synchrotron radiation

noun

: radiation emitted by high-energy charged relativistic particles (such as electrons) when they are accelerated by a magnetic field (as in a nebula)

Examples of synchrotron radiation in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Cosmic Cartography Scientists typically find cosmic magnetic fields by studying synchrotron radiation — radio emissions produced as a magnetic field bends the path of electrons traveling close to the speed of light. — Quanta Magazine, 6 Feb. 2024 Rather than revealing shock waves and hot gas, the JWST images show features arising from the Crab's dust and its synchrotron radiation. — Phil Plait, Scientific American, 10 Nov. 2023

Word History

Etymology

from its having been first observed in a synchrotron

First Known Use

1956, in the meaning defined above

Time Traveler
The first known use of synchrotron radiation was in 1956

Rhymes for synchrotron radiation

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synchrotron
synchrotron radiation
Synchytrium
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Cite this Entry

“Synchrotron radiation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/synchrotron%20radiation. Accessed 31 Mar. 2025.

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More from Merriam-Webster on synchrotron radiation

Britannica.com: Encyclopedia article about synchrotron radiation

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