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← ScienceWhich effect occurs within a black hole's event horizon?
A)Spacetime singularity occurs✓
B)Hawking radiation emission ceases
C)Frame dragging effect reverses
D)Gravitational lensing becomes negligible
💡 Explanation
A spacetime singularity occurs because gravitational collapse overcomes all other forces, therefore spacetime curves infinitely rather than stabilizing, concentrating all mass into an infinitely small point.
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