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Panspermia

Astronomy

Panspermia is the hypothesis that life exists throughout the universe and is distributed between planets, star systems and galaxies by meteoroids, asteroids, comets and other small bodies.

Facts
Proposed YearSourced to the subject's own account
1903 1
Proposed BySourced to the subject's own account
Svante Arrhenius (modern radiopanspermia form) 1
Connections

Belongs To

Astronomy, Disciplines
Source Panspermia (Wikipedia)
Biology, Disciplines
Source Panspermia (Wikipedia)

Proposed By

Additional Source Panspermia (Wikipedia)Radiopanspermia section (edge: proposed-by, Arrhenius)
Sources
1. Panspermia (Wikipedia)
Wikipedia
  • Lead section (entity-description)
    Panspermia is the hypothesis that life exists throughout the universe, distributed by space dust, meteoroids, asteroids, comets and planetoids.
  • Lead section (proposed-year)
    The Swedish chemist Svante Arrhenius put forward the modern scientific form of the hypothesis, which he called radiopanspermia, in 1903.
  • Lead section (proposed-by)
    The Swedish chemist Svante Arrhenius put forward the modern scientific form of the hypothesis, which he called radiopanspermia, in 1903.
  • Proposed By: Svante Arrhenius, Radiopanspermia section (edge: proposed-by, Arrhenius)
    In 1903, Svante Arrhenius proposed radiopanspermia, the theory that singular microscopic forms of life can be propagated in space, driven by the radiation pressure from stars.
  • Belongs To: Astronomy, Lead, sentence 1
    Panspermia (from Ancient Greek πᾶν (pan) 'all' and σπέρμα (sperma) 'seed') is the hypothesis that life exists throughout the universe, distributed by cosmic dust, meteoroids, asteroids, comets, and planetoids, as well as by spacecraft carrying unintended contamination by microorganisms, known as directed panspermia.
  • Belongs To: Biology, Lead, sentence 1
    Panspermia (from Ancient Greek πᾶν (pan) 'all' and σπέρμα (sperma) 'seed') is the hypothesis that life exists throughout the universe, distributed by cosmic dust, meteoroids, asteroids, comets, and planetoids, as well as by spacecraft carrying unintended contamination by microorganisms, known as directed panspermia.
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