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29 dez 1956 ano - First artificial satellite sent into orbit It was important because it marked the beginning of the US USSR space race and the space age

Adicionado na linha do tempo:

Human Space Exploration Research activity

ByAlyvia Hudson

3 meses atrás

0

0

54

Data:

29 dez 1956 ano

Agora

~ 68 years ago

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