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Animals must perceive their own movements to balance themselves and to move
effectively; without such perceptual functions the chances for survival would be
sharply reduced. VISUAL CUES The eye is by far the most effective organ for ...
Visual movement in depth. An object moving directly away from an observer
provides fewer visual cues of movement than it would by moving across the field
of view. However, changes in retinal-image size are produced that give a clue to
dynamic fractures of materials or insulation breakdown; and, in natural science
studies, flight movement of birds and insects. High-speed shutters. The shortest
exposure with mechanical shutters is about %.ooo second. Special highspeed ...
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LibraryThing ReviewUser Review - keylawk - www.librarything.com
This is the 198215th Edition, in two halves, with the Macropaedia and the Micropaedia. First published in 1768, the publisher is the oldest English-language encyclopedia still in print. Two Scottish ... Read full review
The New Encyclopaedia Britannica (Encyclopaedia)User Review - Not Available - Book Verdict
For virtually all its 238 years,Britannica has ruled the shelves as a peerless general encyclopedia. Reviewers have consistently given it high marks for most of the 12 criteria identified inKister's ... Read full review