Sean Carroll
speaker
26,727 appearances
49 recordings
4 series
first heard Apr 2024
last heard 6d ago
Sean Carroll’s voice in public audio — every appearance, attributed to the second.
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recordings per month · last 12 monthsRecordings per month over the last 12 months — 29 in all, peaking in Jun 2026 with 6.
Appearances
It's a statement about the future.
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It's a statement that if I'm in this region of space-time, at no point in the future can I escape to the outside, right?
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So setting it up as an initial value problem is a difficult thing to do.
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Usually, again, in general relativity, we'll start with some well-defined simplifications, things like that, and we'll get uh a useful theory.
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Saying this is why numerical relativity is hard, because solving these initial value problems in general relativity is very difficult.
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But the upshot of all that long discussion I just gave is that I don't know whether you could imagine, in a well-formulated context, making the equivalent of an LQB or warp drive and escaping a black hole.
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I strongly suspect the answer is no, but I actually, if I'm honest and trying not to
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Make mistakes anymore.
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I have to say, I don't think that we understand, and certainly I don't understand, the initial value setup.
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in a way that would allow me to actually answer that question.
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There you go.
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Sorry for a slightly unsatisfying answer.
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Showing 501–520 of 26,727 · page 26 of 1337
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