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 |
|---|---|---|---|
| 5743 | 2017-12-19 01:22:01 | 117.18 | 99% |
| 4704 | 2017-11-18 14:47:34 | 108.00 | 98% |