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 |
---|---|---|---|
15238 | 2020-01-27 16:06:09 | 150.44 | 99% |
8515 | 2017-11-16 00:38:36 | 133.12 | 99% |
2763 | 2017-07-27 18:29:21 | 137.97 | 99% |