1 00:00:00,000 --> 00:00:20,280 He knows what is the moon. What is the moon? It's a satellite, okay? It's the satellite of the earth. What is the moon made of? It's glass or rock? Rock. 2 00:00:20,280 --> 00:00:52,810 No, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no 3 00:00:52,810 --> 00:01:01,140 And they are craters. 4 00:01:01,140 --> 00:01:04,140 Yes, but this is, what is a crater? 5 00:01:04,140 --> 00:01:07,140 Crater is like a mountain, but it has not a peak. 6 00:01:07,140 --> 00:01:10,140 It is like this. 7 00:01:10,140 --> 00:01:12,140 That's it. 8 00:01:12,140 --> 00:01:18,140 And that's why the moon is between grey, black, light. 9 00:01:18,140 --> 00:01:23,140 So it has different colours because of the surface, ok? 10 00:01:23,140 --> 00:01:27,140 But if you put it on a needle, what happens? 11 00:01:27,140 --> 00:01:29,140 Nothing. 12 00:01:29,140 --> 00:01:31,140 It's darker. 13 00:01:31,140 --> 00:01:33,140 It takes you to another place. 14 00:01:33,140 --> 00:01:35,140 No. 15 00:01:35,140 --> 00:01:38,140 You can be here or here. 16 00:01:38,140 --> 00:01:40,140 It takes you to another place. 17 00:01:40,140 --> 00:01:42,140 It takes you to another place. 18 00:01:42,140 --> 00:01:44,140 No, no, no. 19 00:01:44,140 --> 00:01:46,140 You stay in the same place. 20 00:01:46,140 --> 00:01:50,140 It's the same. It has a flower. You can walk through it. 21 00:01:50,140 --> 00:02:07,980 Okay, one moment, okay, so, this is the sun, and you know that the moon has faces, it has 22 00:02:07,980 --> 00:02:17,780 four faces, okay, you know that the moon, sometimes we see all the moon, sometimes we 23 00:02:17,780 --> 00:02:24,780 We saw only a little of the moon, and sometimes we cannot see the moon, sometimes. 24 00:02:24,780 --> 00:02:33,780 And this is because the moon is moving around the Earth, but the sun is the light. 25 00:02:33,780 --> 00:02:40,780 For example, from the Earth, here is that, right? 26 00:02:40,780 --> 00:02:48,740 From the earth, we can't see the moon. 27 00:02:49,580 --> 00:02:53,620 This place is new moon. 28 00:02:56,000 --> 00:02:59,699 It's where we don't see the moon. 29 00:02:59,699 --> 00:03:07,699 We cannot see the moon because we are seeing the dark side. 30 00:03:10,780 --> 00:03:18,780 The light is in the other side, we are seeing this side, so we cannot see it. 31 00:03:18,780 --> 00:03:23,780 What happens when the moon moves? 32 00:03:23,780 --> 00:03:28,780 We can see a little, ok? 33 00:03:28,780 --> 00:03:32,780 We can see a little, only half. 34 00:03:32,780 --> 00:03:34,780 Media, la luna media. 35 00:03:34,780 --> 00:03:36,780 Aha, and this is? 36 00:03:36,780 --> 00:03:37,780 Media luna. 37 00:03:37,780 --> 00:03:40,780 This is waning moon. 38 00:03:40,780 --> 00:03:43,780 Waning moon. 39 00:03:43,780 --> 00:03:45,780 Then, what happened here? 40 00:03:45,780 --> 00:03:47,780 Can we see the moon? 41 00:03:47,780 --> 00:03:48,780 No. 42 00:03:48,780 --> 00:03:49,780 Yes. 43 00:03:49,780 --> 00:03:50,780 Yes. 44 00:03:50,780 --> 00:03:52,780 We can see all the moon? 45 00:03:52,780 --> 00:03:53,780 Yes. 46 00:03:53,780 --> 00:03:57,780 This is the full moon. 47 00:03:57,780 --> 00:04:01,539 Full. 48 00:04:01,539 --> 00:04:04,560 Imani, we are here, we are here. 49 00:04:04,759 --> 00:04:07,080 If I do this, can I see the moon? 50 00:04:07,539 --> 00:04:07,939 Yes. 51 00:04:08,199 --> 00:04:09,879 Luna entera, luna entera. 52 00:04:10,539 --> 00:04:15,840 And then, when the moon is moving again, it's disappearing. 53 00:04:17,839 --> 00:04:21,339 When the moon is moving again, it's disappearing, and you see? 54 00:04:21,980 --> 00:04:23,839 Waxing moon. 55 00:04:24,579 --> 00:04:25,540 Waxing moon. 56 00:04:25,779 --> 00:04:26,579 Waxing moon. 57 00:04:26,579 --> 00:04:27,100 What is that? 58 00:04:27,259 --> 00:04:28,240 Waxing moon. 59 00:04:28,259 --> 00:04:29,319 It's in the book. 60 00:04:29,319 --> 00:04:31,019 When it's disappearing. 61 00:04:31,540 --> 00:04:39,540 So you know that this is the full moon and then it starts to disappear. 62 00:04:39,540 --> 00:04:43,540 Little by little it will disappear. 63 00:04:43,540 --> 00:04:46,540 And we only see a little at the end. 64 00:04:46,540 --> 00:04:49,540 This is the waning moon. 65 00:04:49,540 --> 00:04:54,540 It's because it's getting closer to the sun. 66 00:04:54,540 --> 00:05:01,220 And when it's moving far away from the sun, it increases. 67 00:05:04,060 --> 00:05:11,519 And then when it's getting farther from the sun, it increases. 68 00:05:12,860 --> 00:05:18,579 In this movement, the moon gets bigger. 69 00:05:19,500 --> 00:05:23,399 And in this way, the moon gets smaller. 70 00:05:23,399 --> 00:05:24,399 Yes? 71 00:05:24,399 --> 00:05:25,399 Yes. 72 00:05:25,399 --> 00:05:27,399 Hace todo el rato lo mismo. 73 00:05:27,399 --> 00:05:28,399 Yes. 74 00:05:28,399 --> 00:05:31,399 And how many days is this? 75 00:05:31,399 --> 00:05:33,399 How many days is this? 76 00:05:33,399 --> 00:05:34,399 Do you know? 77 00:05:34,399 --> 00:05:35,399 Veintidós días. 78 00:05:35,399 --> 00:05:36,399 Very good. 79 00:05:36,399 --> 00:05:42,399 Hay que esperar veintidós días para que la luna llene a todos. 80 00:05:42,399 --> 00:05:48,399 So this cycle, this movement, is 28 days.