A wild idea has been proposed to generate electric power from Earth’s rotation with the help of magnetic fields. A new ...
Nearly two centuries after Faraday's failed attempts, scientists have demonstrated that Earth's continuous spin can directly ...
Experiments suggest an unusual magnetic material could help harness energy from Earth’s rotation. But not everyone is ...
A trio of physicists from Princeton University, CIT's Jet Propulsion Laboratory and Spectral Sensor Solutions, all in the U.S ...
or Educational Innovations Some craft stores in their science project section Online educational suppliers Some teacher supply stores Make sure to get fine iron filings specifically meant for science ...
This one-way electric flow, known as rectification, directly reflects the chirality of the material and could serve as a way to "read" magnetic information. "If we can find a way to accurately use ...
In theory, as Earth spins through its magnetic field, any conductive material placed on its surface should experience a force ...