A red dwarf is a small old star :)
Oh, what a wondrous question! Red dwarfs, among the smallest and coolest stars in the universe, can burn steadily for intensely long periods of time, perhaps trillions of years or more. They paint the canvas of the cosmos with their gentle and enduring light, providing a warm and cozy home for any planets lucky enough to orbit them.
Some white dwarfs are older than the sun, and some are not. More massive red dwarfs form from stars larger than the sun, which do not last as long.
red giants
No. Red giants have temperatures comparable to those of red dwarfs. Even cooler are brown dwarfs, which are objects that are in the intermediate range between planets and stars.
A Red Dwarf is a small and relatively cool star, on the main sequence, With a spectral class of either late K or M.They will last for billions if not trillions of years. Because of the relatively low temperatures, they are very efficient.Any red dwarf created at the beginning of the Universe, is still in existence and will be for billions/trillions of year.So there are no "dead red dwarfs" - yet.
Dying stars eventually shrink into white dwarfs (which as they age eventually become red dwarfs and then brown dwarfs - but this takes an extremely long time).
The oldest stars are typically red dwarfs, which are small, cool, and faint stars that have long lifespans. White dwarfs are the remnant cores of low to medium mass stars, not the oldest. Giant stars are intermediate stage stars that have evolved away from the main sequence.
70-75% of stars are red dwarfs.
Oh, what a wondrous question! Red dwarfs, among the smallest and coolest stars in the universe, can burn steadily for intensely long periods of time, perhaps trillions of years or more. They paint the canvas of the cosmos with their gentle and enduring light, providing a warm and cozy home for any planets lucky enough to orbit them.
Some white dwarfs are older than the sun, and some are not. More massive red dwarfs form from stars larger than the sun, which do not last as long.
It is unknown. Scientists belive that, since the life length of white dwarfs are so long, there aren't any black dwarfs in our universe yet.
3 - 10 years in good water conditions
White Dwarfs, Supergiants, and Red Giants are stars that are found in the sky.
Red dwarfs are not bright because they are not very luminous, they don't emit a lot of light.
netherland dwarfs live up to 10 years but can live a lot longer if takegood care of
Yes, red dwarfs burn their fuel slowly because they have small sizes.
Both dwarfs and giants do not live very long compared to normal man.