quantum theory
noun
1
: a theory in physics based on the concept of the subdivision of radiant energy into finite quanta and applied to numerous processes involving transference or transformation of energy in an atomic or molecular scale
Examples of quantum theory in a Sentence
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And quantum theory’s complexities could also provide a new basis for cryptography, should current cryptography crumble under qubits.
—
Bill Andrews, Quanta Magazine, 19 Dec. 2024
With new mysteries such as dark matter, dark energy, the search for a quantum theory of gravity, the Hubble tension and the cause of the Big Bang all perplexing physicists, now would be a great time for another transformation in science akin to that of a century ago.
—Keith Cooper, Space.com, 17 Jan. 2025
Understanding smooth, idealized space-time first can serve as a sort of warmup problem to understanding the real, quantum mechanically fluctuating fabric described by a quantum theory of gravity.
—Quanta Magazine, 25 Sep. 2024
The first to formally calculate the value of the cosmological constant based on quantum theory’s predictions for the vacuum energy was physicist Yakov Zel’dovich, who found in 1967 that the energy should make the cosmological constant gigantic.
—Clara Moskowitz, Scientific American, 1 Feb. 2021
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Bill Andrews, Quanta Magazine, 19 Dec. 2024
With new mysteries such as dark matter, dark energy, the search for a quantum theory of gravity, the Hubble tension and the cause of the Big Bang all perplexing physicists, now would be a great time for another transformation in science akin to that of a century ago.
—Keith Cooper, Space.com, 17 Jan. 2025
Understanding smooth, idealized space-time first can serve as a sort of warmup problem to understanding the real, quantum mechanically fluctuating fabric described by a quantum theory of gravity.
—Quanta Magazine, 25 Sep. 2024
The first to formally calculate the value of the cosmological constant based on quantum theory’s predictions for the vacuum energy was physicist Yakov Zel’dovich, who found in 1967 that the energy should make the cosmological constant gigantic.
—Clara Moskowitz, Scientific American, 1 Feb. 2021
See All Example Sentences for quantum theory
Cite this Entry
“Quantum theory.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/quantum%20theory. Accessed 1 Mar. 2025.
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