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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.
May 31, 2024 · Ultraviolet radiation is a form of electromagnetic energy that lies between visible light and X-rays. It has various effects on the human body, such as sunburn, tanning, aging, and cancer, and can be used for sterilization, fluorescence, and vitamin D production.
Mar 9, 2016 · Learn about the different types of UV radiation, how they affect the skin and eyes, and what factors influence your exposure. Find out how ozone depletion, climate change and human activities impact UV levels and health risks.
Jul 16, 2024 · Ultraviolet (UV) radiation covers the wavelength range of 100–400 nm, which is a higher frequency and lower wavelength than visible light. UV radiation comes naturally from the sun, but it can also be created by artificial sources used in industry, commerce and recreation.
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.
Nov 16, 2022 · What is ultraviolet radiation? Ultraviolet (UV) radiation is a form of energy that the sun produces. You can’t see UV radiation because its wavelengths are shorter than visible light. The UV energy that the sun produces reaches the Earth and provides vitamin D for your body to help you survive.
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.
