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Eustachio Divini
Eustachio Divini (4 October 1610 – 22 February 1685) was an Italian manufacturer and experimenter of optical instruments for scientific use in Rome. The origins Eustachio was born on 4 October 1610 in San Severino Marche, from the illustrious Divini's family. At the age of 4 his mother, Virginia Saracini, died and 7 years later his father, Tardozzo Divini, also died, so his brothers Vincenzo and Cipriano looked after him and his basic education before moving to Rome. At that time Divini was initiated into the military career but after a severe disease in 1629 he had to give up. After that he joined again his brothers. The Roman career His brother Vincenzo, who frequented the literary and scientific circle in Rome, incited him to follow the lessons of monk Benedetto Castelli, disciple of Galilei. So Eustachio began his new fertile formative experience with people of his same generation such as Evangelista Torricelli, Giovanni Alfonso Borelli, Bonaventura Cavalieri and Michelang ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Portrait Of Eustachio Divini In Dioptrica Pratica By Carlo Antonio Manzini
A portrait is a painting, photograph, sculpture, or other artistic representation of a person, in which the face and its expressions are predominant. The intent is to display the likeness, personality, and even the mood of the person. For this reason, in photography a portrait is generally not a snapshot, but a composed image of a person in a still position. A portrait often shows a person looking directly at the painter or photographer, in order to most successfully engage the subject with the viewer. History Prehistorical portraiture Plastered human skulls were reconstructed human skulls that were made in the ancient Levant between 9000 and 6000 BC in the Pre-Pottery Neolithic B period. They represent some of the oldest forms of art in the Middle East and demonstrate that the prehistoric population took great care in burying their ancestors below their homes. The skulls denote some of the earliest sculptural examples of portraiture in the history of art. Historical portraitur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chromatic Aberration
In optics, chromatic aberration (CA), also called chromatic distortion and spherochromatism, is a failure of a lens to focus all colors to the same point. It is caused by dispersion: the refractive index of the lens elements varies with the wavelength of light. The refractive index of most transparent materials decreases with increasing wavelength. Since the focal length of a lens depends on the refractive index, this variation in refractive index affects focusing. Chromatic aberration manifests itself as "fringes" of color along boundaries that separate dark and bright parts of the image. Types There are two types of chromatic aberration: ''axial'' (''longitudinal''), and ''transverse'' (''lateral''). Axial aberration occurs when different wavelengths of light are focused at different distances from the lens (focus ''shift''). Longitudinal aberration is typical at long focal lengths. Transverse aberration occurs when different wavelengths are focused at different positions i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1610 Births
Year 161 ( CLXI) was a common year starting on Wednesday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Caesar and Aurelius (or, less frequently, year 914 '' Ab urbe condita''). The denomination 161 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years. Events By place Roman Empire * March 7 – Emperor Antoninus Pius dies, and is succeeded by Marcus Aurelius, who shares imperial power with Lucius Verus, although Marcus retains the title Pontifex Maximus. * Marcus Aurelius, a Spaniard like Trajan and Hadrian, is a stoical disciple of Epictetus, and an energetic man of action. He pursues the policy of his predecessor and maintains good relations with the Senate. As a legislator, he endeavors to create new principles of morality and humanity, particularly favoring women and slaves. * Aurelius red ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
17th-century Italian Scientists
The 17th century lasted from January 1, 1601 ( MDCI), to December 31, 1700 ( MDCC). It falls into the early modern period of Europe and in that continent (whose impact on the world was increasing) was characterized by the Baroque cultural movement, the latter part of the Spanish Golden Age, the Dutch Golden Age, the French ''Grand Siècle'' dominated by Louis XIV, the Scientific Revolution, the world's first public company and megacorporation known as the Dutch East India Company, and according to some historians, the General Crisis. From the mid-17th century, European politics were increasingly dominated by the Kingdom of France of Louis XIV, where royal power was solidified domestically in the civil war of the Fronde. The semi-feudal territorial French nobility was weakened and subjugated to the power of an absolute monarchy through the reinvention of the Palace of Versailles from a hunting lodge to a gilded prison, in which a greatly expanded royal court could be more easil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Maria Luisa Righini Bonelli
Maria Luisa Righini-Bonelli (November 11, 1917 – December 18, 1981) was an Italian science historian and educator. The daughter of General Luigi Bonelli and Adele Giamperoli, she was born Maria Luisa Bonelli in Pesaro. She studied Spanish language and literature and then taught in the faculty of political science at the University of Florence from 1948 to 1968. She worked with at the Istituto e Museo di Storia della Scienza beginning in 1942. In 1961, she became director of the institute after Corsini died. Righini-Bonelli saved most of the important treasures of the institute during the Flood of Florence in 1966. She was a professor of the history of science for the University of Camerino from 1972 to 1981. She served as vice-president of the International Union of History and Philosophy of Science. She was a member of the International Academy of the History of Science and the Italian consultant for the Dictionary of Scientific Biography. In 1966, she married astrophysi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Domenico Indivini
Domenico is an Italian given name for males and may refer to: People * Domenico Alfani, Italian painter * Domenico Allegri, Italian composer * Domenico Alvaro, Italian mobster * Domenico Ambrogi, Italian painter * Domenico Auria, Italian architect * Domenico del Barbieri, Florentine artist * Domenico di Bartolo, Italian painter * Domenico Bartolucci, Italian Roman Catholic cardinal * Domenico di Pace Beccafumi, Italian painter * Domenico Pignatelli di Belmonte, Italian Roman Catholic cardinal * Domenico Berardi, Italian footballer * Domenico Bernini, son of Gian Lorenzo Bernini * Domenico Bidognetti, Italian criminal * Domenico Bollani, Venetian diplomat and politician * Domenico Canale, Italian-American distributor * Domenico Caprioli, Italian painter * Domenico Caruso, Italian poet and writer * Domenico Cefalù, Italian-American mobster * Domenico Cimarosa, Italian composer * Domenico Cirillo, Italian physician and patriot * Domenico Colombo, father of Christopher Columbus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pierre Guisony
Pierre is a masculine given name. It is a French form of the name Peter. Pierre originally meant "rock" or "stone" in French (derived from the Greek word πέτρος (''petros'') meaning "stone, rock", via Latin "petra"). It is a translation of Aramaic כיפא (''Kefa),'' the nickname Jesus gave to apostle Simon Bar-Jona, referred in English as Saint Peter. Pierre is also found as a surname. People with the given name * Abbé Pierre, Henri Marie Joseph Grouès (1912–2007), French Catholic priest who founded the Emmaus Movement * Monsieur Pierre, Pierre Jean Philippe Zurcher-Margolle (c. 1890–1963), French ballroom dancer and dance teacher * Pierre (footballer), Lucas Pierre Santos Oliveira (born 1982), Brazilian footballer * Pierre, Baron of Beauvau (c. 1380–1453) * Pierre, Duke of Penthièvre (1845–1919) * Pierre, marquis de Fayet (died 1737), French naval commander and Governor General of Saint-Domingue * Prince Pierre, Duke of Valentinois (1895–1964), father o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Honoré Fabri
Honoré Fabri (Honoratus Fabrius; 15 April 1608 – 8 March 1688) was a French Jesuit theologian, also known as ''Coningius''. He was a mathematician, physicist and controversialist.Honoré Fabri www-history.mcs.st-andrews.ac.uk Life He entered the Society of Jesus at Avignon, in 1626. For eight years he taught philosophy and for six years mathematics at the Jesuit college at Lyons, attracting many pupils. Called to Rome, he became the theologian of the court of the papal penitentiary in the Holy See, Vatican basilica, a position he held for thirty years. Fabri was a highly respected scientist among his contemporaries. He was elected to the Accademia del Cimento in 1657, the year the Academy was founded. Leibniz placed him with ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Titan Moon
Titan is the largest moon of Saturn and the second-largest natural satellite in the Solar System. It is the only moon known to have a dense atmosphere, and is the only known object in space other than Earth on which clear evidence of stable bodies of surface liquid has been found. Titan is one of the seven gravitationally rounded moons in orbit around Saturn, and the second most distant from Saturn of those seven. Frequently described as a planet-like moon, Titan is 50% larger (in diameter) than Earth's Moon and 80% more massive. It is the second-largest moon in the Solar System after Jupiter's moon Ganymede, and is larger than the planet Mercury, but only 40% as massive. Discovered in 1655 by the Dutch astronomer Christiaan Huygens, Titan was the first known moon of Saturn, and the sixth known planetary satellite (after Earth's moon and the four Galilean moons of Jupiter). Titan orbits Saturn at 20 Saturn radii. From Titan's surface, Saturn subtends an arc of 5.09 degre ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Christiaan Huygens
Christiaan Huygens, Lord of Zeelhem, ( , , ; also spelled Huyghens; la, Hugenius; 14 April 1629 – 8 July 1695) was a Dutch mathematician, physicist, engineer, astronomer, and inventor, who is regarded as one of the greatest scientists of all time and a major figure in the Scientific Revolution. In physics, Huygens made groundbreaking contributions in optics and mechanics, while as an astronomer he is chiefly known for his studies of the rings of Saturn and the discovery of its moon Titan. As an engineer and inventor, he improved the design of telescopes and invented the pendulum clock, a breakthrough in timekeeping and the most accurate timekeeper for almost 300 years. An exceptionally talented mathematician and physicist, Huygens was the first to idealize a physical problem by a set of mathematical parameters, and the first to fully mathematize a mechanistic explanation of an unobservable physical phenomenon.Dijksterhuis, F.J. (2008) Stevin, Huygens and the Dutch republ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scientific Method
The scientific method is an empirical method for acquiring knowledge that has characterized the development of science since at least the 17th century (with notable practitioners in previous centuries; see the article history of scientific method for additional detail.) It involves careful observation, applying rigorous skepticism about what is observed, given that cognitive assumptions can distort how one interprets the observation. It involves formulating hypotheses, via induction, based on such observations; the testability of hypotheses, experimental and the measurement-based statistical testing of deductions drawn from the hypotheses; and refinement (or elimination) of the hypotheses based on the experimental findings. These are ''principles'' of the scientific method, as distinguished from a definitive series of steps applicable to all scientific enterprises. Although procedures vary from one field of inquiry to another, the underlying process is frequently the sa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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