Stefan-Boltzmann law

noun

Ste·​fan-Boltz·​mann law
ˈshteˌfänˈbōltsˌmän-
: a statement in thermal radiation: the total emissive power of an ideal black body is proportional to the fourth power of its absolute temperature

Word History

Etymology

after Josef Stefan †1893 Austrian physicist, its formulator, & Ludwig Boltzmann †1906 Austrian physicist who first demonstrated it

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Dictionary Entries Near Stefan-Boltzmann law

Stefan's law

Stefan-Boltzmann law

Stefansson

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Cite this Entry

“Stefan-Boltzmann law.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Stefan-Boltzmann%20law. Accessed 23 Nov. 2024.

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