Physics

More Stories in Physics

  1. illustration of sperm
    Health & Medicine

    Human sperm don’t swim the way that anyone had thought

    High-speed 3-D microscopy and mathematical analyses reveal that rolling and lopsided tail flicks keep the cells swimming in a straight line.

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  2. Large solar flare
    Physics

    The physics of solar flares could help scientists predict imminent outbursts

    Physicists aim to improve space weather predictions by studying the physical processes that spark a solar flare.

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  3. Wormhole illustration
    Physics

    A black hole circling a wormhole would emit weird gravitational waves

    A new calculation reveals the strange gravitational waves LIGO and Virgo could see if a black hole were falling into a hypothetical tunnel in spacetime.

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  4. Rotational Motions in Seismology
    Physics

    A giant underground motion sensor in Germany tracks Earth’s wobbles

    A giant underground gyroscope array has taken its first measurements of how the world goes ’round.

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  5. Physics

    The universe might have a fundamental clock that ticks very, very fast

    A theoretical study could help physicists searching for a theory of quantum gravity.

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  6. braided rope
    Physics

    Physicists have ‘braided’ strange quasiparticles called anyons

    All known particles fall into two classes. Physicists just found new evidence of a third class in 2-D materials.

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  7. tetraquark illustration
    Particle Physics

    This is the first known particle with four of the same kind of quark

    A weird four-quark particle could be a unique testing ground for the strong force that governs how quarks stick together.

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  8. farmers market in Davis, California
    Health & Medicine

    Why scientists say wearing masks shouldn’t be controversial

    New data suggest that cloth masks work to reduce coronavirus cases, though less well than medical masks.

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  9. Black hole light collision illustration
    Space

    Colliding black holes may have created a surprising flare of light

    A flare-up after a gravitational wave outburst may be the first sighting of light from colliding black holes.

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