# Cornell Settled a Six-Year Quantum Debate. Neither Side Won. - slug: cornell-settled-a-six-year-quantum-debate-neither-side-won - date: 2026-04-22 - category: Quantum Computing Physicists spent six years and millions in funding on ruthenium trichloride as Majorana proof. Cornell just showed the real answer was soundwaves twisting through the lattice — a quantum property never measured before. ---