TechnologyUsing microwave beams could let quantum computers be small but mighty A decades-old theory to simplify silicon quantum processors has been shown to work, potentially paving the way for vastly more powerful quantum devices News
PhysicsLIGO mirrors cooled to near absolute zero could probe quantum gravity A set of mirrors used to detect gravitational waves is the largest system ever to be brought close to a frigid quantum state at a temperature of just 77 nanokelvin News