Uncategorized

  1. Astronomy

    JWST’s hunt for distant galaxies keeps turning up surprises

    In its first year, the James Webb Space Telescope has found many galaxies from the early universe that are bigger, brighter and more mature than expected.

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  2. A key technology could transform the power grid

    Editor in chief Nancy Shute discusses ways to upgrade power grids to be more climate friendly.

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  3. Space

    Recoiling black holes could move at nearly one-tenth the speed of light

    Knowing black holes’ speed after being kicked by gravitational waves can reveal how much energy converging black holes can release.

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  4. Life

    Around 13,000 years ago, humans and fire changed LA’s ecosystem forever

    Rapid drying combined with human-made fires changed Southern California forever, killing off ancient bison, dire wolves and five other megafauna species there.