Recent Examples of quark from the Web
In the natural world, baryons have at most one heavy quark.
Theorists in the 1970s posited a relationship between the particles that carry forces, like the photon that conveys electromagnetism or light, and the basic constituents of matter, electrons and quarks.
What surprised the researchers was that the flow of quark-gluon plasma caught the heavy D-zero particles.
Then came the Hadron epoch, when the first protons and neutrons formed from quarks, about 1 second after the Big Bang.
These infinitesimal filaments are the fabric of the universe, possibly contained within the fundamental quarks that are the building blocks of protons and neutrons which then make up the atoms on the periodic table.
Physicists explain the behavior of quarks – the particles that make up atomic nuclei – and the gluons that hold them together with a theory called quantum chromodynamics.
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Origin and Etymology of quark
First Known Use: 1964See Words from the same year
QUARK Defined for English Language Learners
Definition of quark for English Language Learners
physics : any one of several types of very small particles that make up matter
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