KnowraAtomic clockLinked fromLinked fromThe 56 pages that link to Atomic clock, each with the reason it gives.All 56Broader topic 10Related 33Narrower topic 6Compared with 7Hyperfine structureNarrower topic: The cesium standard defines the second using a microwave transition between hyperfine levels.Leap secondNarrower topic: Atomic clocks made uniform timekeeping precise enough for rotational drift to become noticeable.MaserNarrower topic: Hydrogen masers serve as high-stability frequency references in timing systems.Time dilationNarrower topic: Atomic clocks supply the precision needed to observe and correct relativistic time shifts.Optical atomic clockNarrower topic: Optical clocks are a high-frequency branch of this broader timekeeping technology.International Atomic TimeNarrower topic: TAI draws on measurements from many atomic clocks around the world.