Stefan-Boltzmann Constant
#Physics
$\displaystyle \sigma_{B}=\frac{\pi ^{2}k_{B}^{4}}{60\hbar ^{3}c^{2}}\approx 5.670374419\cdot10^{-8}\mathrm{\frac{W}{m^{2}K^{4}}}$
- Used in Stefan-Boltzmann Law
- $\displaystyle k_{B}$ is the Boltzmann Constant
- Desmos Demo: shows equivalency of above quantities