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 |
|---|---|---|---|
| 283545 | 2019-02-28 22:46:47 | 174.87 | 99% |
| 256055 | 2018-09-11 00:58:50 | 140.29 | 98% |
| 245561 | 2018-08-27 21:24:40 | 96.60 | 95% |
| 242037 | 2018-08-23 04:40:14 | 154.42 | 97% |
| 240489 | 2018-08-16 03:12:39 | 137.05 | 98% |
| 237622 | 2018-05-15 05:25:08 | 157.28 | 98% |
| 212110 | 2017-12-04 20:00:33 | 147.88 | 97% |
| 203494 | 2017-11-16 00:38:36 | 132.64 | 98% |
| 203183 | 2017-11-15 04:11:03 | 128.22 | 97% |
| 193317 | 2017-10-03 22:23:49 | 133.33 | 97% |
| 192196 | 2017-10-02 05:15:08 | 135.98 | 98% |
| 191006 | 2017-09-25 21:21:52 | 146.40 | 96% |
| 188331 | 2017-09-11 15:10:52 | 145.62 | 98% |
| 188307 | 2017-09-11 14:52:56 | 137.87 | 97% |
| 171885 | 2017-06-08 05:05:15 | 95.14 | 97% |
| 168853 | 2017-05-30 16:13:54 | 132.00 | 94% |
| 163071 | 2017-05-09 20:34:29 | 159.61 | 94% |
| 163069 | 2017-05-09 20:33:32 | 147.27 | 92% |
| 162592 | 2017-05-08 16:18:44 | 159.66 | 94% |
| 162545 | 2017-05-08 04:15:00 | 144.81 | 93% |
| 161866 | 2017-05-02 19:51:56 | 156.49 | 96% |
| 161865 | 2017-05-02 19:51:22 | 146.29 | 92% |
| 161864 | 2017-05-02 19:50:51 | 136.56 | 89% |
| 161500 | 2017-04-30 18:37:53 | 146.89 | 91% |
| 161499 | 2017-04-30 18:37:18 | 158.28 | 97% |
| 161498 | 2017-04-30 18:36:47 | 152.33 | 95% |
| 160411 | 2017-04-27 01:13:23 | 144.27 | 93% |
| 160335 | 2017-04-26 20:36:08 | 161.25 | 96% |
| 159959 | 2017-04-25 02:51:02 | 132.13 | 94% |
| 157471 | 2017-04-13 17:10:44 | 126.04 | 90% |
| 157121 | 2017-04-12 05:14:29 | 123.66 | 91% |
| 156683 | 2017-04-10 05:43:25 | 144.97 | 97% |
| 135337 | 2017-01-13 21:14:01 | 146.90 | 94% |
| 135336 | 2017-01-13 21:12:49 | 132.54 | 91% |
| 135335 | 2017-01-13 21:12:15 | 107.58 | 84% |