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Quantum Physics

More Stories in Quantum Physics

  1. Part of Google's Sycamore quantum computer
    Quantum Physics

     Quantum physics exponentially improves some types of machine learning

    It wasn’t entirely clear if quantum computers could improve machine learning in practice, but new experiments and theoretical proofs show that it can.
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  2. a quantum gravity sensor comprised of a black box connected to a cylinder sits on a sidewalk
    Quantum Physics

     A new gravity sensor used atoms’ weird quantum behavior to peer underground

    Quantum sensors promise to be more accurate and stable in the long run than other gravity probes.
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  3. black and white image of Niels Bohr standing in front of a chalkboard
    Quantum Physics

     ‘From Data to Quanta’ defends Niels Bohr’s view of quantum mechanics

    In his new book, philosopher Slobodan Perović corrects misconceptions about physicist Niels Bohr’s work.
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  4. New experiment demonstrates quantum boomerang effect
    Quantum Physics

     The quantum ‘boomerang’ effect has been seen for the first time

    Jostled particles return to their starting points in certain materials, an experiment reveals, confirming theoretical predictions.
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  5. image of two red spheres warping a black and white spacetime grid
    Quantum Physics

     Quantum particles can feel the influence of gravitational fields they never touch

    A quantum phenomenon predicted in 1959, the Aharonov-Bohm effect, also applies to gravity.
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  6. illustration of two arched doorways showing a tree in day and night
    Quantum Physics

     A century of quantum mechanics questions the fundamental nature of reality

    A century after the quantum revolution, a lot of uncertainty remains.
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  7. physicist Yali Mao working with highly technical physics apparatus
    Quantum Physics

     Quantum physics requires imaginary numbers to explain reality

    Quantum theory based only on real numbers fails to explain the results of two new experiments.
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  8. a hand holding a thin green wire at the end of which is a bright light, surrounded by scientific apparatus
    Quantum Physics

     Physicists have coaxed ultracold atoms into an elusive form of quantum matter

    Quantum spin liquids could be used to help protect fragile information in quantum computers.
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  9. a dense cloud of atoms, illustrated as blue spheres, with light waves bouncing off them
    Quantum Physics

     Scientists finally detected a quantum effect that blocks atoms from scattering light

    When all available quantum states are full, atoms can’t scatter light, thanks to the Pauli exclusion principle, new experiments show.
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