News tagged with thunderstorm activity

Upside-down lightning strikes

Upward lightning strikes initiate on the ground and head skyward. These discharges, which usually begin at the top of tall and slender structures, pose a real risk for wind turbines. An EPFL study analyzes the mechanisms ...

dateDec 11, 2015 in Earth Sciences
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NASA sees Tropical Storm Trami U-turning

Tropical Storm Trami appears to be a very large storm in infrared data from NASA's Aqua satellite. In a NASA image, Trami appears to be about two-thirds the size of the Philippines. Satellite data also indicates that the ...

dateAug 19, 2013 in Earth Sciences
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