Physicist Geoffrey West has found that simple, mathematical laws govern the properties of cities -- that wealth, crime rate, walking speed and many other aspects of a city can be deduced from a single number: the city's population. In this mind-bending talk from TEDGlobal he shows how it works and how similar laws hold for organisms and corporations.
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Contentious Energy Plans in the Middle East (CNN)
The video below talks about the nuclear plans in the middle east; more interesting is how dirty the city skylines look.
Labels:
Air Pollution,
Middle East,
Nuclear Energy
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