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

Love words?

You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.

Start your free trial today and get unlimited access to America's largest dictionary, with:

  • More than 250,000 words that aren't in our free dictionary
  • Expanded definitions, etymologies, and usage notes
  • Advanced search features
  • Ad free!

Dictionary Entries Near Stefan-Boltzmann law

Cite this Entry

“Stefan-Boltzmann law.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Stefan-Boltzmann%20law. Accessed 24 Apr. 2024.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!