Sometimes it is the tiny things in the world that can make an incredible difference. One of these things is the nanoparticle. Nanoparticles may be small, but they have a variety of important applications in areas such as, medicine, manufacturing, and energy. A team of researchers recently discovered a unique copper-silver nanoparticle structure that has a core of one element surrounded by a “cage” of the other element. However, the cage does not cover certain areas of the core, which very much resembles the Japanese glass fishing floats traditionally covered with rope called ukidama.
from Geochemistry News -- ScienceDaily http://ift.tt/1PoITPY