What range is often cited for the initial progenitor mass needed to potentially lead to a black hole endpoint?

Answer

Near 20 to 25 times the mass of the Sun

The initial mass of the star needs to hover near 20 to 25 solar masses for the resulting remnant core to potentially exceed the threshold required for black hole formation.

What range is often cited for the initial progenitor mass needed to potentially lead to a black hole endpoint?

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