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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.

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9y ago

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Why is Pluto known as a planet but it is a dwarf planet and no other dwarf planets are?

Well, Pluto isn't recognized as a planet, but as a dwarf planet. Also, there are other dwarf planets, but they are more like really big comets than they are planets.


How big is Pluto and other dwarf planet?

Small


How big is Pluto like length?

Pluto is a dwarf planet meaning it is a really small planet


Why istn Pluto consider a planet anymore?

Because it is not big enough. It is classed as a dwarf planet.


Is eris big?

depends on how you look at it, eris is the largest dwarf planet


How big dwarf planet Pluto?

Pluto's diameter is about 2,400 Kilometers.


Is a black dwarf star smaller than a planet?

A black dwarf would be about the same size as a terrestrial planet such as Earth, so it would be larger than some planets but smaller than others.


What is Pluto the dwarf planet an example of?

Pluto the dwarf planet is an example of of a dwarf planet.


Why is Pluto not a jovian planet?

It's not even a planet, but a dwarf planet. Jovian Planets are big and not solid.Pluto is a solid object with a relatively thin atmosphere.Pluto is small, smaller than any true planet in the solar system.Pluto is not a planet but a dwarf planet.


How does a dwarf planet differ from an asteroid?

A dwarf planet is larger, big enough to make itself into an approximately spherical shape. Asteroids are smaller and more irregular in shape.


Why is mercury a dwarf- planet?

Mercury is not a dwarf planet. It is a planet.


What type of planet is dwarf planet?

dwarf is a dwarf planet because it is to small to be in the solar system.,