4 ottob 1957 anni - The First Satellite in Space
Descrizione:
Sputnik 1 was the first artificial Earth satellite. The Soviet Union launched it into an elliptical low Earth orbit, orbiting for three weeks before its batteries died, then silently for two more months before falling back into the atmosphere.Aggiunto al nastro di tempo:
Data:
4 ottob 1957 anni
Adesso
~ 68 years ago