| 释义 |
ste·fan-boltz·mann law
\ˈshteˌfänˈbōltsˌmän-\ noun
Usage: usually capitalized S&B
Etymology: after Josef Stefan died 1893 Austrian physicist, its formulator, & Ludwig Boltzmann died 1906 Austrian physicist who first demonstrated it
: a statement in thermal radiation: the total emissive power of an ideal black body is proportional to the fourth power of its absolute temperature |