#Cosmic rays may soon stymie quantum computing
“#Cosmic rays may soon stymie quantum computing” Natural radiation may interfere with both superconducting dark matter detectors (seen here) and superconducting qubits. Credit: Timothy Holland, PNNL The practicality of quantum computing hangs on the integrity of the quantum bit, or qubit. Qubits, the logic elements of quantum computers, are coherent two-level systems that represent quantum…