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 |
|---|---|---|---|
| 4753 | 2018-12-18 18:08:53 | 69.48 | 94% |
| 1040 | 2018-07-03 09:17:25 | 59.30 | 94% |