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.
Game | Time | WPM | Accuracy |
---|---|---|---|
159 | 2019-03-26 22:56:20 | 44.52 | 95% |
63 | 2019-01-20 18:40:18 | 56.81 | 97% |