Black Hole Event Horizons Can Get So Big it'll Boggle Your Imagination

Some black holes are truly monsters, and astronomers are pretty good at determining just how large they are.

Universe Today

#BlackHoles Will Destroy All #QuantumStates, #Researchers Argue - New #calculations suggest that the #eventhorizons around black holes will ‘decohere’ quantum possibilities — even those that are far away.

https://www.quantamagazine.org/black-holes-will-destroy-all-quantum-states-researchers-argue-20230307/

Black Holes Will Destroy All Quantum States, Researchers Argue | Quanta Magazine

New calculations suggest that the event horizons around black holes will ‘decohere’ quantum possibilities — even those that are far away.

Quanta Magazine