Solar industry responsible for lead emissions in developing countries


Solar power is not all sunshine. It has a dark side — particularly in developing countries, according to a new study by a University of Tennessee, Knoxville, engineering professor. A study by Chris Cherry, assistant…

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Engineers discover nanoscale balancing act that mirrors forces at work in living systems


Related images(click to enlarge) A delicate balance of atomic forces can be exploited to make nanoparticle superclusters that are uniform in size — an attribute that’s important for many nanotech applications but hard to accomplish,…

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