How Atoms Keep Time - Detailed Analysis
A continuation of my last video on how quartz clocks function. Meet NIST-F4, NIST's newest fountain clock and our nation's primary standard for the measurement of a second. It's used to ... Get Nebula using my link for 40% off an annual subscription: We take lots of things for granted in ... You can buy Universe Sandbox 2 here: Or get a shirt: Hello and ... Although timekeeping (specifically) has a longer history with larger mechanical works, deepening study of the Get a free bag of fresh coffee with any Trade subscription at Get a Half as Interesting t-shirt: ...
Introduction 00:00 Why do we need precision clocks? 01:47 Cesium Clocks: In a world of booked calendars and packed schedules, it's hard to imagine life without them. But as it turns out, we've been ... Watch the updated interview here: Why is syncing Dr. Steve Jefferts of the National Institute of Standards and Technology in Boulder, Colorado is an expert on how we measure Viewers like you help make PBS (Thank you ) . Support your local PBS Member Station here: A ...
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