Time loops may not be forbidden by physics after all
![Time loops may not be forbidden by physics after all](https://images.newscientist.com/wp-content/uploads/2022/07/05183715/SEI_113190659.jpg)
Physicists find that causal loops, where two events separated in time influence each other in paradoxical ways, are allowed in many theoretical universes, some of which share features with our own
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Phenomenon of time loops
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You Can't Travel Back in Time, Scientists Say
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9 Rules for Writing Time Travel – Kimberly Van Ginkel
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Universe, Free Full-Text
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Astrophysics Signal Does What The LHC Cannot: Constrain Quantum
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Why rethinking time in quantum mechanics could help us unite
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There is no such thing as past or future': physicist Carlo Rovelli
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Quantum Fluctuations and Their Energy – Of Particular Significance
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Ask Ethan: When Did The Universe Get Its First Quantum Fields?
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Why are time loops impossible? : r/AskPhysics
Science Behind The Universe.
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Early Universe
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Rewinding Reality: Cambridge Uses Time-Travel Simulations To Solve
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Physics Department @ Brock University