Ask Ethan: What does ER=EPR really mean? | by Ethan Siegel | Starts With A Bang! | Mar, 2023

When two particles are entangled in the quantum mechanical sense, it’s as though some sort of hidden, invisible connection exists between them. Many have conjectures that this connection is due to a wormhole-like behavior between the entangled pairs. This is one of the key aspects of the notion that ER = EPR. (Credit: Annelisa Leinbach, atdigit / Adobe Stock)

Back in the 1930s, two seemingly unrelated revolutions were taking the world of physics by storm. Put forth in 1915, Einstein’s General Relativity reinterpreted…

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