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A comment on The Fermi Paradox and the Aurora Effect: Exo-Civilization Settlement. Parent comment

Re:The Fermi Paradox and the Aurora Effect: Exo-Civilization... by Symmetry on Monday September 23, 2019 @08:45AM (#21048350)
The megastructures would have to radiate waste heat if they're doing anything interesting.
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Re:The Fermi Paradox and the Aurora Effect: Exo-Civilization... by Iv on Monday September 23, 2019 @08:52AM (#21048404)
Well, there are a lot of brown dwarfs around...
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Re:The Fermi Paradox and the Aurora Effect: Exo-Civilization... by Symmetry on Monday September 23, 2019 @09:49AM (#21048896)
Their spectra look like giant burning balls of gas, though. I guess it's possible to hide one inside a star in theory?
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