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Marsili Seamount
Marsili is a large undersea volcano in the Tyrrhenian Sea, about south of Naples. The seamount is about 3,000 m (9,800 feet) tall; its peak and crater are about 450 m below the sea surface. Though it has not erupted in recorded history, volcanologists believe that Marsili is a relatively fragile-walled structure, made of low-density and unstable rocks, fed by the underlying shallow magma chamber. Volcanologists with the Italian National Institute of Geophysics and Volcanology (INGV) announced on March 29, 2010, that Marsili could erupt at any time, and might experience a catastrophic collapse that would suddenly release vast amounts of magma in an undersea eruption and landslide that could trigger destructive tsunamis on the Italian coast and nearby Mediterranean coastlines. Geomorphology Marsili belongs to the Aeolian Islands Volcanic arc. It is one of the largest volcanoes in Europe, with a length of and a width of , larger than Mount Etna. It was discovered during the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tyrrhenian Sea
The Tyrrhenian Sea (; it, Mar Tirreno , french: Mer Tyrrhénienne , sc, Mare Tirrenu, co, Mari Tirrenu, scn, Mari Tirrenu, nap, Mare Tirreno) is part of the Mediterranean Sea off the western coast of Italy. It is named for the Tyrrhenian people identified with the Etruscans of Italy. Geography The sea is bounded by the islands of Corsica and Sardinia (to the west), the Italian Peninsula (regions of Tuscany, Lazio, Campania, Basilicata, and Calabria) to the north and east, and the island of Sicily (to the south). The Tyrrhenian Sea also includes a number of smaller islands like Capri, Elba, Ischia, and Ustica. The maximum depth of the sea is . The Tyrrhenian Sea is situated near where the African and Eurasian Plates meet; therefore mountain chains and active volcanoes such as Mount Marsili are found in its depths. The eight Aeolian Islands and Ustica are located in the southern part of the sea, north of Sicily. Extent The International Hydrographic Organization define ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oceanic Crust
Oceanic crust is the uppermost layer of the oceanic portion of the tectonic plates. It is composed of the upper oceanic crust, with pillow lavas and a dike complex, and the lower oceanic crust, composed of troctolite, gabbro and ultramafic cumulates. The crust overlies the rigid uppermost layer of the mantle. The crust and the rigid upper mantle layer together constitute oceanic lithosphere. Oceanic crust is primarily composed of mafic rocks, or sima, which is rich in iron and magnesium. It is thinner than continental crust, or sial, generally less than 10 kilometers thick; however, it is denser, having a mean density of about 3.0 grams per cubic centimeter as opposed to continental crust which has a density of about 2.7 grams per cubic centimeter. The crust uppermost is the result of the cooling of magma derived from mantle material below the plate. The magma is injected into the spreading center, which consists mainly of a partly solidified crystal mush derived from earlier ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Volcanism In Italy
The volcanism of Italy is due chiefly to the presence, a short distance to the south, of the boundary between the Eurasian Plate and the African Plate. Italy is a volcanically active country, containing the only active volcanoes in mainland Europe (while volcanic islands are also present in Greece, in the volcanic arc of the southern Aegean). The lava erupted by Italy's volcanoes is thought to result from the subduction and melting of one plate below another. Three main clusters of volcanism exist: a line of volcanic centres running northwest along the central part of the Italian mainland (see: Campanian volcanic arc); a cluster northeast of Sicily in the Aeolian Islands; and a cluster southwest of Sicily around the island of Pantelleria, in the Mediterranean's Strait of Sicily. Sardinia has had a totally separate geological history from that of the rest of Italy, where several cycles of volcanic activity occurred, the last of which ended at the beginning of the Pleistoc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Volcanoes In Italy
This is a list of active and extinct volcanoes in Italy. See also *Volcanology of Italy * List of mountains of Italy Notes References Global Volcanism Program {{DEFAULTSORT:List Of Volcanoes In Italy Italy Italy ( it, Italia ), officially the Italian Republic, ) or the Republic of Italy, is a country in Southern Europe. It is located in the middle of the Mediterranean Sea, and its territory largely coincides with the homonymous geographical ... Volcanoes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Italian National Research Council
The National Research Council (Italian: ''Consiglio Nazionale delle Ricerche, CNR'') is the largest research council in Italy. As a public organisation, its remit is to support scientific and technological research. Its headquarters are in Rome. History The institution was founded in 1923. The first president was Vito Volterra, succeeded by Guglielmo Marconi. The process of improvement of the national scientific research, through the use of specific laws, (see Law 59/1997), affects many research organisations, and amongst them is CNR, whose "primary function is to carry on, through its own organs, advanced basic and applied research, both to develop and maintain its own scientific competitiveness, and to be ready to take part effectively in a timely manner in the strategic fields defined by the national planning system". On 23 December 1987, CNR registered the first Italian internet domain: cnr.it Reorganisation With the issuing of the legislative decree of 30 January 1999, n. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Palinuro (seamount)
Palinuro Seamount is a seamount in the Tyrrhenian Sea. It is an elongated long complex of volcanoes north of the Aeolian Islands with multiple potential calderas. The shallowest point lies at depth and formed an island during past episodes of low sea level. Palinuro was active during the last 800,000 years and is likely the source for a 10,000 years old tephra layer in Italy. Ongoing seismicity occurs at the seamount, which may be a tsunami hazard. The volcanic activity may somehow relate to the subduction of the Ionian Sea farther east. Diffuse hydrothermal activity takes place on Palinuro Seamount, which has led to the deposition of sulfide deposits in the seafloor that could be used as a source of ores for rare metals. Italy has declared the seamount a protected area, where algae and deep water corals occur. Geography and geomorphology Palinuro lies north of the Aeolian Islands, in the Tyrrhenian Sea. Marsili Seamount lies about southwest from Palinuro and Glabro Se ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vavilov (seamount)
Vavilov (russian: Вави́лов) is a Russian surname. Notable people with the surname include: * Andrey Petrovich Vavilov (b. 1961), Russian politician and businessman * Nikolai Vavilov (1887–1943), Russian geneticist * Sergey Ivanovich Vavilov (1891–1951), Russian physicist * Vladimir Sergeyevich Vavilov Vladimir Sergeyevich Vavilov (russian: Владимир Серге́евич Вавилов; born 4 August 1988) is a former Russian professional football player. Club career He played in the Russian Football National League for FC Khimki FC ... (born 1988), Russian footballer * Vladimir Fyodorovich Vavilov (1925–1973), Russian guitarist and composer See also * "Vavilov" (''Cosmos: Possible Worlds''), an episode of ''Cosmos: Possible Worlds'' * Vavilov (crater) * '' Canada (Minister of Citizenship and Immigration) v Vavilov'', a 2019 Supreme Court of Canada case {{surname, Vavilov Russian-language surnames ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Magnaghi (seamount)
Magnaghi is an Italian surname. Notable people with the surname include: * Alberto Magnaghi (born 1941) *Debora Magnaghi (born 1970), Italian voice actress * Simone Magnaghi (born 1993), Italian footballer See also *Magnago Magnago ( Legnanese: ) is a ''comune'' (municipality) in the Province of Milan in the Italian region Lombardy, located about northwest of Milan. Magnago borders the following municipalities: Samarate, Busto Arsizio, Vanzaghello, Dairago, Cast ... {{surname, Magnaghi Italian-language surnames ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tethys Ocean
The Tethys Ocean ( el, Τηθύς ''Tēthús''), also called the Tethys Sea or the Neo-Tethys, was a prehistoric ocean that covered most of the Earth during much of the Mesozoic Era and early Cenozoic Era, located between the ancient continents of Gondwana and Laurasia, before the opening of the Indian and Atlantic oceans during the Cretaceous Period. It was preceded by the Paleo-Tethys Ocean, which lasted between the Cambrian and the Early Triassic, while the Neotethys formed during the Late Triassic and lasted until the early Eocene (about 50 million years ago) when it completely closed. A portion known as the Paratethys formed during the Late Jurassic, was isolated during the Oligocene (34 million years ago) and lasted up to the Pliocene (about 5 million years ago), when it largely dried out. Many major seas and lakes of Europe and Western Asia, including the Mediterranean Sea, the Black Sea, the Caspian Sea, and the Aral Sea are thought to be remnants of the Paratethys. Ety ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ionian Subduction
Ionic or Ionian may refer to: Arts and entertainment * Ionic meter, a poetic metre in ancient Greek and Latin poetry * Ionian mode, a musical mode or a diatonic scale Places and peoples * Ionian, of or from Ionia, an ancient region in western Anatolia * Ionians, one of four major tribes of the ancient Greeks * Ionian Sea, part of the Mediterranean Sea * Ionian Islands, a group of islands in Greece Language * Ionic Greek, an ancient dialect of the Greek language Science and technology * Ionian, of or relating to Io, a moon of the planet Jupiter * Ionian stage, a proposed name for the now-defined Chibanian stage in stratigraphy. * Ionic, of or relating to an ion, an atom or molecule with a net electric charge * Ionic (mobile app framework), a software development kit * Ionic bonding, a type chemical bonding *Ionic compound, a chemical compound involving ionic bonding Other uses * Ionian Technologies, an American biotechnology company * Hull Ionians, an English rugby club * Ion ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gruppo Editoriale L'Espresso
GEDI Gruppo Editoriale S.p.A., formerly known as Gruppo Editoriale L'Espresso S.p.A. is an Italian media conglomerate. Founded in 1955, it is based in Turin, Italy. History In 2009, the group L'Espresso created an online advertising consortium with RCS MediaGroup. In March 2010, the group made public apologies to Roman Abramovich after publishing an article stipulating he had lost his luxury yacht to gambling debts, an information that was ruled as false. In March 2016, the Italiana Editrice (ITEDI, group ''La Stampa'') merged with L'Espresso group to create the leading Italian group in print and online information. In May 2017, the group changed its names from Gruppo Editoriale L'Espresso to GEDI Gruppo Editoriale. In 2020 EXOR, the company of the Agnelli-family took over GEDI Gruppo Editoriale and became the controlling owner. Description *Newspapers: **150,000 to 200,000 copies: ''la Repubblica'' **100,000 to 150,000 copies: ''La Stampa'' **25,000 to 50,000 copies: '' Mes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rome
, established_title = Founded , established_date = 753 BC , founder = King Romulus (legendary) , image_map = Map of comune of Rome (metropolitan city of Capital Rome, region Lazio, Italy).svg , map_caption = The territory of the ''comune'' (''Roma Capitale'', in red) inside the Metropolitan City of Rome (''Città Metropolitana di Roma'', in yellow). The white spot in the centre is Vatican City. , pushpin_map = Italy#Europe , pushpin_map_caption = Location within Italy##Location within Europe , pushpin_relief = yes , coordinates = , coor_pinpoint = , subdivision_type = Country , subdivision_name = Italy , subdivision_type2 = Region , subdivision_name2 = Lazio , subdivision_type3 = Metropolitan city , subdivision_name3 = Rome Capital , government_footnotes= , government_type = Strong Mayor–Council , leader_title2 = Legislature , leader_name2 = Capitoline Assemb ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
