For the first time, scientists have filmed high-speed video of a phenomenon where trees emit an electrical glow by generating sparks during...
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Maroc - WN.COM - Science - Aujourd'hui 09:45
For the first time, scientists have filmed high-speed video of a phenomenon where trees emit an electrical glow by generating sparks during thunderstorms. The results of a study published in Geophysical Research Letters show that the trees' branches can emit faint blue light known as corona discharge, thanks to sensors and cameras deployed in the Blue Ridge Mountains. The creation of a corona occurs when a storm's very strong electric field ionises...
For the first time, scientists have filmed high-speed video of a phenomenon where trees emit an electrical glow by generating sparks during...
Research shows that a phenomenon called St. Elmo’s Fire, which occurs during thunderstorms, may be much more common than previously understood.
More than two-dozen “near misses” during the past 1½ years have spurred the Shire of Dundas to remove dangerous trees and put in new ones.
More than two-dozen “near misses” during the past 1½ years have spurred the Shire of Dundas to remove dangerous trees and put in new ones.
Most car problems don’t happen out of the blue. They start small – a faint noise, a quick warning light, or a…
Fuel cells are devices that produce electricity by converting chemical energy directly into electrical energy. Unlike batteries, which store...
The City of Tshwane Emergency Services Department is urging communities to exercise caution as thunderstorms are expected on Friday 06 March 2026....
The City of Tshwane Emergency Services Department is urging communities to exercise caution as thunderstorms are expected on Friday 06 March 2026....