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cosmology > anthropic principle

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anthropic principle  

Definition(s)

  • The anthropic principle, also known as the "observation selection effect", is the hypothesis, first proposed in 1957 by Robert Dicke, that there is a restrictive lower bound on how statistically probable our observations of the universe are, because observations could only happen in a universe capable of developing intelligent life. Proponents of the anthropic principle argue that it explains why this universe has the age and the fundamental physical constants necessary to accommodate conscious life, since if either had been different, we would not have been around to make observations. Anthropic reasoning is often used to deal with the notion that the universe seems to be finely tuned for the existence of life. (Wikipedia, The Free Encyclopedia, https://en.wikipedia.org/wiki/Anthropic_principle)

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http://data.loterre.fr/ark:/67375/MDL-JKRXG1Z7-V

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