Also asked, what is Stephens constant?
That is, the power per unit area is directly proportional to the fourth power of the thermodynamic temperature. The value of the Stefan-Boltzmann constant is approximately 5.67 x 10 -8 watt per meter squared per kelvin to the fourth (W.
What is the radiation constant?
The Stefan–Boltzmann constant (also Stefan’s constant), a physical constant denoted by the Greek letter σ (sigma), is the constant of proportionality in the Stefan–Boltzmann law: “the total intensity radiated over all wavelengths increases as the temperature increases”, of a black body which is proportional to the