the 19 00:01:14,090 --> 00:01:18,160 final stages of construction. So above us you've got the optical portion of the 20 00:01:18,180 --> 00:01:22,300 telescope, which has just been integrated with the other bottom half 21 00:01:22,320 --> 00:01:26,440 the sunshield and the spacecraft bus, which is just below it. 22 00:01:26,460 --> 00:01:30,590 But let's continue on! And coming around this side is the most spectacular 23 00:01:30,610 --> 00:01:34,640 view of this whole thing, because you can see there are these 24 00:01:34,660 --> 00:01:38,730 18 gold mirrors. They are real gold. 25 00:01:38,750 --> 00:01:42,830 And the reason is because gold reflects infrared light the best. 26 00:01:42,850 --> 00:01:46,990 Webb is going to try to solve the mysteries 27 00:01:47,010 --> 00:01:51,110 of our solar system. It's going to look to worlds around 28 00:01:51,130 --> 00:01:55,300 distant stars and then look at the mysterious structures and then try to 29 00:01:55,320 --> 00:01:59,370 explain the origins of our Universe. And no project 30 00:01:59,390 --> 00:02:03,450 like this can be done alone! So Webb is an international program. 31 00:02:03,470 --> 00:02:07,570 It's led by NASA with its partners the European Space Agency and the Canadian Space Agency. 32 00:02:07,590 --> 00:02:11,650 music 33 00:02:11,670 --> 00:02:15,482 music