Earth Sciences

Earth Sciences

Manganese Nodules: Assessing Environmental Impact of Deep Sea Mining

Manganese nodules, which are about the size of potatoes, are found on large parts of the ocean floor at a depth of several kilometers. Huge fields of these…

Earth Sciences

Turbulence Sparks Ice Formation in Clouds: Key for Climate Models

The results from Leipzig could help to map an important part of the water cycle better in the weather and climate models in the future by ice formation in…

Earth Sciences

Baltic Sea at a Crossroads: Navigating Climate Challenges

Can effective marine management mitigate climate change impacts so that the Baltic Sea regains a good environmental status? Can record blue-green algae blooms…

Earth Sciences

Clay Minerals Influence Carbon Dynamics in Ocean Sediments

On its way to the oceans, organic matter in sediments binds with clay minerals to form clay-?humus complexes. Once they reach the sea, these complexes sink to…

Earth Sciences

"Airlift" facility: TU Freiberg tests new mining technology in research and training mine

On the new six-metre-high test rig, researchers at the Technische Universiät Bergakademie Freiberg are testing the transport of the crushed material to the…

Earth Sciences

Atmospheric Pressure’s Effect on Greenhouse Gas Emissions

The unintentional leakage of natural gas from oil and gas wells into the surrounding subsurface – known as fugitive gas migration – is a major environmental…

Earth Sciences

Stormquakes: Strong Storms Create Earthquake-Like Activity

“We're calling them 'stormquakes,'” said lead author Wenyuan Fan, an assistant professor of Earth, Ocean and Atmospheric Science. “This involves coupling of…

Earth Sciences

The shelf life of pyrite

The last 2.6 million years are characterized by glacial cycles, a regular alternation of cold and warm periods. It is widely accepted that changes in the…

Earth Sciences

Experts Find Ideal Ice Floe for MOSAiC Research Camp

After only a few days of searching, experts from the MOSAiC expedition have now found a suitable ice floe, where they will set up the research camp for their…

Earth Sciences

NASA’s Laser Precision Flights Align Over Sea Ice

“If you look at the height profiles from ICESat-2 and IceBridge, you can tell that they're almost the same,” said Ron Kwok, a sea ice scientist at NASA's Jet…

Earth Sciences

HALO Mission Examines Ozone Depletion in Southern Hemisphere

The German research aircraft HALO will explore the southern hemisphere as part of the SouthTRAC (Transport and Composition of the Southern Hemisphere UTLS)…

Earth Sciences

Submarine Springs: Impact on Coral Reefs Explained

Many divers are familiar with the phenomenon: when diving through a coral reef, the water can suddenly become blurred and much colder, which is often the…

Earth Sciences

Arctic Sea Ice Minimum Ties for Second Lowest in 2019

The Arctic sea ice cap is an expanse of frozen seawater floating on top of the Arctic Ocean and neighboring seas. Every year, it expands and thickens during…

Earth Sciences

Geochemists measure new composition of Earth’s mantle

What is the chemical composition of the Earth’s interior?

Earth Sciences

Arctic Sea-Ice Extent Nears Record Low This September

The sea-ice extent in the Arctic is nearing its annual minimum at the end of the melt season in September. Only circa 3.9 million square kilometres of the…

Earth Sciences

German HALO Aircraft to Study Southern Hemisphere Climate Change

On its mission “SouthTRAC”, the German research aircraft HALO will investigate the southern atmosphere and its effects on climate change in September and…

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