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 |
---|---|---|---|
5897 | 2020-06-28 06:41:37 | 40.38 | 96% |
15 | 2018-12-26 22:51:24 | 37.75 | 96% |