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Your red dwarfs are stars (fusion in core). Objects of .4-8 solar masses will all become stars and then go through the red giant, planetary nebula and white dwarf stages (just like the Sun), but so will red dwarfs which have .08 - .4 solar masses (it just takes them "forever").
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Does a red main sequence star have fusion?
A red main sequence star would be a red dwarf or a branch red giant. To be on the main sequence, you have to have hydrogen nuclear fusion.
How do red dwarfs differ from a main sequence star?
It's the size. A dwarf star has reached the end of the road and has collapsed. It's a little old star and people don't notice it, mostly.
What is the name of coldest star?
The coldest stars are the red dwarves. Anything colder than that would be a "brown dwarf", which is no longer really a star.
Why is the sun a dwarf star?
A yellow dwarf star, is a star on the main sequence that has a temperature range of between 5,200 to 6,000 Kelvin. It has a spectral class of G or possibly F.Our Sun is a yellow dwarf - much as you may not believe it, it is a dwarf compared to other stars!!See related question for a size comparison
What color is the dwarf galaxy?
Hard to say. A blue dwarf star is theoretically what a red dwarf with 0.25 solar masses will become, but the universe is not currently old enough to form any, so no one knows for sure, but considering a star is blue because it is hotter than the others, and when a red dwarf turns into one it would increase its surface temperature, I would say it would be blue or a bluish-white.
Does a red main sequence star have fusion?
A red main sequence star would be a red dwarf or a branch red giant. To be on the main sequence, you have to have hydrogen nuclear fusion.
Is the sun a red or white dwarf?
Neither, it is a main sequence star.
What category does a star belong in Main sequence star white dwarf red giant neutron star?
None of those is a main sequence star.
What is type of star is bernard's star?
Barnard's star is a red dwarf, M-type main sequence star.
What is the phase that occurs after a main sequence star?
a red giant
What are the stages of a stars life?
nebula then protosar then red dwarf, yellow star or a blue giant then a red giant then a red super giant then eithr a white dwarf or a supernova from the supernova a black hole or a neutron star if it is a white dwarf it turns into a black dwarf then a black holeNebulaBaby starStarGiant or supergiantWhite dwarfBlack dwarf
What is a main sequence star with less than 0.4 solar masses?
A red dwarf.
What makes up a red dwarf?
Like any other main sequence star, a red dwarf is made up of hydrogen and helium plasma.
What is a low mass star (main sequence)?
A star with a low mass will go through these stages: 1. Protostar nebula 2. Main sequence (as a red dwarf) 3. Red giant 4. Planetary nebula 5. White dwarf (6. Black dwarf is theorized to occur after white dwarf)
What is the brightest star white dwarf nova red giant or main sequence?
Red giant is the largest and the brightest.
Do dwarf stars emit light?
Brown Dwarfs (maybe not true stars)Red Dwarfs (on the main sequence)Orange Dwarf (on the main sequence)Yellow Dwarfs (stars smaller than our sun but on the main sequence)White Dwarfs (old stars that have run out of hydrogen and are now off the main sequence)Neutron Stars (old large stars who's cores have collapsed during a supernova)---------------------------------------------------------------------------------Red dwarf - Like Proxima Centauri.White dwarf - A degenerate star. The remains of a Sun like star.Yellow dwarf - A G type main sequence star, like our own SunBlue dwarf - A hypothetical star formed from a red dwarf.Brown dwarf - A star that did not have enough mass to initiate nuclear fusion.Black dwarf - A hypothetical star formed when a white dwarf has cooled to absolute zero.Orange dwarf. A K type main sequence star, like Alpha Centauri B
What are the stages of the stars life?
Nebula- protostar- Main Sequence Main Sequence- Red Giant- planetary nubula- white dwarf- black dwarf Main Sequence- Red Supergiant- supernova explosion- Nuetron star or a black hole
