Friday, March 21, 2008

Crystals in the news

'Nanominerals' influence Earth systems from ocean to atmosphere to biosphere

The ubiquity of tiny particles of minerals--mineral nanoparticles--in oceans and rivers, atmosphere and soils, and in living cells are providing scientists with new ways of understanding Earth's workings. Our planet's physical, chemical, and biological processes are influenced or driven by the properties of these minerals. So states a team of researchers from seven universities in a paper published in this week's issue of the journal Science: "Nanominerals, Mineral Nanoparticles, and Earth Systems." -------------------- Hmmm, these would be crystals. Glad I'm friends with so many of them!

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