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Sitapur | |
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State | |
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Population | 0 |
Sitapur is a city and a municipal board in Sitapur district in the state of Uttar Pradesh, India. It is in the Lucknow Division. The town is located on the banks of river Sarayan, halfway between Lucknow and Shahjahanpur and is well connected to state capital Lucknow by the National Highway No.
Aurora | |
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State | Ontario |
Country | Canada |
Capital | |
Population | 55445 |
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).