Abstract
Fulfilling a decades-old quest, this week researchers report creating the primary superconductor that doesn’t need to be cooled for its electrical resistance to fade. There is a catch: The brand new room temperature superconductor solely works at a strain equal to about three-quarters of that on the heart of Earth. To attain that strain, the fabric—a mixture of hydrogen, sulfur, and carbon—was crushed between the flat tops of two diamonds. Now, if researchers can stabilize the fabric at ambient strain, dreamed-of purposes of superconductivity could possibly be inside attain, similar to low-loss energy strains and ultrapowerful superconducting magnets that do not want refrigeration, for MRI machines and maglev trains.