Every time you fly, you probably think, "Where's the safest place to sit if the plane crashes?" The first episode of a series debuting Sunday night on the Discovery Channel, called "Curiosity," reports on scientists who tried to answer that question by deliberately crashing a remote-controlled Boeing 727 loaded with sensors and crash test dummies in the desert along the U.S.-Mexico border. (www.cbsnews.com) 更多...
