View Full Version : Ep. 123: Homogeneity

2009-Jan-20, 05:50 AM
As astronomers discovered that we live in a great big universe, they considered a fundamental question: is the universe the same everywhere? Imagine if gravity was stronger billions of light years away… Or in the past. It sounds like a simple question, but the answer has been tricky to unravel.http://feeds2.feedburner.com/~r/astronomycast/~4/uyH5lu_ESSM

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