Archive: 4/12/2008

Reversing the conventional DNA wisdom

( -- The copying of DNA's master instructions into messenger molecules of RNA, a process known as DNA transcription, has always been thought to be a unidirectional process whereby a copying machine starts and ...

dateDec 04, 2008 in
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Why is the Earth's mantle conductive?

( -- Researchers from INSU-CNRS (France), working with chemists at a CNRS research unit, have explained that the high conductivity of the Earth's upper mantle is due to molten carbonates. They demonstrated the ...

dateDec 04, 2008 in Earth Sciences
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