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Add new Web site: University of British Columbia - Department of Physics and Astronomy - Boltzmann constant (PDF). |
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Jan 16, 2025 |
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Add new Web site: Academia - Determinations of the Boltzmann constant. |
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Nov 23, 2024 |
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Add new Web site: IOPscience - The Boltzmann constant and the new kelvin. |
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Sep 24, 2024 |
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Add new Web site: Chemistry LibreTexts - The Boltzmann constant. |
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Mar 29, 2024 |
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Add new Web site: National Institute of Standards and Technology - Kelvin: Boltzmann Constant. |
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Sep 10, 2022 |
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Changed “has a value” to “has a defined value.” Added material about the molar gas constant. |
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Apr 13, 2021 |
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Changed “1.38064852” to “1.380649.” |
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Dec 12, 2019 |
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Add new Web site: The Royal Society - Determination of the Boltzmann Constant Using a Quasi-Spherical Acoustic Resonator. |
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Mar 09, 2018 |
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Add new Web site: Khan Academy - Boltzmann's Constant. |
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Mar 09, 2018 |
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Changed value of Boltzmann constant from "1.380650 x 10^-23 joule per kelvin" to "1.38064852 x 10^-23 joule per kelvin." Changed "molecules of a substance" to "particles making up a substance." |
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Dec 31, 2015 |
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Article revised and updated. |
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Sep 28, 2006 |
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Article added to new online database. |
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Jul 20, 1998 |