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 |
|---|---|---|---|
| 107 | 2018-10-25 23:20:19 | 91.63 | 98% |
| 55 | 2017-07-21 04:10:50 | 74.13 | 98% |