Tauá | |
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| 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.
Porto Seguro | |
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| State | |
Country | |
| Capital | |
| Population | 141006 |
Porto Seguro (Portuguese pronunciation: [ˈpoʁtu siˈɡuɾu]) is a city located in the far south of Bahia, Brazil. The city has an estimated population of 150,658 (2020), covers 2,287 square kilometres (883 sq mi), and has a population density of 52.7 residents per square kilometer. The area that includes Porto Seguro and neighboring Santa Cruz Cabrália and Eunápolis holds a distinctive place in Brazilian history: in 1500 it was the first landing point of Portuguese navigators, principally Pedro Álvares Cabral.
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