atomic clock
C17692
concept
An atomic clock is an extremely precise timekeeping device that measures time based on the natural vibration frequencies of atoms, typically cesium or rubidium.
All labels observed (2)
| Label | Occurrences |
|---|---|
| atomic clock canonical | 1 |
| master clock | 1 |
Instances (2)
| Instance | Via concept surface |
|---|---|
| cesium atomic clocks | — |
| U.S. Naval Observatory Master Clock | master clock |