In the quantum realm, not even time flows as you might expect

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A team of physicists at the Universities of Bristol, Vienna, the Balearic Islands and the Institute for Quantum Optics and Quantum Information (IQOQI-Vienna) has shown how quantum systems can simultaneously evolve along two opposite time arrows—both forward and backward in time.

from Phys.org - latest science and technology news stories https://ift.tt/2Zv2SxO

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