Magnet floats above superconductor cooled with liquid nitrogen

A magnet floats above a superconductor cooled with liquid nitrogen. Superconducting materials require extreme cold to achieve superconductivity, but researchers are working to develop room temperature superconducting materials. [Research supported by U.S. National Science Foundation grants DMR ...This is an NSF Multimedia Gallery item.
Source: NSF Multimedia Gallery - Category: Science Source Type: video
More News: Grants | Science