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Bookmark or Share- Ultraviolet - WikipediaUltraviolet (UV) light is electromagnetic radiation of wavelengths of 10–400 nanometers, shorter than that of visible light, but longer than X-rays. UV radiation is present in sunlight, and constitutes about 10% of the total electromagnetic radiation output from the Sun.
- Ultraviolet radiation | Definition, Examples, Effects ...ultraviolet radiation, that portion of the electromagnetic spectrum extending from the violet, or short-wavelength, end of the visible light range to the X-ray region. Ultraviolet (UV) radiation is undetectable by the human eye , although, when it falls on certain materials, it may cause them to fluoresce —i.e., emit electromagnetic radiation ...
- Ultraviolet Waves - NASA ScienceUltraviolet (UV) light has shorter wavelengths than visible light. Although UV waves are invisible to the human eye, some insects, such as bumblebees, can see them. This is similar to how a dog can hear the sound of a whistle just outside the hearing range of humans. ULTRAVIOLET LIGHT FROM OUR SUN.
- Ultraviolet (2006) - IMDbUltraviolet: Directed by Kurt Wimmer. With Milla Jovovich, Cameron Bright, Nick Chinlund, Sebastien Andrieu. A beautiful haemophage infected with a virus that gives her superhuman powers has to protect a boy in a futuristic world, who is thought to be carrying antigens that would destroy all hæmophages.
- What Is Ultraviolet Light? | Live ScienceUltraviolet light is a type of electromagnetic radiation that makes black-light posters glow, and is responsible for summer tans — and sunburns. However, too much exposure to UV radiation is...
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