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March 31, 2021
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4 oct 1957 año - Sputnik Enters Orbit

Descripción:

At 7:28 PM, the first man-made satellite broke free of the Earth's gravity. Due to its Russian Origin, Sputnik was regarded as a threat to the United States, despite the fact it only contained radio transmitters and batteries to last three weeks.

Añadido al timeline:

21 nov 2019
1
0
70
History of Space Travel

fecha:

4 oct 1957 año
Ahora mismo
~ 63 years ago

Fotos:

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