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Portrait Of Michael Faraday
''Portrait of Michael Faraday'' is an oil on canvas portrait painting by the British artist Thomas Phillips, from 1841-1842. It depicts the English scientist Michael Faraday. Faraday was a leading physicist and chemist who began his career as an assistant to Humphry Davy. Phillips was a noted portraitist of the Regency and early Victorian era. He depicts Faraday with a trough battery of the sort he used in his electrical experiments while the furnace flames to the right are a reference to the scientist's metallurgical experiments. The painting was exhibited at the Royal Academy's Summer Exhibition of 1842. Today it is in the collection of the National Portrait Gallery in London, having been acquired in 1868. See also * ''Portrait of Sir Humphry Davy'', an 1821 painting by Thomas Lawrence Sir Thomas Lawrence (13 April 1769 – 7 January 1830) was an English people, English portrait painter and the fourth president of the Royal Academy. A child prodigy, he was born in Bri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thomas Phillips
Thomas Phillips (18 October 1770 – 20 April 1845) was a leading English portrait and subject painter. He painted many of the notable men of the day including scientists, artists, writers, poets and explorers. Life and work Phillips was born at Dudley, then in Worcestershire. Having learnt glass-painting in Birmingham under Francis Eginton, he visited London in 1790 with an introduction to Benjamin West, who found him employment on the painted-glass windows of St George's Chapel at Windsor. In 1791 he became a student at the Royal Academy, where, in 1792 he exhibited a view of Windsor Castle, followed in the next two years by the ''Death of Talbot, Earl of Shrewsbury, at the Battle of Castillon'', ''Ruth and Naomi'', ''Elijah restoring the Widow's Son'', ''Cupid disarmed by Euphrosyne'', and other pictures. After 1796, he concentrated on portrait-painting. However, the field was very crowded with the likes of John Hoppner, William Owen, Thomas Lawrence and Martin Arche ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trough Battery
The trough battery was a variant of Alessandro Volta's voltaic pile and was designed by the Scottish professor of chemistry William Cruickshank in 1800. Disadvantage of the pile Volta's battery consisted of brine-soaked pieces of cloth sandwiched between zinc and copper discs, piled in a stack. This resulted in electrolyte leakage as the weight of the discs squeezed the electrolyte out of the cloth. Advantage of the trough Cruickshank devised a solution to the problem by placing the battery horizontally inside a rectangular box. The interior of the box was coated with shellac to provide insulation, and sets of zinc and copper plates, which were welded together, were arranged evenly within the box. The gaps between the plates, known as troughs, were filled with a diluted sulfuric acid. As long as the box remained undisturbed, there was no danger of the electrolyte spilling. See also * List of battery types This list is a summary of notable electric battery types compo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
19th-century Portraits
The 19th century began on 1 January 1801 (represented by the Roman numerals MDCCCI), and ended on 31 December 1900 (MCM). It was the 9th century of the 2nd millennium. It was characterized by vast social upheaval. Slavery was abolished in much of Europe and the Americas. The First Industrial Revolution, though it began in the late 18th century, expanded beyond its British homeland for the first time during the 19th century, particularly remaking the economies and societies of the Low Countries, France, the Rhineland, Northern Italy, and the Northeastern United States. A few decades later, the Second Industrial Revolution led to ever more massive urbanization and much higher levels of productivity, profit, and prosperity, a pattern that continued into the 20th century. The Catholic Church, in response to the growing influence and power of modernism, secularism and materialism, formed the First Vatican Council in the late 19th century to deal with such problems and confirm ce ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paintings In The National Portrait Gallery, London
Painting is a Visual arts, visual art, which is characterized by the practice of applying paint, pigment, color or other medium to a solid surface (called "matrix" or "Support (art), support"). The medium is commonly applied to the base with a brush. Other implements, such as palette knives, sponges, airbrushes, the artist's fingers, or even a dripping technique that uses gravity may be used. One who produces paintings is called a painter. In art, the term "painting" describes both the act and the result of the action (the final work is called "a painting"). The support for paintings includes such surfaces as walls, paper, canvas, wood, glass, lacquer, pottery, leaf, copper and concrete, and the painting may incorporate other materials, in single or multiple form, including sand, clay, paper, cardboard, newspaper, plaster, gold leaf, and even entire objects. Painting is an important form of visual arts, visual art, bringing in elements such as drawing, Composition (visual art ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1842 Paintings
__NOTOC__ Year 184 ( CLXXXIV) was a leap year starting on Wednesday of the Julian calendar. At the time, it was known as the Year of the Consulship of Eggius and Aelianus (or, less frequently, year 937 ''Ab urbe condita''). The denomination 184 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 China * The Yellow Turban Rebellion and Liang Province Rebellion break out in China. * The Disasters of the Partisan Prohibitions ends. * Zhang Jue leads the peasant revolt against Emperor Ling of Han of the Eastern Han dynasty. Heading for the capital of Luoyang, his massive and undisciplined army (360,000 men), burns and destroys government offices and outposts. * June – Ling of Han places his brother-in-law, He Jin, in command of the imperial army and sends them to attack the Yellow Turban rebels. * Winter – Zhang Jue dies of illness while his broth ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thomas Lawrence
Sir Thomas Lawrence (13 April 1769 – 7 January 1830) was an English people, English portrait painter and the fourth president of the Royal Academy. A child prodigy, he was born in Bristol and began drawing in Devizes, where his father was an innkeeper at the Bear Hotel, Devizes, Bear Hotel in the Market Place, Devizes, Market Square. At age ten, having moved to Bath, he was supporting his family with his pastel portraits. At 18, he went to London and soon established his reputation as a portrait painter in oil paint, oils, receiving his first royal commission, Portrait of Queen Charlotte (Lawrence), a portrait of Queen Charlotte, in 1789. He stayed at the top of his profession until his death, aged 60, in 1830. Self-taught, he was a brilliant draughtsman and known for his gift of capturing a likeness, as well as his virtuoso handling of paint. He became an associate of the Royal Academy in 1791, a full member in 1794, and president in 1820. In 1810, he acquired the generou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Portrait Of Sir Humphry Davy
''Portrait of Sir Humphry Davy'' is an oil on canvas portrait painting by the British artist Thomas Lawrence, from 1821. It depicts the scientist Sir Humphry Davy, president of the Royal Society. History and description Davy is known for the invention of the Davy Lamp and isolating a number of elements using electricity. It shows Davy in the stance of a swagger portrait dressed in fashionable Regency era style. A Davy Lamp sits on the table next to him. Lawrence was Britain's leading portraitist and had succeeded Benjamin West as president of the Royal Academy the previous year. Lawrence and Davy were friends and in the year of the painting the two presidents took part together in the Coronation of George IV at Westminster Abbey, representing the arts and sciences. The painting appeared at the Royal Academy Exhibition of 1821 at Somerset House. The original was given by Davy's wife to the Royal Society following his death in 1829. The copy in the National Portrait Gallery wa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Royal Academy Exhibition Of 1842
The Royal Academy Exhibition of 1842 was an art exhibition held at the National Gallery in Trafalgar Square in London between 2 May and 23 July 1842. It was the seventy fourth annual Summer Exhibition of the British Royal Academy of Arts. It took place during the early Victorian era and featured submissions from leading painters, sculptors and architects of the period. The greatest attention was drawn by five paintings by J.M.W. Turner. These included two cityscapes of Venice and '' Snow Storm: Steam-Boat off a Harbour's Mouth''. His '' War. The Exile and the Rock Limpet'' showing Napoleon under British guard in exile on the island of Saint Helena was almost universally savaged by critics, although the praise of Turner's admirer John Ruskin. It was the first exhibition to be held since the death of David Wilkie, a leading member of the Academy for several decades, who has died near Gibraltar while travelling back from the Holy Land. His friend Turner paid tribute to him with hi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Royal Academy Of Arts
The Royal Academy of Arts (RA) is an art institution based in Burlington House in Piccadilly London, England. Founded in 1768, it has a unique position as an independent, privately funded institution led by eminent artists and architects. Its purpose is to promote the creation, enjoyment and appreciation of the fine arts through exhibitions, education and debate. History The origin of the Royal Academy of Arts lies in an attempt in 1755 by members of the Society for the Encouragement of Arts, Manufactures and Commerce, principally the sculptor Henry Cheere, to found an autonomous academy of arts. Before this, several artists were members of the Society for the Encouragement of Arts, Manufactures and Commerce, including Cheere and William Hogarth, or were involved in small-scale private art academies, such as the St Martin's Lane Academy. Although Cheere's attempt failed, the eventual charter, called an 'Instrument', used to establish the Royal Academy of Arts over a decade ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Metallurgical
Metallurgy is a domain of materials science and engineering that studies the physical and chemical behavior of metallic elements, their inter-metallic compounds, and their mixtures, which are known as alloys. Metallurgy encompasses both the science and the technology of metals, including the production of metals and the engineering of metal components used in products for both consumers and manufacturers. Metallurgy is distinct from the craft of metalworking. Metalworking relies on metallurgy in a similar manner to how medicine relies on medical science for technical advancement. A specialist practitioner of metallurgy is known as a metallurgist. The science of metallurgy is further subdivided into two broad categories: chemical metallurgy and physical metallurgy. Chemical metallurgy is chiefly concerned with the reduction and oxidation of metals, and the chemical performance of metals. Subjects of study in chemical metallurgy include mineral processing, the extraction ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electrical
Electricity is the set of physical phenomena associated with the presence and motion of matter possessing an electric charge. Electricity is related to magnetism, both being part of the phenomenon of electromagnetism, as described by Maxwell's equations. Common phenomena are related to electricity, including lightning, static electricity, electric heating, electric discharges and many others. The presence of either a positive or negative electric charge produces an electric field. The motion of electric charges is an electric current and produces a magnetic field. In most applications, Coulomb's law determines the force acting on an electric charge. Electric potential is the Work (physics), work done to move an electric charge from one point to another within an electric field, typically measured in volts. Electricity plays a central role in many modern technologies, serving in electric power where electric current is used to energise equipment, and in electronics dealing w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
