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 ...

Russia is pushing to the front of the nuclear fusion race with a record-setting high-temperature superconductor wire designed to handle the brutal magnetic fields inside future reactors. The new cable ...

NIIEFA has tested a high-temperature superconductor wire (HTSC) for the TRT tokamak, achieving record current and magnetic ...

Scientists have created flexible composite material on the base of polymers and nanoparticles of cobalt ferrite, that is able to transform magnetic fields into electric tension. Such transformation ...

In 1929, Ernest Orlando Lawrence invented the cyclotron: a compact, efficient particle accelerator that used magnets. Two ...

All celestial bodies—planets, suns, even entire galaxies—produce magnetic fields, affecting such cosmic processes as the ...

The U.S. has historically led the world in science that applies high magnetic fields, but a lack of domestic investment and technical advancement has allowed competitors in China, Japan, and Europe to ...