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 | Paul (mitochondria105) |
| Race Number | 4 |
| Date | Tue, 19 Sep 2017 18:38:07 +0000 |
| Speed |
66 WPM
 Try to beat?
|
| Accuracy | 99.0% |
| Rank | 1st place (out of 4) |
| Opponents | cblibosada (2nd place) nilaw002 (3rd place) |
Text typed:
 
|
A refracting telescope uses a lens instead of a mirror to focus the incoming light, relying on refraction rather than reflection to achieve its purpose. Refraction is the bending of a beam of light as it passes from one transparent medium (for example, air) into another (such as glass).
— Astronomy: A Beginner's Guide to the Universe (7th Edition)
 (book)
by Eric Chaisson, Steve McMillan
(see stats)
|