Humans have tracked time in one way or another in every civilization we have records of, writes physicist Chad Orzel. In his new book A Brief History of Timekeeping (BenBella Books, 2022), Orzel ...

Einstein theorized that time is relative. Speed slows down time. Frame of reference changes time. "Scientists synchronized two highly accurate atomic clocks and then flew one around the Earth aboard ...

For most of us, time feels like one of life’s biggest certainties. We wake up, go about our day, watch the clock move forward, and assume time is ticking away in a steady, reliable flow from past to ...

Oscilloscopes are the workhorse instruments for time domain measurements. Most current digital oscilloscopes include about twenty-five built in measurement parameters as a standard complement. Adding ...