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 ...

A group of scientists has measured the shortest unit of time ever with a measurement of the amount of time it takes a light particle to cross a hydrogen molecule. The measurement is called a ...

Before we can learn how to harness the potential power of atoms, we need to truly understand how they work. Now, we’re one step closer, as physicists have successfully recorded an internal atomic ...