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  • Nature Video

Quantum 'spookiness' explained

Quantum physics has never made much sense. Einstein never liked the idea that separated particles could influence each other - ‘spooky action at a distance’ - but a new variation on a famous experiment may have proved its existence once and for all. Nature Video dives into a world where quantum entanglement and quantum superposition seem to defy all laws of common sense.

Read the paper: Loophole-free Bell inequality violation using electron spins separated by 1.3 kilometres

Read the story: Quantum ‘spookiness’ passes toughest test yet



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