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 |
|---|---|---|---|
| 1966 | 2019-08-24 14:54:07 | 106.34 | 99% |
| 43 | 2018-12-25 14:43:11 | 94.11 | 99% |