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31 janv. 1958 - First american satellite Explorer 1-ABMA

Description:

first US launched satellite which was used to first detect the Van Allen radiation belts around earth

Ajouté au bande de temps:

History Of Spaceflight

ByTrevor Nelson

4 déc. 2019

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Date:

31 janv. 1958

Maintenaint

~ Il y a 67 ans

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