What do astronomers expect will be left at the center of our solar system once the Sun has gone through all its life stages?

Question

Quizplus · Accepted Answer

Astronomers expect that once the Sun has gone through all its life stages, it will become a white dwarf, which is a dense, planet-sized remnant composed mostly of carbon and oxygen, sometimes referred to as a "diamond" due to its crystalline structure.

What Do Astronomers Expect Will Be Left at the Center