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单词 zero-point energy
释义

zero-point energy

[ zeer-oh-point ]
/ ˈzɪər oʊˌpɔɪnt /

noun Physics.

energy in a substance at the temperature of absolute zero.

Origin of zero-point energy

First recorded in 1930–35

Words nearby zero-point energy

zero grazing, zero hour, zero in, zero in on, zero option, zero-point energy, zero population growth, zero-rate, zero-rated, zero stage, zero-sum
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Scientific definitions for zero-point energy

zero-point energy

The irreducible minimum energy possessed by a physical system, as of a substance at a temperature of absolute zero. The zero point energy of a vacuum is not zero due to vacuum fluctuations. See Note at absolute zero.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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更新时间:2024/12/23 6:01:38