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Aurora vs. Parowan - Comparison of sizes
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Aurora
Parowan

Aurora vs Parowan

Aurora
Parowan
Change

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
Change

Parowan

State

Country

Capital
Population 2549

Informations

Parowan ( PARR-ə-wahn) is a city in and the county seat of Iron County, Utah, United States. The population was 2,790 at the 2010 census, and in 2018 the estimated population was 3,100.Parowan became the first incorporated city in Iron County in 1851. A fort that had been constructed on the east side of Center Creek the previous year was an initial hub in the development of ironworks in the region. Parowan served as the agricultural support base for the local iron industry, whose blast furnace was located in nearby Cedar City.



Eventually, the ironworks were decommissioned. Despite occasional successes, the mission failed to produce a consistent and sustained supply of pig iron. By 1858, most of the area's mining operations had ceased due to disappointing yields. Today, the area's chief industries are recreation and tourism.

Source: Wikipedia

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