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 |
|---|---|---|---|
| 1278 | 2020-02-11 08:55:18 | 87.06 | 96% |
| 965 | 2020-01-03 09:42:08 | 76.50 | 94% |