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 |
|---|---|---|---|
| 51187 | 2017-07-01 06:20:38 | 144.75 | 99% |
| 50484 | 2017-05-13 09:54:20 | 154.81 | 100% |
| 48578 | 2017-03-26 07:23:27 | 150.79 | 100% |
| 48085 | 2017-03-15 12:43:19 | 132.29 | 98% |