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Aurora
Prešov

Aurora vs Prešov

Aurora
Prešov
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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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Prešov

State

Country

Capital
Population 0

Informations

Prešov (Slovak pronunciation: [ˈprɛʃɔʊ̯] (listen), Hungarian: Eperjes, German: Eperies, Preschau, Rusyn: Пряшів/Priashiv) is a city in Eastern Slovakia. It is a seat of the administrative Prešov Region (Slovak: Prešovský kraj) and Šariš as well as the historic Sáros County of the Kingdom of Hungary.



With a population of approximately 90,000 for the city, eventually 110,000 urban, it is the third-largest city in Slovakia. It lends its name to the Eperjes-Tokaj Hill-Chain. There are many tourist attractions in Prešov such as castles, pools and the old town.

Source: Wikipedia

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