WEBVTT FILE 1 00:00:10.143 --> 00:00:13.046 Yes. The first images from the James Webb Space Telescope 2 00:00:13.046 --> 00:00:16.850 are designed to demonstrate the full range of the capabilities of the telescope. 3 00:00:17.083 --> 00:00:21.488 So we have everything from the deepest infrared image of the universe so far, 4 00:00:21.654 --> 00:00:26.059 a stellar nursery, a star dying, and the spectrum of an atmosphere 5 00:00:26.059 --> 00:00:30.730 of an exoplanet or a planet orbiting another star. 6 00:00:35.402 --> 00:00:37.704 So the deep field images looking into the farthest, 7 00:00:38.071 --> 00:00:41.608 deepest image, infrared image we have of the universe so far. 8 00:00:41.808 --> 00:00:45.445 What you see in the foreground are some star at some nearby stars. 9 00:00:45.478 --> 00:00:47.747 So the things that are really pointy are nearby stars. 10 00:00:48.014 --> 00:00:51.451 The colors further back are galaxies that are far away, 11 00:00:51.651 --> 00:00:54.587 and some of them are even bent and stretched because of that. 12 00:00:54.721 --> 00:00:58.925 The amount of time and the gravitational fields. 13 00:01:03.363 --> 00:01:03.596 Yeah. 14 00:01:03.596 --> 00:01:04.164 So the Southern 15 00:01:04.164 --> 00:01:08.368 Ring Nebula, it's a it's a dying star and it's a cloud of gas that surrounds it. 16 00:01:08.368 --> 00:01:11.037 So stars have an evolution and a lifetime. 17 00:01:11.037 --> 00:01:12.705 So they're, you know, they're they're formed. 18 00:01:12.705 --> 00:01:14.040 Like, what we see in the Carina 19 00:01:14.040 --> 00:01:17.844 Nebula is an area stellar nursery, an area of star formation. 20 00:01:17.977 --> 00:01:20.914 And as they work through their lifecycle, then they start to run out of fuel. 21 00:01:21.114 --> 00:01:23.683 They die and they have a cloud of gas that surrounds them. 22 00:01:23.683 --> 00:01:27.754 And that's what we're seeing in the southern ring. 23 00:01:31.291 --> 00:01:35.228 This is a set of galaxies that are sort of locked in a cosmic dance. 24 00:01:35.228 --> 00:01:36.029 And so they're moving. 25 00:01:36.029 --> 00:01:39.099 And there two of them are merging and we can see all of them 26 00:01:39.099 --> 00:01:43.937 moving around in that and their interactions. 27 00:01:48.541 --> 00:01:49.008 The Carina 28 00:01:49.008 --> 00:01:52.245 Nebula is a stellar nursery, so this is a place where stars form. 29 00:01:52.745 --> 00:01:54.681 And we've seen images of this from Hubble. 30 00:01:54.681 --> 00:01:57.450 And if you look at the Hubble versus the James Webb Space Telescope, 31 00:01:57.450 --> 00:02:01.521 you can see how much more detail and high resolution we got with the new telescope. 32 00:02:01.688 --> 00:02:06.893 In addition to seeing new things that we couldn't see before. 33 00:02:10.864 --> 00:02:12.732 So this we can see the end of the composition 34 00:02:12.732 --> 00:02:14.200 of the atmosphere, an exoplanet. 35 00:02:14.200 --> 00:02:17.737 So what it's made of and the specific planet we're looking at is hot. 36 00:02:18.438 --> 00:02:20.907 And so what we see in that is that there's water there 37 00:02:21.040 --> 00:02:23.610 and it wouldn't be in liquid form because of the planet type. 38 00:02:23.610 --> 00:02:25.678 So it'd be more like steam that's around it. 39 00:02:25.678 --> 00:02:29.249 But we can tell what's in that atmosphere. 40 00:02:33.453 --> 00:02:33.853 Sure. 41 00:02:33.853 --> 00:02:36.489 So infrared is a longer wavelength, invisible light. 42 00:02:36.489 --> 00:02:38.324 So we can't see infrared. 43 00:02:38.324 --> 00:02:39.993 But James Webb can. 44 00:02:39.993 --> 00:02:43.296 And what's important about an infrared telescope is it allows us to see through 45 00:02:43.296 --> 00:02:48.334 clouds of gas and dust and see the planets and stars and galaxies that are beyond. 46 00:02:48.601 --> 00:02:51.538 In addition, James Webb has a larger mirror than Hubble, 47 00:02:52.172 --> 00:02:54.574 so it can see back further in time, and it's orbiting 48 00:02:54.574 --> 00:02:57.143 at a different point. 49 00:03:02.215 --> 00:03:04.517 Well, it's going to allow us to understand 50 00:03:04.517 --> 00:03:08.821 every phase of cosmic history for the last 13 and a half billion years. 51 00:03:09.055 --> 00:03:11.791 So we would answer questions like, how are galaxies formed 52 00:03:11.991 --> 00:03:13.860 and where do we fit into the cosmos? 53 00:03:13.860 --> 00:03:16.329 We'll be able to see the formation of stars and planets. 54 00:03:16.329 --> 00:03:21.434 We'll also be able to understand atmospheres of exoplanets. 55 00:03:25.305 --> 00:03:26.506 I'm excited about all of it. 56 00:03:26.506 --> 00:03:29.842 When I look at those images, I see, you know, they are so beautiful and inspiring. 57 00:03:29.842 --> 00:03:31.744 And I have a lot of questions 58 00:03:31.744 --> 00:03:33.213 and I'm also I'm an earth scientist, 59 00:03:33.213 --> 00:03:36.549 so I'm really interested in atmospheres of other planets, but I'm also interested 60 00:03:36.549 --> 00:03:40.353 in what we can learn from some of those other images. 61 00:03:44.457 --> 00:03:45.959 So we have everything on our website. 62 00:03:45.959 --> 00:03:48.928 NASA's website so jwst.nasa.gov.