/sci/ - Science & Math

Anonymous Wed Feb 15 22:49:35 2017 No.8678382 [View]
File: 68 KB, 483x304, ApolloLaser.jpg [View same] [iqdb] [saucenao] [google]

>>8678250
Plus, one of the longest running experiments has been made possible by setting up a mirrored array as one of the last things they did before returning to orbit. Lasers from Earth target the lunar landing sites, and they measure the return time to see how far the moon is, and how fast it is moving away.

>>	Anonymous Sat May 29 14:06:09 2010 No.1052853 [View] File: 68 KB, 483x304, a14[1].jpg [View same] [iqdb] [saucenao] [google] Say hello to Mr. Lunar Retroreflector

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/sci/ - Science & Math

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