Quantum entanglement,
properly. What's
actually correlated,
why it can't send FTL
signals, why 'spooky
action' misleads.

Explain Quantum Entanglement Without Dumbing It Down

What's actually correlated, and why it can't send a signal faster than light.

Prompt

Explain quantum entanglement properly — what's actually correlated, why it can't be used to send information faster than light, and why 'spooky action at a distance' is a misleading way to think about it. Skip the pop-science shortcuts.