Statements (56)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:political_theory
|
| gptkbp:highlights |
contradiction between high probability of extraterrestrial civilizations and lack of evidence
|
| https://www.w3.org/2000/01/rdf-schema#label |
Fermi Paradox
|
| gptkbp:is_described_as |
zoo hypothesis
civilizations are not using detectable signals hypothesis the possibility of life existing in non-physical forms hypothesis the possibility of life existing in the universe hypothesis civilizations self-destruct before becoming interstellar hypothesis the possibility of ancient civilizations hypothesis the possibility of life existing in the past hypothesis extraterrestrial life is fundamentally different hypothesis Great Filter theory civilizations are not interested in communication hypothesis extraterrestrial civilizations are avoiding us hypothesis the possibility of life existing in the cosmos hypothesis the possibility of life existing in the multiverse hypothesis civilizations are short-lived hypothesis civilizations are too far away hypothesis cosmic quarantine hypothesis the possibility of life existing in other universes hypothesis intelligent life is rare hypothesis interstellar travel is difficult hypothesis non-interference hypothesis rare Earth hypothesis self-destruction hypothesis simulation hypothesis technological singularity hypothesis the limitations of human technology hypothesis the nature of communication hypothesis the nature of intelligence hypothesis the nature of life hypothesis the nature of the universe hypothesis the possibility of alternate dimensions hypothesis the possibility of future civilizations hypothesis the possibility of microbial life hypothesis the possibility of parallel universes hypothesis the possibility of time travel hypothesis the universe is too young hypothesis the vastness of space hypothesis we are not listening correctly hypothesis we are the first civilization hypothesis the possibility of life beyond carbon-based life hypothesis the possibility of life existing in the future hypothesis the possibility of life existing in the present hypothesis the possibility of life in extreme environments hypothesis the possibility of life existing in other dimensions hypothesis the possibility of intelligent life in the future hypothesis life is common but intelligent life is rare hypothesis the possibility of life based on different biochemistries hypothesis |
| gptkbp:is_related_to |
gptkb:Drake_Equation
|
| gptkbp:issues |
existence of extraterrestrial life
|
| gptkbp:named_after |
gptkb:Enrico_Fermi
|
| gptkbp:proposed_by |
gptkb:Enrico_Fermi
|
| gptkbp:bfsParent |
gptkb:SETI
gptkb:Alien |
| gptkbp:bfsLayer |
4
|