Paducah | |
---|---|
State | |
Country | |
Capital | |
Population | 25048 |
Paducah () is a home rule-class city in and the county seat of McCracken County, Kentucky, United States. The largest city in the Jackson Purchase region, it is located at the confluence of the Tennessee and the Ohio rivers, halfway between St. Louis, Missouri, to the northwest and Nashville, Tennessee, to the southeast. The population was 24,865 in 2019, down slightly from 25,024 during the 2010 U.
Aurora | |
---|---|
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).
Chicago ( (listen) shih-KAH-goh, locally also shih-KAW-goh), officially the City of Chicago, is...
Calgary ( (listen) KAL-gər-ee) is a city in the western Canadian province of Alberta. With a...
A warren is a network of wild rodent or lagomorph, typically rabbit burrows. Domestic warrens are...