Astronauts Actually Experience Minor Time Travel

Due to special relativity, astronauts on the International Space Station move at high speeds, causing time to slow down for them compared to people on Earth. They return to Earth a tiny fraction of a second younger than they would have been, a real-world demonstration of Einstein's theory.

Source

https://www.scientificamerican.com/article/do-astronauts-really-age-slower/

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Published: March 27, 2026
views: 51

Physics Space Astronomy Weird Time Dilation Relativity Astronauts Space Travel

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