A team of three Iowa State University researchers contributed to a study that found average wind speeds across the country have decreased by an average of .5 percent to 1 percent per year since 1973.
Declining wind speeds in parts of the United States could impact more than the wind power industry, say Iowa State University climate researchers.
Three Iowa State researchers contributed their expertise in modeling North America’s climate to a study to be published in the Journal of Geophysical Research – Atmospheres. The study – led by Sara C. Pryor, a professor of atmospheric science at Indiana University Bloomington – found that wind speeds across the country have decreased by an average of .5 percent …
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Scientists struggling to understand how Earth’s climate will change in the next few decades have neglected a potential treasure trove of information—sediments deposited in the ocean by major Arctic rivers such as the Colville and Mackenzie rivers—according to geoscientists at The University of Texas at Austin and Texas A&M University.
The researchers’ study was published in the May 19 edition of Proceedings of the National Academy of Sciences.
Sediments deposited in large river deltas around the world record information about past sea level, productivity and storminess on the ocean margin, climate on the adjacent continents (including temperatures and precipitation) and human factors that affect sediment delivery to the margin (such as dams and levees), among other things. …
Climate change will bring about major shifts in worldwide fire patterns, and those changes are coming fast, according to a first-of-its-kind analysis led by researchers at the University of California, Berkeley, in collaboration with scientists at Texas Tech University.
The findings are reported in the April 8 issue of PLoS ONE, an open-access, peer-reviewed journal of the Public Library of Science.
Researchers used thermal-infrared sensor data obtained between 1996 and 2006 from European Space Agency satellites in their study of pyrogeography – the distribution and behavior of wildfire – on a global scale. They not only got a global view of where wildfires occur, but they determined the common environmental characteristics associated with the risk of those …
