Definition of baryon
: any of a group of subatomic particles (such as nucleons) that are subject to the strong force and are composed of three quarks
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Recent Examples of baryon from the Web
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Dark matter makes up about 27 percent of the universe, but scientists know little about it except that it’s not made of normal matter particles called baryons.
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But by corralling huge numbers of baryons together, the people behind Super-Kamiokande hoped to spot one decaying much sooner, in just a few years.
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Magazines, screens, and air are made of atoms, and atoms are largely made of protons and neutrons – which are the most familiar examples of the three-quark bundles that physicists call baryons.
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Using observatories that can see ultraviolet radiation, like the Hubble Space Telescope, astronomers have spotted enough WHIM to account for about 50% to 70% of the missing baryons—still leaving a significant fraction unaccounted for.
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The most famous baryons are protons and neutrons, which make up everyday matter.
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In the natural world, baryons have at most one heavy quark.
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Researchers at other laboratories, including at CERN, have sought to detect the Fermilab baryon without success.
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Discovering five versions of a particle all at once is completely unprecedented and could reveal a lot about omega baryons and the nature of quarks.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'baryon.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
Origin and Etymology of baryon
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See words that rhyme with baryon Britannica.com: Encyclopedia article about baryon
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