bn:03101645n
Noun Named Entity
Categories: Atomic clocks, Articles with short description, National Institute of Standards and Technology
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NIST-F1  American Atomic Clock  NIST Atomic Clock  NIST F1
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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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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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