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 |
|---|---|---|---|
| 36590 | 2018-11-27 06:39:53 | 114.73 | 99% |
| 35952 | 2018-10-25 04:04:26 | 114.57 | 99% |
| 33077 | 2017-02-07 18:16:05 | 102.27 | 97% |