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Content about earth and climate science

March 13, 2013

How do scientists use supercomputers to predict complex things like weather, climate, earthquakes, and the formation of galaxies? Watch this video to see how supercomputers handle mathematical modeling.

March 13, 2013

Harnessing NASA’s supercomputer, Pleiades, to reconstruct the dynamic forces and undercurrents of the Earth's ocean and sea-ice system.

March 6, 2013

As the second anniversary of the largest earthquake in Japanese history approaches, Ben Katsumi explains how cloud computing helped the relief effort following the natural disaster.

Plus: Discover how reseachers at the Japanese Atomic Energy Agency are using HPC to develop improved chemicals for cleaning up radioactive cesium isotopes.

 

February 27, 2013

How much of an impact does temperature have on biological systems? Scientists at Oregon State University, US, are investigating. A grant from the US National Science Foundation will enable continuous thermal imaging from enzymes to ecosystems.

February 27, 2013

Climate change is having a catastrophic impact on the environment in central Asia, where the Tien Shan glacier lost nearly 2 km3 of ice per year between 1955 and 2000. However, a greater capacity to share meteorological data at a local and international level could help mitigate future natural hazards. Discover how the CAREN and GÉANT networks are helping scientists in the region to achieve this.

January 9, 2013

Scientists go to the ends of the Earth to study the current state of polar ice sheets, collecting vast amounts of data — three to four terabytes per flight. Read about the clustered computing system and high-speed network in the clouds that make this possible.

December 19, 2012

With the year almost over we look back at the debates, controversies, and achievements in the world of science and computing. Read our countdown of iSGTW’s most popular stories of 2012. 

November 14, 2012

The Computing for Sustainable Water Project has run its course following six months of computation on the World Community Grid. The project has focused on the issues surrounding the quality of water in the Chesapeake Bay area, the largest watershed of the Atlantic seaboard of North America. The researchers behind the project hope to apply the lessons learned here to other watersheds around the world.

 

 

 

November 14, 2012

Are traditional journal subscriptions just too much? Image courtesy PhD comics.

November 13, 2012
The iMarine e-infrastructure: integrating technologies to unlock knowledge on marine living resources

Over the past ten months, iMarine technology partners have made it their job to leverage and improve existing technologies and tools, first and foremost, the gCube software system as a key enabling technology.

November 7, 2012

When natural disasters and human conflicts strike, who are you going to call? Geographic information systems analysts, that's who. They provide a rapid frontline service to turn satellite imagery into information that helps internally displaced people.

November 7, 2012

Snapshot of North American wind map visualization on 30 October 2012. Hovering your mouse over the map tells you the wind speed of a particular region. Image courtesy wind map.

October 24, 2012

At the end of last month's EGI Technical Forum 2012, we caught up with EGI director Steven Newhouse to get his take on the week's highlights, as well as the challenges for the year ahead.

October 24, 2012

River flow in the Mississippi River Basin. Image courtesy Cédric David.

September 19, 2012

On 17 September, the MetOp-B satellite was successfully launched into orbit. The data transmitted by this and other European satellites will help build a better picture of severe weather and the climate.

September 12, 2012

With satellite data showing that the area of Arctic sea ice lost per day is now roughly equal to the size of the Czech Republic, iSGTW casts its spotlight on the computing infrastructure behind the observations.

 

 

August 15, 2012

Climate simulations carried out using the XSEDE grid-computing infrastructure predict that the US is likely to be affected by the levels of extreme drought it is currently experiencing in 20 years out of every 50 by the end of this century.

 

                                               

August 1, 2012

Climate change, overfishing, natural and manmade disasters, and loss of habitat all threaten the biodiversity of our oceans. There is an urgent need for more effective management to ensure sustainable fisheries for future generations and to maintain biodiversity in the oceans by protecting the entire ecosystem. iMarine (www.i-marine.eu) is gaining traction as a very important initiative driving smarter, more efficient and cost-effective approaches for a sustainable future while maintaining responsibility towards nature.

April 18, 2012

High performance computing helps scientists answer the question: What came first - greenhouse gases or global warming?

April 18, 2012

Researchers review computer simulations in combination with two decades of observations to get a fix on cloud formation.

April 18, 2012

Video courtesy of Los Alamos National Laboratory.

April 4, 2012

By running a sophisticated weather model on supercomputers, environmental engineers have defined optimal placement of a grid of four wind farms off the US East Coast. The model successfully balances production at times of peak demand and significantly reduces costly spikes and zero-power events.

April 4, 2012

Image courtesy of NASA/Goddard Space Flight Center.

Not all visualizations are created equal. Some stand out for their elegance in conveying information efficiently. Others are outstanding for the beauty they achieve without abandoning the goal of conveying information.

March 21, 2012

In a project that could set an example for other earthquake-prone areas, high school students in Taiwan are now taught how to install low-cost seismic sensors at home and school. Scientists use them to offer students hands-on learning in geosciences and cloud computing.