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 |
|---|---|---|---|
| 2939 | 2019-03-15 13:47:36 | 74.94 | 97% |
| 1567 | 2018-12-02 06:58:55 | 67.32 | 97% |