Among the numerous meanings of panspermia is free roaming of seeds. Scientifically, it is the roaming of life baring forms contained in debris of universe bodies such as comets. Panspermia hypothesis states that the life forms are transferred to various universe bodies through meteorites, comets and asteroids. Various theories of panspermia claim that life on earth originated from seeds of life reaching our planet from space either on meteorites or as spores pushed by solar radiation (Impey, 2010)
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