Invisible rays that are part of the energy that comes from the sun. UV radiation that reaches the Earth's surface is made up of two types of rays, called UVA and UVB. UV radiation also comes from sun lamps and tanning beds. It can cause skin damage, premature aging, melanoma, and other types of skin cancer. It can also cause problems with the eyes ...
Found on
http://www.cancer.gov/dictionary?expand=U
UV radiation: Ultraviolet radiation. Invisible rays that are part of the energy that comes from the sun, can burn the skin, and cause skin cancer. UV radiation is made up of three types of rays -- ultraviolet A (UVA), ultraviolet B (UVB), and ultraviolet C (UVC). UVC is the most dangerous type of ultraviolet light but cannot penetrate earth's prote...
Found on
http://www.medterms.com/script/main/art.asp?articlekey=34066
ultraviolet rays of energy given off by the sun that can cause sunburns and harm your eyes
Found on
https://sciencetrek.org/sciencetrek/topics/eyes/glossary.cfm
The sun gives off energy that we call "ultraviolet radiation," because it has a shorter wavelength than visible blue or violet light. UV radiation is known to cause skin cancer and photoaging. All About UV Radiation
Found on
https://www.encyclo.co.uk/local/21223
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