Monday, November 22, 2010

Why Gold Is the Perfect Element For Money [Elements]

Why did gold—and not osmium, lithium, ruthenium or any other element—become the one we humans use as money? Sanat Kumar, a chemical engineer at Columbia University, goes through the periodic table and explains why the rest wouldn't work. More »






LM ERICSSON LOGITECH INTERNATIONAL INFOSYS TECHNOLOGIES

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