Guest
Race Result Details |
| Racer | Peter (petercommand) |
| Race Number | 362 |
| Date | Tue, 23 Jan 2018 18:12:51 |
| Speed |
72 WPM
 Try to beat?
|
| Accuracy | 96.3% |
| Rank | 1st place (out of 4) |
| Opponents | hallowmango (2nd 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).
— (book)
by Eric Chaisson, Steve McMillan
(see stats)
|