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What can you assume about the gravitational pull of the brown dwarf system?
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What is a small star that only gives of faint light and are cool?
That can either be an old white dwarf, a red dwarf. or a brown dwarf.
Who discovered dwarf plant humea?
Mike Brown is the man who discovered the dwarf planet Huamea.
How do you define 'solar system'?
Here is how I define 'solar system': NOUN 1) the small-scale aggregate of astronomical bodies within the Sun's gravitational field, including the eight major planets, the three dwarf planets, satellites, asteroids, and comets 2) any similar aggregate of bodies within the gravitational field of another star
Are all the dwarf planets part of the solar system?
Yes, the dwarf planets are part of the solar system.
How does a brown dwarf compare to our sun?
The distinguishing feature is that a brown dwarf gets hot enough to fuse deuterium (hydrogen-2), but not hot enough to fuse hydrogen-1.
Can a star be a brown dwarf?
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.
Does a black dwarf have a small gravitational pull?
No. A black dwarf is dense and has the mass of an entire star, so the gravitational pull would still be quite strong.
What is a possible outcome for a protostar that does no have enough material?
A brown dwarf.A brown dwarf.A brown dwarf.A brown dwarf.
What is a star smaller than the sun?
All stars are smaller than Solar Systems. A star is what keeps everything withen a system with it's immense gravitational pull. Stars also vary in size from giant superstars to small dwarf stars our Sun, Sol, is a midsized middle aged star.
How long will it take for a brown dwarf to become a black 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.
What is a brown dwarf?
A brown dwarf is a celestial object that has a size that is between a star and a giant planet.
Is Jupiter a brown dwarf?
No. Jupiter is a gas planet. It is not massive enough to be considered a brown dwarf.
What if Eris is a Dwarf Sun with Planets not seen?
Eris isn't a dwarf sun. If it were, it would be much heavier, and would have a much stronger gravitational field, which would be easily noticeable by its effects on the orbits of other objects in the solar system.
What is a brown dwarf and is it different from a white dwarf star?
A white dwarf is the remnant of a massive star that has shed much of its mass. The dwarf starts out very hot but slowly loses its heat as it no longer has the mass or the hydrogen to carry on with fusion.A brown dwarf is a celestial body that doesn't have sufficient mass to initiate hydrogen fusion and thereby become a true star. They have heat due to their initial gravitational contraction or maybe even a brief deuterium, lithium fusion stage but are now little more than a (hot) giant planet.
What does a white dwarf become when it gets colder?
A brown/black dwarf.
Is a brown dwarf star on its way to becoming a black dwarf?
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.
Are brown dwarf stars young or old?
They can be any age. A brown dwarf is a failed star, one that is not massive enough to start nuclear fusion. A brown dwarf may have formed recently, or could be almost as old as the universe itself.
