PhysicsWorld's most sensitive force sensor measures in ‘quectonewtons’ The quantum behaviours of extremely cold rubidium atoms can be used to detect forces smaller than a tenth of what is needed to lift a single electron News
VideoInside ALPHA-g: The detector measuring gravity's effect on antimatter New research has shown that if you drop a piece of antimatter, it will fall down to the ground just like regular matter. We visited CERN's antimatter factory to find out more Video