<p>➀ MIT physicists discovered a chiral superconductor in rhombohedral graphene that exhibits both superconductivity and intrinsic magnetism; </p><p>➁ The material switches between superconducting states under magnetic fields, challenging traditional views on superconductors and magnetism; </p><p>➂ This discovery in graphite's unique structure offers insights into quantum interactions and potential applications in topological superconductors and quantum computing.</p>