bn:03101645n
Noun Named Entity
Categories: Articles with short description, National Institute of Standards and Technology, Atomic clocks
EN
NIST-F1
EN
NIST-F1 is a cesium fountain clock, a type of atomic clock, in the National Institute of Standards and Technology in Boulder, Colorado, and serves as the United States' primary time and frequency standard. Wikipedia
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EN
NIST-F1 is a cesium fountain clock, a type of atomic clock, in the National Institute of Standards and Technology in Boulder, Colorado, and serves as the United States' primary time and frequency standard. Wikipedia
An atomic clock Wikidata
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