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We Thought Time Only Moved Forward. A Quantum Experiment Could Split It in Two.
PBS Space Time · 17:40
13,236 views · 2,273 likes · Jul 2, 2026
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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 ages less than her stay-at-home sibling. But what if we co…
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 ages less than her stay-at-home sibling. But what if we co…
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