Imagine a clock that doesn’t have electricity, but its hands and gears spin on their own for all eternity. In a new study, physicists at CU Boulder have used...
Ireland’s largest castle boasts 20 sides, three-meter-thick walls, and the remains of what was once a moat. The Trim Castle, which dates to 1172 and took 30...
Physicist David J. Wineland, (Photo: National Institute of Standards and Technology) David J. Wineland, a lecturer in the University of Colorado Boulder...