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 |
|---|---|---|---|
| 1193 | 2017-10-27 14:46:16 | 54.08 | 97% |
| 630 | 2017-01-15 09:24:15 | 49.48 | 92% |