A new study published in Nature demonstrates a significant breakthrough in quantum computing, where researchers successfully maintained quantum coherence in a multi-qubit system for over one minute at room temperature. This achievement, a hundred-fold increase over previous records, overcomes a major hurdle in making quantum computers practical for widespread use. The team utilized a novel error-correction protocol and a diamond-based material with engineered nitrogen-vacancy centers to shield the qubits from environmental noise. Experts note that while scaling the system to the thousands of qubits needed for complex calculations remains a future challenge, this work provides a crucial pathway toward stable, fault-tolerant quantum processors that could eventually tackle problems intractable for classical computers. Read the full article at https://sciencedaily.com/releases/2023/10/231025110847.htm.