atomic clock
noun
: a precision clock that depends for its operation on an electrical oscillator regulated by the natural vibration frequencies of an atomic system (such as a beam of cesium atoms)
Examples of atomic clock in a Sentence
Recent Examples on the Web
Since the first atomic clock was built in 1949, this process has only gotten more sophisticated.
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Allison Parshall, Scientific American, 11 Sep. 2024
Causing energy jumps in a nucleus requires a much higher frequency signal than is required for atomic clocks.
—Mindy Weisberger, CNN, 10 Sep. 2024
Doing so required an ultraviolet laser, instead of the usual infrared light used for atomic clocks.
—Michael Irving, New Atlas, 5 Sep. 2024
Networks of atomic clocks around the planet then sync their systems by this measurement to provide extremely precise coordination for internet communications, mapping, space launches, among many other uses.
—Andrew Paul, Popular Science, 5 Sep. 2024
See all Example Sentences for atomic clock 
Allison Parshall, Scientific American, 11 Sep. 2024
Causing energy jumps in a nucleus requires a much higher frequency signal than is required for atomic clocks.
—Mindy Weisberger, CNN, 10 Sep. 2024
Doing so required an ultraviolet laser, instead of the usual infrared light used for atomic clocks.
—Michael Irving, New Atlas, 5 Sep. 2024
Networks of atomic clocks around the planet then sync their systems by this measurement to provide extremely precise coordination for internet communications, mapping, space launches, among many other uses.
—Andrew Paul, Popular Science, 5 Sep. 2024
See all Example Sentences for atomic clock
These examples are programmatically compiled from various online sources to illustrate current usage of the word 'atomic clock.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
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“Atomic clock.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/atomic%20clock. Accessed 26 Sep. 2024.
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