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We Thought Time Only Moved Forward. A Quantum Experiment Could Split It in Two.
Sign Up on Patreon to get access to the Space Time Discord! https://www.patreon.com/pbsspacetime Modern physics is weird. In quantum mechanics we have the Schrodinger’s cat thought experiment, a cat in a quantum superposition of being simultaneously alive and dead. And in relativity the twin paradox thought experiment, a space-faring twin ...
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