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The suns mass. More massive stars have much higher temperatures and pressures. Although they have a lot more fuel (hydrogen), it is consumed at a much higher rate than lower mass stars. They burn very brightly and hot, but for less time.

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How long would it take to get to a star?

it depends how far away the star is. it's not like we have the technology or anything anyway so....


How long would it take to see a star explode on earth?

That depends on how far away the star is. If the exploding star is 1,000 light years away we would see the supernova 1,000 years later. If it is 2,000 light years away we would see it 2,000 years later.


While watching a star you see it moves 15 degrees across the sky how long have you been watching it?

The time it takes for a star to move 15 degrees across the sky depends on its rate of motion (angular speed). Without knowing this speed, it is not possible to determine the exact time you have been watching the star.


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When a very large star's outer layer explodes outward with an amazing amount of force and it's core collapses down?

When the star's fuel source depletes and the nuclear reaction inside the star cannot resist the pull of gravity any more. The constant explosion in the star would want to expand but gravity of the star keeps it in the shape of a sphere. So when the fuel for the nuclear reaction has been used up, it will get pulled in by the force of gravity. To answer the question: it depends on what type of large star you are talking about, how much fuel it has, and how long it takes for that star to burn up its fuel.

Related Questions

How long a star lives depends on its'?

The lifetime of a star depends on the amount of fuel a star has, and the rate at which it fuses it. This can better be described as it's mass and it's luminosity.


How long a star lives and what it becomes at the end life depends primarily on its?

size


How long stars lives depends on its?

The lifetime of a star depends on the amount of fuel a star has, and the rate at which it fuses it. This can better be described as it's mass and it's luminosity.


How long a star lives and what is becomes at the end of its life depends primarily on what?

I think it´s mass.


What factor determines how a star lives?

I assume you mean, "how long a star lives". That depends mainly on the star's mass, with more massive stars using up their fuel way faster than less massive ones.


What factors determine how long a star lives?

the stars amount of mass


How long star live?

Stars live different lengths of time, depending on how big they are. A star like our Sun lives for about 10 billion years, while a star which weighs twenty times as much lives only 10 million years, about a thousandth as long.


How long can a US citizen lives in London?

That depends on their visa.


What determins how long a star lives?

It's luminosity,motion and mass.


How long lives a red fish?

It depends on the individual red fish


How long does flower last?

It depends how long you care for it and how you care for it because it can vary as to how long a plant lives or dies.


How long would it take to get to a star?

it depends how far away the star is. it's not like we have the technology or anything anyway so....