A., Neal, A. P. And Pourzand, C. Princeton engineers have made a breakthrough in an 80 year old quandary in quantum physics, paving the way for the development of new materials that could make electronic devices smaller and cars more energy efficient. By reworking a theory first proposed by physicists in the 1920s, the researchers discovered a new way to predict important characteristics of a new material before it's been created. The new formula allows computers to model the properties of a material up to 100,000 times faster than previously possible and vastly expands the range of properties scientists can study.. Got back to the car park and had to pay really not affordable for me. Was disgusted."Elizabeth Moore commented: "I think it is extortionate but when I worked there I got the bus and the fares were very expensive as well, for quite a poor service."'You think can they possibly survive?': The agony of having a premature babyTina Elsom said: "I