Post #1224991
2026-04-04 18:19 UTC
@dmd @jamesthomson It is a pity the OP hasn't given us a link to source information, but I'm guessing the lasers are on satellites, so they don't pass through any atmosphere and thus don't suffer attenuation: they don't need to be all that powerful!
Replies (1)
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@jamesthomson@mastodon.social 2026-04-04 18:25
@khleedril @dmd As requested! https://www.nasa.gov/goddard/esc/o2o/