出典:Wiktionary
出典:『Wiktionary』 (2025/08/18 02:34 UTC 版)
cosmological principle
出典:Wikipedia
出典:『Wikipedia』 (2011/06/15 21:13 UTC 版)
In modern physical cosmology, the cosmological principle is the working assumption that observers on Earth do not occupy a restrictive, unusual or privileged location within the universe as a whole, judged as observers of the physical phenomena produced by uniform and universal laws of physics. As astronomer William Keel explains: