A magnetometer is a device that measures magnetism: the direction, strength, or relative change of a magnetic field at a ...

Researchers at Paul Scherrer Institute PSI have demonstrated an innovative method to control magnetism in materials using an energy-efficient electric field. The discovery focuses on materials known ...

Although the Earth’s magnetic field is reliable enough for navigation and is also essential for blocking harmful solar emissions and for improving radio communications, it’s not a uniform strength ...

Sillimait's Journal, September 1870.—The opening article of this number is by Prof. E. Loomis, and is entitled “Comparison of the mean daily range of the Magnetic Declination, with the number of ...