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Home Q & A Board Science-Related Homework Help Physics
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staedtler staedtler
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If nothing can ever leave a black hole, can the mass of a black hole ever decrease?
A)   No
B)   Yes, if antiparticles enter a black hole and annihilate with matter already inside the black hole
C)   Yes, if the matter inside the black hole is radioactive (e.g., uranium), allowing their decay products—alpha particles, electrons, and gamma rays—to constantly leave the black hole
D)   Yes, if particle-antiparticle pairs are created outside the event horizon out of gravitational energy from the black hole and one particle enters the event horizon while the other escapes
Textbook 
Discovering the Universe

Discovering the Universe


Edition: 7th
Authors:
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papachulopapachulo
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staedtler Author
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7 years ago
I really appreciate your help!
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