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Aurora vs. La Roche-Bernard - Comparison of sizes
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Aurora
La Roche-Bernard

Aurora vs La Roche-Bernard

Aurora
La Roche-Bernard
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Aurora

StateMissouri

Country

United States
Capital
Population 7377
Postcode65605

Informations

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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La Roche-Bernard

State

Country

Capital
Population 0

Informations

La Roche-Bernard (Breton: Ar Roc'h-Bernez) is a commune in the Morbihan department of Brittany in north-western France. Inhabitants of La Roche-Bernard are called in French Rochois for men and Rochoises for women.



Forming a part of Petites cités de caractère', a quality label, the town is known for its marina along the waterfront of the river named La Vilaine and also for its old area.

Source: Wikipedia

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