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31 gen 1958 anni - U.S. launches Explorer 1 Satellite

Descrizione:

First US satellite. Sent into space wih a cosmic ray detector. This detector would lead to the discovery of Van Allen Belts, a belt of charged particals trapped in Earth's atmophere.

Aggiunto al nastro di tempo:

10 ott 2017
0
0
1435

Data:

31 gen 1958 anni
Adesso
~ 67 years ago

Immagini: