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 |
|---|---|---|---|
| 185 | 2017-05-07 11:05:00 | 63.74 | 92% |
| 30 | 2017-04-27 06:35:32 | 63.32 | 99% |