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What factors determine a stars brightness seen from earth?
Distance from Earth, size of star, and temperature of star.
What are two factors that determine the brightness of a star?
distance from the sun and the age of the star
What are the two factors that determine how bright a star looks from earth?
The two factors that determine how bright a star looks from Earth are its intrinsic brightness, or luminosity, and its distance from Earth. Stars that are more luminous will appear brighter, while stars that are closer to Earth will also appear brighter.
What are three physical factors that determine a star's brightness?
Three physical factors that determine a star's brightness are its temperature (hotter stars are brighter), size (larger stars are generally brighter), and distance from Earth (the closer a star is, the brighter it appears).
What three things determine which stars you see in the sky?
Your place on the earth, The brightness of the star, Its distance.
What are the three main elements that determine a stars brightness from earth?
The three main elements that determine a star's brightness from Earth are its luminosity (intrinsic brightness), distance from Earth, and any intervening dust or gas that may affect the amount of light that reaches Earth.
What two factors determine how bright a star looks like from earth?
The two factors that determine how bright a star appears from Earth are its intrinsic brightness (or luminosity) and its distance from Earth. Intrinsic brightness refers to the amount of light a star emits, while distance affects how much of that light reaches us. Closer, more luminous stars appear brighter in the sky.
What two factors determine how bright a star looks from earth?
The two factors that determine how bright a star looks from Earth are its intrinsic luminosity (actual brightness) and its distance from Earth. Stars that are more luminous and closer to Earth will appear brighter in the night sky.
What determines how bright stars are?
Size and temperature determine the brightness of stars.
How do you determine a stars luminosity?
To determine a star's luminosity, one can measure its apparent brightness as seen from Earth and correct for distance. Using this information along with the star's surface temperature, one can apply the Stefan-Boltzmann law to calculate the star's luminosity. This process allows astronomers to compare the intrinsic brightness of stars regardless of their distance from Earth.
What two factor affect a stars apparent brightness?
Two factors that affect a star's apparent brightness are: 1.) The distance between the Earth and the star 2.) The absolute magnitude (the actual brightness) of the star Hope that helps :P
How can stars have different absolute brightness?
Stars can have different absolute brightness due to variations in their size, temperature, and distance from Earth. Larger stars have more surface area to emit light, hotter stars emit more intense light, and stars that are closer appear brighter. These factors contribute to the variations in absolute brightness among different stars.
