Convert atomic clock period to part (time)
Selected category: time.
Definition and details for atomic clock period:
International System of Units (SI), in 1967 defined the second as the duration of 9,192,631,770 cycles of radiation corresponding to the transition between two energy levels of the caesium-133 atom.
Definition and details for part (time):
Part is a medieval unit of time equal to 4 minutes. (1/15 of an hour)