isotropic radiation
physics
Also known as: omnidirectional radiation
Learn about this topic in these articles:
spectroscopic evidence for expanding universe
- In spectroscopy: Applications
…of a low level of isotropic microwave radiation by the American scientists Arno A. Penzias and Robert W. Wilson. The measured spectrum is identical to the radiation distribution expected from a blackbody, a surface that can absorb all the radiation incident on it. This
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