Also known as: UV-
UV has various meanings in the NASA category. Discover the full forms, definitions, and usage contexts of UV in NASA.
Electromagnetic radiation at wavelengths shorter than the violet end of visible light. The atmosphere of the Earth effectively blocks the transmission of most ultraviolet light, which can be deadly to many forms of life.
NASALike a sag, but for a longer period of time over 2.5 second.
NASALast updated: