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Race Result Details |
Racer | (joshua728) |
Race Number | 15369 |
Date | Wed, 16 Jun 2021 20:24:22 +0000 |
Speed | 206 WPM Try to beat? |
Accuracy | 100.0% |
Rank | 1st place (out of 2) |
Text typed:
The second (s) is the duration of 9192631770 periods of the radiation corresponding to the transition between the two hyperfine levels of the ground state of the cesium-133 atom.
— Electrical Machines, Drives, and Power Systems
(book)
by Theodore Wildi
(see stats)
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