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 |
---|---|---|---|
1670 | 2017-10-09 14:10:13 | 108.81 | 99% |
762 | 2017-05-25 15:10:10 | 102.54 | 94% |
142 | 2017-05-12 14:49:47 | 114.87 | 99% |