Use Faraday’s Law to solve the magnetic field detector problem by connecting changing magnetic flux to induced emf. Learn how coil area, orientation, turns, and time-varying fields affect the induced ...

Solve the falling wire problem to find terminal velocity in a magnetic field. See how motion through a magnetic field induces an emf and current, creating a magnetic force that opposes the fall ...

When my colleagues and I send them out to explore our solar system, it's important for us to understand the 3D map of our ...

San Francisco 49ers star tight end George Kittle suffered a season-ending Achilles tear during 49ers’ playoff victory over ...

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

Florida State University scientists have engineered a new crystal that forces atomic magnets to swirl into complex, repeating ...

A laser trick in nanometer-thin magnets hints at faster storage and computing without exotic laboratory conditions ...

NASA's new CMEx mission will measure the Sun's chromosphere magnetism, the origin of solar storms, hoping to improve solar ...

Stars are born in a cosmic tug-of-war. The interplay between gravity, turbulence, and magnetic fields (B-fields) weaves ...

Flipping ferroelectric polarization reverses bimeron topology in a two-dimensional magnet, allowing voltage pulses alone to ...

Researchers have created microscopic robots so small they’re barely visible, yet smart enough to sense, decide, and move completely on their own. Powered by light and equipped with tiny computers, the ...

A monstrous galaxy named Inkathazo with plasma jets 32 times larger than the Milky Way has been discovered, challenging ...