The best description that summarizes the steps that take place during black hole formation, in the correct order, is:
A massive star depletes its nuclear fuel; gravity overpowers the star; supernova occurs; core of star collapses.
This sequence accurately represents the process leading to black hole formation:
- A massive star runs out of nuclear fuel.
- Gravity then overcomes the internal pressure supporting the star.
- This leads to a supernova explosion.
- Finally, the remaining core collapses, potentially forming a black hole if the core's mass is sufficient.