Physics

  1. Physics

    Supertwisty light proposed

    Researchers suggest a never-before-imagined property of electromagnetic fields that could one day yield new types of sensors.

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  2. Physics

    For quantum computer, add a dash of disorder

    Flawed crystals could help couple light to matter and may compete with more perfectly ordered materials.

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  3. Chemistry

    Polymer shifts shape with changing temperature

    Common material’s ‘memory’ could be exploited for smart fabrics or other gadgets.

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  4. Physics

    Aluminum superatoms may split water

    Metal clusters could create hydrogen for fuel, simulations suggest.

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  5. Chemistry

    Plasticizers kept from leaching out

    ‘Chemicals of concern’ may be made safer in new materials.

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  6. Health & Medicine

    Chip of tooth tells radiation dose

    A two-milligram dot of tooth enamel serves as a radiation dosimeter.

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  7. Space

    Shaving extra dimensions

    More news from the American Physical Society meeting.

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  8. Physics

    Hogan’s noise

    A cosmologist suggests a novel way to uncover the nature of spacetime on the smallest scales.

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  9. Chemistry

    Naming an atomic heavyweight

    More than a decade after its debut in a German lab, element 112 is officially named copernicium.

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  10. Tech

    Leasing car batteries to the power company

    Most people, on average, drive their cars only an hour or two a day. The rest of the time, those pricey vehicles sit parked on the street or in some garage. But if those cars had a big bank of batteries – typical of today’s gasoline hybrids or soon-to-hit-the-road plug-in hybrids – they could be earning their owners money while sitting parked. Maybe $5 to $10 a day, just by serving as a back-up energy-storage system for the electric-utility grid.

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  11. Quantum Physics

    Higgs and his particle prove elusive

    Peter Higgs and colleagues receive particle theory prize; scientists still hunting the proposed boson

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  12. Physics

    Hot and heavy matter runs a 4 trillion degree fever

    Protons and neutrons melted in collisions of gold atoms have created the hottest matter ever made in a lab

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