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chronon

[ kroh-non ]

noun

  1. a hypothetical unit of time, taken as a ratio between the diameter of the electron and the velocity of light, equivalent to approximately 10− 24 second.


chronon

/ ˈkrəʊnɒn /

noun

  1. a unit of time equal to the time that a photon would take to traverse the diameter of an electron: about 10 –24seconds
“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012


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Word History and Origins

Origin of chronon1

1975–80; < Greek chron ( os ) time + -on 1
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Example Sentences

A chronon is the length of time it takes one quantum of energy to push one electron from one electronic orbit to the next.

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