Physics

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We summarize the week's scientific breakthroughs every Thursday.

  1. Materials Science

    The containers the U.S. plans to use for nuclear waste storage may corrode

    The different components of a nuclear waste storage unit start to corrode each other when wet, new lab experiments show.

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  2. Physics

    Scientists cooled a nanoparticle to the quantum limit

    Physicists decreased a nanoparticle’s motion to the lowest level allowed by quantum mechanics.

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  3. Physics

    A quantum strategy could verify the solutions to unsolvable problems — in theory

    A quantum technique for verifying solutions to difficult problems could apply to an “unbelievably huge” class of puzzles.

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  4. Chemistry

    A dance of two atoms reveals chemical bonds forming and breaking

    Two rhenium atoms approach and retreat from one another in an electron microscope video.

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  5. Physics

    The fastest-spinning object ever made could help spot quantum friction in a vacuum

    Scientists have developed a torque sensor made with a nanoparticle that can spin more than 300 billion times a minute.

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  6. Physics

    How to restore the legendary acoustics of Notre Dame

    Using heritage acoustics, researchers hope to help restore the sound of Paris's Notre Dame cathedral.

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  7. Space

    Dark matter pioneer Vera Rubin gets a new observatory named after her

    A new effort to study the cosmos is named after Vera Rubin, an astronomer who searched out dark matter and battled sexism.

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  8. Materials Science

    This material could camouflage objects from infrared cameras

    A coating of samarium nickel oxide counteracts hotter objects’ tendency for brighter thermal radiation.

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  9. Math

    Color-changing fibers help reveal mysteries of how knots work

    Experiments with colorful fibers helped scientists discover a few simple rules behind knots’ varying strengths.

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  10. Space

    2019 brought us the first image of a black hole. A movie may be next

    The Event Horizon Telescope team is gearing up for more black hole discoveries.

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  11. Quantum Physics

    Google claimed quantum supremacy in 2019 — and sparked controversy

    Google’s quantum computer outperformed the most powerful supercomputer on a task, the company reported. But some scientists aren’t fully convinced.

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  12. Quantum Physics

    Quantum jitter lets heat travel across a vacuum

    In a first, scientists observed tiny, vibrating membranes exchanging heat due to quantum fluctuations.

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