fermi paradox
The Fermi Paradox is the contradiction between the high probability of the existence of extraterrestrial civilizations and the lack of evidence or contact with them.
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Related Concepts (22)
- abundance of habitable planets
- aestivation hypothesis
- alien civilizations
- anthropic principle
- astrobiology
- drake equation
- dyson spheres
- enrico fermi
- extraterrestrial intelligence
- extraterrestrial life
- fermi's question
- great filter hypothesis
- kardashev scale
- life in the universe
- rare earth hypothesis
- rare intelligence hypothesis
- self-replicating probes
- seti (search for extraterrestrial intelligence)
- technological singularity
- time scales of evolution
- von neumann probes
- zoo hypothesis