🌐EnglishEnglishEspañolTürkçeفارسی中文EntityQ7269026· pop 6· linked from 217 articlesquantum clockatomic clock with laser cooled single ions confined together in an electromagnetic ion trapAvailable in 6 languagesEspañolCatalanTürkçeUkrainianفارسیvia Wikidata sitelinks · CC0ConnectionsSchrödinger's catEntityNational Institute of Standards and TechnologyEntityCategoriesAtomic clocksPhilosophy of physicsPhilosophy of timeQuantum information scienceQuantum measurementSpace science