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QHARS-array-hi-res-crop.jpg
    
  Appears In
      
      Artifacts, Begone! NIST Improves Its Flagship Device for Measuring Mass
      
            A close-up of the array of units that make up a QHARS device. The electronic chip that sits on the gold platform is about 7 mm long and 3.5 mm wide, roughly the size of a pencil eraser.

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Credit
                                Alireza R. Panna/NIST HEADQUARTERS
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