Magnetic scans performed on potbelly sculptures from Monte Alto, Guatemala, now housed in La Democracia, Guatemala, revealed for the first time that they were originally magnetized by lightning strikes pre-dating the carving process. Twenty five floodplain sediment profiles from seven rivers in eastern Czech Republic and three in north west England were collected to examine the hypothesis that magnetic enhancement in recent sediments is predominantly of anthropogenic origin and that magnetic parameters can be used as a dating proxy reflecting changes in intensity of industry sources over time. Ancient Greek legend held that a shepherd named Magnes first discovered the curious force when a stone pulled at his iron staff in an area of Greece then known as Magnesia. Researchers at the Center for Correlated Electron Systems, within the Institute for Basic Science IBS in South Korea, in collaboration with Sogang University and Seoul National University, reported the first experimental observation of a XY-type antiferromagnetic material, whose magnetic order becomes unstable when it is reduced to one-atom thickness. Fernandez, a senior majoring in archaeological studies, goes in more for soil samples than scenic vistas.
The properties of magnetism have puzzled and intrigued humanity for as long as its existence, but its origins are often associated with ancient Greece.
Efforts have been made to elucidate the origin of d 0 magnetism in ZnO nanocactuses NCs and nanowires NWs using X-ray-based microscopic and spectroscopic techniques. A project undertaken by Ilana Peters, Dr. The history of the city dates back to the 7th century. The Journal of Magnetism and Magnetic Materials provides an important forum for the disclosure and discussion of original contributions covering the whole spectrum of topics, from basic magnetism to the technology and applications of magnetic materials. The Earth acts like a large spherical magnet: it is surrounded by a magnetic field that changes with time and location.
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