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Sputnik
see also Artificial Satellite
beginning of space exploration
chief designer, Sergey Pavlovich Korolyev
first artificial satellite
first launches
impact of Sputnik launch
Khrushchev’s support for space program
pictures of Sputnik 1
space race
study of the Sun
Artificial Satellite
Artificial Satellite
, any object purposely placed into orbit around Earth, other planets, or the Sun. Since the launching of the first artificial...
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