
The Sun has an intrinsic luminosity of 3.83 × 10 watts. In astronomy, this amount is equal to one solar luminosity, represented by the symbol L. A star with four times the radiative power of the Sun has a luminosity of 4 L.
(echo:: @ ᯤ)

The Sun has an intrinsic luminosity of 3.83 × 10 watts. In astronomy, this amount is equal to one solar luminosity, represented by the symbol L. A star with four times the radiative power of the Sun has a luminosity of 4 L.
(echo:: @ ᯤ)