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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.
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.
May 31, 2024 · 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 of lower energy, such as visible light. Many insects, however, are able to see ultraviolet radiation.
Mar 9, 2016 · Solar emissions include visible light, heat and ultraviolet (UV) radiation. Just as visible light consists of different colours that become apparent in a rainbow, the UV radiation spectrum is divided into three regions called UVA, UVB and UVC.
Ultraviolet (UV) radiation comes from natural sources (like the sun), and artificial sources (like black lights, welding equipment, lasers, and tanning equipment). On this page: Sunlight and radiation; Electromagnetic radiation spectrum; Types of UV radiation; Factors that affect ultraviolet levels; The ozone layer; How the Government of Canada ...
