Front page first-timer EmLomBeeNo sends word of a 6.5-ton satellite that will soon be making a quick and fiery return to Earth. From Space.com: "The huge Upper Atmosphere Research Satellite (UARS) is expected to re-enter Earth's atmosphere in an uncontrolled fall in late September or early October. Much of the spacecraft is expected to burn up during re-entry, but some pieces are expected to make it intact to the ground, NASA officials said. The U.S. space agency will be taking measures to inform the public about the pieces of the spacecraft that are expected to survive re-entry." According to a NASA press conference today, you have a 1-in-21 trillion chance of being hit by falling debris. Who's feeling lucky?

Edge Magazine is running a story about user-generated content — or rather, its failure to live up to the hype of the past few years. The author says it "turned out to be a niche. Not everyone has the chops to learn the tools, and even fewer gamers have an idea they want to see through. Instead of revolutionizing games, it merely adds another rung on the ladder from 'player' to 'game-maker.'" Instead, the games that have incorporated the concept in a fun way use what he calls "user-generated, machine-mediated content," and he points out the flexibility of Scribblenauts; the user supplies the imagination and the developer translates that to gameplay. "It shows us our reflection — however tiny, however distorted — inside our games, an experience that is guaranteed to mesmerize us. Ambitious players will still go pick up the tools and learn the languages that let them mod or make their own games; but while they're busy with that, [this system] can invigorate our content — and give us a little more of what we love: ourselves."

alphadogg writes with this excerpt from Network World: "Stanford University researchers are designing an operating system from the ground up to handle the power and security requirements of mobile devices. The Cinder operating system is already working on an Arm chip, and members of the team are working on making it run on the HTC G1 handset, according to Philip Levis, a Stanford assistant professor. Levis spoke about Cinder at the Stanford Computer Forum on Tuesday. If an application isn't running as fast as the user wants, a Cinder-based phone could include a button to boost the energy allocated to that application, Levis said. Cinder also could allow users to download any code and run it safely on their phones in a 'sandbox' mode."