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 |
|---|---|---|---|
| 8996 | 2020-07-14 06:17:10 | 57.76 | 97% |
| 5601 | 2019-04-16 03:27:53 | 51.76 | 96% |