Brasília vs Boulder

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Brasília (; Portuguese: [bɾaˈziljɐ]) is the federal capital of Brazil and seat of government of the Federal District. The city is located on top of the Brazilian highlands in the country's center-western region. It was established by President Juscelino Kubitschek on April 21, 1960, to serve as the new national capital. Brasília is estimated to be Brazil's third-most populous town. Among major Latin American cities, it has the highest GDP per capita.Brasília was a planned city developed by Lúcio Costa, Oscar Niemeyer and Joaquim Cardozo in 1956 at a strategy to move the capital from Rio de Janeiro to a more central site. The landscape architect was Roberto Burle Marx. The city's design divides it into numbered blocks as well as sectors for specified activities, such as the Hotel Sector, the Banking Sector, and the Embassy Sector. Brasília was inscribed as a UNESCO World Heritage Site in 1987 because of its modernist architecture and distinctively artistic urban planning. It was called"City of Design" by UNESCO in October 2017 and continues to be a part of the Creative Cities Network since then.

All three branches of Brazil's federal government are based in the city: executive, legislative and judiciary. Brasília also hosts 124 overseas embassies. The city's international airport connects it to all other major Brazilian cities and some international destinations, and it's the third-busiest airport in Brazil. It was one of the main host cities of the 2014 FIFA World Cup and hosted a number of the soccer matches during the 2016 Summer Olympics; it also hosted the 2013 FIFA Confederations Cup. The city has a special status in Brazil, as it's an administrative division rather than a legal municipality like other cities in Brazil. Although Brasília is used as a synonym for the Federal District through synecdoche, the Federal District consists of 31 administrative regions, only one of which is the area of the originally planned town, also known as Plano Piloto. The remainder of the Federal District is considered by IBGE to constitute Brasília's metro area.

Source: Wikipedia

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In geology, a boulder is a rock fragment with size greater than 256 millimetres (10.1 in) in diameter. Smaller pieces are called cobbles and pebbles. While a boulder may be small enough to move or roll manually, others are extremely massive. In common usage, a boulder is too large for a person to move. Smaller boulders are usually just called rocks (American English) or stones (In British English a rock is larger than a boulder). The word boulder is short for boulder stone, from Middle English bulderston or Swedish bullersten.In places covered by ice sheets during Ice Ages, such as Scandinavia, northern North America, and Siberia, glacial erratics are common. Erratics are boulders picked up by ice sheets during their advance, and deposited when they melt.

They are called "erratic" because they typically are of a different rock type than the bedrock on which they are deposited. One of them is used as the pedestal of the Bronze Horseman in Saint Petersburg, Russia. Some noted rock formations involve giant boulders exposed by erosion, such as the Devil's Marbles in Australia's Northern Territory, the Horeke basalts in New Zealand, where an entire valley contains only boulders, and The Baths on the island of Virgin Gorda in the British Virgin Islands. Boulder-sized clasts are found in some sedimentary rocks, such as coarse conglomerate and boulder clay. The climbing of large boulders is called bouldering.

Source: Wikipedia