Understand the magnetic field of two long wires with this detailed physics example! Learn how currents interact, how to calculate the resulting magnetic field, and visualize the principles behind ...

Tiny highly uniform magnetic fields are known to pervade the universe, influencing various cosmological processes. To date, however, the physical mechanisms underpinning the generation of these fields ...

Deep beneath the ocean floor, ancient sediments hint that Earth’s magnetic field sometimes changed far more slowly than expected.

Yale researchers may have solved a longstanding puzzle as to why certain metallic meteorites show traces of a magnetic field — a finding that may shed light on the formation of magnetic dynamos at the ...

From DIY levitation tricks to clever braking systems, these swirling paths of electrons keep finding new ways to surprise and inspire.

It's well established that the universe is expanding, but there's serious disagreement among scientists over how fast it's happening.

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. As the end of spooky season approaches, the icy cold and darkness ...

Strontium ruthenate, SRO214, is a good example of unusual superconductivity. Its superconductive qualities were found by a research team that included Yoshiteru Maeno, who is currently at the Toyota ...

Aaron Rossini of Iowa State and Ames National Laboratory with the nuclear magnetic resonance instrument in his Hach Hall lab. Iowa State ...