Atomic clock (Simple English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Atomic clock" in Simple English language version.

Last modified: 01:15:08, 13 June 2026 (UTC)

Ref.Un. Ref.Website

Global rank Simple English rank

708^th place

401^st place

low place

low place

1,781^st place

678^th place

bipm.org (Global: 1,781^st place; Simple English: 678^th place)

"BIPM". Retrieved December 1, 2009.

nist.gov (Global: 708^th place; Simple English: 401^st place)

"NIST's Cesium Fountain Atomic Clocks". NIST. August 26, 2009.
"Beams of Atoms: The First Atomic Clocks". NIST. August 22, 2024.
"Fountains of Atoms: Exquisite Timekeepers". NIST. August 22, 2024.
"Optical Clocks: The Future of Time". NIST. August 22, 2024.
"Mercury Atomic Clock Keeps Time with Record Accuracy". NIST. July 14, 2006.

ptb.de (Global: low place; Simple English: low place)

"The primary clocks" (in German). Retrieved December 1, 2009.