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Ultraviolet Radiation

Ultraviolet Radiation, electromagnetic radiation that has wavelengths in the range between 400 nm, the wavelength of violet light, and 15 nm, the...

Discrete line spectra originate from gaseous substances in which, in terms of modern knowledge, the electrons have been excited by heat or by...

Ultraviolet Astronomy

Ultraviolet Astronomy, detection and study of ultraviolet radiation emanating from celestial objects. Research in ultraviolet astronomy covers...

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Radiation Treatment (Martin Dohrn/Science Source/Photo Researchers, Inc.)

Radiation Treatment

Radiation Victims (UPI/THE BETTMANN ARCHIVE)

Radiation Victims

Synchrotron Radiation Facility ()

*Synchrotron Radiation Facility

Mice in Radiation Experiment (Corbis)

Mice in Radiation Experiment

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	Windows Live® Search Results Ultraviolet - Wikipedia, the free encyclopedia Ultraviolet (UV) light is electromagnetic radiation with a wavelength shorter than that of visible light, but longer than X-rays. It is named because the spectrum consists of ... Ultraviolet Waves The three regions are distinguished by how energetic the ultraviolet radiation is, and by the "wavelength" of the ultraviolet light, which is related to energy. WHO \| Ultraviolet radiation Ultraviolet radiation. This page provides links to descriptions of activities, reports, news and events, as well as contacts and cooperating partners in the various WHO programmes ... See all search results in Windows Live® Search Results

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