
Boulder’s Atomic Clock: The Most Accurate Timepiece in the Nation
Most people associate Boulder, Colorado, with breathtaking mountain views, world-class athletes, and a thriving health-conscious culture. But did you know that Boulder is also home to one of the most important scientific advancements in modern timekeeping? The United States atomic clock, known as NIST-F1, was developed right here in Boulder at the National Institute of […]