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How big can a black dwarf planet get?
A black dwarf is not a planet; it is the remnant of a long dead star that has cooled. A black dwarf would range from about 7,000 to 17,000 miles in diameter.
what star is smaller neutron star or white dwarf star?
A neutron star is smaller, but has a greater mass. A typical white dwarf is about the size of a terrestrial planet. A typical neutron star is a few miles across.
What has the smaller mass a neutron star a brown dwarf or a planet?
In order of smallest mass.PlanetBrown DwarfNeutron Star
What would happen if a dwarf star crashed into a planet?
If a dwarf star crashed into a planet,the planet would likely explode.
What planet is a yellow dwarf?
None. A yellow dwarf is a type of star, not a planet. The sun is a yellow dwarf.
Why was Pluto declare to be a star?
Pluto is not a star. It was never declared a star. It is a dwarf planet. It had been regarded as a planet, but due to its size and its orbit, it is now classified as a dwarf planet, but not a star.
An object that orbits a star and does not produce its own light is called?
Depending on size, and some other factors, that can be a planet, a dwarf planet, an asteroid, or a meteor. Depending how you look at it, you might or might not include moons (they orbit a planet, and together, planet and moons orbit the star).
Is Eris a Star?
No. Eris is a dwarf planet.
What does a black dwarf burn?
A black dwarf does not burn anything. A black dwarf is the cooled remnant of a dead star.
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.
Does the black dwarf have a higher surface temperature than a blue main sequence star?
No, a black dwarf would have a fairly low temperature, for a star; scarcely hot enough to glow. Way hotter than a planet, but not all THAT much hotter.
Which is bigger the planet or the star?
On the whole stars are much larger than planets, but there are some dwarf stars that are smaller than giant planets.
