Guest
Race Result Details |
| Racer | Melissa (meli_ek) |
| Race Number | 7 |
| Date | Fri, 14 Feb 2020 2:17:52 |
| Speed |
68 WPM
 Try to beat?
|
| Accuracy | 94% |
| Rank | 1st place (out of 5) |
Text typed:
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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.
— (book)
by Theodore Wildi
(see stats)
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