Physics

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Holograms are pretty cool, sure. But they’re still just two-dimensional projections that hover in the air, and as soon as you step to the side, the magic disappears, revealing how flat the thing really is.   But now researchers from Brigham Young University have demonstrated they can create fully three-dimensional projections of moving images – and
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Holograms are pretty cool, sure. But they’re still just two-dimensional projections that hover in the air, and as soon as you step to the side, the magic disappears, revealing how flat the thing really is.   But now researchers from Brigham Young University have demonstrated they can create fully three-dimensional projections of moving images – and
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The German physicist Albert Einstein needed complex equations to describe his theory of relativity, but 18-year-old Hillary Diane Andales of the Philippines does just fine with a pick-up truck, a few cell phones, and Usain Bolt.   Andales is the winner of the 2017 Breakthrough Junior Challenge, an annual competition that calls on teenagers across the