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The amount of light a star gives off is the intensity or luminosity. Absolute Magnitude measures the amount of light given off.

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11y ago

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The amount of light a star gives of is called its?

The sun give light to the star because the sun reflects on the star to give them light.


A star's brightness is determined by the amount of light it gives off and its distance from?

The observer.


Is the apparent magnitude of a star the amount of light is actually gives off?

No. It's what we see. (The amount it actually gives off is called the absolute magnitude.)


The amount of light a star gives off is called what?

its called magnitude or luminosity. :) hope it helped you.


What is the amount of light a star gives off?

It's electromagnetic radiation, part of the spectrum of which is visible light. The question actually asks what is the AMOUNT of light a star gives off. So we are looking for a quantity here, measured in photons. In relative terms we use absolute and absolute magnitude. [See related question]


What the amount of light a star gives off?

It's electromagnetic radiation, part of the spectrum of which is visible light. The question actually asks what is the AMOUNT of light a star gives off. So we are looking for a quantity here, measured in photons. In relative terms we use absolute and absolute magnitude. [See related question]


What is a body of gas that gives off tremendous amount of radiant energy in the form of light and heat?

A star is a body of gas that gives off tremendous amounts of radiant energy in the form of light and heat through nuclear fusion reactions in its core.


Actual amount of light that a star gives off?

The amount of light that a star emits is measured using the concept of luminosity. Luminosity is the total amount of energy emitted by a star per unit of time, typically expressed in watts. It is determined by the star's size, temperature, and age. The brightness that we observe from Earth also depends on the star's distance from us.


An object that gives off its own light?

A star


What gives a star its light?

A star gives off light through a process called nuclear fusion, where hydrogen atoms in its core combine to form helium, releasing energy in the form of light and heat.


Can Scientists learn about the chemical composition of stars by analyzing the light they transmit.?

Scientists can learn the composition of a star from the amount and types of electromagnetic radiation, including light, that it gives off. Additionally, scientists can determine the rate of nuclear fusion from the amount of light released per unit of time.


What is the actual amount of light a star gives off called?

The actual amount of light a star gives off is called its luminosity. Luminosity is a measure of the total amount of energy emitted by a star per unit time, typically expressed in terms of watts or solar luminosities. Luminosity is a crucial parameter in understanding the characteristics and evolution of stars.