Tag Archives: Quantum

Google says an advanced computer has achieved “quantum supremacy” for the first time, surpassing the performance of conventional devices. The technology giant’s Sycamore quantum processor was able to perform a specific task in 200 seconds that would take the world’s best supercomputers 10,000 years to complete. Scientists have been working …

There’s a fine line between being hailed as a visionary and being denounced as a crank, as Iraq-born physicist Jim Al-Khalili is only too aware. Seated in his office at the University of Surrey in the U.K. on a sunny day, he recalls a less tranquil time in his career, …