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 |
|---|---|---|---|
| 2544 | 2017-06-21 19:33:09 | 81.09 | 97% |
| 2407 | 2017-02-25 08:52:21 | 89.57 | 92% |