ultraviolet radiation
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Like infrared radiation, ultraviolet radiation can be detected with special instruments or films. Sunburn is caused by ultraviolet radiation. The ozone layer of the atmosphere of the Earth blocks most of the potentially harmful ultraviolet radiation.
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
The Skin Cancer Foundation says BCC most commonly occurs when extended exposure to ultraviolet radiation, from the sun or tanning beds, causes DNA damage and uncontrollable growth of basal cells.
From Salon • Sep. 2, 2025
They then exposed the removed microbes to ultraviolet radiation, completing the disinfection.
From Science Daily • May 8, 2024
Scientists generally believe that, as we are exposed to ultraviolet radiation, harmful molecules, and other forms of wear and tear, the DNA within our cells gradually accumulates damage.
From Science Magazine • Mar. 21, 2024
Stellar winds from the brightest and hottest young stars have carved out these cavities, while ultraviolet radiation ionizes the surrounding gas.
From Science Daily • Mar. 11, 2024
Its function is to keep the head warm and protect it against ultraviolet radiation.
From "The Sun Is Also a Star" by Nicola Yoon
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
