theblackalchemist Posted October 25, 2008 Report Share Posted October 25, 2008 'Earth's core is cooling off'MELBOURNE: Scientists have discovered new evidence that the earth’s interior has cooled considerably over the last three billion years, a findingthat leads to questions whether plate movement is only a relatively recent phenomenon. An international team, led by the Australian National University, used synchrotron technology to study the chemical composition of komatiites — ancient volcanic rocks — to come to the conclusion. 'Earth's core is cooling off'-Health/Sci-The Times of India Quote Link to comment Share on other sites More sharing options...
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