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Showing posts from April, 2016

O Império e As Províncias

Vítor Constâncio recusa-se a responder perante os deputados da Comissão de Inquérito ao Banif. O vice-governador do Banco Central Europeu justifica a opção, dizendo que a instituição com sede em Frankfurt não “presta contras” aos parlamentos nacionais. Apenas ao “Parlamento Europeu”. O Presidente da República desvalorizou as críticas do Conselho de Finanças Públicas. Para Marcelo Rebelo de Sousa a palavra que importa é de Bruxelas, já que “o Conselho de Finanças Públicas [que duvida das contas do Governo] é um órgão muito importante, mas verdadeiramente importante é a Comissão Europeia”.

Metropolis-first Arrangement

America is already headed toward a metropolis-first arrangement. The states aren’t about to go away, but economically and socially, the country is drifting toward looser regional formations, anchored by the great cities and urban archipelagos that already lead global economic circuits. Federal policy should refocus on helping these nascent archipelagos prosper, and helping others emerge, collectively forming a lattice of productive metro-regions efficiently connected through better highways, railways and fiber-optic cables: a United City-States of America. Similar shifts can be found around the world; despite millenniums of cultivated cultural and linguistic provinces, China is transcending its traditional internal boundaries to become an empire of 26 megacity clusters with populations of up to 100 million each, centered around hubs such as Beijing, Shanghai, Guangzhou and Chongqing-Chengdu. [ Parag Khanna (2016)] Chongqing

The Least Action

Why Nature Prefers Hexagons? It’s a simple matter of geometry. If you want to pack together cells that are identical in shape and size so that they fill all of a flat plane, only three regular shapes (with all sides and angles identical) will work: equilateral triangles, squares, and hexagons. Of these, hexagonal cells require the least total length of wall, compared with triangles or squares of the same area. So it makes sense that bees would choose hexagons, since making wax costs them energy, and they will want to use up as little as possible—just as builders might want to save on the cost of bricks. -