Cabo de Santo Agostinho vs Aurora

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Cabo de Santo Agostinho (Cape of Saint Augustine) is 35 km south of the city of Recife, Pernambuco, Brazil. Although the official Portuguese discovery of Brazil was by Pedro Álvares Cabral on April 21, 1500, some historians believe that Vicente Yáñez Pinzón already had set anchor in a bay in Cabo de Santo Agostinho on January 26, 1500, which he named Cabo de Santa María de la Consolación.

It was incorporated as a town in 1811. Cabo de Santo Agostinho has both an industrial section that is centered on the Suape port and many tropical beaches and nature reserves. The best known beaches are Calhetas, Paraíso, and Gaibu. In Pedra do Xareu one can find the Recanto do Domingos at the far south end of the beach.

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