Carahue | |
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State | Araucanía Region |
Country | Chile |
Capital | |
Population | 0 |
Carahue (Spanish pronunciation: [kaˈɾawe]) is a city and commune in southern Chile. It is located 56 km west of Temuco, on the northern bank of the Imperial River.
The city was founded as La Imperial April 16, 1552 by Pedro de Valdivia.
Aurora | |
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State | Missouri |
Country | United States |
Capital | |
Population | 7377 |
Postcode | 65605 |
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).