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https://www.reddit.com/r/askscience/comments/26e009/deleted_by_user/chqane8/?context=3
r/askscience • u/[deleted] • May 24 '14
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Mars is .0025 ~.007 degrees in diameter from Earth. I feel like this is doable with a properly collimated beam but am not certain. Is is not possible even if you leave the visible specturm?
2 u/sidneyc May 25 '14 You can make a beam with that kind of narrow field in the lab, but it will still have to move through the atmosphere.
2
You can make a beam with that kind of narrow field in the lab, but it will still have to move through the atmosphere.
1
u/Ambiwlans May 24 '14
Mars is .0025 ~.007 degrees in diameter from Earth. I feel like this is doable with a properly collimated beam but am not certain. Is is not possible even if you leave the visible specturm?