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The first man-made satellite, Sputnik I was launched by the former USSR in

A. 1955

B. 1957

C. 1967

D. 1970

Answer: Option B

Solution(By Examveda Team)

The first man-made satellite, Sputnik I was launched by the former USSR in 1957. The world's first artificial satellite was about the size of a beach ball (58 cm.or 22.8 inches in diameter), weighed only 83.6 kg. or 183.9 pounds, and took about 98 minutes to orbit the Earth on its elliptical path.

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