English Atomic clock Cited by user 97.102.205.224 on 06 Sep 2024 An atomic clock is a clock that measures time by monitoring the resonant frequency of atoms.
English Nuclear clock Cited by user 97.102.205.224 on 02 May 2024 A nuclear clock or nuclear optical clock is a notional atomic clock that would use the frequency of a nuclear transition as its reference frequency, instead of the…