Powerful electrical events quickly alter surface chemistry on Mars and other planetary bodies
Thinking like Earthlings may have caused scientists to overlook the electrochemical effects of Martian dust storms.
Thinking like Earthlings may have caused scientists to overlook the electrochemical effects of Martian dust storms.
Space Exploration
Dec 15, 2020
7
56
A team of researchers understands more about the melting of the Greenland ice sheet. They discovered a flow of hot rocks, known as a mantle plume, rising from the core-mantle boundary beneath central Greenland that melts ...
Earth Sciences
Dec 7, 2020
156
223
A team of Lawrence Livermore National Laboratory (LLNL) researchers has found that the global climatic consequences of a regional nuclear weapons exchange could range from a minimal impact to more significant cooling lasting ...
Earth Sciences
Dec 1, 2020
5
106
Bonfire Night celebrations contaminate our air with hugely elevated amounts of soot, scientists have found.
Environment
Nov 5, 2020
0
133
New results from NASA's Juno mission at Jupiter suggest that either "sprites" or "elves" could be dancing in the upper atmosphere of the solar system's largest planet. It is the first time these bright, unpredictable and ...
Astronomy
Oct 27, 2020
0
16405
RADAR satellites can collect massive amounts of remote sensing data that can detect ground movements—surface defomations—at volcanoes in near real time. These ground movements could signal impending volcanic activity ...
Earth Sciences
Oct 14, 2020
0
232
The discovery of Martian dune fields largely preserved in the rock record for up to a billion years offers new insights on past climatic conditions on Mars.
Astronomy
Oct 5, 2020
1
319
With intense wildfires in the western U.S. and frequent, intense hurricanes in the Gulf of Mexico, the nation is again affected by extreme weather-related events resulting from climate change. In response, cities, states ...
Earth Sciences
Oct 5, 2020
1
187
North America experienced a series of dangerous heatwaves during the summer of 2020, breaking records from coast to coast. In the ocean, extreme warming conditions are also becoming more frequent and intense. Two new studies ...
Earth Sciences
Sep 21, 2020
0
67
The ten km long, bright white coast of Germany's largest island, Rügen, is shaped by episodically occurring failures. These failures were typically assumed to happen due to strong rain storms. In a study carried out over ...
Earth Sciences
Aug 28, 2020
0
9