schrodingers_rabbit writes "Despite formidable odds, condensed matter physicists have made a breakthrough most thought impossible — finding a practical use for string theory. The initial breakthrough was made by physicist and cosmologist Juan Maldacena. His theory states that the known universe is only a 2D construct in anti-de-Sitter space, projected into 3 dimensions. This theory manages to model black holes and quantum theory congruently, a feat that has eluded scientists for decades; but it fails to correspond to the shape of space-time in the known universe. However, it does predict thermodynamic properties of black holes, including higher-dimensional viscosity — the equations for which elegantly and almost exactly calculate the behavior of quark-gluon plasma and other superfluids. According to Jan Zaanen at the University of Leiden, 'The theory is calculating precisely what we are seeing in experiments.' Unfortunately, the correspondence cannot prove or disprove string theory, although it is a positive step." Not an easy path to follow: one condensed matter theorist said, "It took two years and two 1000-page books of dense mathematics, but I learned string theory and got kind of enchanted by it. [When the string-theory related] thing began to... make predictions about high-temperature superconductors, my traditional mainstay, I was one of the few condensed matter physicists with the preparation to take it up."

lizzyben writes "Baseline is running a long piece about the inner workings of MySpace.com. The story chronicles how the social networking site has continuously upgraded its technology infrastructure — not entirely systematically — to accommodate more than 26 million accounts. It was a rocky road and there are still hiccups, several of which writer David F. Carr details here." From the story: "MySpace.com's continued growth flies in the face of much of what Web experts have told us for years about how to succeed on the Internet. It's buggy, often responding to basic user requests with the dreaded 'Unexpected Error' screen, and stocked with thousands of pages that violate all sorts of conventional Web design standards with their wild colors and confusing background images. And yet, it succeeds anyway."