the word super massive stars is the category name for the biggest stars in the galaxy
All Stars will become a red giant , and there are also new Stars are borning.
dwarf stars,giant stars,main sequence stars
when Dwarf Stars run out of hydrogen they form Red Giant stars, then from that they become White dwarf stars when the outer layers shed, forming a planetary nebula.when giant stars or supergiant stars run out of hydrogen they form red supergiant stars
big stars
Some of the SUPER GIANT stars are Sirius,Sun,Rigel,Betelgeuse,and procyon.
hot, bright stars
giant
When compared to the other stars, the Red Giant Star are very minute. There are other stars that are very large by far as compared to the Red giant stars.
Giant Dwarves are old stars.
All Stars will become a red giant , and there are also new Stars are borning.
dwarf stars,giant stars,main sequence stars
when Dwarf Stars run out of hydrogen they form Red Giant stars, then from that they become White dwarf stars when the outer layers shed, forming a planetary nebula.when giant stars or supergiant stars run out of hydrogen they form red supergiant stars
An average giant galaxy contains a trillion or more stars.
big stars
I don't think there is a very precise definition; the basic idea is that giant stars usually have several times the diameter of our Sun.
Some of the SUPER GIANT stars are Sirius,Sun,Rigel,Betelgeuse,and procyon.
the super giant stars are red