Singularity within a Black Hole?
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Alan Grayson
Feb 23, 2025, 5:51:10 PM2/23/25
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It started with a question I had about the singularity within a BH which results from the gravitational collapse of a massive star. If such a singularity exists, why don't the usual suspects voice any anxiety, as they do with the hypothetical singularity at the BB, when GR breaks down with density diverging?
Yes, I know; Roger Penrose received a Nobel Prize for answering this question in the affirmative. But then I wondered; how can such BH's exist in Nature when there is a breakdown of GR within them? I mean, if these singularities really exist, how can we affirm that the BH's related to them, exist? How could they exist without any blowback from the usual suspects? The answer is surprising; Penrose was wrong! Don't take my word for it. (First link below must be downloaded.)
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