After two years of analysis, West and Bettencourt discovered that all of these urban variables could be described by a few exquisitely simple equations. For example, if they know the population of a metropolitan area in a given country, they can estimate, with approximately 85 percent accuracy, its average income and the dimensions of its sewer system.
Plants For A Future is a resource centre for rare and unusual plants, particularly those which have edible, medicinal or other uses. We practise vegan-organic permaculture with emphasis on creating an ecologically sustainable environment based largely on perennial plants.
Egal, wie lange es Uran für die Mini-Meiler gäbe, ein Problem lösen auch sie nicht: Wohin mit dem Atommüll?
James Balog: Time-lapse proof of extreme ice loss
Xiki: A shell console with GUI features.Xiki does what shell consoles do, but lets you edit everything at any time. It's trivial to make your own commands and menus to access other tools.
