Question

What will our sun become at the end of its life cycle?

Answer 1

Answer:-

The Sun will become a white dwarf at end of its life cycle.

Explanation:-

Sun is now in main sequence, After about 5 billion years the hydrogen will finish and stars mass will become very less.

At this stage due to less gravity Sun will expand to a red giant.

Outer layers will be puffed out and in the core a highly dens white dwarf will remain.