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.
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.
Small
Pluto is a dwarf planet meaning it is a really small planet
Because it is not big enough. It is classed as a dwarf planet.
depends on how you look at it, eris is the largest dwarf planet
Pluto's diameter is about 2,400 Kilometers.
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.
Pluto the dwarf planet is an example of of a dwarf 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.
A dwarf planet is larger, big enough to make itself into an approximately spherical shape. Asteroids are smaller and more irregular in shape.
Mercury is not a dwarf planet. It is a planet.
dwarf is a dwarf planet because it is to small to be in the solar system.,