| elementary particle |
(physics) a particle that is less complex than an atom; regarded as constituents of all matter
출처: wordnet.princeton.edu/perl/webwn
|
|---|---|
| elementary particle |
any of the subatomic particles, including electrons, protons, neutrons, positrons, neutrinos, muons, etc.
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
|
| elementary particle |
In particle physics, an elementary particle is a particle of which other, larger particles are composed. For example, atoms are made up of smaller particles known as electrons, protons, and neutrons. The proton and neutron, in turn, are composed of more elementary particles known as quarks. ...
출처: en.wikipedia.org/wiki/Elementary_particle
|
| elementary particle |
Indivisible unit from which all matter is made and forces are communicated. Currently known elementary matter particles are grouped into categories of quarks and leptons and their anti-matter counterparts. These particles interact through fundamental force carrier particles, which include the gluon, photon, and W and Z particles, and the theorized-but-undiscovered graviton.
출처: www.pbs.org/wgbh/nova/teachers/activities/3012_ele...
|
| elementary particle |
Smallest unit of matter created in the big bang. Most of this matter decayed or was transformed within fractions of a second after the creation of the universe. (These particles can nowadays be created and investigated in high-energy accelerators.) From the few stable particles to survive the birth of the universe, two quarks and the electron make up the building blocks of the atoms. ...
출처: www.desy.de/pr-info/desyhome/html/presse/glossary....
|