NASA has been monitoring a strange anomaly in Earth's magnetic field: a giant region of lower magnetic intensity in the skies ...

ESA's Swarm mission, utilizing the faint magnetic signals generated by Earth's ocean tides, offers groundbreaking insights ...

These churning metals act like a massive generator called the 'geodynamo,' creating electric currents that produce the magnetic field. But this motion isn't constant. It fluctuates over time ...

This would create differences in the amount of electrical current from place to place, which, through the laws of electromagnetism, would naturally give rise to a magnetic field. In the new study ...

Scientists have captured faint magnetic signatures resulting from the tidal movement of seawater across the planet — and they ...

The electrically conductive liquid iron is in constant motion, and when it moves through an existing weak magnetic field, that motion produces an electric current. The electric current in turn ...

Physicists in Germany have developed a new way of defining the standard unit of electrical resistance. The advantage of the ...

Pioneering researchers of self-generated spin torques have discovered a new one, anomalous Hall torque, that completes a ...

Electrical steel is a specialized ... Energy loss in a magnetic material due to hysteresis and eddy currents when subjected to alternating magnetic fields. Texture: The preferred orientation ...

Scientists have detected faint magnetic signals from Earth's ocean tides using ESA's Swarm satellites. These signals, caused ...

A new study introduces a low-energy MRAM device using electric fields for data writing, contrasting with the high-energy demands of traditional RAM. This method enhances data storage with reduced ...