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 |
|---|---|---|---|
| 14405 | 2017-02-27 09:40:20 | 143.78 | 93% |
| 14288 | 2017-02-20 09:44:00 | 150.57 | 97% |