If quantum entanglement is true then this implies a sameness throughout the Universe . Two particles behave the same way . From any distance , space becomes irrelevant . Here's the thing though, what limits this Quantum entanglement , what stops and/or what can stop this quantum dynamic ? What happens here in the quantum world , can happen anywhere in the Universe .
It's possible that all electrons are in fact the same electron, moving backwards and forwards in time like an intricate knot.
That's a bit of an oversimplification - they don't really "behave the same way", but they do share properties. Don't forget though, they must have been together in their past in order to become entangled in the first place, so their separation is still limited by the speed of light. Interacting with other molecules. Which happens pretty rapidly. Especially in a cat. It may seem that way if you oversimplify things, but it's not really true.
