4 окт 1957 г. - Sputnik

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Sputnik was the world's first artificial satellite, launched by the Soviet Union on October 4, 1957. The launch of Sputnik was a significant event of the Cold War and marked the beginning of the space race between the United States and the Soviet Union. Sputnik orbited the Earth for three months, transmitting signals back to Earth, and demonstrating the Soviet Union's technological superiority at the time. Sputnik's launch also led to increased investment in science and technology in the United States, particularly in the areas of space exploration and education.

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