gamma radiation

noun

Definition of gamma radiation

: radiation composed of gamma rays

Examples of gamma radiation in a Sentence

Recent Examples on the Web The investigation also utilized gamma radiation scanning devices. Jon Brown, Fox News, 26 May 2022 On islands such as Bikini, the average background gamma radiation is double the maximum value stipulated by an agreement between the governments of the Marshall Islands and United States. Hart Rapaport, Scientific American, 4 Apr. 2022 For Rongelap, further research is needed to understand the large amount of background gamma radiation on one of the northern islands, called Naen, as well as the presence of plutonium isotopes in the soil. Hart Rapaport, Scientific American, 4 Apr. 2022 Scientists made the discovery following attempts to sterilize cans of meat using high doses of gamma radiation. Joshua Hawkins, BGR, 23 Mar. 2022 Andrusevych, the Ukrainian lawyer, notes the conflict has already raised acute concerns, like at Chernobyl, where the status of monitoring and maintenance is uncertain after sensors recorded high gamma radiation levels there last week. Matt Simon, Wired, 3 Mar. 2022 Ukraine’s nuclear agency warned that readings of gamma radiation in the exclusion zone, exceeded control levels on Friday, due to the large number of heavy military machines in the area disturbing the topsoil. Chris Morris, Fortune, 25 Feb. 2022 Studies of ice cores from glaciers and polar caps on Earth have found a telltale spike in gamma radiation that seemed to arrive about three million years ago, seemingly from a star that exploded some 300 light-years away. Jonathan O'callaghan, Scientific American, 6 Jan. 2022 China’s National Nuclear Safety Administration reported elevated background gamma radiation levels in the plant’s vicinity on Monday, in some cases nearly twice those at monitoring posts farther inland. Chuin-wei Yap, WSJ, 15 June 2021 See More

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'gamma radiation.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of gamma radiation

1904, in the meaning defined above

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Time Traveler for gamma radiation

Time Traveler

The first known use of gamma radiation was in 1904

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Dictionary Entries Near gamma radiation

Gamma Pegasi

gamma radiation

gamma ray

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Statistics for gamma radiation

Last Updated

5 Jun 2022

Cite this Entry

“Gamma radiation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/gamma%20radiation. Accessed 25 Jun. 2022.

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More Definitions for gamma radiation

gamma radiation

noun

Medical Definition of gamma radiation

: radiation that is composed of gamma rays and is used in cancer radiotherapy

More from Merriam-Webster on gamma radiation

Britannica.com: Encyclopedia article about gamma radiation

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