Guest
Race Result Details |
| Racer | b (blohrman) |
| Race Number | 51 |
| Date | Thu, 8 Oct 2020 2:22:34 |
| Speed |
110 WPM
 Try to beat?
|
| Accuracy | 99.1% |
| Rank | 1st place (out of 5) |
| Opponents | elementhh (3rd place) enpc (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).
—
Astronomy: A Beginner's Guide to the Universe (7th Edition)
 (book)
by Eric Chaisson, Steve McMillan
(see stats)
|