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PRIMARIA-4º-SPACE DISCOVERIES-MIKA-FORMACION - Contenido educativo

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Subido el 30 de octubre de 2020 por Cp santodomingo algete

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discovering space ancient history a very long time ago people believed the earth 00:00:10
was flat but astronomers like Aristotle who lived in ancient Greece calculated 00:00:18
that the earth is a sphere astronomers observed that the earth's shadow on the 00:00:25
moon was curved and that different stars could be seen from different places they 00:00:33
They also observed that on the horizon, that when a ship appeared, the top was visible 00:00:40
before the rest of the ship. 00:00:48
Seventeenth Century The telescope was invented in the 17th century. 00:00:51
Telescopes use lenses to help us see objects that are way far away. 00:00:58
discovered planets like Uranus and Neptune using telescopes. Today we have 00:01:05
huge powerful telescopes that can look deep into outer space. 20th century 1961 00:01:12
Yuri Gargan was the first person to go into space. He was there for 108 minutes. 00:01:23
1969. Neil Armstrong and Buzz Aldrin were the first people to land and walk on the moon. 00:01:32
1990. The Hubble telescope was launched into space in 1990. The Hubble has helped scientists 00:01:40
to discover more about other galaxies and our universe while it orbits the earth. 00:01:49
1998. In 1998, Pedro Duque was the first Spanish person to go into space. 00:01:55
21st century. 00:02:03
Since 2000, astronauts from all over the world have lived on the International Space Station. 00:02:06
The space station orbits the Earth every 12 minutes. 00:02:14
Astronauts live in the space station and study biology, physics, and astronomy there. 00:02:18
Idioma/s:
en
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

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