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Mars | |
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Population | 0 |
Mars is the fourth planet from the Sun and the second-smallest planet in the Solar System, being larger than only Mercury. In English, Mars carries the name of the Roman god of war and is often referred to as the "Red Planet". The latter refers to the effect of the iron oxide prevalent on Mars's surface, which gives it a reddish appearance distinctive among the astronomical bodies visible to the naked eye. Mars is a terrestrial planet with a thin atmosphere, with surface features reminiscent of the impact craters of the Moon and the valleys, deserts and polar ice caps of Earth.
The days and seasons are comparable to those of Earth, because the rotational period as well as the tilt of the rotational axis relative to the ecliptic plane are similar. Mars is the site of Olympus Mons, the largest volcano and highest known mountain on any planet in the Solar System, and of Valles Marineris, one of the largest canyons in the Solar System. The smooth Borealis basin in the northern hemisphere covers 40% of the planet and may be a giant impact feature. Mars has two moons, Phobos and Deimos, which are small and irregularly shaped. These may be captured asteroids, similar to 5261 Eureka, a Mars trojan.Mars has been explored by several uncrewed spacecraft. Mariner 4 was the first spacecraft to visit Mars; launched by NASA on 28 November 1964, it made its closest approach to the planet on 15 July 1965. Mariner 4 detected the weak Martian radiation belt, measured at about 0.1% that of Earth, and captured the first images of another planet from deep space. The Soviet Mars 3 mission included a lander, which achieved a soft landing in December 1971; however, contact was lost seconds after touchdown. On 20 July 1976, Viking 1 performed the first successful landing on the Martian surface. On 4 July 1997, the Mars Pathfinder spacecraft landed on Mars and on 5 July released its rover, Sojourner, the first robotic rover to operate on Mars.
Barletta | |
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State | Apulia |
Country | Italy |
Capital | |
Population | 94814 |
Postcode | 76121 |
Barletta (Italian pronunciation: [barˈletta] (listen)) is a city, comune of Apulia, in south eastern Italy. Barletta is the capoluogo, together with Andria and Trani, of the Province of Barletta-Andria-Trani. It has a population of around 94.700 citizens.
The city's territory belongs to the Valle dell'Ofanto, indeed, the Ofanto river crosses the countryside and forms the border between the territory of Barletta and that of Margherita di Savoia. The mouth of the river is in the territory of Barletta.
The area of Barletta also includes part of the battlefield of Cannae. This is a very important archeological site, remembered for the major battle in 216 B.C. between the Romans and the Carthaginians, won by Hannibal. The site has been recognisied as Città d'Arte (city of art) of Apulia in the 2005 for the beautiful architecture. Cannae flourished in the Roman period and then after a series of debilitating Saracen attacks, was finally destroyed by the Normans and then abandoned in the early Middle Ages.
Barletta is home to the Colossus of Barletta, a bronze statue, representing a Roman Emperor (perhaps Theodosius II). This statue, called "Eraclio" by the inhabitants of Barletta, is about 4 metres (13 feet) tall, and remains the biggest statue that survives from the late Roman Empire (i.e. the Roman Empire after Constantine). According to a local folk story, Eraclio saved the city from a Saracen attack. Seeing the Saracen ships approaching Barletta's coast, Eraclio waited for them on the sea shore.
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