A red dwarf star is smaller, dimmer, and cooler than our sun.
1. The sun is bigger then the red dwarf.2. The sun produces bright electric-like light unlike the red dwarfs dim elctric-like light.3. The sun is highly recognized in our solar system, but the red dwarf is not.
White Dwarf, Sun, Red Giant, Supernova
Several times smaller than our Sun. Details vary, depending on the type of dwarf star (a red dwarf and a white dwarf are quite different things), and the exact mass.
Only a red dwarf star is red. Our Sun is a yellow dwarf. A red dwarf is red because it is cool, and cool colours are red whereas hot colours are white and blue.
Proxima centauri is the closest red dwarf star and is the closest star
Yes. A red dwarf
The sun is not a red giant. It is a yellow dwarf star
Both the sun and a red dwarf are main sequence stars that produce heat and light by fusing hydrogen in their core and turning it into helium.
Red dwarf stars are the commonest stars, at least in the region of space around our Sun.
Like all main sequence stars, a red dwarf is powered by the fusion of hydrogen into helium.
It can range from 0.25 that of the Sun in a red dwarf to over 2,000 times that of the Sun in a hypergiant.
There are billions of red dwarf stars. I will name just one and it's the nearest star (apart from the Sun). That red dwarf star is the famous "Proxima Centauri".