Archive: 12/20/2012

The secret of nanoparticle packing in cement

Cement production is responsible for 5% of carbon dioxide emissions. If we are to invent a "green" cement, we need to understand in more detail the legendary qualities of traditional Portland cement. A research group partly ...

dateDec 20, 2012 in Materials Science
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E-waste recycling—at whose expense?

Computers, tablets and mobile phones are all popular consumer products. The lifespan of these devices is usually short, between two to four years. Shakila Umair, researcher at KTH, travelled to Pakistan to ...

dateDec 20, 2012 in Environment
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Looking beyond December 21

(Phys.org)—If the apocalyptic interpreters of the ancient Mayan prophecy are to be believed, Christmas is cancelled, England will never win the World Cup and we'll never have to pay tax again. Though there's no evidence ...

dateDec 20, 2012 in Social Sciences
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