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 |
|---|---|---|---|
| 5462 | 2019-09-20 14:37:35 | 84.99 | 97% |
| 744 | 2018-06-19 20:22:37 | 71.56 | 96% |