noun:a very small particle of matter that has a negative charge of electricity and that travels around the nucleus of an atom
noun:an elementary particle consisting of a charge of negative 'electricity' equal to about 1.602 × 10
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(..) Let him see why we're the best physics research facility in the country. I know you're not. You don't have an Open Science Grid computer or a free electron laser. The string theory research being done is a dead end. Excuse me, that is my research, and it is by no means a dead end. (..)