Physical constants

e = 1,6021917 10 ^-19 [C] (Coulomb)

m_e = 9,109558 10 ^-31 [kg] (kilogram)

ε₀ = 8,854 10 ^-12 [F m ^-1] (Farad divided by meters)

c = 2,997925 10 ⁸ [m s ^-1] (a meter divided by one seconds)

I₀ = 4,58 10 ^-6 [J m ^-3 ] (Joules divided by cubic meter) - calculated from solar constant

I_m = 4,210 ^-14 [J m ^-3 ] Background radiation energy density

G = 6,67 10 ^-11 [m³ kg ^-1 s ^-2] (cubic meters divided by kilograms and the square of a second)

N_A = 6,022 10 ²³ - Avogadro's number - number of atoms in one mole of a member

Π = 3,141592654