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What else can I help you with?
Will the sun become a white dwarf in the next 20 years?
No. It will become a white dwarf in about 7.5 billion years time.
What is the next stage after The white dwarf stage?
the next stage of a white dwarf is the black dwarf which is form when the degenerate electron slowly cools down by thermal radiation but the time required for a white dwarf to become a black dwarf is bigger than the current age of universe so the evidence of a black dwarf isn't found yet
A good sentence for white dwarf?
In 5 billion years time, our Sun will turn into a white dwarf.
How long does it take for a white dwarf to cool?
It is estimated to take at least several hundred trillion years.
What is the temperature of Sirius B?
Sirius B is a white dwarf and has a spectral type of DA2. As it is a white dwarf, it is cooling all the time. It's current temperature is about 25,200 K
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.
Where is the noun in this sentences In 5 billion years time your sun will turn into a white dwarf?
The nouns in the sentence are:years' (must have an apostrophe to show possession: years' time)timesundwarf (or 'white dwarf' can be considered a compound noun)
How are giant stars and white dwarf related?
A giant star is a dying star that expanded, and the core shrinks are the same time. When the shell of the giant star drift into space as planetary nebula, the core became a white dwarf. The white dwarf is made from the core of the giant star.
Does a white dwarf star use hydrogen for energy?
No, white dwarf stars do not undergo nuclear fusion like main sequence stars, including our Sun. White dwarf stars are the remnants of low to medium mass stars, and they use stored thermal energy to shine and gradually cool over time.
When does a white dwarf die?
A white dwarf does not die in the traditional sense as it is already the end stage of a low-mass star's life cycle. However, over a very long period of time (trillions of years), a white dwarf will cool and fade away, eventually becoming a black 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 a dead star the some as a black dwarf?
No, a dead star is different from a black dwarf. A black dwarf is a type of stellar remnant, but not all stars become black dwarfs. When a star dies it will leave behind a white dwarf, a neutron star, or a black dwarf as a remnant depending on its mass. Given enough time a white dwarf will eventually cool to a black dwarf. The universe is not old enough for this cooling to have happened yet.
