Question

Is it true that the sun won't last forever?And that it will turn into a white dwarf in 6.5 billion years?

Answer 1

Answer:

its not true

Answer 2

In some 6 billion years it will end up as a white dwarf — a small, dense remnant of a star that glows from leftover heat. The process will start about 5 billion years from now when the Sun begins to run out of fuel.