Ultraviolet (UV) light is an electromagnetic radiation with a wavelength from 10
nm (30 PHz) to 380 nm (750 THz), shorter than that of visible light but longer than
Mar 20, 2015 ... Exposure to ultraviolet (UV) radiation is a major risk factor for most skin cancers.
Sunlight is the main source of UV rays. Tanning lamps and ...
Ultraviolet (UV) radiation is part of the electromagnetic spectrum emitted by the
sun. Whereas UVC rays (wavelengths of 100-280 nm) are absorbed by the ...
Stratospheric ozone depletion due to human activities has resulted in an
increase of ultraviolet radiation on the Earth's surface. The article describes some
Simply put, ultraviolet radiation (also known as UV radiation or ultraviolet rays) is
... Other types of electromagnetic radiation are gamma rays, X-rays, visible light, ...
UV radiation is part of the electromagnetic (light) spectrum that reaches the earth
from the sun. It has wavelengths shorter than visible light, making it invisible to ...
Ultraviolet (UV) radiation is similar to visible light in all physical aspects, except
that it does not enable us to see things. The light that enables us to see things is ...
Mar 31, 2015 ... Ultraviolet light is a type of electromagnetic radiation. These high-frequency
waves can damage living tissue.
May 29, 2015 ... Ultraviolet (UV) radiation is defined as that portion of the electromagnetic
spectrum between x rays and visible light, i.e., between 40 and 400 ...
Jul 30, 2015 ... Ultraviolet (UV) rays are a part of sunlight that is an invisible form of radiation. UV
rays can penetrate and change the structure of skin cells.