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 |
|---|---|---|---|
| 3288 | 2018-09-09 08:59:18 | 66.24 | 96% |
| 3284 | 2018-09-08 14:06:20 | 85.17 | 96% |