Leap years show that humans may have an odd way of measuring time. Sometimes, timekeepers even have to add extra seconds to ...

We all intuitively understand the basics of time. Every day we count its passage and use it to schedule our lives. We also use time to navigate our way to the destinations that matter to us. In school ...

This week, Facebook ruffled some feathers with the invention of a new unit of time – the 'flick'. Facebook's 'Flicks' are designed to sync with the screen refresh rate of devices, to help programmers ...

Add Yahoo as a preferred source to see more of our stories on Google. Determining the passage of time in our world of ticking clocks and oscillating pendulums is a simple case of counting the seconds ...

A team of researchers has demonstrated the ultimate sensitivity allowed by quantum physics in measuring the time delay between two photons. By measuring their interference at a beam-splitter through ...

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 ...

Like the GPS satellites around the other planets in our solar system must have varying levels of velocity and gravitational time dilation as they orbit closer and further from the sun, is there an ...

Accurate measurement of time is one of the glories of physics, and one of the most exciting frontiers of current research. For most of history, people measured time using the sun and moon. Earth’s ...