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4 ottob 1957 anni - Sputnik

Descrizione:

The first artificial Earth satellite, It was a 58 cm diameter polished metal sphere, with four external radio antennas to broadcast radio pulses.

Aggiunto al nastro di tempo:

Cold War Timeline

3 gen 2018

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488

Data:

4 ottob 1957 anni

Adesso

~ 68 years ago

Immagini:

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