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| | Boltzmann, Ludwig - HighBeam Encyclopedia (Site not responding. Last check: 2007-09-20) |
 | | BOLTZMANN, LUDWIG [Boltzmann, Ludwig], 1844-1906, Austrian physicist, b. |
 | | Boltzmann made important contributions to the kinetic theory of gases and to statistical mechanics—the Boltzmann constant, which relates the mean total energy of a molecule to its absolute temperature, is used widely in statistics and is named for him. |
 | | Working independently, he demonstrated a law on fl body radiation that had been stated by the Austrian physicist Josef Stefan; hence the law is sometimes known as the Stefan-Boltzmann law. |
| www.encyclopedia.com /html/B/Boltzman.asp (230 words) |
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