positive electron
Americannoun
Etymology
Origin of positive electron
First recorded in 1895–1900
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
In 1932 he snapped the first picture of a positive electron.
From Time Magazine Archive
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Boyish, modest Dr. Anderson discovered the positive electron in 1932 and is now a Nobel Prizeman.
From Time Magazine Archive
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Dr. Anderson called his discovery the positive electron, or positron.
From Time Magazine Archive
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Dr. Anderson discovered the positive electron under curious circumstances.
From Time Magazine Archive
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The result of their bombardments of boron and other light elements by alpha rays, moreover, had led them to propose that the proton was composed of a neutron and a positive electron, or positron.
From "Big Science" by Michael Hiltzik
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.