The star's diameter: smaller dense stars rotate faster than larger diffuse stars.
The mass of the star affects the evolution of the star. It helps to determine how long evolution will take and what kinds of changes will happen.
the size of a star
The main factor is its mass.
The main factor that shapes the life and death of a star is its mass. The more massive the star, the faster it burns through its fuel and the faster it evolves. The mass of a star determines its temperature, luminosity, and eventual fate, such as whether it will end as a white dwarf, neutron star, or black hole.
Energy output, as absolute brightness (magnitude) is taken at a standard distance of 10 parsecs.
The two main factors that determine the characteristics of a star are its mass and its age. The mass of a star determines its temperature, size, luminosity, and lifespan. A star's age affects its stage in its life cycle, such as whether it is a young, main-sequence star or an older red giant.
No. I assume you mean the star's diameter. The area is proportional to the square of the area - so the bigger the star, the brighter it will be - other things being equal. However, the star's surface temperature also affects its brightness.
A star distance from earth
The mass of a star affects the lifespan of the star. The less the mass, the longer life span of the star. More massive stars burn up their fuel more quickly than the smaller stars. As the massive stars begin to burn the fuel and become smaller, the life span increases.
The star of David is a factor in Judaism.
How old a star is.
The main factor that causes a star like the Sun to evolve away from being a main sequence star is the depletion of hydrogen fuel in its core. As the hydrogen fuel is used up, the core contracts and heats up, leading to the outward expansion of the star's outer layers. This expansion and change in structure lead the star to evolve into a red giant.