Assertion: atomic clock | /r/CapableOf | deviate only 1 second
Facets:
value: in up to 100 million years
type: TEMPORAL
Source sentences:
text: Atomic clocks deviate only 1 second in up to 100 million years.
text: The advantage of this definition is that it is extremely precise: atomic clocks deviate only 1 second in up to 100 million years.