PhysicalConstants`
PhysicalConstants`
StefanConstant
As of Version 9.0, physical constant functionality is built into the Wolfram Language »
StefanConstant
is the Stefan–Boltzmann constant, a universal constant of proportionality between the radiant emittance of a black body and the fourth power of the body's absolute temperature.
更多信息和选项
- To use StefanConstant, you first need to load the Physical Constants Package using Needs["PhysicalConstants`"].
- StefanConstant is given in units of Watt/(Kelvin^4*Meter^2).