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 energyFirst recorded in 1930–35 Words nearby zero-point energyzero 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 energyzero-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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