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cosmic background radiation

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cosmic background radiation

Electromagnetic radiation, mostly in the microwave range, believed to be the highly redshifted residual effect (see redshift) of the explosion billions of years ago from which, according to the big-bang model, the universe was created. It was discovered by accident in 1964 by Robert W. Wilson and Arno Penzias; its presence supports the predictions of big-bang cosmology.


cosmic background radiation [′käz·mik ¦bak‚grau̇nd ‚rād·ē‚ā·shən]


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However, less energetic electrons can still produce X-rays by interacting with the pervasive sea of photons remaining from the Big Bang - the cosmic background radiation.
The forecast calls for low solar winds and high cosmic background radiation.
The lecture by Mather describes the COBE project in cosmic background radiation, and that of Smoot describes how the project is helping to determine conditions in the early stages of the universe.
 
 
 
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