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1. boutique.ultravioletsports.comUltraViolet Sports

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   Ultraviolet Sports c'est trois boutiques spécialisées dans le vélo, le ski, la planche à neige et les vêtements situées au Saguenay-Lac-St-Jean depuis 25 ans. Avec une vaste sélections de produits dans les plus grandes marques tel que Devinci, Trek, Rocky Mountain, Santa Cruz.

2. en.wikipedia.org › wiki › UltravioletUltraviolet - Wikipedia

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   Ultraviolet (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.

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     Ultraviolet (2006) ORIGINAL TRAILER [HD 1080p]

     Aug 28, 2020

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     Aidan Bissett - Ultraviolet (Visualizer)

     Sep 1, 2023

     131.9K Views

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     What is the Ultraviolet Catastrophe?

     Aug 22, 2020

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4. www.uphe.com › uv-educationUltraViolet™ | Universal Pictures Home Entertainment | Movies ...

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   Movies and TV Shows - new releases and classics - available on Blu-ray, DVD, Digital HD and On Demand from Universal Pictures Home Entertainment. Watch trailers, play games, view photos, see bonus features and more.

5. www.britannica.com › science › ultraviolet-radiationUltraviolet radiation | Definition, Examples, Effects ...

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   May 31, 2024 · Ultraviolet radiation is a form of electromagnetic energy that lies between visible light and X-rays. It has various applications, such as producing vitamin D, sterilizing materials, and creating fluorescent light, but it can also cause skin damage and cancer.

   • Author: The Editors of Encyclopaedia Britannica

   • Ultraviolet radiation is the portion of the electromagnetic spectrum extending from the violet, or short-wavelength, end of the visible light range...
   • Ultraviolet radiation is produced by high-temperature surfaces, such as the Sun’s, in a continuous spectrum and by atomic excitation in a gaseous d...
   • No, ultraviolet radiation is undetectable by the human eye. Many insects, however, are able to see ultraviolet radiation.
   • Ultraviolet radiation is useful as both a research tool and a sterilizing technique. It can also be used in fluorescent lamps, which are a more ene...
   • The three basic skin cancers, basal- and squamous-cell carcinoma and melanoma, have been linked to long-term exposure to ultraviolet radiation and...

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7. www.who.int › item › radiation-ultraviolet-(uv)Radiation: Ultraviolet (UV) radiation

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   Mar 9, 2016 · Learn about the types, sources, effects and protection of UV radiation from the World Health Organization. Find out how ozone depletion, season, time, altitude, clouds and reflection affect your UV exposure and risk of skin cancer.

   • Ozone is a particularly effective absorber of UV radiation. As the ozone layer gets thinner, the protective filter activity of the atmosphere is pr...
   • The three types of UV radiation are classified according to their wavelength. They differ in their biological activity and the extent to which they...
   • Time of year and time of day UV levels vary mainly with the height of the sun in the sky and in mid-latitudes are highest during the summer months...

8. www.medicalnewstoday.com › articles › what-is-uvWhat is UV radiation and how does it affect health?

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   Aug 24, 2023 · Learn about the different types of UV radiation, how they affect health, and what are the risks and benefits of exposure. Find out how to protect yourself from sunburn, skin aging, eye damage, and skin cancer.

9. science.nasa.gov › ems › 10_ultravioletwavesUltraviolet Waves - NASA Science

   science.nasa.gov › ems › 10_ultravioletwaves

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   Aug 10, 2016 · Ultraviolet (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.