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 |
|---|---|---|---|
| 40989 | 2019-05-15 09:29:57 | 153.25 | 99% |
| 39799 | 2017-01-24 02:07:33 | 161.76 | 99% |
| 38830 | 2017-01-16 21:51:38 | 153.80 | 97% |