Solar System - Contenido educativo
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Hello, this is astronaut Lucia speaking from the outer space.
00:00:00
Do you want to learn some curiosities of the solar system?
00:00:07
Come with me!
00:00:12
The solar system is part of a galaxy called the Milky Way.
00:00:17
The sun is at the center of the solar system.
00:00:24
The sun is huge, bright and hot.
00:00:30
The eight planets orbit around the sun.
00:00:35
The planets are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune.
00:00:42
Not all the planets have got the same sizes.
00:00:58
Let's pretend the Earth is a chickpea.
00:01:05
Let's pretend the moon is a sesame seed.
00:01:12
Let's pretend Mercury is another sesame seed.
00:01:28
Venus could be a pea.
00:01:34
Mars could be a corn seed.
00:01:43
Jupiter could be an orange.
00:01:53
Saturn could be a tangerine.
00:01:59
Uranus could be a grape.
00:02:09
Neptune could be a cherry tomato.
00:02:17
And the sun could be a piñata de bolo.
00:02:26
Now we are going to see the two movements of the Earth, rotation and revolution.
00:02:35
Rotation is when the Earth spins on its axis.
00:03:00
It takes 24 hours, one day.
00:03:06
It costs day and night.
00:03:12
Revolution is when the Earth orbits around the sun.
00:03:16
It takes 365 days and 6 hours.
00:03:26
Revolution and tilt causes the seasons, spring, summer, autumn and winter.
00:03:38
Now we are going to see the moon phases.
00:03:49
The moon orbits around the Earth.
00:03:54
It takes 29 days for one complete revolution.
00:03:59
When the moon is here, it's new moon, because the people in this part of the Earth doesn't see the moon.
00:04:10
When the moon is here, it's waxing crescent moon, because the people in this part of the Earth, they only see a D of the moon.
00:04:22
When the moon is here, it's full moon, because the people in this part of the Earth doesn't see all the moon.
00:04:39
When the moon is here, it's waning crescent, because the people in here, they see a C, the letter C.
00:04:54
And that's all. Bye bye!
00:05:12
- Idioma/s:
- Autor/es:
- Lucía
- Subido por:
- Noemi Dina O.
- Licencia:
- Dominio público
- Visualizaciones:
- 30
- Fecha:
- 30 de octubre de 2023 - 15:58
- Visibilidad:
- Clave
- Centro:
- CP INF-PRI MIGUEL DE UNAMUNO
- Duración:
- 05′ 18″
- Relación de aspecto:
- 1.78:1
- Resolución:
- 1920x1080 píxeles
- Tamaño:
- 571.85 MBytes