A new study published in Nature demonstrates a significant breakthrough in quantum computing. Researchers have successfully created a quantum processor that maintains quantum coherence—the fragile state required for computation—for over one second, a record duration that is orders of magnitude longer than previous systems. This extended coherence time was achieved by using a novel error-correction protocol and by isolating the qubits within a diamond lattice at near-absolute-zero temperatures. The advance is a critical step toward building practical, fault-tolerant quantum computers capable of solving complex problems in materials science and cryptography that are currently intractable for classical machines. Read the full article at https://sciencedaily.com/releases/2023/10/231025110847.htm.