Red giant star is called a huge star who has 5 to 10 times more mass than our sun.And its surface temperature is 4700 ° C.
The Red Giant is considered to be the old star of our space, whose fuel is about to run out
There are 2 types of stars found in the Red Giant stars
R.G.B.(red-giant branch) :- The red giant whose all hydrogen has fused to helium.
A red giant whose helium has also started to fuse and they have started the process of making carbon..
In the next 5 billion years, the fuel of our sun will also be exhausted and it will turn into a red giant.
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