Researchers plan to lengthen future tornado warning times by pinpointing lightning strikes
An unassuming-looking rod on a rooftop in Beltsville, Md., connected with wires to specialized computer equipment in the building below, is helping scientists pinpoint the location of lightning as it flashes during a thunderstorm. Working in tandem with nine other identical devices installed throughout the Washington, D.C., area, these sensors promise to help usher in a new era of severe weather prediction. Called the Washington D.C. Lightning Mapping Array (DC LMA), the devices detect, in …