TechnologyQuantum computer made with silicon chips looks like a time machine This is the first quantum computer fully built using standard silicon chip manufacturing techniques – a step towards the mass production of quantum computers ¿ìè¶ÌÊÓÆµ
PhysicsQuantum device detects all units of electricity at once Defining the fundamental units of electricity used to require two finicky quantum devices – but now scientists have found an easier way to standardise our electrical measurements ¿ìè¶ÌÊÓÆµ