Earth Sciences

Earth Sciences

New Greenhouse Gas Animations from Envisat SCIAMACHY Data

The importance of cutting emissions from these ‘anthropogenic’, or manmade, gases has been highlighted recently with European Union leaders endorsing binding…

Earth Sciences

Clemson Rockets Test Alaskan Auroras in HEX 2 Project

Four 30- to 40-foot-long NASA suborbital sounding rockets were launched into the night sky within a period of 16 minutes as part of the HEX 2 project, a…

Earth Sciences

New Insights on Climate Change from CU-Boulder Study

Mark Serreze, a senior research scientist at CU-Boulder's National Snow and Ice Data Center who led the study synthesizing results from recent research, said…

Earth Sciences

Antarctic Glaciers Threaten Sea Levels, Study Reveals

Scientists have identified four Antarctic glaciers that pose a threat to future sea levels using satellite observations, according to a study published in the…

Earth Sciences

Sun-Warmed Air Pollution from Asia Heats Upper Atmosphere

By absorbing sunlight, black-carbon particles heat the upper atmosphere while also reducing radiation at the surface. The new data indicates that the warming…

Earth Sciences

Geologist Solves Silica Issues in Geothermal Energy Systems

In the debate over alternative energy resources, geothermal technology has received scant media attention. Advocates call it one of the cleanest, sustainable…

Earth Sciences

Black Carbon’s Impact on Pacific Ocean Climate Unveiled

More than three-quarters of the particulate pollution known as black carbon transported at high altitudes over the West Coast during spring is from Asian…

Earth Sciences

Tonga Quake: No Tsunami Risk Despite Earthquake Activity

Tsunamis generally result from shallow-thrust earthquakes, which occur when the seafloor is pushed downward beneath the land in places like Japan, Chile,…

Earth Sciences

UMass Amherst Scientists Read the History of Rocks Using Custom-Built ‘Ultrachron’

But now, armed with a custom-built machine known as the Ultrachron, University of Massachusetts Amherst scientists are refining a technique that allows them to…

Earth Sciences

CryoSat-2 Satellite: Key Steps Toward Polar Recovery

The CryoSat-2 satellite replaces CryoSat, which was lost as a result of launch failure in October 2005. With the threat of receding ice cover in the polar…

Earth Sciences

NASA and USGS Unveil Detailed Satellite Images of Antarctica

“These images give us incredibly detailed views of the Antarctic ice sheet surface and serve as maps for many locations that have never been mapped before,”…

Earth Sciences

Carbon Dioxide’s Impact on Ocean Hurricane Intensity

Hurricanes can gain or lose intensity with startling quickness, a phenomenon never more obvious than during the historic 2005 hurricane season that spawned the…

Earth Sciences

Prototype Space Probe Prepares To Explore Earth’s Deepest Sinkhole

If all goes well with this second round of testing and exploration, the team will return in May for a full-scale exploration of the Zacatón system.Sinking more…

Earth Sciences

Leicester Researcher To Lead Global Team Tackling Carbon ‘Time-Bomb’

Dr Susan Page, of the Department of Geography, has been awarded 458,000 Euros funding from the European Commission for the international project involving…

Earth Sciences

Delft research increases understanding of Earth's magnetic field

Science attributes the creation of the Earth's magnetic field to the movement of electricity conducting liquids in the molten core of the Earth. Researchers…

Earth Sciences

New Insights on Atoms Under Earth’s Mantle Explained

Despite the inaccessibility of this layer and the extreme conditions which prevail, they have succeeded in modelling the defects responsible for its…

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