Yes, a brown dwarf is a star that failed to ignite hydrogen fusion because it did not have enough mass for a strong enough gravitational collapse.
Brown dwarf stars glow dimly with residual heat for a very short time.
No. A brown dwarf is a star that has too low a mass to start nuclear fusion. A black dwarf is a former white dwarf, the remnant of a low to medium mass star that ran out of fuel in its core.
The death star is known as the nemesis star AKA the death star, brown dwarf star, red dwarf star, or the sun's twin.
That's called a brown dwarf.
No Brown Dwarfs are too small to be considerred a star.
A brown dwarf would qualify.
False. A brown dwarf is a failed star that cannot sustain nuclear fusion. When a star explodes it will leav behind either a neutron star or a black hole depending on its mass.
A protostar is a star the is developing as is on the way to starting nuclear fusion. A brown dwarf is a failed star, one that failed to gather enough mass to start fusion.
A brown dwarf is a "failed star" - one that never became hot enough (not enough mass) to start nuclear fusion.A brown dwarf is a "failed star" - one that never became hot enough (not enough mass) to start nuclear fusion.A brown dwarf is a "failed star" - one that never became hot enough (not enough mass) to start nuclear fusion.A brown dwarf is a "failed star" - one that never became hot enough (not enough mass) to start nuclear fusion.
In order of smallest mass.PlanetBrown DwarfNeutron Star
Eventually yes it could but only a special star know as a Brown Dwarf
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.
The gravitational pull of a brown dwarf system would be weaker than that of a star system but stronger than that of a planet. It is sufficient to keep the system objects in orbit around the brown dwarf.