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Q: Definition of redshift
A: Redshift is a shift toward longer wavelengths of the spectral lines emitted by a celestial object that is caused by the object moving away from the earth.
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Asked 7/26/2012 9:02:24 AM
Updated 6/29/2015 2:17:02 AM
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Edited by yumdrea [6/29/2015 2:17:00 AM]
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Redshift is a shift toward longer wavelengths of the spectral lines emitted by a celestial object that is caused by the object moving away from the earth.

Added 6/29/2015 2:17:02 AM
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Questions asked by the same visitor
What is the Stead State Theory?
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Expert Answered
Updated 11/24/2015 1:17:40 AM
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In cosmology, the Steady State theory is a generally discredited expanding universe model alternative to the Big Bang theory of the universe and its origin.
Added 11/24/2015 1:17:40 AM
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