GPS unit keeps track of a teen's driving speed

July 27, 2009 07:38 PM

UPDATED July 29, 2009 10:42 AM

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    The Geminid meteor shower will put on a dazzling show for skywatchers when it peaks overnight on Dec. 13-14. The Geminids are active every December, when Earth passes through a massive trail of dusty debris shed by a weird, rocky object named 3200 Phaethon. The dust and grit burn up when they run into Earth's atmosphere in a flurry of "shooting stars."