
Privacy
Opole | |
---|---|
State | |
Country | |
Capital | |
Population | 120146 |
Opole (Polish: [ɔˈpɔlɛ] (listen); German: Oppeln [ˈʔɔpl̩n]; Silesian: Ôpole; see below) is a city located in southern Poland on the Oder River and the historical capital of Upper Silesia. With a population of approximately 128,035 (December 2019), it is the capital of Opole Voivodeship (province) and the seat of Opole County. With its long history dating back to the 8th century, Opole is one of the oldest cities in Poland. It is also the smallest city in Poland to be the largest city in its province.
The origins of the first settlement are connected with the town being granted Magdeburg Rights in 1217 by Casimir I of Opole, the great-grandson of Polish Duke Bolesław III Wrymouth. During the Medieval Period and the Renaissance the city was known as a centre of commerce due to its position on the intersection of several main trade routes, which helped to generate steady profits from transit trade. The rapid development of the town was also caused by the establishment of a seat of regency in Opole in 1816. The first railway connection between Oppeln, Brieg and Breslau was opened in 1843 and the first manufacturing plants were constructed in 1859, which greatly contributed to the city's regional significance.
Tauá | |
---|---|
State | |
Country | |
Capital | |
Population | 56202 |
Tau Ceti f is a super-Earth or mini-Neptune orbiting Tau Ceti that was discovered in 2012 by statistical analyses of the star's variations in radial velocity, based on data obtained using HIRES, AAPS, and HARPS. It is of interest because its orbit places it in Tau Ceti's extended habitable zone, but a 2015 study implies that there may not be a detectable biosignature because it has only been in the temperate zone for less than one billion years.