In 1935 Einstein, Podolsky and Rosen argued that quantum mechanics must be incomplete. This guide covers their argument, the replies, Bell’s theorem, the 2015 loophole-free Bell test, the 2022 Nobel Prize and why entanglement cannot carry messages.
In 1935 Einstein, Podolsky and Rosen argued that quantum mechanics must be incomplete. This guide covers their argument, the replies, Bell’s theorem, the 2015 loophole-free Bell test, the 2022 Nobel Prize and why entanglement cannot carry messages.