What Factor Affects The Luminosity Of A Star

What Factor Affects The Luminosity Of A Star. The size of the star and its surface temperature. What type of star has a low temperature and a low luminosity?

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A lower metallicity star is less opaque to radiation. What factor affects the luminosity of a star? I also reduced the effective temperature by (3/4), reducing luminosity by 4, because 4*(3/4) = 1.

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As the size of a star increases, luminosity increases. L ≈ 4π r2σt4 (4.6) using equation 4.6 all.

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The size of the star and its surface temperature. What factor affects the color of a.

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A larger size means a larger surface area to emit light. If you think about it, a larger star has more surface area.

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To calculate the total luminosity of a star we can combine equations 4.4 and 4.5 to give: In astronomy, luminosity is the total amount of energy radiated by a star, galaxy, or another astronomical object per unit time.

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If one has the flux and the distance, then one can calculate the. [luminosity = brightness x 12.57 x (distance)2].

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What is the approximate surface temperature of the sun? In astronomy, luminosity is the total amount of energy radiated by a star, galaxy, or another astronomical object per unit time.

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Luminosity is also related to. I also reduced the effective temperature by (3/4), reducing luminosity by 4, because 4*(3/4) = 1.

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To calculate the total luminosity of a star we can combine equations 4.4 and 4.5 to give: This was the question given:

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.what affects star brightness and luminosity? In astronomy, luminosity is the total amount of energy radiated by a star, galaxy, or another astronomical object per unit time.

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3.8 * 10^26 w, our sun's luminosity, the total energy a. What factor affects the luminosity of a star?

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A 10 solar mass star emits light at a peak wavelength of. What factor affects the luminosity of a star hr diagram?

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Actually, that would be kind of impossible as that wouldn't fit in your basement because that object would be our sun. Using the stefan boltzmann equation, i doubled the star's radius, which reduced luminosity by 4.

What 3 Factors Affect How Bright A Star Appears From Earth?

A lower metallicity star is less opaque to radiation. What is the approximate surface temperature of the sun? The size of the star and its surface temperature.

If You Know Enough To Refer To Light Energy As Luminosity You More Than Likely Already Know The.

The size of the star: L ≈ 4π r2σt4 (4.6) using equation 4.6 all. A 10 solar mass star emits light at a peak wavelength of.

This Was The Question Given:

What factor affects the luminosity of a star? The distance of the star examples: The larger a star is, the more energy it puts out, and the more luminous it is.

Once The Metallicity Is Measured Figuring Out How That Affects Things Like Luminosity, Star Formation, And Many Other Astrophysical Processes Is A Huge Area Of Study.

Surface area = 4π r2 (4.5) where r is the radius of the star. If they know the star's brightness and the distance to the star, they can calculate the star's luminosity: Luminosity generally depends upon two factors:

As The Size Of A Star Increases, Luminosity Increases.

What factor affects the luminosity of a star hr diagram? You ask a rather strange question. The radiation escapes more efficiently and the star is smaller and hotter at the surface for the same luminosity.