mass-energy
Britishnoun
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.
According to the Standard Model and previous mass measurements, the W boson should weigh about 80.357 billion electron volts, the unit of mass-energy favored by physicists.
From New York Times • Jun. 13, 2022
We next calculate the binding energy for one nucleus from the mass defect using the mass-energy equivalence equation:
From Textbooks • Feb. 14, 2019
The conversion between mass and energy is most identifiably represented by the mass-energy equivalence equation as stated by Albert Einstein:
From Textbooks • Feb. 14, 2019
To go back in time by one year, unfortunately, you'd need a loop containing about half the mass-energy of an entire galaxy.
From Time Magazine Archive
Physicists theorize that up to 27 percent of the mass-energy content of the universe is composed of what they refer to as dark matter.
From "We Are the Ants" by Shaun David Hutchinson
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.
