Archive: 4/05/2010

Safely anchored at sea

( -- Different layers of the seabed reflect sound waves in a specific way. German researchers are harnessing the benefits of this fact to efficiently track down suitable offshore sites for wind energy plants. ...

dateMay 04, 2010 in Earth Sciences
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Trees tell of shifting world

( -- Trees from the Harvard Forest to the Amazon rainforest are experiencing changing climactic conditions, with rising temperatures potentially making tropical trees a significant source of carbon dioxide.

dateMay 04, 2010 in Environment
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