No one has ever witnessed the complete evolution of any star from birth to death. Stars take a very long time - millions, billions, even trillions of years - to evolve. Yet in less than a century, astronomers have developed a comprehensive theory of stellar evolution that is one of the best-tested in all of astronomy.
| Game | Time | WPM | Accuracy |
|---|---|---|---|
| 7196 | 2017-12-14 15:20:53 | 57.34 | 98% |
| 6188 | 2017-11-12 01:22:31 | 55.13 | 97% |
| 2194 | 2017-06-15 06:40:47 | 50.49 | 97% |
| 2085 | 2017-06-11 04:47:17 | 50.90 | 97% |
| 1254 | 2017-04-13 05:56:53 | 54.76 | 96% |