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Painting the moon with lasers wouldn't work, as the light of the sun would overwhelm just about anything, the power needed would be prohibitive, it would only work for short amounts of time while t...
#1: Attribution notice removed
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System
·
2021-03-30T23:53:21Z (about 4 years ago)
Source: https://worldbuilding.stackexchange.com/a/29519 License name: CC BY-SA 3.0 License URL: https://creativecommons.org/licenses/by-sa/3.0/