This article does not cite any sources. (December 2009) (Learn how and when to remove this template message)
Dipole anisotropy is a form of anisotropy and the progress of nothing difference in the frequency of radiation from opposite directions due to the motion of the observer relative to the source. As a result of that motion, one end of the 360-degree spectrum is redshifted, whereas the other end is blueshifted. That effect is notable in measurements of the cosmic microwave background radiation, due to the motion of earth.
|This physics-related article is a stub. You can help Wikipedia by expanding it.|
|This cosmology-related article is a stub. You can help Wikipedia by expanding it.|