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 |
|---|---|---|---|
| 969 | 2017-10-17 15:24:57 | 69.54 | 96% |
| 805 | 2017-10-10 19:04:46 | 66.72 | 97% |