Experiments suggest an unusual magnetic material could help harness energy from Earth’s rotation. But not everyone is ...
A wild idea has been proposed to generate electric power from Earth’s rotation with the help of magnetic fields. A new ...
A new study reports that researchers have successfully used a meticulously designed cylinder to harness electricity as it ...
A trio of physicists from Princeton University, CIT's Jet Propulsion Laboratory and Spectral Sensor Solutions, all in the U.S ...
Magnetism is due to the magnetic fields around ... Electrical appliances are designed with features to keep us safe. Electricity can be dangerous due to factors such as there being damp, a wire ...
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In theory, as Earth spins through its magnetic field, any conductive material placed on its surface should experience a force ...
Electromagnetism is due to the magnetic fields around electric currents. The fields can cause forces with other nearby magnets which can be used to make motors spin and loudspeakers produce sound ...
Advanced materials with finely tuned electric and magnetic properties are the goal of all materials scientists. More energy efficient electronic devices, better performing hybrid electric vehicles ...
Download a zipped file containing all course materials except assessments and solutions. (see below) [65 MB] Don't know where to begin? We'd suggest starting off with the clicker questions... Download ...