(Phys.org) —One often ignored consequence of global climate change is that the Northern Hemisphere is becoming warmer than the Southern Hemisphere, which could significantly alter tropical precipitation patterns, according ...
Earth Sciences
Apr 2, 2013
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(Phys.org) —Australia's summer heatwaves are lasting longer and have been increasing in number over the past 60 years, a UNSW study shows.
Environment
Apr 2, 2013
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During geomagnetic storms, stable auroral red (SAR) arcs reach down from polar latitudes, their faint glow stretching equatorward of the traditional auroral oval. Invisible to the naked eye, SAR arcs are an upper atmospheric ...
Earth Sciences
Mar 30, 2013
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During the spring of 2011, Lake Poinsett homeowners were amazed at how easily the waves destroyed their sandbag and concrete barricades, but South Dakota State University Civil Engineering Professor Francis Ting was not. ...
Engineering
Mar 27, 2013
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(Phys.org) —Heavy rain has one again resulted in widespread flooding across the country. With climate change likely to cause further severe weather events in the coming years, methods of quickly predicting flooding will ...
Earth Sciences
Mar 25, 2013
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On March 17, 2013, at 1:28 a.m. EDT, the coronal mass ejection (CME) from March 15 passed by NASA's Advanced Composition Explorer (ACE) as it approached Earth. Upon interacting with the giant magnetic bubble surrounding Earth, ...
Space Exploration
Mar 18, 2013
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New Zealand declared a drought across its entire North Island for the first time in at least 30 years on Friday, with low river levels in the capital Wellington also worrying officials.
Environment
Mar 15, 2013
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The sun recently erupted with two coronal mass ejections (CMEs). One began at 8:36 p.m. EDT on March 12, 2013 and is directed toward three NASA spacecraft, Spitzer, Kepler and Epoxi. There is, however, no particle radiation ...
Space Exploration
Mar 13, 2013
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A landslide can seriously injure or even kill people. Now, a new early warning system will be the first to employ geological data in tandem with the latest weather forecasts to provide a concrete warning in emergency situations.
Earth Sciences
Mar 13, 2013
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The Suomi National Polar-orbiting Partnership (NPP) satellite, a partnership between NASA and the National Oceanic and Atmospheric Administration (NOAA), was transitioned to NOAA operational organization control Feb. 22, ...
Space Exploration
Mar 4, 2013
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