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Star's luminosity is the _________.
a. total amount of light that the star will radiate over its entire lifetime.
b. apparent brightness of the star in our sky.
c. lifetime of the star.
d. surface temperature of the star.
e. total amount of light that the star radiates each second.

Respuesta :

adefioyelaoye

Answer:

e. total amount of light that the star radiates each second.

Explanation:

Solar luminosity is usually measured in Joules per second or Watt because it is a form of power.

It is defined as the total amount of electromagnetic energy emitted per unit of time by a star or other astronomical object. It measures the level of brightness and it’s also dependent on the temperature and surface area of the star or astronomical object.

tochjosh

Answer:

e. total amount of light that the star radiates each second.

Explanation:

Star luminosity is the measure of the power of a star, or the amount of energy in joules per unit sec of time that a star emits.

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