What process leads directly to a black hole without a visible rebound explosion in the most massive blue supergiants?

Answer

Gravity overcomes all known forces, leading to direct implosion

For the most massive blue supergiants, the core collapse is so swift and complete that gravity overcomes all known forces, crushing matter directly into a black hole without time for a conventional explosion.

What process leads directly to a black hole without a visible rebound explosion in the most massive blue supergiants?
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