Assertion: atomic clock | /r/HasAspect | an error of 1 second
Facets:
value: in 100 million years
type: TEMPORAL
Source sentences:
text: Did you know atomic clocks only have an error of 1 second in a span of about one-hundred million years?
text: Firstly, regular watches have an error of 10-20 seconds in a month, while atomic clocks have an error of 1 second in 100 million years!