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There is no fuel for a white dwarf. A white dwarf is a remnant of a star in which fusion has stopped. There is, however, quite a bit of leftover heat, so the white dwarf still glows.

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Is a dwarf star one that has no fuel to make its own energy?

Yes, that is correct. A white dwarf has run out of fuel - it used it up.Yes, that is correct. A white dwarf has run out of fuel - it used it up.Yes, that is correct. A white dwarf has run out of fuel - it used it up.Yes, that is correct. A white dwarf has run out of fuel - it used it up.


Can a white dwarf that has no fuel make its own energy?

No. The energy of a white dwarf is simply residual heat.


A star that has colloasped after using a fuel?

White dwarf.


What is a star that collapse after using its fuel?

white dwarf


Will Sirius b become a supernova?

No. It's a white dwarf, meaning that it has no more fuel left for such things.


What does a red dwarf turn into after being a red dwarf?

A white dwarf. Basically, a red dwarf just gets cooler and cooler until it has consumed all of its hydrogen. Then it becomes a white dwarf star. It will then dissipate any remaining heat into space and eventually become a "black dwarf".


Does a star that has no fuel but glows faintly is a black dwarf?

A star that has burned out and no longer has fuel to sustain nuclear fusion in its core is called a white dwarf, not a black dwarf. A white dwarf is the remnant core of a low to medium mass star after its outer layers have been ejected. Over time, a white dwarf will cool down and eventually become a black dwarf, but this process takes billions of years.


Is the sun in the collection of white dwarf stars?

No, the sun is a main sequence star, not a white dwarf. White dwarfs are the remnants of smaller stars that have exhausted their nuclear fuel and collapsed. The sun will eventually evolve into a white dwarf in about 5 billion years.


A good sentence for white dwarf?

In 5 billion years time, our Sun will turn into a white dwarf.


How a star becames a white dwarf?

A white dwarf is the core of a dead star. As the star runs out of fuel, it expands into a red giant, as the shell of the red giant became a planetary nebula, and the core shrinks and became a white dwarf.


When does a white dwarf run out of fuel?

A white dwarf doesn't run out of fuel because it no longer undergoes nuclear fusion. Instead, it gradually cools down over billions of years until it becomes a cold, dark object known as a black dwarf. This process takes an extremely long time, so no white dwarfs have had enough time to evolve into black dwarfs yet.


Is Pluto a white dwarf star?

No, Pluto is a dwarf planet in our solar system, not a white dwarf star. White dwarfs are remnants of low to medium mass stars that have exhausted their nuclear fuel and collapsed. Pluto is too small to undergo nuclear fusion and become a star.