Question

first satellite of the world? ​

Answer 1

Answer:

Sputnik..........

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Answer 2

Answer:

SPUTNIK l WAS THE FIRST SATELLITE OF THE WORLD WHICH WAS LAUNCHED BY SOVIET UNION.

SPUTNIK l WAS THE FIRST SATELLITE OF THE WORLD WHICH WAS LAUNCHED BY SOVIET UNION. History changed on October 4, 1957, when the Soviet Union successfully launched Sputnik I.

Explanation:

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