What If When the Sun Becomes a Black Dwarf Posted: February 22, 2025 | Last updated: March 8, 2025 "An epic exploration of possibilities. What If is a Webby Award-winning science web series that ...

Our sun as a white dwarf will have a core of mostly carbon ... and it will never become a black hole either. To create a supernova, a star needs about 10 times the mass of our sun.

This is both the largest sample of dwarf galaxies with active black ... which have masses up to 1,000 times that of the sun, and supermassive black holes, which have masses of millions or even ...