Question

World’s first artificial satellite was?

Answer 1

History changed on October 4, 1957, when the Soviet Union successfully launched Sputnik I. 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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Answer 2

Your answer is....
World's first article satellite was Sputnik 1, launched by the soviet union on 4 October 1957,