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NAU researcher's closer look at Mars reveals new type of impact crater
Lessons from underground nuclear tests and explosive volcanoes may hold the answer to how a category of unusual impact craters formed on Mars.
The craters feature a thin-layered outer deposit ... more
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Northwestern Researchers Develop Compact, High-Power Terahertz Source at Room Temperature
Terahertz (THz) radiation - radiation in the wavelength range of 30 to 300 microns - is gaining attention due to its applications in security screening, medical and industrial imaging, agricultural ... more
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Approaching Earth flyby to slingshot Juno to Jupiter
NASA's Juno spacecraft launched aboard an Atlas V rocket from Cape Canaveral Air Force Station, Fla., Aug. 5, 2011, beginning a five-year journey to Jupiter. But it wasn't charted on a direct path. ... more
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Methane seeps of the deep sea: A bacteria feast for lithodid crabs
The bottom of the deep sea is largely deserted. Oases occur for example at cold seeps where water transports dissolved elements from the seabed: Specialized microbes convert methane and sulfate from ... more
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