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atomic clock

NOUN
  1. a timepiece that derives its time scale from the vibration of atoms or molecules

How To Use atomic clock In A Sentence

  • Similarly, events can be timed to the precision of atomic clock broadcasts.
  • the atomic clock enabled scientists to measure time with much greater accuracy
  • I saw a talk by an atomic clock guy a few years ago who claimed his group could see time dilation from a height difference on the order of a few meters. Physics Envy on a Cold Day « Imaginary Potential
  • They define a standard atomic clock using periodic electromagnetic processes in atoms, then use electromagnetic signals to synchronize clocks that are far from the standard clock.
  • All atomic clocks measure time in terms of the natural resonant frequencies of various atoms and molecules.
  • A network of government laboratories all over the world together average the measurement of hundreds of atomic clocks to produce International Atomic Time, the ultimate reference against which all other clocks are calibrated. Eureka: The Ultimate Clock
  • Because uranium radioactively decays into lead over millions of years, the process acts as an atomic clock. Geologist claims a few dinosaurs survived extinction event
  • The fault lies not with atomic clocks, but with the day itself. Times, Sunday Times
  • It's also a very accurate watch that's synchronized to an atomic clock.
  • Concept of time in the theory of relativity is harmony with that in classic physics while paradox on the law of running change of pendulum clock and atomic clock exists.
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