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elementary particle |
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elementary particle, (in physics) a subatomic particle, such as an electron, neutron, or proton. particle an extremely small mass of material. See also alpha particles and beta particle. elementary particle any of the subatomic particles, including electrons, protons, neutrons, positrons, neutrinos and muons. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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Randall, a theoretical physicist at Harvard University, explains in clear and accessible language the experiments scientists have done to test the standard model of particle physics, which explains the fundamental particles of matter and the forces between them. A handful of black-and-white diagrams and photographs illustrate this fascinating tour of scientific theory, recommended for anyone with even the most casual interest in understanding the fundamental particles composing the Universe. Theoretical physics tries to explain the enormous complexities of the universe in terms of basic fundamental particles. |
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