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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

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For that reason, sources producing gamma rays below the PeV range can be considered possible PeVatron candidates.

From Science Daily Aug. 2, 2026

Scientists measure how often nuclei emit gamma rays at different energies using a quantity known as the gamma-ray strength function.

From Science Daily Jul. 31, 2026

"As expected, we didn't detect gamma rays from Mars, but we put the instrument through its paces, and it performed excellently."

From Science Daily Jul. 28, 2026

That distance was too great for the instrument to detect gamma rays coming from the planet, but scientists believed it might still register neutrons escaping from the Martian surface and atmosphere.

From Science Daily Jul. 28, 2026

They provided precise ionization data, spelled out their theory on how positrons emitted by the bombarded atoms transmuted into gamma rays, and carefully avoided any speculation about the significance of the new phenomenon.

From "Big Science" by Michael Hiltzik

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