TechnologyQuantum city simulation shows how to make Paris-sized quantum internet A simulated version of Paris where universities and telecommunication hubs are connected by a quantum communication network suggests that existing technology is already nearing the ability to create functional "quantum cities" 51¶¯Âþ
PhysicsA miniature universe shows particles may emerge out of empty space A first-of-its-kind experiment simulating the cosmos with ultracold potassium atoms suggests that in a curved, expanding universe pairs of particles pop up out of empty space 51¶¯Âþ