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31-01-2020
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What was the result when the Soviet union launched Sputnik 1 in 1957

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31-01-2020

Explanation:

the world's first artificial satelite was about the size of a beach ball (58 cm. or 22.8 inches in diameter), weighed only 83.6 kg. or 183.9 punds, and took about 98 minutes to orbit the Earth on its elliptical path.

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