Physics

  1. Physics

    Harry Potter can apparate. Can you?

    In the world of Harry Potter, wizards apparate and disapparate with ease. How would that work in the non-magical world? Physics has some answers.

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  2. Physics

    Scientists vote to fix the world’s weight-loss problem

    Scientists will soon vote to change the definition of the kilogram. The event shows how much we depend on a tiny metal cylinder locked in an underground vault in France.

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  3. Chemistry

    Super-water-repellent surfaces can generate energy

    Scientists knew they could get power by running salt water over an electrically charged surface. But making that surface super-water-repellent boosts that energy production, new data show.

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  4. Fossils

    T. rex pulverized bones with an incredible amount of force

    Tyrannosaurus rex’s powerful bite and remarkably strong teeth helped the dinosaur crush bones.

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  5. Physics

    Scientists Say: Multiverse

    The multiverse is an idea that there are many universes out there, including the one we live in. Each universe has an alternate reality.

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  6. Physics

    Only a small fraction of space has been searched for aliens

    In their hunt for extraterrestrial intelligence, SETI searches have only scouted an area the equivalent of a hot tub out of Earth’s oceans, a new calculation indicates.

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  7. Brain

    Teens’ cell phone use linked to memory problems

    A new study suggests teens who get more exposure to cell-phone radiation — and hold their phones up to their right ear — do worse on one type of memory test.

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  8. Climate

    Hurricane Michael slams into Florida, then speeds north

    The 2018 hurricane season just brought Michael, another rapidly strengthening hurricane, to the U.S. coast. This one hit land with surprising power.

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  9. Materials Science

    Soft robots get their power from the skin they’re in

    A flexible electronic “skin” embedded with air pouches or coils can wrap around inanimate objects, turning them into handy robots.

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  10. Physics

    Doctor Who’s TARDIS is bigger on the inside — but how?

    The TARDIS looks like a old police box on the outside. But on the inside, it’s got plenty of space. How does that work? It just takes a wormhole and a tesseract or two.

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  11. Physics

    Dazzling laser advances bring physicists a Nobel Prize

    The winners of 2018 Nobel Prize in physics helped usher in new laser feats, such as making optical “tweezers” and creating amazingly bright beams of light.

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  12. Physics

    The perfect spaghetti snap starts with a twist

    A spaghetti-snapping machine helped scientists find the secret to cleanly breaking pasta in half: First, give it a twist.

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