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Using Quantum Physics, Researcher Have Succeeded to “Reverse Time” With Astonishing Precision

Researchers from the Austrian Academy of Sciences and the University of Vienna have demonstrated a precise method for reversing time in a quantum system, achieving an average fidelity of more than 95% ...
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MIT and Harvard break quantum limit with world’s most accurate optical clock

Every second of modern life runs on precision — from GPS navigation to the time signals that keep the internet in sync. But scientists at MIT and Harvard have just taken precision to an entirely new ...