Stefan-Boltzmann Constant
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High Quality Content by WIKIPEDIA articles! The Stefan?Boltzmann constant (also Stefan's constant), a physical constant denoted by the Greek letter ?, is the constant of proportionality in the Stefan?Boltzmann law: the total energy radiated per unit surface area of a black body in unit time is proportional to the fourth power of the thermodynamic temperature. The value of the Stefan?Boltzmann constant is derivable as well as experimentally determinable; see Stefan?Boltzmann law for details. The CODATA recommended value is calculated from the measured value of the gas constant. A related consta...
High Quality Content by WIKIPEDIA articles! The Stefan?Boltzmann constant (also Stefan's constant), a physical constant denoted by the Greek letter ?, is the constant of proportionality in the Stefan?Boltzmann law: the total energy radiated per unit surface area of a black body in unit time is proportional to the fourth power of the thermodynamic temperature. The value of the Stefan?Boltzmann constant is derivable as well as experimentally determinable; see Stefan?Boltzmann law for details. The CODATA recommended value is calculated from the measured value of the gas constant. A related constant is the radiation constant.
