Meaning Of The Word Positronium
What's the definition of Positronium? Find Positronium meanings, definitions and more at the Real Dictionary online.
Positronium Meaning
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What's The Definition Of Positronium?
positronium in American English
a short-lived atomic system formed of an electron and a positron before they interact to annihilate each other noun: a short-lived atomic system consisting of a positron and an electron bound together positronium in British English noun: a short-lived entity consisting of a positron and an electron bound together. It decays by annihilation to produce two or three photons |
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