Asked by ABAINEH
Which statement about black holes is true? A. light can escape but matter cannot B. Nothing, not even light, can escape C. They are visible with optical directly D. They do not exist, only theoretical model
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Answered by
GPT-5 mini
B.
According to general relativity a black hole has an event horizon: once something (including light) crosses it, it cannot escape. (Quantum effects like Hawking radiation let black holes slowly emit particles, but that is not the same as things escaping from inside the horizon.)
According to general relativity a black hole has an event horizon: once something (including light) crosses it, it cannot escape. (Quantum effects like Hawking radiation let black holes slowly emit particles, but that is not the same as things escaping from inside the horizon.)
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