SCIENCE|natural and applied sciences|physical sciences · PRODUCTION, TECHNOLOGY AND RESEARCH|technology and technical regulations
- clog adamhach Tagairt Faomhadh an téarma seo mar chuid de Thionscadal Lex
- ga
- Atomuhr
- de
- Sainmhíniú Uhr, deren Zeittakt aus der charakteristischen Frequenz von Strahlungsübergängen der Elektronen freier Atome abgeleitet wird Tagairt "Wikipedia > Atomuhr, https://de.wikipedia.org/wiki/Atomuhr (20.1.2018)"
- atomic clock
- en
- Sainmhíniú clock device that uses an electronic transition frequency in the microwave, optical, or ultraviolet region of the electromagnetic spectrum of atoms as a frequency standard for its timekeeping element Tagairt "'Atomic clock'. Wikipedia, https://en.wikipedia.org/wiki/Atomic_clock [22.3.2017]"
- Nóta "Atomic clocks are the most accurate time and frequency standards known, and are used as primary standards for international time distribution services, to control the wave frequency of television broadcasts, and in global navigation satellite systems such as GPS.'Atomic clock'. Wikipedia, https://en.wikipedia.org/wiki/Atomic_clock [22.3.2017]"
- horloge atomique
- fr
- Sainmhíniú horloge dont l'étalon de fréquence est un étalon atomique dans lequel un atome ou une molécule déterminé (hydrogène, césium, ammionac) subit une transition quantique déterminée. Cet étalon atomique asservit une horloge à quartz Tagairt CCIR Rap.737