Assertion: atomic clock | /r/CapableOf | calibrate the effects of gravity
Facets:
value: by moving them
type: MANNER
value: on time
type: TEMPORAL
Source sentences:
text: In the past, atomic clocks have been noted to be accurate enough to calibrate the effects of gravity on time by just moving them up and down a few centimeters, and the new clock will help in the studying of the phenomenon better.