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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 @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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