Ultraviolet

Ultraviolet radiation refers to a type of invisible energy with wavelengths between 100 and 400 nanometers, shorter than visible light but longer than X-rays. It is present in sunlight and produced by artificial sources like tanning lamps and mercury-vapor lamps. While it has some benefits, such as aiding in Vitamin D production, it also poses health risks, including skin cancer and aging. Ultraviolet radiation is divided into three main types: Exposure to UV radiation can have both beneficial a...