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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).
Schwyz | |
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State | |
Country | |
Capital | |
Population | 14750 |
The town of Schwyz (German pronunciation: [ʃviːts] (listen); French: Schwytz; Italian: Svitto) is the capital of the canton of Schwyz in Switzerland.
The Federal Charter of 1291 or Bundesbrief, the charter that eventually led to the foundation of Switzerland, can be seen at the Bundesbriefmuseum.
Timișoara (UK: , US: , Romanian: [timiˈʃo̯ara] (listen); German: Temeswar [ˈtɛmɛʃvaːɐ̯], also...
Miami (), officially the City of Miami, is a metropolis located in southeastern Florida in the...
Sydney ( (listen) SID-nee; Dharug: Gadi; Greater Sydney, Dharug: Eora) is the capital city of the...