Pit Stop
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Racer GustavG (blggg)
Race Number 7659
Date Mon, 22 May 2017 13:57:08 +0000
Speed 88 WPM Try to beat?
Accuracy 96.6%
Rank 2nd place (out of 4)
Opponents dtuffour (4th place) mbalazs (1st place) pillowend (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)