Race Result Details |
Racer | Frank (castledredge) |
Race Number | 49 |
Date | Sun, 9 Apr 2017 4:54:30 |
Speed |
52 WPM
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Accuracy | 91.7% |
Rank | 2nd place (out of 4) |
Opponents | eldrinous (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).
— (book)
by Eric Chaisson, Steve McMillan
(see stats)
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