anything is bad if it spans a long duration. So yes it is, in large amount. The key here is moderation. So a little UV will not hurt anybody!
The sun.
C ultra violet light
IT DETECT IT BY ULTRA VIOLET RAYS.
phones, airoplaines, lawn mowers
You cannot see or feel ultraviolet radiation waves.
Among other things, the light we get from the Sun includes ultraviolet light.
The ultra violet rays can cause sunburn to your skin. Eye protection should also be worn as damage to your retina can cause blindness
UV stands for "ultra violet" and consists of light frequencies higher in value than violet light.
What is the source of the infrared light wave?
lower
Well... in radiation waves there are (from most dangerous to least) Gamma Rays, X-Rays, Ultra-Violet, Visible light, Infra-Red, Micro-Waves, Radio-waves - collectively known as "electromagnetic radiation". Hope This helps
ultra violet waves