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 |
|---|---|---|---|
| 45 | 2017-12-01 02:27:44 | 82.72 | 97% |
| 32 | 2017-11-22 20:14:09 | 71.89 | 94% |