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Dalewyn12/09/20241 replyview on HN

>we are never going to be affected by this fact (since it's in a part of the universe from which information may never reach us).

For curiosity's sake: Wouldn't something like quantum mechanics defy that argument?


Replies

semi-extrinsic12/09/2024

Nope, see for instance good explanations in [1] and [2].

The TL;DR is that you can't actually get information out of a measurement of entangled quantum states placed at locations A and B without also transmitting classical information between A and B.

But good question!

[1] https://en.wikipedia.org/wiki/Quantum_teleportation

[2] https://www.forbes.com/sites/startswithabang/2020/01/02/no-w...