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What are three physical factors that determine a star's brightness?
Age of the star, size, and temperature. The answer is in another post that I saw.
What are two factors that determine the brightness of a star?
distance from the sun and the age of the star
How do you determine a stars luminosity?
To determine a star's luminosity is from size and temperature.
What 2 factors determine a star's apparent magnitude?
There are three factors, actually. The star's size and temperature determine the absolute magnitude, or how bright the star really is. Those two factors can be considered as one - the star's absolute magnitude. The absolute magnitude combined with our distance from the star determines its apparent magnitude, or how bright the star appears to be from Earth. So, a big, hot, super bright star very far away may have the same apparent magnitude as a small, cool star that's fairly close to the Earth.
Which two factors determine the characteristics of a star?
Its mass and its stage of life
What factors determine how long a star lives?
the stars amount of mass
What factors determine a stars brightness as seen from earth?
Distance from Earth, size of star, and temperature of star.
What factors determine a stars brightness seen from earth?
Distance from Earth, size of star, and temperature of star.
What are three physical factors that determine a star's brightness?
Age of the star, size, and temperature. The answer is in another post that I saw.
What three factors determine the magnitude of star?
The apparent magnitude of a star is dependent on the star's size, temperature and distance from where it is observed. An absolute magnitude is determined by the same three factors, but the distance is fixed at 10 parsecs.
What are two factors that determine the brightness of a star?
distance from the sun and the age of the star
How do you determine a stars luminosity?
To determine a star's luminosity is from size and temperature.
What 2 factors determine a star's apparent magnitude?
There are three factors, actually. The star's size and temperature determine the absolute magnitude, or how bright the star really is. Those two factors can be considered as one - the star's absolute magnitude. The absolute magnitude combined with our distance from the star determines its apparent magnitude, or how bright the star appears to be from Earth. So, a big, hot, super bright star very far away may have the same apparent magnitude as a small, cool star that's fairly close to the Earth.
Which two factors determine the characteristics of a star?
Its mass and its stage of life
What are the factors that affect the luminosity of the star?
Its size and temperature.
What property of star determine the stages it will go through during its life cycle?
The size of the star
What are the two factors that determine how bright a star looks from earth?
proximity to the moon and distance
