In the context of stellar evolution, what represents the ultimate 'fall' dictated by mass and gravity?

Answer

The sudden gravitational collapse of a massive star's core after it exhausts its fuel.

When a massive star runs out of fuel, its core can no longer counteract its own immense gravity, leading to a catastrophic inward fall, which results in a supernova, neutron star, or black hole.

In the context of stellar evolution, what represents the ultimate 'fall' dictated by mass and gravity?
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