William Ferrel was an important contributor to the understanding of oceanic and atmospheric circulation. He was able to show the interrelation of the various forces upon the Earth 's surface, such as ...
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Today is Thursday, Dec. 20, the 354th day of 2007. There are 11 days left in the year.Today's Highlight in History:On Dec. 20, 1803, the Louisiana Purchase was completed as ownership of the territo...
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William Ferrel
Today in history - Dec. 20
