Convert atomic unit (length) to mile (ancient Roman)
Selected category: length.
Definition and details for atomic unit (length):
Atomic unit of length (au) is a unit of length used in particle physics. It is equal with bohr radius.
Definition and details for mile (ancient Roman):
A mile was the distance a Roman legion could march in 1000 paces or 2000 steps. Pace is the distance between successive falls of the same foot. Measured distance between surviving milestones of Roman roads is often closer to 1520 meters.