The distinguishing feature is that a brown dwarf gets hot enough to fuse deuterium (hydrogen-2), but not hot enough to fuse hydrogen-1.
No Brown Dwarfs are too small to be considerred a star.
A white dwarf is the remnant core of a star that has exhausted its nuclear fuel, typically around the size of Earth but with a mass similar to that of the Sun. In contrast, our Sun is currently a main-sequence star, actively fusing hydrogen into helium in its core. While the Sun will eventually evolve into a white dwarf after exhausting its hydrogen fuel in about 5 billion years, a white dwarf is characterized by its high density and low luminosity compared to the Sun's current brightness and energy production. Essentially, a white dwarf represents the final stage of stellar evolution for stars like the Sun.
Ceres is the closest dwarf planet to the sun. Ceres is in the asteroid belt between Mars and Jupiter. The other dwarf planets are out past the orbit of Neptune.
below and to the right of the lowest part of the main sequence
dwarf planets are smaller than regular planets
No. A brown dwarf is a failed star, one that is not massive enough to start nuclear fusion. The sun is well above the threshold of fusion. When it dies it will become a white dwarf.
No Brown Dwarfs are too small to be considerred a star.
A brown dwarf would qualify.
A white dwarf, also called a degenerate dwarf, is a small star composed mostly of electron-degenerate matter. They are very dense; a white dwarf's mass is comparable to that of the Sun and its volume is comparable to that of the Earth.
The death star is known as the nemesis star AKA the death star, brown dwarf star, red dwarf star, or the sun's twin.
The mass of a red dwarf can go down to about 0.075 times the mass of the Sun. Anything smaller than that would be a brown dwarf, which is no longer considered a star.
They are opposites a white is very dense like the Sun & brown insufficiently dense to form a reaction. Details both too lengthy to post here so search brown dwarf wikipedia & do the same with white & you will be bombarded with info.
A brown dwarf.A brown dwarf.A brown dwarf.A brown dwarf.
Depends what type of dwarf star. - Our Sun is a yellow dwarf.
A brown dwarf will never become a black dwarf. A black dwarf is what becomes of a white dwarf. This process takes hundreds of trillions of years.
Blue dwarf diameter(sun=1)=4 times the sun's Blue dwarf mass(sun=1)=10 times sun's
Blue dwarf diameter(sun=1)=4 times the sun's Blue dwarf mass(sun=1)=10 times sun's