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 |
|---|---|---|---|
| 13690 | 2017-05-26 02:55:34 | 97.46 | 96% |
| 13282 | 2017-04-27 21:43:07 | 98.97 | 98% |
| 12678 | 2017-03-02 22:56:46 | 86.76 | 94% |
| 12443 | 2017-02-13 01:02:53 | 89.22 | 97% |