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 |
|---|---|---|---|
| 3780 | 2017-10-31 10:14:38 | 118.86 | 98% |
| 2154 | 2017-03-11 21:30:22 | 122.34 | 97% |