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RE: The Fermi Paradox & The Great Filters #1 - The basics
A dyson sphere would still be most likely detectable. Maybe not with our current technology, but with future technology for sure.
A dyson sphere would still be most likely detectable. Maybe not with our current technology, but with future technology for sure.
what about brown dwarves?
since we don't have very much observational information about them, I do not really have an educated opinion of them.