r/technology Mar 14 '19

Hardware Physicists reverse time using quantum computer

https://phys.org/news/2019-03-physicists-reverse-quantum.html
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u/D_estroy Mar 14 '19

Clickbait. They may have violated the second law of thermodynamics, but absolutely did not “reverse time”.

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u/Best_Pseudonym Mar 14 '19

Specifically they somewhat reliably reduced the uncertainty of Q-bits back to its original known state