What causes lightning?

Thunder and lightning. When it comes to the forces of nature, few other things have inspired as much fear, reverence, or fascination – not to mention legends, mythos, and religious representations. As with all things in ...

Doppler on Wheels—the biggest 'dish' on the road!

For nearly a decade, with support from the National Science Foundation (NSF), Doppler on Wheels (DOW) has been doing its best work in dangerous weather, driving into the eye of the storm to gather scientific data about wind, ...

World thunderstorm 'map' key to assessing climate change

The Doomsday Clock, which measures the likelihood of global catastrophe, last week ticked a minute closer to "midnight"—- the apocalypse. The symbolic clock was set to 11:57 by a board of atomic scientists featuring 17 ...

NASA sees powerful thunderstorms in Tropical Storm Matmo

Strong thunderstorms reaching toward the top of the troposphere circled Tropical Storm Matmo's center and appeared in a band of thunderstorms on the storm's southwestern quadrant. Infrared imagery from NASA's Aqua satellite ...

TRMM satellite eyeing Tropical Cyclone Gillian's rebirth

Heavy rainfall rates and powerful towering thunderstorms were spotted in what appeared to be the rebirth process of Tropical Cyclone Gillian in the Gulf of Carpentaria between Australia's Northern Territory and Queensland.

NASA satellite sees Tropical Cyclone Fobane spinning down

Tropical Cyclone Fobane continues to be battered with increasing vertical wind shear as it moves southward through the Southern Indian Ocean. NASA's Aqua satellite passed overhead and saw the bulk of precipitation and bands ...

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