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28 févr. 1958 - explorer 1

Description:

This was the first US satellite. Its purpose is to detect trapped radiation in the earth's magnetosphere. It was the first satellite to carry scientific instruments

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satellite timeline

ByGrant Bowers
28 nov. 2018
0
0
408

Date:

28 févr. 1958
Maintenaint
~ Il y a 67 ans

Les images:

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