All-sky map of the Cosmic Background Radiation observed with George Smoot's Differential Microwave Radiometer aboard COBE. The colors indicate minute temperature fluctuations in the radiation field. Image courtesy George Smoot, Lawrence Berkeley Laboratories.
Image Number: WEB13275-2013
Credit: NASA/Goddard Space Flight Center
For print or commercial use, please contact: Smithsonian Institution
Reproductions are not currently available. If you would like to use this image as-is, please submit a permission request.