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Science

What humans remains lie on the moon?

1 Answer

Humans have left over 187,400 kilograms (413,100 lb) of material on the Moon. The only artificial objects that are still in use are the retroreflectors for the lunar laser ranging experiments left there by the Apollo 11, 14, and 15 astronauts, and by the Soviet Union's Lunokhod 1 and 2 missions.

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