70-75% of stars are red dwarfs.
According to <studyisland.com>, white dwarfs are the oldest.
Lots of them, Red Dwarfs are known to be the most abundant stars. Red Giants are less common but still red.
No. Red dwarfs consume their fuel so slowly that they take hundreds of billions to trillions of years to burn out, which is greater than the current age of the universe.
White Dwarfs, Supergiants, and Red Giants are stars that are found in the sky.
Probably white dwarfs and red dwarfs that are too dim to see, except for the nearby ones like Proxima Centauri, the closest star, but that needs a big telescope to see it.
Brown dwarfs are failed stars, so they don't count. Red dwarfs are the kings when it comes to dimness
No. Most stars are red dwarfs.
No. Two colliding red dwarfs will merely result in a new star with the combined mass of the two original stars. The merging of two stars would be utterly insignificant on the scale of the whole universe.
Elliptical galaxies have an abundance of low mass stars or red dwarfs.
Red Dwarf stars. Brown Dwarfs are failed stars, so they don't count.
Red Dwarfs
Red Dwarfs.