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gamma rays

British  

plural noun

  1. streams of gamma radiation

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

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For decades, scientists have noticed that some nuclei emit an unexpectedly large number of low-energy gamma rays.

From Science Daily Aug. 21, 2026

To investigate the mystery, the researchers measured gamma rays produced as a radioactive copper isotope decayed into zinc.

From Science Daily Aug. 21, 2026

The limited image resolution of those observations meant researchers could not examine the source closely enough to determine whether protons or electrons were responsible for the gamma rays.

From Science Daily Aug. 2, 2026

When an excited atomic nucleus moves to a lower and more stable energy state, it can release energy in the form of gamma rays.

From Science Daily Jul. 31, 2026

So we warned every robot in advance that gamma rays would kill them, which it would, and we further warned them all that gamma rays would be between them and myself.

From "I, Robot" by Isaac Asimov

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