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Suppose you were out on a small boat, 100 mi from shore, with a few friends. Suddenly, one of them begins coughing hard and complaining of aches and pains and chills. It could just be the start of a bad cold, but he also seems to be running a fever, which might signal the onset of the flu. But it could also be something more serious, like bacterial pneumonia, that might require hospital care. How...
Why are nanomaterials such a hot ticket? It?s all about size. Thanks to their small dimensions (at least one dimension fewer than about 100 nm) and, therefore, high ratio of surface area to volume, nanoparticles have some very unusual and interesting chemical and physical properties. Ranging from melting point and electrical conductivity to chemical reactivity and even their color, nanoparticle properties...
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