local causality

Can Causality Be Broken?

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Can Causality Be Broken? A common justification for prohibiting many unusual phenomena such as faster than light travel is that if they were possible, causality would be violated. Let’s define causality as: You cannot change the past. Meaning that at any given moment t1, it is impossible to influence any event which took place at

What Is Locality Physics?

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What Is Locality Physics? Nonlocality describes the apparent ability of objects to instantaneously know about each other’s state, even when separated by large distances (potentially even billions of light years), almost as if the universe at large instantaneously arranges its particles in anticipation of future events. What is locality in quantum nonlocality? I show that