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 |
---|---|---|---|
14000 | 2020-05-23 07:10:53 | 94.57 | 98% |
12065 | 2020-04-22 15:56:42 | 93.59 | 98% |