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 |
|---|---|---|---|
| 1848 | 2018-01-11 15:34:03 | 124.73 | 99% |
| 291 | 2017-06-07 08:19:58 | 112.01 | 99% |