This is an old revision of this page, as edited by Zandperl (talk | contribs) at 13:42, 21 March 2006 (Omega). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.
Revision as of 13:42, 21 March 2006 by Zandperl (talk | contribs) (Omega)(diff) ← Previous revision | Latest revision (diff) | Newer revision → (diff)The author of this article says that the Friedmann equations relate certain cosmological parameters in the context of general relavity. I would like to modify this statement to say that these equations define certain cosmological models in general relativity, usually called the Friedmann dusts (or matter domninated Friedmann models) and Friedmann radiation fluids (or radiation dominated Friedmann models). The equations themselves arise in the course of deriving these models in a comoving coordinate chart.
Omega
I just hunted for 20 minutes and didn't find an article specifically on Omega, the density parameter. I put in a blurb about it on the Omega page, and created two new redirect articles, density of the universe and density parameter. I feel Omega deserves its own page, but I can't do it. --zandperl 13:42, 21 March 2006 (UTC)