Long-term satellite measurements show that Earth’s magnetic field is changing faster and more unevenly than expected, driven ...

Inertial navigation systems based on quantum sensors, and other that use the Earth’s magnetic field, are under investigation.

GRENOBLE, France--(BUSINESS WIRE)--Hprobe, a provider of turnkey semiconductor Automatic Test Equipment (ATE) for magnetic devices, today announced a breakthrough magnetic test head revolutionizing ...

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

Brownian motion in the presence of magnetic fields and under non-Markovian dynamics lies at a critical intersection of statistical physics and applied mathematics. This field examines how charged ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. Using 11 years of magnetic field measurements from the ...

More than a decade of satellite monitoring has mapped Earth’s magnetic field as it subtly altered between 2014 and 2025 — and what scientists have learned is remarkable. The South Atlantic Anomaly, a ...

Magnetic fields play an important—if sometimes underappreciated—part in planetary systems. Without a strong magnetic field, planets can end up as a barren wasteland like Mars, or they could indirectly ...

Recent research shows that magnetic fields can spontaneously emerge in a plasma if the plasma has a temperature anisotropy. This mechanism is known as the Weibel instability. This new research is the ...

Our protective blanket helps shield us from unruly space weather. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Earth's magnetic field — also ...