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United States Department of Agriculture

Agricultural Research Service

ARS Photo Library

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Image Number D373-4

Analyzing the size and speed of water droplets produced by a new nozzle designed to treat densely planted nursery crops, agricultural engineers Heping Zhu (left) and Richard Derksen (center) and technician Barry Nudd use a pulsed laser and a high-speed video camera.

Photo by Stephen Ausmus.



640 pixels wide: (d373-4.jpg)




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Last Modified: 5/23/2006
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