Race Result Details |
Racer | Jan (bernard1232) |
Race Number | 20 |
Date | Mon, 13 Mar 2017 19:43:25 |
Speed |
59 WPM
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Accuracy | 88.9% |
Rank | 2nd place (out of 5) |
Opponents | batosi175 (3rd place) georgemhp (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)
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