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PRIMARIA-4º-SPACE DISCOVERIES-MIKA-FORMACION - Contenido educativo
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discovering space ancient history a very long time ago people believed the earth
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was flat but astronomers like Aristotle who lived in ancient Greece calculated
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that the earth is a sphere astronomers observed that the earth's shadow on the
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moon was curved and that different stars could be seen from different places they
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They also observed that on the horizon, that when a ship appeared, the top was visible
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before the rest of the ship.
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Seventeenth Century The telescope was invented in the 17th century.
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Telescopes use lenses to help us see objects that are way far away.
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discovered planets like Uranus and Neptune using telescopes. Today we have
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huge powerful telescopes that can look deep into outer space. 20th century 1961
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Yuri Gargan was the first person to go into space. He was there for 108 minutes.
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1969. Neil Armstrong and Buzz Aldrin were the first people to land and walk on the moon.
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1990. The Hubble telescope was launched into space in 1990. The Hubble has helped scientists
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to discover more about other galaxies and our universe while it orbits the earth.
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1998. In 1998, Pedro Duque was the first Spanish person to go into space.
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21st century.
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Since 2000, astronauts from all over the world have lived on the International Space Station.
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The space station orbits the Earth every 12 minutes.
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Astronauts live in the space station and study biology, physics, and astronomy there.
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- Idioma/s:
- Autor/es:
- CEIP SANTO DOMINGO
- Subido por:
- Cp santodomingo algete
- Licencia:
- Reconocimiento - No comercial - Sin obra derivada
- Visualizaciones:
- 69
- Fecha:
- 30 de octubre de 2020 - 12:18
- Visibilidad:
- Público
- Centro:
- CP INF-PRI SANTO DOMINGO
- Duración:
- 02′ 38″
- Relación de aspecto:
- 1.78:1
- Resolución:
- 1280x720 píxeles
- Tamaño:
- 111.90 MBytes
