panspermia

GPTKB entity

Statements (36)
Predicate Object
gptkbp:instanceOf scientific theory
gptkbp:contrastsWith abiogenesis
gptkbp:describes origin of life
gptkbp:discusses popular science
scientific literature
gptkbp:hasVariant gptkb:ballistic_panspermia
gptkb:directed_panspermia
gptkb:lithopanspermia
gptkb:radiopanspermia
https://www.w3.org/2000/01/rdf-schema#label panspermia
gptkbp:influencedBy space missions
discovery of extremophiles
meteorite studies
gptkbp:involves organic molecules
spores
microorganisms
gptkbp:notDisproven true
gptkbp:notProven true
gptkbp:popularizedBy 20th century
gptkbp:proposedBy gptkb:Fred_Hoyle
gptkb:Svante_Arrhenius
gptkb:Chandra_Wickramasinghe
gptkb:Anaxagoras
life can be distributed by asteroids
life can be distributed by comets
life can be distributed by meteoroids
life can be distributed by space dust
life exists throughout the Universe
gptkbp:relatedTo exogenesis
gptkbp:studiedIn gptkb:cosmology
astrobiology
biology
gptkbp:yearProposed 5th century BCE
gptkbp:bfsParent gptkb:Chandra_Wickramasinghe
gptkb:Extraterrestrial_life
gptkbp:bfsLayer 6