Scientists successfully measured an event using zeptoseconds, which is an incredibly brief fraction of a second. The time it took for a photo to pass through a hydrogen molecule was measured at 247 ...

Measuring time might not seem like that complex of a thing. After all, we rely on simply counting seconds between the "then" and the "now." But when you really start to break time down to the quantum ...

George Daniels Professor of Scientific Instrumentation, City St George's, University of London We live in a world where time is all important. Nanoseconds mark the difference between success or ...