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Unit of time defined as 'the duration of 9,192,631,770 periods of the radiation corresponding to the transition between the two hyperfine levels of the ground state of the caesium-133 atom'

Let's find possible answers to "Unit of time defined as 'the duration of 9,192,631,770 periods of the radiation corresponding to the transition between the two hyperfine levels of the ground state of the caesium-133 atom'" crossword clue. First of all, we will look for a few extra hints for this entry: Unit of time defined as 'the duration of 9,192,631,770 periods of the radiation corresponding to the transition between the two hyperfine levels of the ground state of the caesium-133 atom'. Finally, we will solve this crossword puzzle clue and get the correct word. We have 1 possible solution for this clue in our database.