A research group from the Graduate School of Engineering at Tohoku University has developed a noninvasive means of detecting ...

Earth's magnetic field is like an all-encompassing shield, mostly deflecting charged particles that are launched from the sun. But this shield isn't flawless; it has weak points that leave openings ...

Dispelling a viral myth, experts confirm fridge magnets do not increase electricity bills. The weak magnetic fields from ...

A giant dent in Earth's magnetic field is continuing to expand, according to the latest data from a trio of satellites monitoring our world. It's called the South Atlantic Anomaly, stretching across ...

Geophysicists have modeled how Earth’s magnetic field could form even when its core was fully liquid. By removing the effects of viscosity in their simulation, they revealed a self-sustaining dynamo ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky.

“Our mission is simple,” said EuQlid co-founder and Chief Executive Officer Sanjive Agarwala. “We want to make quantum precision available now, addressing fundamental 3D metrology and inspection ...

The South Atlantic Anomaly (SAA), a known region of Earth’s magnetic field weakness, has been under the observation of the European Space Agency’s Swarm mission for over a decade. New findings reveal ...

It ‘s worth noting that back EMF plays a critical role as a natural current limiter during normal motor operation. When motor ...

Researchers developed a contact-free system that senses magnetic signals from digital pills, offering a skin-friendly way to ...

A research group from the Graduate School of Engineering at Tohoku University has developed a non-invasive means of detecting ...