Re:Can a Supernova Cause Mass Extinction?
by mr_toad on Saturday January 05, 2019 @09:08PM
(#18835913)
Only if the mass extinctions happen fast/regularly enough.
We don’t really know how long it takes for intelligence to evolve, or how long a interstellar civilisation to develop, since we only have one example of the former and zero of the latter.
We don’t really know how long it takes for intelligence to evolve, or how long a interstellar civilisation to develop, since we only have one example of the former and zero of the latter.