Land use affects the composition of the atmosphere
Tropical deforestation not only has a large impact on the carbon cycle and climate, but also affects the chemistry of the atmosphere.
Environment
Mar 1, 2011
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Page 30 - News tagged with weather model
Increased flooding driven by climate change: study
Global warming driven by human activity boosted the intensity of rain, snow and consequent flooding in the northern hemisphere over the last half of the 20th century, research released Wednesday has shown.
Earth Sciences
Feb 16, 2011
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Pakistan floods last summer could have been predicted: research
Five days before intense monsoonal deluges unleashed vast floods across Pakistan last July, computer models at a European weather-forecasting center were giving clear indications that the downpours were imminent. Now, a new ...
Earth Sciences
Jan 31, 2011
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Tracking the origins of speedy space particles (w/ Video)
(PhysOrg.com) -- NASA's Time History of Events and Macroscale Interaction during Substorms (THEMIS) spacecraft combined with computer models have helped track the origin of the energetic particles in Earth's magnetic atmosphere ...
Space Exploration
Jan 31, 2011
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Massive computing effort to evaluate national hydrological models
(PhysOrg.com) -- A team of Penn State civil engineers has received one of the largest single-year allocations of supercomputing hours made for 2010.
Earth Sciences
Nov 2, 2010
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Meteorologist's weather technology aids soldiers, civilians
(PhysOrg.com) -- From battlefields to civilian settings, David Stauffer’s combination of weather and technology saves lives. Stauffer, a senior research associate and associate professor of meteorology at Penn State, and ...
Earth Sciences
Jun 29, 2010
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Fla. ridges' mystery marine fossils tied to rising land, not seas
Sea level has not been as high as the distinctive ridges that run down the length of Florida for millions of years. Yet recently deposited marine fossils abound in the ridges' sands.
Earth Sciences
Jun 1, 2010
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Climate: El Nino weakens, La Nina threatens
The Pacific weather pattern known as El Nino is all but gone, climate scientists say, while its alter ego, La Nina, might soon appear on the horizon.
Earth Sciences
May 24, 2010
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New research sheds light on Earth's coldest temperatures
(PhysOrg.com) -- Results from the first detailed analysis of the lowest ever temperature recorded on the Earth's surface can explain why it got so cold and how cold it could possibly get.
Earth Sciences
Jan 12, 2010
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Computer-simulated Thunderstorms with Ice Clouds Reveal Insights for Next-generation Computer Models
(PhysOrg.com) -- Computer simulations of thunderstorms using data from a field campaign in Australia confirm that the "ice-phase" cloud processes in climate models contribute most to the wide discrepancy between model results ...
Earth Sciences
Dec 18, 2009
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