Roger Penrose
speaker
1,638 appearances
2 recordings
1 series
first heard Aug 2025
last heard 3 Nov
Roger Penrose’s voice in public audio — every appearance, attributed to the second.
Trend
recordings per month · last 12 monthsRecordings per month over the last 12 months — 1 in all, peaking in Nov 2025 with 1.
Appearances
No, no, that can't have been it.
The bus trip, no, the same blah bla bla bla.
And then Oh it was when we crossed the road.
I had an idea.
That was it.
And so I reconstructed what that idea was, which I think was I've never quite got this straight, but I'm pretty sure it was the idea of a trap surface.
You have to have some criterion.
Which is a generic criterion, so it's it doesn't assume that you have symmetry or anything like that.
It just tells you that the collapse had gone to irreversible.
Place.
And this with you have a surface and you look at the boundary of the future.
When you look at the future region of that thing.
And it has converging lines on it.
And I I knew enough
about some of these things to show that this would lead you to a contradiction.
Then there must be something wrong.
And that singularities were generic.
And that singularities were generic.
And then I gave a talk about this.
Yes, that's right.
Showing 281–300 of 1,638 · page 15 of 82
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