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 |
|---|---|---|---|
| 13229 | 2018-03-26 12:07:13 | 116.31 | 98% |
| 11313 | 2017-11-05 03:43:31 | 101.90 | 97% |