BlogArena

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

26. Oct 2020

February 21, 2013
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NASA Releases Radar Movie of Asteroid 2012 DA14

An initial sequence of radar images of asteroid 2012 DA14 was obtained on the night of Feb. 15/16, 2013, by NASA scientists using the 230-foot (70-meter) Deep Space Network antenna at Goldstone, Calif. Each of the 72 frames required 320 … Continue reading

January 14, 2013
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Interview with Prof. Richard Rood: ‘The Saga of Climate Change’

Richard Rood, is a professor of atmospheric, oceanic and space sciences at the University of Michigan. He loves discussing the intersections of weather and climate, and climate and society. One of his current projects involves studying trends in extreme heat … Continue reading

January 26, 2012
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Researchers Find Unprecedented, Man-Made Trends in Oceans Acidity

Nearly one-third of CO2 emissions due to human activities enters the world’s oceans. By reacting with seawater, CO2 increases the water’s acidity, which may significantly reduce the calcification rate of such marine organisms as corals and mollusks, resulting in the … Continue reading