A. 1955
B. 1957
C. 1967
D. 1970
✅ The correct answer is option B.
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.
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.