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 |
|---|---|---|---|
| 22212 | 2019-05-28 17:42:47 | 76.18 | 100% |
| 16892 | 2018-10-16 10:10:29 | 67.16 | 100% |
| 15576 | 2018-09-08 07:34:35 | 64.80 | 99% |