Reposted by Citizen Friendly 🧬
Quantum mechanics says information is never destroyed. Hawking's calculation said black hole evaporation erases it. Island and replica-wormhole results since 2019 show how it might escape, though mainly in simplified models.
psyll.com
Black holes, entropy and the information paradox | Psyll
An exploration of black hole thermodynamics, the information paradox, and the profound questions surrounding the entropy of singularities in modern physics.