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← ScienceWhich consequence regarding spacetime results when a black hole evaporates?
A)Spacetime curvature decreases significantly locally✓
B)Event horizon radius instantaneously increases
C)Hawking radiation ceases immediately
D)Schwarzschild geometry remains exactly conserved
💡 Explanation
Spacetime curvature decreases because the black hole loses mass via Hawking radiation, causing diminishment of the gravitational field. Therefore, local spacetime curvature lessens, rather than the event horizon growing or geometry remaining completely static under these dynamic conditions.
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