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4 out 1957 ano - The Soviet Union launched Sputnik I

Descrição:

It was the first artificial satellite. Many Americans were scared that the Soviet Union would be able to spy on them.

Adicionado na linha do tempo:

Internet Timeline - Hannah Teets

2 nov 2017

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619

Data:

4 out 1957 ano

Agora

~ 68 years ago

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