EPFL physicists have found a way to measure the time involved in quantum events and found it depends on the symmetry of the ...

The “minute” on your phone is not a natural thing. Nothing in the sky divides an hour into 60 equal parts. Humans invented ...

A team of researchers has demonstrated the ultimate sensitivity allowed by quantum physics in measuring the time delay between two photons. This breakthrough has significant implications for a range ...

Scientists have developed a novel interferometric technique capable of measuring time delays with zeptosecond (a trillionth of a billionth of a second) resolution. They have used this technique to ...

Add Yahoo as a preferred source to see more of our stories on Google. A time lapse image of a clock's hands and face. Determining the passage of time in our world of ticking clocks and oscillating ...

A team of researchers working at the University of Uppsala in Sweden has discovered a novel way to measure time. They published their work in the journal Physical Review Letters. Up until now, the ...