Guest
Record your races with a typeracer account:
Create Your Account- Save your race history and scores.
- Customize your profile and racecar.
- It’s free, why not?
Race Result Details |
| Racer | Stephen (tarhee) |
| Race Number | 12 |
| Date | Thu, 7 Sep 2017 05:01:15 +0000 |
| Speed |
55 WPM
 Try to beat?
|
| Accuracy | 95.8% |
| Rank | 5th place (out of 5) |
| Opponents | jinlan (2nd place) |
Text typed:
 
|
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.
— Astronomy: A Beginner's Guide to the Universe (7th Edition)
 (book)
by Eric Chaisson, Steve McMillan
(see stats)
|