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Calin Pop

16 Sep 2006 08:16



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Eu zic sa le lamurim pe rind

Am mai discutat o data despre omogenitate si m-ai lasat cu ochii in soare. Eu (ma rog, altii, de exemplu Wright, Baez etc) am sustinut ca universul e omogen si izotrop la scala mare (sa zicem peste 100-200 Mpc) si ti-am mai spus ca mediile nu se fac pe orice volume, pentru ca universul nu e omogen in timp.

wiki zice: The Cosmological Principle is not a principle, but rather a reasonable assumption or axiom that severely restricts the large variety of possible cosmological theories. It follows from the observation of the Universe on a large scale, and states that:

On large scales, the Universe is homogeneous and isotropic.