Race Result Details |
Racer | Swetha (swetha179) |
Race Number | 449 |
Date | Sat, 5 Aug 2017 22:22:05 |
Speed |
54 WPM
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Accuracy | 99.3% |
Rank | 2nd place (out of 5) |
Opponents | mfkrbo (3rd place) rusbes (5th place) ticy3 (4th 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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