Boaz Almog levitates a superconductor

How tin a super-thin, three-inch disk levitate something 70,000 times its ain weight? In a riveting, futuristic demonstration, Boaz Almog shows how a phenomenon known every bit quantum locking allows a superconductor disk to float over a magnetic rails — completely frictionlessly together with amongst cypher unloosen energy loss.

Other TED Talks


Sumber http://bestphysicsvideos.blogspot.com/