Panspermia (from Ancient Greek πᾶν (pan) 'all' and σπέρμα (sperma) 'seed') is the hypothesis that life exists throughout the Universe, distributed by space...
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Pseudo-panspermia (sometimes called soft panspermia, molecular panspermia or quasi-panspermia) is a well-supported hypothesis for a stage in the origin...
19 KB (1,533 words) - 20:09, 11 July 2024
Directed panspermia is a type of panspermia that implies the deliberate transport of microorganisms into space to be used as introduced species on other...
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Information panspermia is the concept of life forms travelling across the universe by means of transmission of compressed information representing said...
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Red rain in Kerala (category Panspermia)
University in Kottayam, Kerala, posted an article entitled "Cometary panspermia explains the red rain of Kerala" in the non-peer reviewed arXiv web site...
45 KB (4,684 words) - 20:30, 22 August 2024
Chandra Wickramasinghe (category Panspermia)
the pair worked jointly for over 40 years as influential proponents of panspermia. In 1974 they proposed the hypothesis that some dust in interstellar space...
55 KB (5,613 words) - 11:24, 23 June 2024
Astroecology (section Directed panspermia)
including natural panspermia and directed panspermia are also considered. Further, for human expansion in space and directed panspermia, motivation by life-centered...
26 KB (2,471 words) - 01:44, 23 August 2023
Abiogenesis (section Panspermia)
Another ancient idea dating back to Anaxagoras in the 5th century BC is panspermia, the idea that life exists throughout the universe, distributed by meteoroids...
203 KB (21,024 words) - 12:11, 25 August 2024
Life on Venus (section Suggested panspermia events)
The possibility of life on Venus is a subject of interest in astrobiology due to Venus' proximity and similarities to Earth. To date, no definitive evidence...
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radical version of biophysicist Francis Crick's hypothesis of directed panspermia, McKenna speculated on the idea that psilocybin mushrooms may be a species...
100 KB (10,914 words) - 16:09, 25 August 2024
Titan (moon) (section Panspermia hypothesis)
microbe-laden rock to escape Earth's gravity, suggesting the possibility of panspermia. Calculations indicate that these would encounter many of the bodies in...
124 KB (12,154 words) - 20:55, 22 August 2024
1007/BF00648361. S2CID 115165958. Crick, F.H.; Orgel, L.E. (1973). "Directed Panspermia". Icarus. 19 (3): 341–48. Bibcode:1973Icar...19..341C. doi:10.1016/0019-1035(73)90110-3...
102 KB (10,187 words) - 03:20, 15 July 2024
novel scientific accounts of natural phenomena, including the notion of panspermia, that life exists throughout the universe and could be distributed everywhere...
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System Science Organic compound Outer space PAH world hypothesis Pseudo-panspermia Polycyclic aromatic hydrocarbon (PAH) RNA world hypothesis Spectroscopy...
21 KB (2,000 words) - 23:07, 18 May 2024
System Science Organic compound Outer space PAH world hypothesis Pseudo-panspermia Polycyclic aromatic hydrocarbon (PAH) RNA world hypothesis Spectroscopy...
33 KB (3,697 words) - 17:53, 8 August 2024
System Science Organic compound Outer space PAH world hypothesis Pseudo-panspermia Polycyclic aromatic hydrocarbon (PAH) RNA world hypothesis Spectroscopy...
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the International Space Station. These findings supported the notion of panspermia, the hypothesis that life exists throughout the Universe, distributed...
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found on Titan, it could have originated from Earth in a process called panspermia. It is theorized that large asteroid and cometary impacts on Earth's surface...
44 KB (4,514 words) - 23:39, 24 July 2024
System Science Organic compound Outer space PAH world hypothesis Pseudo-panspermia Polycyclic aromatic hydrocarbon (PAH) RNA world hypothesis Spectroscopy...
105 KB (12,223 words) - 08:00, 14 August 2024
System Science Organic compound Outer space PAH world hypothesis Pseudo-panspermia Polycyclic aromatic hydrocarbon (PAH) RNA world hypothesis Spectroscopy...
96 KB (10,049 words) - 16:46, 23 August 2024
000 × g for 1 hour. The research has implications on the feasibility of panspermia. An accelerometer, in its simplest form, is a damped mass on the end of...
49 KB (5,235 words) - 17:04, 20 August 2024
(2021-07-01). "Tardigrade Survival Limits in High-Speed Impacts—Implications for Panspermia and Collection of Samples from Plumes Emitted by Ice Worlds". Astrobiology...
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agencies List of topics in space Olbers' paradox Outline of space science Panspermia Space art Space and survival Space race Space station Space technology...
136 KB (13,431 words) - 12:02, 17 August 2024
Francis Crick (category Panspermia)
forms using space travel technology, a process they called "directed panspermia". In a retrospective article, Crick and Orgel noted that they had been...
112 KB (13,706 words) - 03:55, 12 August 2024
setting up and/or adjusting a tournament bracket Planet seeding, or Panspermia, a theory dealing with propagation of simple lifeforms to inhabit planets...
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life. Impacts may have helped deliver the building blocks for life (the panspermia theory relies on this premise). Impacts have been suggested as the origin...
107 KB (12,087 words) - 19:18, 18 August 2024
System Science Organic compound Outer space PAH world hypothesis Pseudo-panspermia Polycyclic aromatic hydrocarbon (PAH) RNA world hypothesis Spectroscopy...
54 KB (5,892 words) - 03:04, 24 August 2024
Fred Hoyle (category Panspermia)
BBC Radio) in favor of the "steady-state model", and his promotion of panspermia as the origin of life on Earth. He spent most of his working life at St...
54 KB (6,322 words) - 18:37, 27 July 2024
System Science Organic compound Outer space PAH world hypothesis Pseudo-panspermia Polycyclic aromatic hydrocarbon (PAH) RNA world hypothesis Spectroscopy...
263 KB (27,486 words) - 08:49, 24 August 2024
System Science Organic compound Outer space PAH world hypothesis Pseudo-panspermia Polycyclic aromatic hydrocarbon (PAH) RNA world hypothesis Spectroscopy...
24 KB (3,205 words) - 14:13, 13 July 2024