Which missile is the U.S. planning to use to shoot down that ailing satellite, and how does it work? There's an interesting, technically thorough statement available from the Center for Defense Information. They've posted all manner of details about guidance systems, maneuverability, motors, and explosive mechanisms over on Wired: "Inside America's satellite-killing missile"
Chromebooks land at more retail stores
Google's cheap laptops arrive at more stores, Microsoft offers discounted Surface tablets for schools, and AT&T tests free phone charging stations in New York.