Topic: Universe - on May 19, 2004 at 11:30:00 PM CEST
Sizing up the Universe
Microwave mismatch proves our cosmos is a whopper.
Cosmologists scrutinizing patterns in the microwave radiation 'afterglow' of the big bang have taken a big chunk out of that uncertainty. They calculate that the universe cannot possibly be smaller than a hefty 78 billion light years across.
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