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Race Result Details |
Racer | 100% (100percentaccurate) |
Race Number | 2985 |
Date | Sun, 7 Jan 2018 23:54:33 +0000 |
Speed | 83 WPM Try to beat? |
Accuracy | 97.5% |
Rank | 2nd place (out of 5) |
Opponents | deelo1 (1st place) kluuless_ (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).
— Astronomy: A Beginner's Guide to the Universe (7th Edition)
(book)
by Eric Chaisson, Steve McMillan
(see stats)
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