3 ms·
Rotating black holes are described by Kerr geometries and have more than one event horizon, but still have their singularities hidden from anyone outside behind
by sigmoid10 1mo ago
Rotating 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 1mo 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 1mo 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.