Turns out, our solar system is the rarest planetary system out there
53
votes
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Netta Engelhardt discovered an escape from Stephen Hawking’s black hole paradox
7 votes -
The dark night sky paradox
7 votes -
The great silence
6 votes -
Fermi Paradox great filter: Rare intelligence
9 votes -
I don’t believe in aliens anymore - humanity must learn to find meaning without relying on gods or extraterrestrials
28 votes -
New model predicts that we’re probably the only advanced civilization in the observable universe
20 votes -
Will humanity fail to get past the great filter?
19 votes