On The Shape, Location, And Size Of Dante's Inferno
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On The Shape, Location, And Size Of Dante's Inferno
''On the Shape, Location, and Size of Dante's Inferno'' is the title of two lectures by Galileo Galilei presented in 1588 upon invitation by the Florentine Academy. The lectures secured him a job as a lecturer of mathematics at the University of Pisa. Galileo attempted to mathematically map Dante's description of hell, trying to bridge the ''Divine Comedy'' and scientific thinking. According to professor Mark Peterson, Galileo may have had a secondary aim, to attack the cosmological model of hell proposed by Alessandro Vellutello of Lucca, while supporting another model by the Florentine architect Antonio Manetti during the animosity between the two cities. The lectures were not mentioned by Galileo's first biographer, Vincenzo Viviani, but are available in the standard 20-volume ''Opere'' of Galileo among the "literary" writings in Volume 9. Contents Since the publication of ''Divine Comedy'' in 1314, scholars had attempted to map the physical features of Dante's Inferno, such as ...
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Galileo Galilei
Galileo di Vincenzo Bonaiuti de' Galilei (15 February 1564 – 8 January 1642) was an Italian astronomer, physicist and engineer, sometimes described as a polymath. Commonly referred to as Galileo, his name was pronounced (, ). He was born in the city of Pisa, then part of the Duchy of Florence. Galileo has been called the "father" of observational astronomy, modern physics, the scientific method, and modern science. Galileo studied speed and velocity, gravity and free fall, the principle of relativity, inertia, projectile motion and also worked in applied science and technology, describing the properties of pendulums and "hydrostatic balances". He invented the thermoscope and various military compasses, and used the telescope for scientific observations of celestial objects. His contributions to observational astronomy include telescopic confirmation of the phases of Venus, observation of the four largest satellites of Jupiter, observation of Saturn's rings, and a ...
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Vincenzo Viviani
Vincenzo Viviani (April 5, 1622 – September 22, 1703) was an Italian mathematician and scientist. He was a pupil of Torricelli and a disciple of Galileo."Viviani" article
in the


Biography

Vincenzo Viviani was born in Florence to the nobles Jacopo di Michelangelo Viviani and Maria Alamanno del Nente. While attending a Jesuit school Viviani studied the . Following the study of humanities, Viviani turned to mathematics. He ...
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Hell (Christianity)
In Christian theology, Hell is the place or state into which, by God's definitive judgment, unrepentant sinners pass in the general judgment, or, as some Christians believe, immediately after death (particular judgment). Its character is inferred from teaching in the biblical texts, some of which, interpreted literally, have given rise to the popular idea of Hell. Theologians today generally see Hell as the logical consequence of rejecting union with God and with God's justice and mercy. Different Hebrew and Greek words are translated as "Hell" in most English-language Bibles. These words include: * "Sheol" in the Hebrew Bible, and "Hades" in the New Testament. Many modern versions, such as the New International Version, translate Sheol as "grave" and simply transliterate "Hades". It is generally agreed that both ''sheol'' and ''hades'' do not typically refer to the place of eternal punishment, but to the grave, the temporary abode of the dead, the underworld. * "Gehenna" in the ...
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1588 Works
__NOTOC__ Events January–June * February – The Sinhalese people, Sinhalese abandon the siege of Colombo, capital of Portuguese Ceylon. * February 9 – The sudden death of Álvaro de Bazán, 1st Marquis of Santa Cruz, in the midst of preparations for the Spanish Armada, forces King Philip II of Spain to re-allocate the command of the fleet. * April 14 (April 4 Old Style) – Christian IV of Denmark, Christian IV becomes king of Denmark–Norway, upon the death of his father, Frederick II of Denmark, Frederick II. * May 12 – Day of the Barricades in Paris: Henry I, Duke of Guise seizes the city, forcing King Henry III of France, Henry III to flee. * May 28 – The Spanish Armada, with 130 ships and 30,000 men, begins to set sail from the Tagus estuary, under the command of the Alonso de Guzmán y Sotomayor, 7th Duke of Medina Sidonia, Duke of Medina Sedonia and Juan Martínez de Recalde, heading for the English Channel (it will take until May ...
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Florence Cathedral
Florence Cathedral, formally the (; in English Cathedral of Saint Mary of the Flower), is the cathedral of Florence, Italy ( it, Duomo di Firenze). It was begun in 1296 in the Gothic style to a design of Arnolfo di Cambio and was structurally completed by 1436, with the dome engineered by Filippo Brunelleschi. The exterior of the basilica is faced with polychrome marble panels in various shades of green and pink, bordered by white, and has an elaborate 19th-century Gothic Revival façade by Emilio De Fabris. The cathedral complex, in Piazza del Duomo, includes the Baptistery and Giotto's Campanile. These three buildings are part of the UNESCO World Heritage Site covering the historic centre of Florence and are a major tourist attraction of Tuscany. The basilica is one of Italy's largest churches, and until the development of new structural materials in the modern era, the dome was the largest in the world. It remains the largest brick dome ever constructed. The cathedral is ...
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Tashkent
Tashkent (, uz, Toshkent, Тошкент/, ) (from russian: Ташкент), or Toshkent (; ), also historically known as Chach is the capital and largest city of Uzbekistan. It is the most populous city in Central Asia, with a population of 2,909,500 (2022). It is in northeastern Uzbekistan, near the border with Kazakhstan. Tashkent comes from the Turkic ''tash'' and ''kent'', literally translated as "Stone City" or "City of Stones". Before Islamic influence started in the mid-8th century AD, Tashkent was influenced by the Sogdian and Turkic cultures. After Genghis Khan destroyed it in 1219, it was rebuilt and profited from the Silk Road. From the 18th to the 19th century, the city became an independent city-state, before being re-conquered by the Khanate of Kokand. In 1865, Tashkent fell to the Russian Empire; it became the capital of Russian Turkestan. In Soviet times, it witnessed major growth and demographic changes due to forced deportations from throughout the Sov ...
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Marseille
Marseille ( , , ; also spelled in English as Marseilles; oc, Marselha ) is the prefecture of the French department of Bouches-du-Rhône and capital of the Provence-Alpes-Côte d'Azur region. Situated in the camargue region of southern France, it is located on the coast of the Gulf of Lion, part of the Mediterranean Sea, near the mouth of the Rhône river. Its inhabitants are called ''Marseillais''. Marseille is the second most populous city in France, with 870,731 inhabitants in 2019 (Jan. census) over a municipal territory of . Together with its suburbs and exurbs, the Marseille metropolitan area, which extends over , had a population of 1,873,270 at the Jan. 2019 census, the third most populated in France after those of Paris and Lyon. The cities of Marseille, Aix-en-Provence, and 90 suburban municipalities have formed since 2016 the Aix-Marseille-Provence Metropolis, an Indirect election, indirectly elected Métropole, metropolitan authority now in charge of wider metropo ...
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Radius Of The Earth
Earth radius (denoted as ''R''🜨 or R_E) is the distance from the center of Earth to a point on or near its surface. Approximating the figure of Earth by an Earth spheroid, the radius ranges from a maximum of nearly (equatorial radius, denoted ''a'') to a minimum of nearly (polar radius, denoted ''b''). A ''nominal Earth radius'' is sometimes used as a unit of measurement in astronomy and geophysics, which is recommended by the International Astronomical Union to be the equatorial value. A globally-average value is usually considered to be with a 0.3% variability (±10 km) for the following reasons. The International Union of Geodesy and Geophysics (IUGG) provides three reference values: the ''mean radius'' (R) of three radii measured at two equator points and a pole; the ''authalic radius'', which is the radius of a sphere with the same surface area (R); and the ''volumetric radius'', which is the radius of a sphere having the same volume as the ellipsoid (R). All three ...
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Jerusalem
Jerusalem (; he, יְרוּשָׁלַיִם ; ar, القُدس ) (combining the Biblical and common usage Arabic names); grc, Ἱερουσαλήμ/Ἰεροσόλυμα, Hierousalḗm/Hierosóluma; hy, Երուսաղեմ, Erusałēm. is a city in Western Asia. Situated on a plateau in the Judaean Mountains between the Mediterranean Sea, Mediterranean and the Dead Sea, it is one of the List of oldest continuously inhabited cities, oldest cities in the world and is considered to be a holy city for the three major Abrahamic religions: Judaism, Christianity, and Islam. Both Israelis and Palestinians claim Jerusalem as their Capital city, capital, as Israel maintains its primary governmental institutions there and the State of Palestine ultimately foresees it as its seat of power. Because of this dispute, Status of Jerusalem, neither claim is widely recognized internationally. Throughout History of Jerusalem, its long history, Jerusalem has been destroyed at least twice, Sie ...
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The Boston Globe
''The Boston Globe'' is an American daily newspaper founded and based in Boston, Massachusetts. The newspaper has won a total of 27 Pulitzer Prizes, and has a total circulation of close to 300,000 print and digital subscribers. ''The Boston Globe'' is the oldest and largest daily newspaper in Boston. Founded in 1872, the paper was mainly controlled by Irish Catholic interests before being sold to Charles H. Taylor and his family. After being privately held until 1973, it was sold to ''The New York Times'' in 1993 for $1.1billion, making it one of the most expensive print purchases in U.S. history. The newspaper was purchased in 2013 by Boston Red Sox and Liverpool owner John W. Henry for $70million from The New York Times Company, having lost over 90% of its value in 20 years. The newspaper has been noted as "one of the nation's most prestigious papers." In 1967, ''The Boston Globe'' became the first major paper in the U.S. to come out against the Vietnam War. The paper's 2002 c ...
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HuffPost
''HuffPost'' (formerly ''The Huffington Post'' until 2017 and sometimes abbreviated ''HuffPo'') is an American progressive news website, with localized and international editions. The site offers news, satire, blogs, and original content, and covers politics, business, entertainment, environment, technology, popular media, lifestyle, culture, comedy, healthy living, women's interests, and local news featuring columnists. It was created to provide a progressive alternative to the conservative news websites such as the Drudge Report. The site offers content posted directly on the site as well as user-generated content via video blogging, audio, and photo. In 2012, the website became the first commercially run United States digital media enterprise to win a Pulitzer Prize. Founded by Andrew Breitbart, Arianna Huffington, Kenneth Lerer, and Jonah Peretti, the site was launched on May 9, 2005 as a counterpart to the Drudge Report. In March 2011, it was acquired by AOL for ...
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Florentine Academy
The Accademia di Belle Arti di Firenze ("academy of fine arts of Florence") is an instructional art academy in Florence, in Tuscany, in central Italy. It was founded by Cosimo I de' Medici in 1563, under the influence of Giorgio Vasari. Michelangelo, Benvenuto Cellini and other significant artists have been associated with it. Like other state art academies in Italy, it became an autonomous degree-awarding institution under law no. 508 dated 21 December 1999, and falls under the Ministero dell'Istruzione, dell'Università e della Ricerca, the Italian ministry of education and research. The adjacent (but unaffiliated) Galleria dell'Accademia houses the original ''David'' by Michelangelo. History The Accademia e Compagnia delle Arti del Disegno, or "academy and company of the arts of drawing", was founded on 13 January 1563 by Cosimo I de' Medici, under the influence of Giorgio Vasari. It was made up of two parts: the Company was a kind of guild for all working artists, w ...
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