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 |
|---|---|---|---|
| 4059 | 2018-05-03 13:56:55 | 98.31 | 98% |
| 2833 | 2018-01-01 09:07:20 | 93.47 | 97% |