2 febrero 2015
It is a familiar phenomenon: If a spinning top is set in rotation on an inclined surface, it scribes a series of small arches. Researchers have now succeeded in capturing this pattern of movement in a magnetic thin film system – in the form of small magnetic nanovortices. The researchers made a new discovery: The nanovortices possess mass.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/SD8nKBVfox4/150202123637.htm
