Zeptosecond measurements
A group of researchers have set a new world’s record for the shortest timespan measurement.
DESY, Fritz-Haber-Institute and Goethe University Frankfurt have measured how long it takes for a photon to cross a hydrogen molecule. The result? About 247 zeptoseconds. A zeptosecond is a trillionth of a billionth of a second (10-21 seconds).
This is said to be the sh...
» read more