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  • Ultraviolet Radiation | Radiation and Your Health | CDC
    Ultraviolet (UV) radiation is a form of non-ionizing radiation that is emitted by the sun and artificial sources, such as tanning beds While it has some benefits for people, including the creation of Vitamin D, it also can cause health risks
  • Radiation: Ultraviolet (UV) radiation - World Health Organization (WHO)
    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
  • Current UV Index and Hourly Forecast
    CurrentUVIndex com is your trusted companion in helping you stay informed and protected against harmful ultraviolet (UV) radiation from the sun We offer real-time UV index data and a 5-day hourly UV index forecast for over 30,000 cities across the United States Discover the UV Index in Your Area!
  • UV Index
    The UV Index at any given time is presented as a number ranging from 0 to 14, representing values on a linear scale A UV Index value of 0 means that there is no UV radiation, and a UV Index of 10 is intended to represent the UV radiation of a clear summer day at around noon
  • ultraviolet radiation - Encyclopedia Britannica
    Ultraviolet radiation is produced by high-temperature surfaces, such as the Sun’s, in a continuous spectrum and by atomic excitation in a gaseous discharge tube as a discrete spectrum of wavelengths Can humans see ultraviolet radiation? No, ultraviolet radiation is undetectable by the human eye
  • Sun Safety | US EPA - U. S. Environmental Protection Agency
    Learn more about UV radiation from the sun, its impact on your health, and how to stay sun safe by checking the UV Index
  • Ultraviolet (UV) Radiation: What It Is Its Effect on Your Skin
    Ultraviolet (UV) radiation from the sun can cause wrinkles, premature aging and skin cancer There are steps you can take to prevent sun damage from UV radiation
  • International Ultraviolet Association Inc - What is UV? - IUVA
    Ultraviolet light (along with all others forms of electromagnetic radiation) comes in discrete energy packets called "photons" The energy of a photon is given by: U = hn = hc l




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