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- Thu Oct 01, 2020 4:34 am
- Forum: Science, Technology and the Singularity
- Topic: Retroreflectors heading towards Mars
- Replies: 0
- Views: 58442
Retroreflectors heading towards Mars
In 1969, astronauts from the first manned lunar mission, (a part of the Apollo program) placed mirrors on the surface of the Moon, which the laser beams sent from Earth were then reflected from. Similar mirrors are heading towards Mars now. Retroreflectors are extremely simple devices, which thanks ...