When the carbon dioxide content of the atmosphere rises, the Earth not only heats up, but extreme weather events, such as lengthy droughts, heat waves, heavy rain and violent storms, may become more frequent. Whether these ...
Earth Sciences
Aug 14, 2013
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The North Atlantic Oscillation (NAO) is the most important type of climatic variability in the northern hemisphere. It controls the strength of westerly winds between the "Azores high"' and the "Icelandic low" that bring ...
Earth Sciences
Aug 9, 2013
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(Phys.org) —Heliophysics nuggets are a collection of early science results, new research techniques, and instrument updates that further our attempt to understand the sun and the dynamic space weather system that surrounds ...
Space Exploration
Aug 9, 2013
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The summer of 2012 was the most severe wildfire season Russia had faced in a decade. 2013 might be headed in the same direction after an unusual heat wave brought a surge of fire activity in northern Siberia in July.
Earth Sciences
Aug 7, 2013
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(Phys.org) —Most aircraft carrying Doppler radar look like they've grown a tail, developed a dorsal fin, or sprouted a giant pancake on their backs. But when the unmanned Global Hawk carries a radar system this summer, ...
Earth Sciences
Aug 1, 2013
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Mariners and ocean recreationalists in Guam and the Northern Mariana Islands will benefit from new high-resolution wave forecasts offered by the Pacific Islands Ocean Observing System (PacIOOS). The new forecasts provide ...
Earth Sciences
Jul 31, 2013
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Australia's most powerful computer was unveiled Wednesday, in a boost for climate scientists who need to crunch vast amounts of data to make forecasts and pinpoint extreme weather, officials said.
Hardware
Jul 31, 2013
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Extreme weather, sea level rise and degraded coastal systems are placing people and property at greater risk along the coast. Natural habitats such as dunes and reefs are critical to protecting millions of U.S. residents ...
Environment
Jul 17, 2013
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Thanks to a new app, smart phones could help monitor irrigation water use according to need. This could ensure that food is available on our table is the produced in a sustainable way.
Environment
Jul 16, 2013
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Two NASA spacecraft have provided the most comprehensive movie ever of a mysterious process at the heart of all explosions on the sun: magnetic reconnection. Magnetic reconnection happens when magnetic field lines come together, ...
Space Exploration
Jul 15, 2013
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