PhysicsTwisted lasers could let us send messages with gravitational waves Ripples in space-time called gravitational waves are normally associated with massive objects like black holes, but we could make our own using lasers – and perhaps even use them to communicate ¿ìè¶ÌÊÓÆµ
PhysicsAn alternative way to picture the standard model of particle physics The classic depiction of the fundamental constituents of matter fails to accurately represent their relationships and what is missing – here’s how to do better Features