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4 oct. 1957 - Communication Satellite

Description:

is an artificial satellite that relays and amplifies radio telecommunications signals via a transponder; it creates a communication channel between a source transmitter and a receiver at different locations on Earth.

Ajouté au bande de temps:

Evolution of Media

ByZeff Ceniza
14 déc. 2019
0
0
483

Date:

4 oct. 1957
Maintenaint
~ Il y a 68 ans

Les images:

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