Definitions for

Overview of noun redshift

The noun redshift has 1 senses? (no senses from tagged texts)
1. red shift, redshift

((astronomy) a shift in the spectra of very distant galaxies toward longer wavelengths (toward the red end of the spectrum); generally interpreted as evidence that the universe is expanding) © 2001-2013, Demand Media, all rights reserved. The database is based on Word Net a lexical database for the English language. see disclaimer
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