Aurora vs Santiago de los Caballeros

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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

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Santiago de los Caballeros (English: Saint James of the Knights), or simply Santiago, is the second-largest city in the Dominican Republic and the fourth-largest city in the Caribbean. It is the capital of Santiago Province and major metropolis in the north-central region of the country. The city has a total population of 1,173,015 inhabitants. Santiago is located approximately 155 km (96 mi) northwest of the capital Santo Domingo with an average altitude of 178 meters (584 ft).

Founded in 1495 during the first wave of European settlement in the New World, the city is the "first Santiago of the Americas". Today it is one of the Dominican Republic's cultural, political, industrial and financial centers. Due to its location in the fertile Cibao Valley it has a robust agricultural sector and is a leading exporter of rum, textiles, and cigars. Santiago is known as "La Ciudad Corazón" (the "Heartland City").

Source: Wikipedia