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antineutron |
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antineutron [′an·tē¦nü‚trän] (particle physics) The antiparticle to the neutron; a strongly interacting baryon which has no charge, mass of 939.6 MeV, spin ½, and mean life of about 103seconds. 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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| Untold numbers of electrons and positrons, protons and antiprotons, neutrons and antineutrons canceling each other out, leaving behind the small residue of protons, neutrons and electrons that today form the Earth, the solar system, and all the galaxies in the universe. As time went on, antineutrons would be produced, and gradual fusion processes could be used to make antideuterium and antitritium as well as antihydrogen molecules. As time went on, antineutrons would be produced, and gradual fusion processes could be used to make antideuterium and antitritium as well as antihydrogen molecules. |
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