Assertion: cesium | /r/ObjectUse | used in atomic clocks
Facets:
value: most notably
type: DEGREE
value: widely
type: DEGREE
Source sentences:
text: Cesium is incredibly accurate at timekeeping and is used in atomic clocks.
text: Since then, caesium has been widely used in atomic clocks.
text: Cesium is used in atomic clocks and more recently in ion propulsion systems.
text: In industry, cesium is used in atomic clocks, photoelectric cells, and in nuclear medicine.
text: Cesium is used in atomic clocks, which are incredibly accurate.
text: Cesium is also used in atomic clocks, in photoelectric cells and as a catalyst in the hydrogenation of certain organic compounds.
text: Cesium is used in atomic clocks, which are accurate to 5 s in 300 years.
text: Cesium is used in atomic clocks, which are accurate to 5 s in 300 years.
text: Cesium is also used in atomic clocks, in particular its isotope of atomic weight 133 (Cs-133).
text: Caesium is also used in atomic clocks, which are accurate to seconds over many thousands of years.
text: Caesium is most notably used in atomic clocks.