UV radiation is invisible to the eye and it is non-ionizing form of radiation in the 100 nm to 400 nm wavelength region of the electromagnetic spectrum. UV radiation is arbitrarily divided into UV-A ...

The hazardous properties of UV mean it will kill bacteria and can be ... electromagnetic waves to be generated or absorbed. Gamma rays are produced by changes in the nucleus of an atom.

Even though the sun may feel mild or remain hidden at times during winter, it doesn’t mean UV rays are absent. In fact, this ...