Large-scale circulation anomalies are a key factor in the transportation of water vapor and changes in climate. For tropical and subtropical regions, an atmospheric circulation field not only determines the characteristics ...
Earth Sciences
Apr 28, 2023
0
11
After lightning struck a tree in a New Port Richey neighborhood, a University of South Florida professor discovered the strike led to the formation of a new phosphorus material. It was found in a rock—the first time in ...
Earth Sciences
Apr 11, 2023
1
343
In the early 2000s, scientists observed lightning discharge producing X-rays comprising high energy photons—the same type used for medical imaging. Researchers could recreate this phenomenon in the lab, but they could not ...
General Physics
Mar 31, 2023
0
657
Many tropical forests are experiencing increases in lightning and lianas, thanks in part to global change. This one-two punch is likely causing an increase in the death of small trees, which could lead to shifts in composition ...
Plants & Animals
Mar 27, 2023
0
49
With a high-speed camera and the luck of being in the right place at the right time, physicist Marcelo Saba, a researcher at Brazil's National Space Research Institute (INPE), and Ph.D. candidate Diego Rhamon obtained a unique ...
Earth Sciences
Mar 13, 2023
0
2193
A combined team of Earth scientists from multiple institutions has found evidence that suggests that in the coming years, a warming planet could lead to more "hot lightning" strikes that could cause more wildfires in many ...
Studying lightning is as hard as you might expect.
Earth Sciences
Feb 15, 2023
0
3
The submarine volcano eruption of Hunga Tonga-Hunga Ha'apai that occurred on January 15, 2022, generated impulsive downward reaction forces on Earth, radiating seismic waves throughout the planet. Geologists analyzed the ...
Forest fires, power cuts and damaged infrastructure…lightning fascinates and destroys in equal measure, causing as many as 24,000 deaths a year worldwide not to mention widespread destruction. Even today, the lightning ...
General Physics
Jan 16, 2023
3
164
Everyone has seen lightning and marveled at its power. But despite its frequency—about 8.6 million lightning strikes occur worldwide every day—why lightning proceeds in a series of steps from the thundercloud to the earth ...
General Physics
Dec 2, 2022
0
41
