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Superconductorsvideo

Taming Tornadoes at the Nanoscale

Superconductors contain arrays of tiny tornadoes of supercurrent, called vortex filaments, each carrying a single quantum of magnetic field. The motion of these tiny...
magnetic

Magnetic Discovery Could Be Tip of the “Ice”berg

The ScienceA new material, called "rewritable magnetic charge ice," has an unprecedented degree of control over local magnetic fields. The artificial, magnetically charged structure...