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Measurements Reveal Extent of Leakage from Japan's Damaged Fukushima Reactor
August 15, 2011 From distance of 5,800 miles, researchers calculated how much radiation leaked from damaged fuel at the Fukushima nuclear reactor after an earthquake and tsunami disabled normal cooling systems. ... > full story -
Solar Flares: What Does It Take to Be X-Class? Sun Emits an X-Class Flare on August 9, 2011
August 9, 2011 Solar flares are giant explosions on the sun that send energy, light and high speed particles into space. These flares are often associated with solar magnetic storms known as coronal mass ejections ... > full story -
Simulated Atmosphere Research to Help NASA Interpret Data from Juno Mission to Jupiter
August 3, 2011 In August of 2016, when NASA's Juno Mission begins sending back information about the atmosphere of the planet Jupiter, research done by engineers using a 2,400-pound pressure vessel will help ... > full story -
Scientists Find Way to Identify Synthetic Biofuels in Atmosphere
August 3, 2011 Chemists have discovered a technique to track urban atmospheric plumes, thanks to a unique isotopic signature found in vehicle ... > full story -
A Hot Topic: Radioactive Decay Is Key Ingredient Behind Earth's Heat, Research Shows
August 2, 2011 Nearly half of the Earth's heat comes from the radioactive decay of materials inside, according to ... > full story -
Aerosols Affect Climate More Than Satellite Estimates Predict
August 1, 2011 Aerosol particles, including soot and sulfur dioxide from burning fossil fuels, essentially mask the effects of greenhouse gases and are at the heart of the biggest uncertainty in climate change ... > full story -
Wave Power Can Drive Sun's Intense Heat
July 27, 2011 A new study sheds light on why the sun's outer atmosphere, or corona, is more than 20 times hotter than its surface. The research may bring scientists a step closer to understanding the solar cycle ... > full storyMore: -
Reforestation's Cooling Influence Is a Result of Farmers' Past Choices
July 26, 2011 Decisions by farmers to plant on productive land with little snow enhances the potential for reforestation to counteract global warming, concludes new research. Previous research has led scientists ... > full story -
Tsunami Airglow Signature Could Lead to Early Detection System
July 14, 2011 Researchers have recorded an airglow signature in the upper atmosphere produced by a tsunami using a camera system based in Maui, Hawaii. Coupling of the ocean surface to the upper atmosphere enables ... > full story -
Twin ARTEMIS Probes to Study Moon in 3-D
July 13, 2011 Almost 2 years ago, two of five THEMIS satellites were boosted from their orbits around Earth toward the moon. The first transitioned into a lunar orbit on June 27, while the second is destined to ... > full story
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