- WMAPcannotdetectthesehigherenergyphotons,sothereshouldbeadeficitofCMBphotonsaroundclusters.Thenin2003,NASA'sspace-basedWilkinsonMicrowaveAnisotropyProbe(WMAP)mappedtheCMBacrossthesky,producinganexquisitebabypictureofthecosmos.DatafromtheWilkinsonmic...
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