BlogArena

General blog about anything and everything of everyday's life.

26. Jun 2019

November 3, 2013
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Redwood trees reveal history of West Coast rain, fog, ocean conditions

Many people use tree ring records to see into the past. But redwoods – the iconic trees that are the world’s tallest living things – have so far proven too erratic in their growth patterns to help with reconstructing historic … Continue reading

October 27, 2012
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NASA Radar Penetrates Thick, Thin of Gulf Oil Spill

PASADENA, Calif. – Researchers at NASA’s Jet Propulsion Laboratory and the California Institute of Technology in Pasadena have developed a method to use a specialized NASA 3-D imaging radar to characterize the oil in oil spills, such as the 2010 … Continue reading

October 20, 2012
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Why Are Coastal Salt Marshes Falling Apart?

Too many nutrients can cause extensive loss of marshes Salt marshes have been disintegrating and dying over the past two decades along the U.S. Eastern Seaboard and other highly developed coastlines without anyone fully understanding why. This week in the … Continue reading

June 18, 2012
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Recreational Fishing Brings Salt Marsh Die-Off

As recreational fishing activity has reduced predators in many of Cape Cod’s salt marsh ecosystems, Sesarma crabs have feasted on grasses, causing dramatic die-offs of the marshes, according to a new study. The researchers assessed the “trophic cascade” in several … Continue reading