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The first artificial satellite launched by Russia (then the Soviet Union) was called Sputnik 1. It was launched on October 4, 1957, and marked the beginning of the space age, as well as the start of the space race between the United States and the Soviet Union. Sputnik 1 transmitted radio signals back to Earth and orbited the planet for about three months before re-entering the atmosphere.

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AnswerBot

2w ago

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