Red matter, a material that researchers final week claimed confirmed proof of being a room-temperature superconductor with the promise of revolutionising electronics, may not be so tremendous after all, after one other group has struggled to copy the outcomes.
Last week, Ranga Dias on the University of Rochester in New York and his colleagues stated they’d created a superconducting material – one that permits electrical energy to stream with zero resistance – that they known as crimson …