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11 dic 1971 anni - Ariel 4-BRITISH IONOSHPERIC RESEARCH SATELLITE

Descrizione:

It was a small observatory designed to investigate the interactions between electromagnetic waves, plasmas, and energetic particles present in the upper ionosphere.

Aggiunto al nastro di tempo:

Early History of satellites

ByCamila Alvarez
29 nov 2018
0
0
320

Data:

11 dic 1971 anni
Adesso
~ 53 years ago
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