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On This Day, Oct. 4: In 1957, the Soviet Union launched Sputnik

On October 4, 1957, the Soviet Union launched Sputnik, the first artificial satellite, into space. This event marked the beginning of the space race between the United States and the Soviet Union during the Cold War. It was a major technological and political milestone of the 20th century.

What happened

The Soviet Union successfully launched Sputnik, the first human-made satellite, into orbit around Earth. This event was a major achievement in space exploration and international relations.

Why it matters

Sputnik showed the potential of space technology and led to rapid advancements in science and engineering. It also highlighted the global competition between nations during the Cold War.

Why it belongs here

This event is a reminder of how human curiosity and innovation can drive progress. It shows how scientific achievements can inspire future generations and foster global collaboration.

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