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Even without quantum mechanics, black holes are trouble: Approximately everything in nature rotates. Including black holes. Schwarzschild blockholes do not r
by eru 2mo ago
Even without quantum mechanics, black holes are trouble:
Approximately everything in nature rotates. Including black holes. Schwarzschild blockholes do not rotate. Rotating black holes are much more complicated and don't necessarily shield their singularity behind an event horizon.
- sigmoid10 2mo agoRotating black holes are described by Kerr geometries and have more than one event horizon, but still have their singularities hidden from anyone outside behind their inner horizon.
- saidnooneever 2mo agopardon a maybe stupid quesiton but a few comments say this and i wonder. why does it matter that it is not 'visible' for anyone?
- gizmo686 2mo ago"Visible" in this case means "able to influence in any way". If a problem is not able to influence anything, even in theory, then by definition, it cannot possible influence any testable predictions we have.