Aurora vs Loncoche

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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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Loncoche (Mapudungun: head of an important person) is a city and commune in the Araucanía Region, southern Chile. It is located near the border to Los Ríos Region and the city of Lanco. Loncoche is a major centre for milk production.

Loncoleche is the main milk and dairy product producer in the zone. Pablo Neruda wrote a poem called "Aromos rubios en los campos de Loncoche".

Source: Wikipedia