Archive: 14/06/2010

Political fundraising tool taps social networks

(AP) -- Candidates in some top political races are raising big sums of money using software that taps donors' social networks, an endeavor that lets the donors track their friends' donations with the zeal a fantasy baseball ...

dateJun 14, 2010 in Internet
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Tracking phosphorus runoff from livestock manure

Nutrient runoff from livestock manure is a common source of agricultural pollution. Looking for an uncommon solution, a team of scientists has developed an application of rare earth elements to control and track runoff phosphorus ...

dateJun 14, 2010 in Environment
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Reinventing the wheel -- naturally

Humans did not invent the wheel. Nature did. While the evolution from the Neolithic solid stone wheel with a single hole for an axle to the sleek wheels of today's racing bikes can be seen as the result of human ingenuity, ...

dateJun 14, 2010 in General Physics
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