Enschede vs Aurora

Informations

Enschede (Dutch pronunciation: [ˈɛnsxəˌdeː] (listen), also known as Eanske [ˈɛːnskə] in the local dialect of Twents) is a municipality and city in the eastern Netherlands in the province of Overijssel and in the Twente region. The eastern parts of the urban area reaches the border with Germany. The municipality of Enschede consisted of the city of Enschede until 1935, when the rural municipality of Lonneker, which surrounded the city, was annexed after the rapid industrial expansion of Enschede which began in the 1860s and involved the building of railways and the digging of the Twentekanaal.

The proposal for consolidation began in 1872, per the Tubantia newspaper article on 22 Jun 1872 that referenced a committee of 5 to oversea a study. They were: J. Mosman (Johannes Theodorus Mosman), H. Fikkert, H. G. Blijdenstein J. Bz., C. C. Schleucker, and G. J. van Heek. In sports and culture, Enschede is perhaps best known for being home to football club FC Twente, one-time Dutch champions and University of Twente.

Source: Wikipedia

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