Guest
Race Result Details |
| Racer | Robert (dashdmcc) |
| Race Number | 7349 |
| Date | Thu, 26 Jan 2017 21:56:44 |
| Speed |
75 WPM
 Try to beat?
|
| Accuracy | 94.7% |
| Rank | 3rd place (out of 3) |
| Opponents | ajcav6 (2nd place) paulj1992 (1st 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)
|