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Computer Modeling
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Programming Model for Supercomputers of the Future
June 25, 2013 — The demand for even faster, more effective, and also energy-saving computer clusters is growing in every sector. The new asynchronous programming model GPI from Fraunhofer ITWM might become a key ... > full story -
Small Satellites Soar in High-Altitude Demonstration
June 18, 2013 — Four tiny spacecraft soared over the California desert June 15 in a high-altitude demonstration flight that tested the sensor and equipment designs created by NASA engineers and student launch ... > full story -
Study of Journalists and Private Citizens' Drone Use Brings Up Significant Issues
June 18, 2013 — A new perspective on the controversial use of unmanned aerial vehicles in journalism and mass communication, or "drone journalism" has been reached. Researchers analyzed the first eight documented ... > full story -
NASA Tests Radio for Unmanned Aircraft Operations
June 17, 2013 — NASA's communications experts have begun flight testing a prototype radio as part of the agency's contributions toward fully integrating civil and commercial Unmanned Aircraft Systems (UAS) into the ... > full story -
NASA's 2013 HS3 Hurricane Mission to Delve Into Saharan Dust
June 17, 2013 — NASA's 2013 Hurricane and Severe Storms Sentinel or HS3 mission will investigate whether Saharan dust and its associated warm and dry air, known as the Saharan Air Layer or SAL, favors or suppresses ... > full story -
Repairing Turbines With the Help of Robots
June 13, 2013 — Compressor and turbine blades are important components in aircraft engines and gas turbines. When they become damaged, it is often cheaper to repair them than to buy replacements. Now there is a new ... > full story -
Building More Sustainable Aircrafts
June 13, 2013 — Life Cycle Assessments of components can help make aircraft production more sustainable. The decisive factor is making the data available at an early stage. Thanks to a new eco design software, these ... > full story -
Is a Sleeping Climate Giant Stirring in the Arctic?
June 11, 2013 — Permafrost zones occupy nearly a quarter of the exposed land area of the Northern Hemisphere. NASA's Carbon in Arctic Reservoirs Vulnerability Experiment is probing deep into the frozen lands above ... > full story -
Less Friction Loss in Combustion Engines
June 11, 2013 — Researchers have developed a method that can reduce engine friction and wear even during production of engine components. Special coatings can help to reduce fuel consumption and carbon dioxide ... > full story -
NASA to Study How Pollution, Storms and Climate Mix
June 6, 2013 — NASA aircraft will take to the skies over the southern United States this summer to investigate how air pollution and natural emissions, which are pushed high into the atmosphere by large storms, ... > full story
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