Race Result Details |
Racer | abhishek (acheeles) |
Race Number | 964 |
Date | Fri, 19 May 2017 7:42:55 |
Speed |
52 WPM
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Accuracy | 92% |
Rank | 2nd place (out of 2) |
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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