It is given by the equation:
B(ν, T) = (2hν^3 / c^2) * (1 / (e^(hν / kT) - 1))
where B(ν, T) is the spectral radiance (energy per unit area per unit solid angle per unit frequency), h is the Planck constant, ν is the frequency of the radiation, c is the speed of
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