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mLine 1:
Line 1: − {{merge|Ultraviolet}}+ − '''UV''' is ultraviolet radiation. − − Ultraviolet radiation is a portion of the [[electromagnetic spectrum]] with wavelengths shorter than visible light. The [[sun]] produces UV, which is commonly split into three bands: [[UVA]],[[UVB]], and [[UVC]]. − − UVA is not absorbed by [[ozone]]. UVB is mostly absorbed by ozone, although some reaches the Earth. UVC is completely absorbed by ozone and normal oxygen. − − [[category:physics]]
merge candidate since June with no discussion
#REDIRECT [[Ultraviolet]]