Thread: How good are the best alternatives to the Big Bang theories?
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Old 03-June-2006, 07:09 AM
Thanatos Thanatos is offline
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The CMB was hotter in the past. This is very difficult to explain without an expanding universe model:

Molecular Hydrogen in a Damped Lyman-alpha System at z_abs=4.224
http://www.arxiv.org/abs/astro-ph/0602212