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So, if the light we observe now was emitted at a time when the universe was half the size, then the wavelength of the light we observe is half of what it was when it was emitted.

Twice, not half.

*Lunatic*, n.
One whose delusions are out of fashion.

by DoDo on Sun Jul 12th, 2009 at 05:38:48 PM EST
[ Parent ]
True.

The peak-to-trough part of the business cycle is an outlier. Carnot would have died laughing.
by Migeru (migeru at eurotrib dot com) on Sun Jul 12th, 2009 at 05:44:37 PM EST
[ Parent ]

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