São Luiz Gonzaga vs Aurora

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The Church of São Francisco de Assis is a Rococo Catholic church in Ouro Preto, Brazil. Its erection began in 1766 after a design by the Brazilian architect and sculptor Antônio Francisco Lisboa, otherwise known as Aleijadinho. Lisboa designed both the structure of the church and the carved decorations on the interior, which were only finished towards the end of the 19th century. The circular bell towers and the oculus closed by a relief were original features in religious architecture of that time in Brazil.

The façade has a single entrance door under a soapstone frontispiece under a relief depicting Saint Francis receiving the stigmata. The interior is richly decorated with golden woodwork, statues and paintings, and the wooden ceiling displays a painting by Manuel da Costa Ataíde. Due to its architecture and historical significance regarding eighteenth-century gold mining, the church is classified on the UNESCO World Heritage List. It is one of the Seven Wonders of Portuguese Origin in the World.

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