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 |
---|---|---|---|
11397 | 2019-10-17 12:47:58 | 88.81 | 97% |
9252 | 2019-06-11 06:03:05 | 98.55 | 98% |
8407 | 2019-05-30 13:22:20 | 91.26 | 97% |
6089 | 2018-05-02 06:35:18 | 77.40 | 96% |