What will the sun be in its final state?

1 Answer

Sun after burning most of hydrogen will, become a red giant ,outer layers will form planetary nebula and core will become white dwarf,


Sun is with in Chandra sekhar limit.So it will become a white dwarf at end.

The theory is that once a white dwarf loses all of it`s built up energy, it will become a black dwarf. If this theory holds true, then about a trillion years from now the Sun will be in the black dwarf stage which would be the final state.