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Tauá | |
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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.
Tours | |
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Population | 134817 |
Tours ( TOOR, French: [tuʁ] (listen)) is the prefecture of the Indre-et-Loire department and largest city in the Centre-Val de Loire region of Western France, although it is not the regional prefecture, which is the region's second-largest city, Orléans. In 2017, the commune of Tours had 135,787 inhabitants; the population of the whole metropolitan area was 495,379.Tours stands on the lower reaches of the Loire river, between Orléans and the Atlantic coast. Former Caesarodunum city of the Turones, founded by the Emperor Augustus, it possesses one of the largest amphitheaters of the Roman Empire. Known for the Battle of Tours (732), it is a National Sanctuary with Saint Martin, Gregory of Tours and Alcuin under the Merovingians and the Carolingians, with the adoption by the Capetians of the local currency the Livre tournois which became the currency of the kingdom. Capital of the county of Tours which became the Touraine, the garden of France. First city of the silk industry, wanted by Louis XI, royal capital under the Valois Kings with its Loire castles and city of art with the School of Tours.