Article
Article
Radiation
Article By:
Hull, McAllister H., Jr. Department of Physics, University of New Mexico, Albuquerque, New Mexico.
Last updated:2014
DOI:https://doi.org/10.1036/1097-8542.566300
The emission and propagation of energy; also, the emitted energy itself. The etymology of the word implies that the energy propagates rectilinearly, and in a limited sense, this holds for the many different types of radiation encountered.
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