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31 Jan 1958 Jahr - Explorer 1-THE FIRST SATELLITE LAUNCHED BY THE U.S.

Beschreibung:

It was the first spacecraft to detect the Van Allen radiation belt. The Van Allen Belt is one of at least two layers of energetic charged particles that is held in place around Earth by its magnetic field.

Zugefügt zum Band der Zeit:

Early History of satellites

ByCamila Alvarez
29 Nov 2018
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Datum:

31 Jan 1958 Jahr
Jetzt
~ 67 years ago
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