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 |
|---|---|---|---|
| 4042 | 2019-09-18 16:40:34 | 73.45 | 99% |
| 1644 | 2019-08-24 06:19:28 | 75.55 | 99% |