Mars vs Florianópolis

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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.

The Mars Express orbiter, the first European Space Agency (ESA) spacecraft to visit Mars, arrived in orbit on 25 December 2003. In January 2004, the Mars Exploration Rovers, named Spirit and Opportunity, both landed on Mars. Spirit operated until 22 March 2010 and Opportunity lasted until 10 June 2018. On 24 September 2014, the Indian Space Research Organisation (ISRO) became the fourth space agency to visit Mars when its maiden interplanetary mission, the Mars Orbiter Mission spacecraft, arrived in orbit.There are investigations assessing the past habitability of Mars, as well as the possibility of extant life. Astrobiology missions are planned, including the Perseverance and Rosalind Franklin rovers. Liquid water on the surface of Mars cannot exist due to low atmospheric pressure, which is less than 1% of the atmospheric pressure on Earth, except at the lowest elevations for short periods. The two polar ice caps appear to be made largely of water. The volume of water ice in the south polar ice cap, if melted, would be sufficient to cover the planetary surface to a depth of 11 metres (36 ft). In November 2016, NASA reported finding a large amount of underground ice in the Utopia Planitia region. The volume of water detected has been estimated to be equivalent to the volume of water in Lake Superior.Mars can easily be seen from Earth with the naked eye, as can its reddish coloring. Its apparent magnitude reaches −2.94, which is surpassed only by Venus, the Moon and the Sun. Optical ground-based telescopes are typically limited to resolving features about 300 kilometres (190 mi) across when Earth and Mars are closest because of Earth's atmosphere.

Source: Wikipedia

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Florianópolis (Portuguese pronunciation: [floɾi.aˈnɔpolis]) is the capital and second largest city of the state of Santa Catarina, in the South region of Brazil. The city encompasses Santa Catarina Island and surrounding small islands, as well as part of the mainland. It has a population of 477,798, according to the 2016 IBGE (Brazilian Institute of Geography and Statistics) population estimate, the second most populous city in the state (after Joinville), and the 47th in Brazil. The metropolitan area has an estimated population of 1,111,702, the 21st largest in the country. The city is known for having the country's third highest Human Development Index score among all Brazilian cities (0.847).The economy of Florianópolis is heavily based on information technology, tourism and services. The city has 60 beaches and is a center of surfing activity. Lagoa da Conceição is the most famous area for tourism, recreation, nature and radical sports. The New York Times reported that "Florianopolis is the Party Destination of the Year in 2009." Newsweek placed Florianópolis in the "Ten most dynamic cities of the world" list in 2006. Veja, a Brazilian publication, named the city as "the best place to live in Brazil.

" As a result of this exposure, Florianópolis is growing as a second home destination for many Paulistas, Argentines, North Americans, and Europeans. Most of the population lives on the mainland and on the island's central and northern parts. The southern half is less inhabited. Many small commercial fishermen populate the island. The fishing boats, the lacemakers, the folklore, the cuisine and the colonial architecture contribute to the growing tourism and attracts resources that compensate for the lack of any large industry. Villages immersed in tradition and history, such as Santo Antônio de Lisboa and Ribeirão da Ilha still resist the advances of modernity.The Hercílio Luz International Airport serves the city. Florianópolis is home to the Universidade Federal de Santa Catarina (Federal University of Santa Catarina). There are also the Santa Catarina Federal Institute of Education, Science and Technology (Instituto Federal de Santa Catarina), and two campuses of the Universidade do Estado de Santa Catarina (State University of Santa Catarina), among other institutions of higher and professional education.

Source: Wikipedia