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- NIST-F1 abstract "NIST-F1 is a cesium fountain clock, a type of atomic clock, in the National Institute of Standards and Technology (NIST) in Boulder, Colorado, and serves as the United States' primary time and frequency standard. The clock took less than four years to test and build, and was developed by Steve Jefferts and Dawn Meekhof of the Time and Frequency Division of NIST's Physical Measurement Laboratory.The clock replaced NIST-7, a cesium beam atomic clock used from 1993 to 1999. NIST-F1 is ten times more accurate than NIST-7. It has been succeeded by a new standard, NIST-F2, announced in April 2014. The NIST-F2 standard is about three times more accurate than the NIST-F1 standard, but will be operated simultaneously with the NIST-F1 clock.".
- NIST-F1 thumbnail Nist-f1.jpg?width=300.
- NIST-F1 wikiPageExternalLink n99-22.cfm.
- NIST-F1 wikiPageExternalLink nist.time.gov.
- NIST-F1 wikiPageExternalLink nohref.
- NIST-F1 wikiPageExternalLink 1823.pdf.
- NIST-F1 wikiPageID "3838903".
- NIST-F1 wikiPageLength "3504".
- NIST-F1 wikiPageOutDegree "16".
- NIST-F1 wikiPageRevisionID "687021579".
- NIST-F1 wikiPageWikiLink Atomic_clock.
- NIST-F1 wikiPageWikiLink Boulder,_Colorado.
- NIST-F1 wikiPageWikiLink Category:Atomic_clocks.
- NIST-F1 wikiPageWikiLink Category:National_Institute_of_Standards_and_Technology.
- NIST-F1 wikiPageWikiLink Colorado.
- NIST-F1 wikiPageWikiLink Fluorescence.
- NIST-F1 wikiPageWikiLink International_Bureau_of_Weights_and_Measures.
- NIST-F1 wikiPageWikiLink NIST-7.
- NIST-F1 wikiPageWikiLink NIST-F2.
- NIST-F1 wikiPageWikiLink National_Institute_of_Standards_and_Technology.
- NIST-F1 wikiPageWikiLink National_Physical_Laboratory_(United_Kingdom).
- NIST-F1 wikiPageWikiLink Paris_Observatory.
- NIST-F1 wikiPageWikiLink Physikalisch-Technische_Bundesanstalt.
- NIST-F1 wikiPageWikiLink Time.
- NIST-F1 wikiPageWikiLink File:Nist-f1.jpg.
- NIST-F1 wikiPageWikiLinkText "NIST‑F1".
- NIST-F1 wikiPageWikiLinkText "NIST-F1".
- NIST-F1 wikiPageUsesTemplate Template:Cite_journal.
- NIST-F1 wikiPageUsesTemplate Template:Reflist.
- NIST-F1 subject Category:Atomic_clocks.
- NIST-F1 subject Category:National_Institute_of_Standards_and_Technology.
- NIST-F1 hypernym Clock.
- NIST-F1 type HistoricPlace.
- NIST-F1 type Organization.
- NIST-F1 type Organization.
- NIST-F1 comment "NIST-F1 is a cesium fountain clock, a type of atomic clock, in the National Institute of Standards and Technology (NIST) in Boulder, Colorado, and serves as the United States' primary time and frequency standard. The clock took less than four years to test and build, and was developed by Steve Jefferts and Dawn Meekhof of the Time and Frequency Division of NIST's Physical Measurement Laboratory.The clock replaced NIST-7, a cesium beam atomic clock used from 1993 to 1999.".
- NIST-F1 label "NIST-F1".
- NIST-F1 sameAs Q1090233.
- NIST-F1 sameAs NIST-F1.
- NIST-F1 sameAs m.0b2n5_.
- NIST-F1 sameAs Q1090233.
- NIST-F1 wasDerivedFrom NIST-F1?oldid=687021579.
- NIST-F1 depiction Nist-f1.jpg.
- NIST-F1 isPrimaryTopicOf NIST-F1.