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Unformatted text preview: Milky Way. The debate remained unsettled until 1924 when Edwin Hubble finally measured the distance to the Andromeda Galaxy using Cepheid variables. The spectral features of virtually all galaxies are redshifted, which means that theyre all moving away from us. 16:26 16:26...
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This note was uploaded on 01/25/2012 for the course 750 110 taught by Professor Ericgawaiser during the Fall '10 term at Rutgers.
- Fall '10