supercondictivity

Crytals of 99.999% gallium. Credit: foobar/Wikimedia Commons, CC BY-SA 3.0

The Graceful, and Graceless, Pursuits of Peace in the Quantum World

A 99.99% pure bismuth crystal. The metal has been found to become a superconductor at a higher temperature than thought. Credit: maticulous/Flickr, CC BY 2.0

Indian Finding Poses New Challenge to Nobel-Winning Theory About Superconductors