The luminosity of the Sun is a measure of:

Question

Quizplus · Accepted Answer

The luminosity of the Sun is a measure of the total amount of energy emitted by the Sun in all directions. It is not dependent on the location of the energy recipient, such as Earth or any other location in the solar system. The energy received by the Sun on Earth's surface or at the location of Earth would be a measure of solar irradiance or solar insolation, and the energy emitted by the Sun at the photosphere would be a measure of the solar flux. The luminosity of the Sun is a measure of the total energy emitted by the Sun in all directions, not just the energy received at Earth or any other specific location.

The Luminosity of the Sun Is a Measure Of