Dipole anisotropy

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Dipole anisotropy is the progressive 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. Look up Anisotropy in Wiktionary, the free dictionary Anisotropy (the opposite of isotropy) is the property of being directionally dependent. ... Sine waves of various frequencies; the lower waves have higher frequencies than those above. ... Radiation generally means the transmission of waves, objects or information from a source into a surrounding medium or destination. ... Sound waves emanating from an ambulance moving to the right. ... Sound waves emanating from an ambulance moving to the right. ... Cosmic microwave background radiation - Wikipedia, the free encyclopedia /**/ @import /skins-1. ... Earth - Wikipedia, the free encyclopedia /**/ @import /skins-1. ...