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This week from AGU: Mars' ice, Earth's mantle & 5 new research papers

2015-08-26
(Press-News.org) GeoSpace Terraced craters: Windows into Mars' icy past Just beneath Mars' dirt surface, or regolith, researchers found an enormous slab of water ice, measuring 40 meters (130 feet) thick, and covering an area equivalent to that of California and Texas combined, according to a new study published today in Geophysical Research Letters.

Eos.org What lies deep in the mantle below? For decades, scientists have probed Earth's remote mantle by analyzing how seismic waves of distant earthquakes pass through it. But we are still challenged by the technique's limitations.

New research papers Ross Ice Shelf Vibrations, Geophysical Research Letters

A 21st Century Northward Tropical Precipitation Shift Caused by Future Anthropogenic Aerosol Reductions, Journal of Geophysical Research: Atmospheres

Lightning channel length and flash energy determined from moments of the flash area distribution, Journal of Geophysical Research: Atmospheres

Fluxes and fate of dissolved methane released at the seafloor at the landward limit of the gas hydrate stability zone offshore western Svalbard, Journal of Geophysical Research: Oceans

WRF simulated sensitivity to land surface schemes in short and medium ranges for a high-temperature event in east China: A comparative study, Journal of Advances in Modeling Earth Systems

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2015-08-26
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Self-control saps memory, study says

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DURHAM, N.C. -- You're driving on a busy road and you intend to switch lanes when you suddenly realize that there's a car in your blind spot. You have to put a stop to your lane change -- and quickly. A new study by Duke University researchers suggests that this type of scenario makes a person less likely to remember what halted the action -- for example, the make and model of the car in the blind spot. People and non-human primates excel at "response inhibition." Our sophisticated brains allow us to cancel an action even when it's something engrained, like driving ...

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[Press-News.org] This week from AGU: Mars' ice, Earth's mantle & 5 new research papers