ARS Publishes Guide for Remote Solar Water Pumps
(PhysOrg.com) -- A guide to choosing a solar water pump for remote (off-grid) applications has been published by Agricultural Research Service (ARS) scientists.
(PhysOrg.com) -- A guide to choosing a solar water pump for remote (off-grid) applications has been published by Agricultural Research Service (ARS) scientists.
Other
Mar 29, 2010
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(AP) -- What do you get if you combine a smoke machine, some tubing, a laser pointer, a fan and a piece of toilet paper? Answer: a microphone unlike any other.
Engineering
Sep 23, 2009
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