Search Results for: Ocean

Rapidly accelerating glaciers may increase how fast the sea level rises

Satellite images show that, after decades of stability, a major glacier draining the Greenland ice sheet has dramatically increased its speed and retreated nearly five miles in recent years. These changes could contribute to rapid melting of the Greenland ice sheet and cause the global sea level to rise faster than expected, according to researchers studying the glacier.

A paper describing these findings will be published this month in Geophysical Research Letters. The study focused

Break-through values achieved for databases, climate computing and grid technologies

High-tech in Earth System Science at the Max Planck Institute for Meteorology, Hamburg, Germany

Record-breaking high-tech has been successfully employed in Earth System Science at the Max Planck Institute for Meteorology (MPI-M) in Hamburg, Germany.

– The largest database in the world under the free Linux operating system has been installed in Hamburg by the Wold Data Centre for Climate (WDCC) and the German Climate Computing Centre (DKRZ) . This is confirmed in the inter

Clay material may have acted as ’primordial womb’ for first organic molecules

Arizona State University geochemist Lynda Williams and her colleagues have discovered that certain clay minerals under conditions at the bottom of the ocean may have acted as incubators for the first organic molecules on Earth.

Williams’ research suggests how some of the fundamental materials necessary for life might have come into existence deep in the sea. The results of Williams’ experiments were published in the article, “Organic Molecules Formed in a Primordial

Fossil find: ’Godzilla’ crocodile had head of a dinosaur, fins like a fish

Researchers have discovered evidence of an ancient sea creature that would have made Tyrannosaurus rex, think twice before stepping into the ocean.

At the southern tip of South America , they found fossils of an entirely new species of ancient crocodile – one whose massive jaws and jagged teeth would have made it the most fearsome predator in the sea.

Unlike the crocodiles we know today, Dakosaurus andiniensis lived entirely in the water, and had fins instead of legs. But

First few seconds of earthquake rupture provides data for distant shake warnings

System can provide tens of seconds of warning about impending ground motion

A University of California, Berkeley, seismologist has discovered a way to provide seconds to tens of seconds of advance warning about impending ground shaking from an earthquake.

While a few seconds may not sound like much, it is enough time for school children to dive under their desks, gas and electric companies to shut down or isolate their systems, phone companies to reroute traffic, airport

Software fills in missing data on satellite images

New software is helping scientists get a more complete view of the environment from satellites that orbit the earth.

Maps that depict the thickness of the ozone layer, for instance, frequently contain blank spots where a satellite wasn’t able to record data on a particular day, explained Noel Cressie, professor of statistics and director of the Program in Spatial Statistics and Environmental Sciences (SSES) at Ohio State University.

He and his colleagues found

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