- cross-posted to:
- astronomy
- science@lemmy.ml
- space@lemmy.world
- cross-posted to:
- astronomy
- science@lemmy.ml
- space@lemmy.world
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Fermi’s paradox: where is everyone? Evidence of Type 3 civilization: nature is weird.
Fermi’s paradox: where is everyone? Evidence of Type 3 civilization: nature is weird.