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Which consequence results when spacecraft approach black hole event horizon?

A)Extreme tidal forces overcome tensile strength
B)Radio signals experience gravitational lensing
C)Time slows because photons blueshift
D)Hawking radiation overwhelms thermal shielding

💡 Explanation

Extreme tidal forces arise because of spacetime curvature near the black hole; the difference in gravitational force across astronaut’s body increases drastically. This overcomes the spacecraft material's tensile strength therefore causing spaghettification rather than uniform acceleration experienced in weaker gravitational fields.

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