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 |
|---|---|---|---|
| 2652 | 2018-09-17 11:56:28 | 74.20 | 97% |
| 2120 | 2018-09-10 15:15:06 | 78.02 | 98% |
| 1376 | 2018-09-03 14:56:56 | 78.76 | 98% |