Asuncion vs Aurora

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Asunción (UK:, US:, Spanish: [asunˈsjon]) is the capital and the biggest city of Paraguay in South America. The town stands on the left bank of the Paraguay River, almost at the confluence of this river with the River Pilcomayo. The Paraguay River and the Bay of Asunción from the northwest separate the city from the Occidental Region of Paraguay and from Argentina in the south part of the city. The remainder of the town is surrounded by the Central Department. Administratively, the city creates an autonomous capital district, not a part of any department. The metropolitan area, known as Gran Asunción, includes the cities of San Lorenzo, Fernando de la Mora, Lambaré, Luque, Mariano Roque Alonso, Ñemby, San Antonio, Limpio, Capiatá and Villa Elisa, which are part of the Central Department. The Asunción metropolitan region has around two million inhabitants. The Asunción Stock Exchange lists the Municipality of Asunción as BVPASA: MUA.

Asunción is one of the oldest cities in South America and the longest continually inhabited place from the Río de la Plata Basin; for this reason it's called"the Mother of Cities". By Asunción colonial expeditions departed to found other towns, including the second base of Buenos Aires and other major cities such as Villarrica, Corrientes, Santa Fe and Santa Cruz de la Sierra. The Globalization and World Cities Research Network classifies Asunción as a "Gamma City". It's the house of the national authorities, principal port, and the chief industrial and cultural center of Paraguay. Near Asunción are the headquarters of the CONMEBOL, the continental governing body of association football in South America. Asunción ranks among the cheapest cities in the world for foreign people.

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