Brasília vs Aurora

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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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An aurora (plural: auroras or aurorae), sometimes referred to as polar lights (aurora polaris), northern lights (aurora borealis), or southern lights (aurora australis), is a natural light display in the Earth's sky, predominantly seen in high-latitude regions (around the Arctic and Antarctic). Auroras are the result of disturbances in the magnetosphere caused by solar wind. These disturbances are sometimes strong enough to alter the trajectories of charged particles in both solar wind and magnetospheric plasma. These particles, mainly electrons and protons, precipitate into the upper atmosphere (thermosphere/exosphere).

The resulting ionization and excitation of atmospheric constituents emit light of varying color and complexity. The form of the aurora, occurring within bands around both polar regions, is also dependent on the amount of acceleration imparted to the precipitating particles. Precipitating protons generally produce optical emissions as incident hydrogen atoms after gaining electrons from the atmosphere. Proton auroras are usually observed at lower latitudes.

Source: Wikipedia