Noun
The act of radiating, or the state of being radiated; emission and diffusion of rays of light; beamy brightness.
The shooting forth of anything from a point or surface, like the diverging rays of light; as, the radiation of heat.
Source: Webster's dictionaryScientology is the only specific (cure) for radiation (atomic bomb) burns. L. Ron Hubbard
Very soon I discovered that if one gets a feeling for no more than a dozen other radiation and nuclear constants, one can imagine the subatomic world almost tangibly, and manipulate the picture dimensionally and qualitatively, before calculating more precise relationships. Stanislaw Ulam
There were schools and hospitals who were ready to take people with undescribed injuries, but not necessarily ready to take people with severe radiation poisoning. William Scranton
It may well be said that the answer to the question: Of what do the cosmic rays in fact consist before they produce their familiar secondary radiation phenomena in the earth's atmosphere? can only be obtained from numerous measurements in the stratosphere. Victor Francis Hess
Information of fundamental importance to the general problem of atomic structure has resulted from systematic studies of the cosmic radiation carried out by the Wilson cloud-chamber method. Carl David Anderson
I joined the Army and was sent to the MIT radiation laboratory after a few months of introduction to electromagnetic wave theory in a special course, given for Army personnel at the University of Chicago. Jack Steinberger