News tagged with applied physics

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New terahertz device could strengthen security

We are all familiar with the hassles that accompany air travel. We shuffle through long lines, remove our shoes, and carry liquids in regulation-sized tubes. And even after all the effort, we still wonder if these procedures ...

dateNov 21, 2014 in General Physics
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Geckos use toe hairs to turn stickiness on/off

Researchers at Oregon State University have developed a model that explains how geckos, as well as spiders and some insects, can run up and down walls, cling to ceilings, and seemingly defy gravity with such effortless grace.

dateAug 12, 2014 in General Physics
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