140-400: The visual arts are art forms such as painting , drawing , printmaking , sculpture , ceramics , photography , video , filmmaking , comics , design , crafts , and architecture . Many artistic disciplines, such as performing arts , conceptual art , and textile arts , also involve aspects of the visual arts, as well as arts of other types. Also included within the visual arts are
280-677: A Flemish painter who studied in Italy, worked for local churches in Antwerp and also painted a series for Marie de' Medici . Annibale Carracci took influences from the Sistine Chapel and created the genre of illusionistic ceiling painting . Much of the development that happened in the Baroque was because of the Protestant Reformation and the resulting Counter Reformation . Much of what defines
420-533: A craft , and "architecture" is the name given to the most highly formalized and respected versions of that craft. Filmmaking is the process of making a motion-picture , from an initial conception and research, through scriptwriting, shooting and recording, animation or other special effects, editing, sound and music work and finally distribution to an audience; it refers broadly to the creation of all types of films, embracing documentary, strains of theatre and literature in film, and poetic or experimental practices, and
560-472: A honeycomb lattice with a bond length of 0.142 nm, and the distance between planes is 0.335 nm. Bonding between layers is relatively weak van der Waals bonds , which allows the graphene-like layers to be easily separated and to glide past each other. Electrical conductivity perpendicular to the layers is consequently about 1000 times lower. There are two allotropic forms called alpha ( hexagonal ) and beta ( rhombohedral ), differing in terms of
700-553: A Dutchman, was the first to use cross-hatching. At the end of the century Albrecht Dürer brought the Western woodcut to a stage that has never been surpassed, increasing the status of the single-leaf woodcut. In China, the art of printmaking developed some 1,100 years ago as illustrations alongside text cut in woodblocks for printing on paper. Initially images were mainly religious but in the Song dynasty , artists began to cut landscapes. During
840-531: A carrier (or medium ) and a binding agent (a glue ) to a surface (support) such as paper , canvas or a wall. However, when used in an artistic sense it means the use of this activity in combination with drawing , composition , or other aesthetic considerations in order to manifest the expressive and conceptual intention of the practitioner. Painting is also used to express spiritual motifs and ideas; sites of this kind of painting range from artwork depicting mythological figures on pottery to The Sistine Chapel , to
980-462: A fluidized bed at 1000–1300 °C then it is isotropic turbostratic, and is used in blood-contacting devices like mechanical heart valves and is called pyrolytic carbon , and is not diamagnetic. Pyrolytic graphite and pyrolytic carbon are often confused but are very different materials. ) For a long time graphite has been considered to be hydrophobic. However, recent studies using highly ordered pyrolytic graphite have shown that freshly clean graphite
1120-454: A gear lubricant for mining machinery, and to lubricate locks. Having low-grit graphite, or even better, no-grit graphite (ultra high purity), is highly desirable. It can be used as a dry powder, in water or oil, or as colloidal graphite (a permanent suspension in a liquid). An estimate based on USGS graphite consumption statistics indicates that 2,200 tonnes were used in this fashion in 2005. Metal can also be impregnated into graphite to create
1260-473: A group of people. In a pottery or ceramic factory, a group of people design, manufacture, and decorate the pottery. Some pottery is regarded as art pottery . In a one-person pottery studio, ceramists or potters produce studio pottery . Ceramics excludes glass and mosaics made from glass tesserae . Conceptual art is art wherein the concept(s) or idea(s) involved in the work take precedence over traditional aesthetic and material concerns. The inception of
1400-523: A growth in demand for graphite in the late 1980s and early 1990s – a growth driven by portable electronics, such as portable CD players and power tools . Laptops , mobile phones , tablets , and smartphone products have increased the demand for batteries. Electric-vehicle batteries are anticipated to increase graphite demand. As an example, a lithium-ion battery in a fully electric Nissan Leaf contains nearly 40 kg of graphite. Radioactive graphite removed from nuclear reactors has been investigated as
1540-431: A ladle or red-hot steel ingots and decrease heat loss, or as firestops fitted around a fire door or in sheet metal collars surrounding plastic pipe (during a fire, the graphite expands and chars to resist fire penetration and spread), or to make high-performance gasket material for high-temperature use. After being made into graphite foil, the foil is machined and assembled into the bipolar plates in fuel cells . The foil
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#17328373483561680-441: A means of developing capacities of attention and sensitivity and ends in themselves , the arts can simultaneously be a form of response to the world. It is a way to transform our responses and what we deem worthwhile goals or pursuits. From prehistoric cave paintings to ancient and contemporary forms of ritual to modern-day films , art has served to register, embody, and preserve our ever-shifting relationships with each other and
1820-440: A method for printing texts as well as for producing art, both within traditional modes such as ukiyo-e and in a variety of more radical or Western forms that might be construed as modern art . In the early 20th century, shin-hanga that fused the tradition of ukiyo-e with the techniques of Western paintings became popular, and the works of Hasui Kawase and Hiroshi Yoshida gained international popularity. Institutes such as
1960-1046: A particular tradition, generations, and even between civilizations . The arts are a vehicle through which human beings cultivate distinct social, cultural, and individual identities while transmitting values, impressions, judgements, ideas, visions, spiritual meanings, patterns of life, and experiences across time and space. Prominent examples of the arts include: visual arts (including architecture , ceramics , drawing , filmmaking , painting , photography , and sculpting ), literary arts (including fiction , drama , poetry , and prose ), and performing arts (including dance , music , and theatre ). They can employ skill and imagination to produce objects and performances , convey insights and experiences , and construct new environments and spaces. The arts can refer to common, popular, or everyday practices as well as more sophisticated, systematic, or institutionalized ones. They can be discrete and self-contained or combine and interweave with other art forms, such as combining artwork with
2100-450: A person working in the fine arts (such as painting, sculpture, or printmaking) and not the decorative arts, crafts, or applied visual arts media. The distinction was emphasized by artists of the Arts and Crafts Movement, who valued vernacular art forms as much as high forms. Art schools made a distinction between the fine arts and the crafts, maintaining that a craftsperson could not be considered
2240-617: A practitioner of the arts . The increasing tendency to privilege painting, and to a lesser degree sculpture, above other arts has been a feature of Western art as well as East Asian art. In both regions, painting has been seen as relying to the highest degree on the imagination of the artist and being the furthest removed from manual labour – in Chinese painting , the most highly valued styles were those of "scholar-painting", at least in theory practiced by gentleman amateurs. The Western hierarchy of genres reflected similar attitudes. Training in
2380-620: A processing plant there, and a factory to manufacture pencils, crucibles and other products in New Jersey, described in the Engineering & Mining Journal 21 December 1878. The Dixon pencil is still in production. The beginnings of the revolutionary froth flotation process are associated with graphite mining. Included in the E&;MJ article on the Dixon Crucible Company is a sketch of
2520-504: A result of the reduction of sedimentary carbon compounds during metamorphism . It also occurs in igneous rocks and in meteorites . Minerals associated with graphite include quartz , calcite , micas and tourmaline . The principal export sources of mined graphite are in order of tonnage: China , Mexico , Canada , Brazil , and Madagascar . Significant unexploited graphite resources also exists in Colombia 's Cordillera Central in
2660-441: A result, defining computer art by its end product can be difficult. Nevertheless, this type of art is beginning to appear in art museum exhibits, though it has yet to prove its legitimacy as a form unto itself and this technology is widely seen in contemporary art more as a tool, rather than a form as with painting. On the other hand, there are computer-based artworks which belong to a new conceptual and postdigital strand, assuming
2800-528: A self-lubricating alloy for application in extreme conditions, such as bearings for machines exposed to high or low temperatures. The ability to leave marks on paper and other objects gave graphite its name, given in 1789 by German mineralogist Abraham Gottlob Werner . It stems from γράφειν ("graphein") , meaning to write or draw in Ancient Greek . From the 16th century, all pencils were made with leads of English natural graphite, but modern pencil lead
2940-828: A single copy that is signed by the author, or in a limited edition of 200 copies or fewer that are signed and consecutively numbered by the author. A work of visual art does not include — (A)(i) any poster, map, globe, chart, technical drawing , diagram, model, applied art, motion picture or other audiovisual work, book, magazine, newspaper, periodical, data base, electronic information service, electronic publication, or similar publication; (ii) any merchandising item or advertising, promotional, descriptive, covering, or packaging material or container; (iii) any portion or part of any item described in clause (i) or (ii); (B) any work made for hire ; or (C) any work not subject to copyright protection under this title. Art form The arts or creative arts are
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#17328373483563080-436: A small but significant market for natural graphite. Around 7% of the 1.1 million tonnes produced in 2011 was used to make pencils. Low-quality amorphous graphite is used and sourced mainly from China. In art, graphite is typically used to create detailed and precise drawings, as it allows for a wide range of values (light to dark) to be achieved. It can also be used to create softer, more subtle lines and shading. Graphite
3220-433: A source of electricity for low-power applications. This waste is rich in carbon-14 , which emits electrons through beta decay , so it could potentially be used as the basis for a betavoltaic device . This concept is known as the diamond battery . Graphite is 'predominant anode material used today in lithium-ion batteries'. EV batteries contain four basic components: anode, cathode, electrolyte, and separator. While there
3360-446: A template. Computer clip art usage has also made the clear distinction between visual arts and page layout less obvious due to the easy access and editing of clip art in the process of paginating a document, especially to the unskilled observer. Plastic arts is a term for art forms that involve physical manipulation of a plastic medium by moulding or modeling such as sculpture or ceramics . The term has also been applied to all
3500-418: A vast range of human practices of creative expression , storytelling , and cultural participation. The arts encompass diverse and plural modes of thinking, doing, and being in an extensive range of media . Both dynamic and a characteristically constant feature of human life have developed into stylized and intricate forms. This is achieved through sustained and deliberate study, training, or theorizing within
3640-607: A wide variety of tools and techniques available online and offline. It generally involves making marks on a surface by applying pressure from a tool, or moving a tool across a surface using dry media such as graphite pencils , pen and ink , inked brushes , wax color pencils , crayons , charcoals , pastels , and markers . Digital tools, including pens, stylus , that simulate the effects of these are also used. The main techniques used in drawing are: line drawing, hatching , crosshatching, random hatching, shading , scribbling, stippling , and blending. An artist who excels at drawing
3780-411: Is three-dimensional artwork created by shaping or combining hard or plastic material, sound, or text and or light, commonly stone (either rock or marble ), clay , metal , glass , or wood . Some sculptures are created directly by finding or carving ; others are assembled, built together and fired , welded , molded , or cast . Sculptures are often painted . A person who creates sculptures
3920-964: Is a crystalline allotrope (form) of the element carbon . It consists of many stacked layers of graphene , typically in the excess of hundreds of layers. Graphite occurs naturally and is the most stable form of carbon under standard conditions . Synthetic and natural graphite are consumed on a large scale (1.3 million metric tons per year in 2022) for uses in many critical industries including refractories (50%), lithium-ion batteries (18%), foundries (10%), lubricants (5%), among others (17%). Under extremely high pressures and extremely high temperatures it converts to diamond . Graphite's low cost, thermal and chemical inertness and characteristic conductivity of heat and electricity finds numerous applications in high energy and high temperature processes. Graphite occurs naturally in ores that can be classified into one of two categories either amorphous (microcrystalline) or crystalline (flake or lump/chip) which
4060-611: Is a commercial product proposal for reducing the carbon footprint of lithium iron phosphate (LFP) batteries . It is produced from forestry waste and similar byproducts by a company in New Zealand using a novel process called thermo-catalytic graphitisation which project is supported by grants from interested parties including a forestry company in Finland and a battery maker in Hong Kong Graphite occurs in metamorphic rocks as
4200-509: Is a performance over time that combines any number of instruments, objects, and art within a predefined or less well-defined structure, some of which can be improvised. Performance art may be scripted, unscripted, random, or carefully organized—even audience participation may occur. John Cage is regarded by many as a performance artist rather than a composer, although he preferred the latter term. He did not compose for traditional ensembles. Cage's composition Living Room Music , composed in 1940,
4340-403: Is a quartet for unspecified instruments, really non-melodic objects, that can be found in the living room of a typical house, hence the title. The applied arts are the application of design and decoration to everyday, functional objects to make them aesthetically pleasing. The applied arts include fields such as industrial design , illustration , and commercial art. The term "applied art"
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4480-735: Is added to increase the carbon content of the steel to a specified level. An estimate based on USGS 's graphite consumption statistics indicates that steelmakers in the US used 10,500 tonnes in this fashion in 2005. Natural amorphous and fine flake graphite are used in brake linings or brake shoes for heavier (nonautomotive) vehicles, and became important with the need to substitute for asbestos . This use has been important for quite some time, but nonasbestos organic (NAO) compositions are beginning to reduce graphite's market share. A brake-lining industry shake-out with some plant closures has not been beneficial, nor has an indifferent automotive market. According to
4620-627: Is an electrical conductor , hence useful in such applications as arc lamp electrodes . It can conduct electricity due to the vast electron delocalization within the carbon layers (a phenomenon called aromaticity ). These valence electrons are free to move, so are able to conduct electricity. However, the electricity is primarily conducted within the plane of the layers. The conductive properties of powdered graphite allow its use as pressure sensor in carbon microphones . Graphite and graphite powder are valued in industrial applications for their self-lubricating and dry lubricating properties. However,
4760-508: Is any in which computers played a role in production or display. Such art can be an image, sound, animation , video , CD-ROM , DVD , video game , website , algorithm , performance or gallery installation. Many traditional disciplines now integrate digital technologies, so the lines between traditional works of art and new media works created using computers, have been blurred. For instance, an artist may combine traditional painting with algorithmic art and other digital techniques. As
4900-411: Is called a choreographer. Definitions of what constitutes dance are dependent on social , cultural , aesthetic , artistic , and moral constraints and range from functional movement (such as folk dance ) to codified virtuoso techniques such as ballet . In sports: gymnastics, figure skating , and synchronized swimming are dance disciplines. In martial arts, " kata " is compared to dances. Music
5040-629: Is called a sculptor. The earliest undisputed examples of sculpture belong to the Aurignacian culture , which was located in Europe and southwest Asia and active at the beginning of the Upper Paleolithic . As well as producing some of the earliest known cave art , the people of this culture developed finely-crafted stone tools, manufacturing pendants, bracelets, ivory beads, and bone-flutes, as well as three-dimensional figurines. Because sculpture involves
5180-588: Is conducive to involvement in more traditional art forms. In 2011, the National Endowment of the Arts included video games in its definition of a "work of art", and the Smithsonian American Art Museum presented an exhibit titled The Art of the Video Game in 2012. Art criticism is the discussion or evaluation of art. Art critics usually criticize art in the context of aesthetics or
5320-445: Is defined as an art form whose medium is a combination of sounds. Though scholars agree that music generally consists of a few core elements , their exact definitions are debated. Commonly identified aspects include pitch (which governs melody and harmony), duration (including rhythm and tempo ), intensity (including dynamics), and timbre . Though considered a cultural universal , definitions of music vary wildly throughout
5460-439: Is determined by the ore morphology , crystallinity , and grain size . All naturally occurring graphite deposits are formed from the metamorphism of carbonaceous sedimentary rocks , and the ore type is due to its geologic setting. Coal that has been thermally metamorphosed is the typical source of amorphous graphite. Crystalline flake graphite is mined from carbonaceous metamorphic rocks , while lump or chip graphite
5600-428: Is hydrophilic ( contact angle of 70° approximately), and it becomes hydrophobic (contact angle of 95° approximately) due to airborne pollutants (hydrocarbons) present in the atmosphere. Those contaminants also alter the electric equipotential surface of graphite by creating domains with potential differences of up to 200 mV as measured with kelvin probe force microscopy . Such contaminants can be desorbed by increasing
5740-576: Is literally "acquaintance with letters", as in the first sense given in the Oxford English Dictionary . The noun "literature" comes from the Latin word littera , meaning "an individual written character ( letter )." The term has generally come to identify a collection of writings , which in Western culture are mainly prose (both fiction and non-fiction), drama, and poetry. In much, if not all, of
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5880-512: Is made into heat sinks for laptop computers which keeps them cool while saving weight, and is made into a foil laminate that can be used in valve packings or made into gaskets. Old-style packings are now a minor member of this grouping: fine flake graphite in oils or greases for uses requiring heat resistance. A GAN estimate of current US natural graphite consumption in this end-use is 7,500 tonnes. Graphite forms intercalation compounds with some metals and small molecules. In these compounds,
6020-482: Is mined from veins which occur in high-grade metamorphic regions. There are serious negative environmental impacts to graphite mining. Synthetic graphite is graphite of high purity produced by thermal graphitization at temperatures in excess of 2,100 °C from hydrocarbon materials most commonly by a process known as the Acheson process . The high temperatures are maintained for weeks, and are required not only to form
6160-488: Is most commonly a mix of powdered graphite and clay; it was invented by Nicolas-Jacques Conté in 1795. It is chemically unrelated to the metal lead , whose ores had a similar appearance, hence the continuation of the name. Plumbago is another older term for natural graphite used for drawing , typically as a lump of the mineral without a wood casing. The term plumbago drawing is normally restricted to 17th and 18th-century works, mostly portraits. Today, pencils are still
6300-481: Is much focus on the cathode materials – lithium, nickel, cobalt, manganese, etc. – the predominant anode material used in virtually all EV batteries is graphite. Natural graphite in steelmaking mostly goes into raising the carbon content in molten steel; it can also serve to lubricate the dies used to extrude hot steel. Carbon additives face competitive pricing from alternatives such as synthetic graphite powder, petroleum coke, and other forms of carbon. A carbon raiser
6440-448: Is now a minor part of refractories . In the mid-1980s, the carbon- magnesite brick became important, and a bit later the alumina-graphite shape. As of 2017 the order of importance is: alumina-graphite shapes, carbon-magnesite brick, Monolithics (gunning and ramming mixes), and then crucibles. Crucibles began using very large flake graphite, and carbon-magnesite bricks requiring not quite so large flake graphite; for these and others there
6580-452: Is now much more flexibility in the size of flake required, and amorphous graphite is no longer restricted to low-end refractories. Alumina-graphite shapes are used as continuous casting ware, such as nozzles and troughs, to convey the molten steel from ladle to mold, and carbon magnesite bricks line steel converters and electric-arc furnaces to withstand extreme temperatures. Graphite blocks are also used in parts of blast furnace linings where
6720-471: Is often categorized as the performing arts of music, the word itself is Italian for "works", because opera combines artistic disciplines into a singular artistic experience. In a traditional opera, the work uses the following: the sets, costumes, acting, the libretto , singers and an orchestra. The composer Richard Wagner recognized the fusion of so many disciplines into a single work of opera, exemplified by his cycle Der Ring des Nibelungen ("The Ring of
6860-437: Is often used to refer to video-based processes as well. Visual artists are no longer limited to traditional visual arts media . Computers have been used as an ever more common tool in the visual arts since the 1960s. Uses include the capturing or creating of images and forms, the editing of those images (including exploring multiple compositions ) and the final rendering or printing (including 3D printing ). Computer art
7000-438: Is popular among artists because it is easy to control, easy to erase, and produces a clean, professional look. It is also relatively inexpensive and widely available. Many artists use graphite in conjunction with other media, such as charcoal or ink, to create a range of effects and textures in their work. Graphite of various hardness or softness results in different qualities and tones when used as an artistic medium . Graphite
7140-404: Is probably the most-used lubricant in pinewood derbies . Natural graphite has found uses in zinc-carbon batteries , electric motor brushes, and various specialized applications. Railroads would often mix powdered graphite with waste oil or linseed oil to create a heat-resistant protective coating for the exposed portions of a steam locomotive's boiler, such as the smokebox or lower part of
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#17328373483567280-611: Is referred to as a drafter , draftswoman , or draughtsman . Drawing can be used to create art used in cultural industries such as illustrations , comics, and animation. Comics are often called the "ninth art" ( le neuvième art ) in Francophone scholarship, adding to the traditional "Seven Arts". Painting is considered to be a form of self-expression. Drawing, gesture (as in gestural painting ), composition , narration (as in narrative art ), or abstraction (as in abstract art ), among other aesthetic modes, may serve to manifest
7420-799: Is referred to as a draftsman or draughtsman . Drawing and painting go back tens of thousands of years. Art of the Upper Paleolithic includes figurative art beginning between about 40,000 to 35,000 years ago. Non-figurative cave paintings consisting of hand stencils and simple geometric shapes are even older. Paleolithic cave representations of animals are found in areas such as Lascaux, France and Altamira, Spain in Europe, Maros, Sulawesi in Asia, and Gabarnmung , Australia. In ancient Egypt , ink drawings on papyrus , often depicting people, were used as models for painting or sculpture. Drawings on Greek vases , initially geometric, later developed into
7560-562: Is that local colour is defined by an outline (a contemporary equivalent is the cartoon). This is evident, for example, in the art of India , Tibet , and Japan . Islamic art avoids the representation of living beings, particularly humans and other animals, in religious contexts. It instead expresses religious ideas through calligraphy and geometrical designs. In the Middle Ages, liberal arts were taught in European universities as part of
7700-510: Is the art and science of designing buildings and structures . A wider definition would include the design of the built environment, from the macro level of urban planning , urban design , and landscape architecture , to the micro level of creating furniture. The word architecture comes from the Latin architectūra , from architectus "master builder, director of works." Architectural design usually must address feasibility and cost for
7840-464: Is the branch of the performing arts concerned with acting out stories in front of an audience using combinations of speech, gesture, music, dance, sound, and spectacle. In addition to the standard narrative dialogue style, theatre takes such forms as opera, ballet, mime, kabuki , classical Indian dance , and Chinese opera . Areas exist in which artistic works incorporate multiple artistic fields, such as film, opera, and performance art. While opera
7980-708: Is the principal product. Performing arts are distinguished by this performance element in contrast with disciplines such as visual and literary arts, where the product is an object that does not require a performance to be observed and experienced. Each discipline in the performing arts is temporal in nature, meaning the product is performed over a period of time. Products are broadly categorized as being either repeatable (for example, by script or score) or improvised for each performance. Artists who participate in these arts in front of an audience are called performers , including actors , magicians , comedians , dancers , musicians , and singers . Performing arts are also supported by
8120-423: Is traditional in geometric optics .) Architecture is the process and the product of planning , designing , and constructing buildings or any other structures. Architectural works, in the material form of buildings, are often perceived as cultural symbols and as works of art. Historical civilizations are often identified with their surviving architectural achievements. The earliest surviving written work on
8260-440: Is used in distinction to the fine arts , where the latter is defined as arts that aim to produce objects that are beautiful or provide intellectual stimulation but have no primary everyday function. In practice, the two often overlap. Video games are multidisciplinary works that include non-controversially artistic elements such as visuals and sound, as well as an emergent experience from the nature of their interactivity. Within
8400-464: Is what makes it the dominant anode material in lithium-ion batteries. In 1893, Charles Street of Le Carbone discovered a process for making artificial graphite. In the mid-1890s, Edward Goodrich Acheson (1856–1931) accidentally invented another way to produce synthetic graphite after synthesizing carborundum (also called silicon carbide). He discovered that overheating carborundum, as opposed to pure carbon, produced almost pure graphite. While studying
8540-476: Is — (1) a painting, drawing, print or sculpture, existing in a single copy, in a limited edition of 200 copies or fewer that are signed and consecutively numbered by the author, or, in the case of a sculpture, in multiple cast, carved, or fabricated sculptures of 200 or fewer that are consecutively numbered by the author and bear the signature or other identifying mark of the author; or (2) a still photographic image produced for exhibition purposes only, existing in
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#17328373483568680-632: The chiaroscuro techniques were used to create the illusion of 3-D space. Painters in northern Europe too were influenced by the Italian school. Jan van Eyck from Belgium, Pieter Bruegel the Elder from the Netherlands and Hans Holbein the Younger from Germany are among the most successful painters of the times. They used the glazing technique with oils to achieve depth and luminosity. The 17th century witnessed
8820-700: The Impressionists ). Some art movements themselves were named disparagingly by critics, with the name later adopted as a badge of honour by the artists of the style with the original negative meaning forgotten, e.g. Impressionism and Cubism . Artists have had an uneasy relationship with their critics. Artists usually need positive opinions from critics for their work to be viewed and purchased. Many variables determine judgement of art such as aesthetics, cognition or perception. Aesthetic, pragmatic, expressive, formalist, relativist, processional, imitation, ritual, cognition, mimetic, and postmodern theories, are some of
8960-574: The Ming (1368–1644) and Qing (1616–1911) dynasties, the technique was perfected for both religious and artistic engravings. Woodblock printing in Japan (Japanese: 木版画, moku hanga) is a technique best known for its use in the ukiyo-e artistic genre; however, it was also used very widely for printing illustrated books in the same period. Woodblock printing had been used in China for centuries to print books, long before
9100-583: The Trivium , an introductory curriculum involving grammar , rhetoric , and logic , and of the Quadrivium , a curriculum involving the "mathematical arts" of arithmetic , geometry , music, and astronomy . In modern academia , the arts can be grouped with, or as a subset of, the humanities . The arts have been classified as seven: painting, architecture, sculpture, literature, music, performing , and cinema. Some view literature, painting, sculpture, and music as
9240-523: The USGS , US natural graphite consumption in brake linings was 6,510 tonnes in 2005. A foundry-facing mold wash is a water-based paint of amorphous or fine flake graphite. Painting the inside of a mold with it and letting it dry leaves a fine graphite coat that will ease the separation of the object cast after the hot metal has cooled. Graphite lubricants are specialty items for use at very high or very low temperatures, as forging die lubricant, an antiseize agent,
9380-538: The applied arts , such as industrial design , graphic design , fashion design , interior design , and decorative art . Current usage of the term "visual arts" includes fine art as well as applied or decorative arts and crafts , but this was not always the case. Before the Arts and Crafts Movement in Britain and elsewhere at the turn of the 20th century, the term ' artist ' had for some centuries often been restricted to
9520-446: The builder , as well as function and aesthetics for the user . In modern usage, architecture is the art and discipline of creating or inferring an implied or apparent plan for a complex object or system . Some types of architecture manipulate space, volume, texture, light, shadow, or abstract elements, to achieve pleasing aesthetics. Architectural works may be seen as cultural and political symbols , or works of art. The role of
9660-415: The firebox . The Scope soldering iron uses a graphite tip as its heating element. Expanded graphite is made by immersing natural flake graphite in a bath of chromic acid , then concentrated sulfuric acid , which forces the crystal lattice planes apart, thus expanding the graphite. The expanded graphite can be used to make graphite foil or used directly as a "hot top" compound to insulate molten metal in
9800-405: The video game community , debates surround whether video games should be classified as an art form and whether game developers — AAA or indie —should be classified as artists. Hideo Kojima , a video game designer considered a gaming auteur , argued in 2006 that video games are a type of service rather than an art form. In the social sciences, cultural economists show how playing video games
9940-557: The "Adachi Institute of Woodblock Prints" and "Takezasado" continue to produce ukiyo-e prints with the same materials and methods as used in the past. Photography is the process of making pictures by means of the action of light. The light patterns reflected or emitted from objects are recorded onto a sensitive medium or storage chip through a timed exposure . The process is done through mechanical shutters or electronically timed exposure of photons into chemical processing or digitizing devices known as cameras . The word comes from
10080-414: The "floating tanks" used in the age-old process of extracting graphite. Because graphite is so light, the mix of graphite and waste was sent through a final series of water tanks where a cleaner graphite "floated" off, which left waste to drop out. In an 1877 patent, the two brothers Bessel (Adolph and August) of Dresden, Germany, took this "floating" process a step further and added a small amount of oil to
10220-510: The 100th anniversary of flotation. In the United States, in 1885, Hezekiah Bradford of Philadelphia patented a similar process, but it is uncertain if his process was used successfully in the nearby graphite deposits of Chester County, Pennsylvania, a major producer by the 1890s. The Bessel process was limited in use, primarily because of the abundant cleaner deposits found around the globe, which needed not much more than hand-sorting to gather
10360-618: The 1920s, the style had developed into surrealism with Dali and Magritte . Printmaking is creating, for artistic purposes, an image on a matrix that is then transferred to a two-dimensional (flat) surface by means of ink (or another form of pigmentation). Except in the case of a monotype , the same matrix can be used to produce many examples of the print. Historically, the major techniques (also called media) involved are woodcut , line engraving , etching , lithography , and screen printing (serigraphy, silk screening) but there are many others, including modern digital techniques. Normally,
10500-455: The 19th century, several young painters took impressionism a stage further, using geometric forms and unnatural color to depict emotions while striving for deeper symbolism. Of particular note are Paul Gauguin , who was strongly influenced by Asian, African and Japanese art, Vincent van Gogh , a Dutchman who moved to France where he drew on the strong sunlight of the south, and Toulouse-Lautrec , remembered for his vivid paintings of night life in
10640-502: The 4th century BC, which initiated a tradition in icon painting. Apart from the illuminated manuscripts produced by monks during the Middle Ages , the next significant contribution to European art was from Italy's renaissance painters . From Giotto in the 13th century to Leonardo da Vinci and Raphael at the beginning of the 16th century, this was the richest period in Italian art as
10780-501: The Baroque is dramatic lighting and overall visuals. Impressionism began in France in the 19th century with a loose association of artists including Claude Monet , Pierre-Auguste Renoir and Paul Cézanne who brought a new freely brushed style to painting, often choosing to paint realistic scenes of modern life outside rather than in the studio. This was achieved through a new expression of aesthetic features demonstrated by brush strokes and
10920-537: The English navy. This particular deposit of graphite was extremely pure and soft, and could easily be cut into sticks. Because of its military importance, this unique mine and its production were strictly controlled by the Crown. During the 19th century, graphite's uses greatly expanded to include stove polish, lubricants, paints, crucibles, foundry facings, and pencils , a major factor in the expansion of educational tools during
11060-531: The English term for this grey metallic-sheened mineral and even to the leadworts or plumbagos , plants with flowers that resemble this colour. The term black lead usually refers to a powdered or processed graphite, matte black in color. Abraham Gottlob Werner coined the name graphite ("writing stone") in 1789. He attempted to clear up the confusion between molybdena, plumbago and black lead after Carl Wilhelm Scheele in 1778 proved that these were at least three different minerals. Scheele's analysis showed that
11200-477: The Greek φως phos ("light"), and γραφις graphis ("stylus", "paintbrush") or γραφη graphê , together meaning "drawing with light" or "representation by means of lines" or "drawing." Traditionally, the product of photography has been called a photograph . The term photo is an abbreviation; many people also call them pictures. In digital photography, the term image has begun to replace photograph. (The term image
11340-573: The Nibelung"). He did not use the term opera for his works, but instead Gesamtkunstwerk ("synthesis of the arts"), sometimes referred to as "music drama" in English, emphasizing the literary and theatrical components, which were as important as the music. Classical ballet is another form that emerged in the 17th century in which orchestral music is combined with dance. Other works in the late 19th, 20th, and 21st centuries have fused other disciplines in creative ways, such as performance art. Performance art
11480-604: The Paris district of Montmartre . Edvard Munch , a Norwegian artist, developed his symbolistic approach at the end of the 19th century, inspired by the French impressionist Manet . The Scream (1893), his most famous work, is widely interpreted as representing the universal anxiety of modern man. Partly as a result of Munch's influence, the German expressionist movement originated in Germany at
11620-546: The above refractories are used to make steel and account for 75% of refractory consumption; the rest is used by a variety of industries, such as cement. According to the USGS , US natural graphite consumption in refractories comprised 12,500 tonnes in 2010. The use of graphite in batteries has increased since the 1970s. Natural and synthetic graphite are used as an anode material to construct electrodes in major battery technologies. The demand for batteries, primarily nickel–metal hydride and lithium-ion batteries , caused
11760-523: The advent of movable type, but was only widely adopted in Japan during the Edo period (1603–1867). Although similar to woodcut in western printmaking in some regards, moku hanga differs greatly in that water-based inks are used (as opposed to western woodcut, which uses oil-based inks), allowing for a wide range of vivid color, glazes and color transparency. After the decline of ukiyo-e and introduction of modern printing technologies, woodblock printing continued as
11900-536: The architect, though changing, has been central to the design and implementation of pleasingly built environments, in which people live. Ceramic art is art made from ceramic materials (including clay ), which may take forms such as pottery , tile , figurines , sculpture, and tableware . While some ceramic products are considered fine art , others are considered decorative , industrial , or applied art objects. Ceramics may also be considered artefacts in archaeology . Ceramic art can be made by one person or by
12040-449: The artist creates a design and pays a fabricator to produce it. This allows sculptors to create larger and more complex sculptures out of materials like cement, metal and plastic, that they would not be able to create by hand. Sculptures can also be made with 3-d printing technology. In the United States, the law protecting the copyright over a piece of visual art gives a more restrictive definition of "visual art". A "work of visual art"
12180-421: The arts and politics, particularly between various kinds of art and power , occurs across history and cultures . As they respond to events and politics, the arts take on political as well as social dimensions, becoming themselves a focus of controversy and a force of political and social change . One observation is that an artist has a free spirit . For instance Pushkin , a well-regarded writer, attracted
12320-423: The audacity of his sensual fancy, and in his propensity for making fun of major and minor tyrants." Artists use their work to express their political views and promote social change, from influencing negatively in the form of hate speech to influencing positively through artivism . Governments use art, or propaganda , to promote their own agendas. Graphite Graphite ( / ˈ ɡ r æ f aɪ t / )
12460-445: The beginning of the 20th century as artists such as Ernst Kirschner and Erich Heckel began to distort reality for an emotional effect. In parallel, the style known as cubism developed in France as artists focused on the volume and space of sharp structures within a composition. Pablo Picasso and Georges Braque were the leading proponents of the movement. Objects are broken up, analyzed, and re-assembled in an abstracted form. By
12600-406: The beta form reverts to the alpha form when it is heated to 1300 °C for four hours. The equilibrium pressure and temperature conditions for a transition between graphite and diamond is well established theoretically and experimentally. The pressure changes linearly between 1.7 GPa at 0 K and 12 GPa at 5000 K (the diamond/graphite/liquid triple point ). However,
12740-409: The central four arts, of which the others are derivative; drama is literature with acting, dance is music expressed through motion , and song is music with literature and voice . Film is sometimes called the "eighth" and comics the "ninth art" in Francophone scholarship, adding to the traditional "Seven Arts". Cultural fields like gastronomy are only sometimes considered as arts. Architecture
12880-434: The chemical compounds molybdenum sulfide ( molybdenite ), lead(II) sulfide ( galena ) and graphite were three different soft black minerals. Natural graphite is mostly used for refractories, batteries, steelmaking, expanded graphite, brake linings, foundry facings, and lubricants. The use of graphite as a refractory (heat-resistant) material began before 1900 with graphite crucibles used to hold molten metal; this
13020-462: The effects of high temperature on carborundum, he had found that silicon vaporizes at about 4,150 °C (7,500 °F), leaving the carbon behind in graphitic carbon. This graphite became valuable as a lubricant. Acheson's technique for producing silicon carbide and graphite is named the Acheson process . In 1896, Acheson received a patent for his method of synthesizing graphite, and in 1897 started commercial production. The Acheson Graphite Co.
13160-475: The ejecta when supernovae exploded or low to intermediate-sized stars expelled their outer envelopes late in their lives. Graphite may be the second or third oldest mineral in the Universe. Graphite consists of sheets of trigonal planar carbon. The individual layers are called graphene . In each layer, each carbon atom is bonded to three other atoms forming a continuous layer of sp bonded carbon hexagons, like
13300-463: The emergence of the great Dutch masters such as the versatile Rembrandt who was especially remembered for his portraits and Bible scenes, and Vermeer who specialized in interior scenes of Dutch life. The Baroque started after the Renaissance, from the late 16th century to the late 17th century. Main artists of the Baroque included Caravaggio , who made heavy use of tenebrism . Peter Paul Rubens ,
13440-613: The equilibrium line: at 2000 K , a pressure of 35 GPa is needed. The acoustic and thermal properties of graphite are highly anisotropic , since phonons propagate quickly along the tightly bound planes, but are slower to travel from one plane to another. Graphite's high thermal stability and electrical and thermal conductivity facilitate its widespread use as electrodes and refractories in high temperature material processing applications. However, in oxygen-containing atmospheres graphite readily oxidizes to form carbon dioxide at temperatures of 700 °C and above. Graphite
13580-411: The expression of Christian themes due to the overlap of church and state . Eastern art has generally worked in style akin to Western medieval art , namely a concentration on surface patterning and local colour (meaning the plain colour of an object, such as basic red for a red robe, rather than the modulations of that colour brought about by light, shade, and reflection). A characteristic of this style
13720-417: The expressive and conceptual intention of the practitioner. Paintings can be a wide variety of topics, such as photographic , abstract, narrative, symbolistic ( Symbolist art ), emotive ( Expressionism ), or political in nature ( Artivism ). Some modern painters incorporate different materials, such as sand , cement, straw , wood, or strands of hair, for their artwork texture . Examples of this are
13860-406: The field of criticism is between historical criticism and evaluation, a form of art history , and contemporary criticism of work by living artists. Despite perceptions that criticism is a lower-risk activity than making art, opinions of current art are liable to corrections with the passage of time. Critics of the past can be ridiculed for dismissing artists now venerated (like the early work of
14000-482: The first great rise of education for the masses. The British Empire controlled most of the world's production (especially from Ceylon), but production from Austrian, German, and American deposits expanded by mid-century. For example, the Dixon Crucible Company of Jersey City, New Jersey, founded by Joseph Dixon and partner Orestes Cleveland in 1845, opened mines in the Lake Ticonderoga district of New York, built
14140-586: The form of graphite-bearing schists . In meteorites , graphite occurs with troilite and silicate minerals . Small graphitic crystals in meteoritic iron are called cliftonite . Some microscopic grains have distinctive isotopic compositions, indicating that they were formed before the Solar System . They are one of about 12 known types of minerals that predate the Solar System and have also been detected in molecular clouds . These minerals were formed in
14280-800: The graphite from the precursor carbons but to also vaporize any impurities that may be present, including hydrogen, nitrogen, sulfur, organics, and metals. This is why synthetic graphite is highly pure in excess of 99.9% C purity, but typically has lower density, conductivity and a higher porosity than its natural equivalent. Synthetic graphite can also be formed into very large flakes (cm) while maintaining its high purity unlike almost all sources of natural graphite. Synthetic graphite has also been known to be formed by other methods including by chemical vapor deposition from hydrocarbons at temperatures above 2,500 K (2,230 °C), by decomposition of thermally unstable carbides or by crystallizing from metal melts supersaturated with carbon . Biographite
14420-525: The great temple of Ramses II , Nefertari , his queen, is depicted being led by Isis . The Greeks contributed to painting but much of their work has been lost. One of the best remaining representations are the Hellenistic Fayum mummy portraits . Another example is mosaic of the Battle of Issus at Pompeii , which was probably based on a Greek painting. Greek and Roman art contributed to Byzantine art in
14560-460: The high thermal conductivity of the graphite is critical to ensuring adequate cooling of the bottom and hearth of the furnace. High-purity monolithics are often used as a continuous furnace lining instead of carbon-magnesite bricks. The US and European refractories industry had a crisis in 2000–2003, with an indifferent market for steel and a declining refractory consumption per tonne of steel underlying firm buyouts and many plant closures. Many of
14700-609: The host molecule or atom gets "sandwiched" between the graphite layers, resulting in a type of compound with variable stoichiometry. A prominent example of an intercalation compound is potassium graphite, denoted by the formula KC 8 . Some graphite intercalation compounds are superconductors . The highest transition temperature (by June 2009) T c = 11.5 K is achieved in CaC 6 , and it further increases under applied pressure (15.1 K at 8 GPa). Graphite's ability to intercalate lithium ions without significant damage from swelling
14840-472: The human body itself. Like drawing, painting has its documented origins in caves and on rock faces. The finest examples, believed by some to be 32,000 years old, are in the Chauvet and Lascaux caves in southern France. In shades of red, brown, yellow and black, the paintings on the walls and ceilings are of bison, cattle, horses and deer. Paintings of human figures can be found in the tombs of ancient Egypt. In
14980-439: The human form with black-figure pottery during the 7th century BC. With paper becoming common in Europe by the 15th century, drawing was adopted by masters such as Sandro Botticelli , Raphael , Michelangelo , and Leonardo da Vinci , who sometimes treated drawing as an art in its own right rather than a preparatory stage for painting or sculpture. Painting taken literally is the practice of applying pigment suspended in
15120-399: The impression of reality. They achieved intense color vibration by using pure, unmixed colors and short brush strokes. The movement influenced art as a dynamic, moving through time and adjusting to newfound techniques and perception of art. Attention to detail became less of a priority in achieving, whilst exploring a biased view of landscapes and nature to the artist's eye. Towards the end of
15260-466: The irritation of Russian officialdom and particularly the Tsar , since he "instead of being a good servant of the state in the rank and file of the administration and extolling conventional virtues in his vocational writings (if write he must), composed extremely arrogant and extremely independent and extremely wicked verse in which dangerous freedom of thought was evident in the novelty of his versification, in
15400-628: The many theories to criticize and appreciate art. Art criticism and appreciation can be subjective based on personal preference toward aesthetics and form, or on the elements and principles of design and by social and cultural acceptance. Arts in education is a field of educational research and practice informed by investigations into learning through arts experiences. In this context, the arts can include performing arts education (dance, drama, music), literature and poetry, storytelling , visual arts education in film, craft , design, digital art , media and photography. A strong relationship between
15540-457: The phases have a wide region about this line where they can coexist. At normal temperature and pressure , 20 °C (293 K) and 1 standard atmosphere (0.10 MPa), the stable phase of carbon is graphite, but diamond is metastable and its rate of conversion to graphite is negligible. However, at temperatures above about 4500 K , diamond rapidly converts to graphite. Rapid conversion of graphite to diamond requires pressures well above
15680-408: The plant closures resulted from the acquisition of Harbison-Walker Refractories by RHI AG and some plants had their equipment auctioned off. Since much of the lost capacity was for carbon-magnesite brick, graphite consumption within the refractories area moved towards alumina-graphite shapes and Monolithics, and away from the brick. The major source of carbon-magnesite brick is now China. Almost all of
15820-490: The print is printed on paper , but other mediums range from cloth and vellum to more modern materials. Prints in the Western tradition produced before about 1830 are known as old master prints . In Europe, from around 1400 AD woodcut , was used for master prints on paper by using printing techniques developed in the Byzantine and Islamic worlds. Michael Wolgemut improved German woodcut from about 1475, and Erhard Reuwich ,
15960-566: The pure graphite. The state of the art, c. 1900 , is described in the Canadian Department of Mines report on graphite mines and mining when Canadian deposits began to become important producers of graphite. Historically, graphite was called black lead or plumbago . Plumbago was commonly used in its massive mineral form. Both of these names arise from confusion with the similar-appearing lead ores, particularly galena . The Latin word for lead, plumbum , gave its name to
16100-405: The same molecular structure as graphite. It is sometimes called white graphite , due to its similar properties. When a large number of crystallographic defects bind these planes together, graphite loses its lubrication properties and becomes what is known as pyrolytic graphite . It is also highly anisotropic, and diamagnetic , thus it will float in mid-air above a strong magnet. (If it is made in
16240-461: The same technologies, and their social impact, as an object of inquiry. Computer usage has blurred the distinctions between illustrators , photographers , photo editors , 3-D modelers , and handicraft artists. Sophisticated rendering and editing software has led to multi-skilled image developers. Photographers may become digital artists . Illustrators may become animators . Handicraft may be computer-aided or use computer-generated imagery as
16380-400: The services of other artists or essential workers, such as songwriting and stagecraft . Performers adapt their appearance with tools such as costumes and stage makeup . Dance generally refers to human movement , either used as a form of expression or presented in a social, spiritual , or performance setting. Choreography is the art of making dances, and the person who does this
16520-405: The stacking of the graphene layers: stacking in alpha graphite is ABA, as opposed to ABC stacking in the energetically less stable beta graphite. Rhombohedral graphite cannot occur in pure form. Natural graphite, or commercial natural graphite, contains 5 to 15% rhombohedral graphite and this may be due to intensive milling. The alpha form can be converted to the beta form through shear forces, and
16660-673: The subject of architecture is De architectura , by the Roman architect Vitruvius in the early 1st century AD. According to Vitruvius, a good building should satisfy the three principles of firmitas, utilitas, venustas, commonly known by the original translation – firmness, commodity and delight . An equivalent in modern English would be: Building first evolved out of the dynamics between needs (shelter, security, worship, etc.) and means (available building materials and attendant skills). As human cultures developed and knowledge began to be formalized through oral traditions and practices, building became
16800-526: The tanks and boiled the mix – an agitation or frothing step – to collect the graphite, the first steps toward the future flotation process. Adolph Bessel received the Wohler Medal for the patented process that upgraded the recovery of graphite to 90% from the German deposit. In 1977, the German Society of Mining Engineers and Metallurgists organized a special symposium dedicated to their discovery and, thus,
16940-593: The temperature of graphite to approximately 50 °C or higher. Natural and crystalline graphites are not often used in pure form as structural materials, due to their shear-planes, brittleness, and inconsistent mechanical properties. In the 4th millennium BCE , during the Neolithic Age in southeastern Europe, the Marița culture used graphite in a ceramic paint for decorating pottery . Sometime before 1565 (some sources say as early as 1500), an enormous deposit of graphite
17080-584: The term in the 1960s referred to a strict and focused practice of idea-based art that defied traditional visual criteria associated with the visual arts in its presentation as text. Through its association with the Young British Artists and the Turner Prize during the 1990s, its popular usage, particularly in the United Kingdom, developed as a synonym for all contemporary art that does not practice
17220-408: The theory of beauty. A goal of art criticism is the pursuit of a rational basis for art appreciation but it is questionable whether such criticism can transcend prevailing sociopolitical circumstances. The variety of artistic movements has resulted in a division of art criticism into different disciplines, which may each use different criteria for their judgements. The most common division in
17360-629: The traditional skills of painting and sculpture. Drawing is a means of making an image using any of a wide variety of tools and techniques. It generally involves making marks on a surface by applying pressure from a tool, or moving a tool across a surface. Common tools are graphite pencils , pen and ink, inked brushes , wax coloured pencils , crayons , charcoals , pastels , and markers . Digital tools with similar effects are also used. The main techniques used in drawing are line drawing, hatching , cross-hatching, random hatching, scribbling, stippling , and blending. An artist who excels in drawing
17500-626: The use of graphite is limited by its tendency to facilitate pitting corrosion in some stainless steel , and to promote galvanic corrosion between dissimilar metals (due to its electrical conductivity). It is also corrosive to aluminium in the presence of moisture. For this reason, the US Air Force banned its use as a lubricant in aluminium aircraft, and discouraged its use in aluminium-containing automatic weapons. Even graphite pencil marks on aluminium parts may facilitate corrosion. Another high-temperature lubricant, hexagonal boron nitride , has
17640-479: The use of materials that can be moulded or modulated, it is considered one of the plastic arts . The majority of public art is sculpture. Many sculptures together in a garden setting may be referred to as a sculpture garden . Sculptors do not always make sculptures by hand. With increasing technology in the 20th century and the popularity of conceptual art over technical mastery, more sculptors turned to art fabricators to produce their artworks. With fabrication,
17780-484: The vast majority of steel furnaces . They are made from petroleum coke after it is mixed with coal tar pitch . They are extruded and shaped, then baked to carbonize the binder (pitch). This is finally graphitized by heating it to temperatures approaching 3,000 °C (5,430 °F), at which the carbon atoms arrange into graphite. They can vary in size up to 3.5 m (11 ft) long and 75 cm (30 in) in diameter. An increasing proportion of global steel
17920-440: The visual (non-literary, non-musical) arts . Materials that can be carved or shaped, such as stone or wood, concrete or steel, have also been included in the narrower definition, since, with appropriate tools, such materials are also capable of modulation. This use of the term "plastic" in the arts should not be confused with Piet Mondrian 's use, nor with the movement he termed, in French and English, " Neoplasticism ." Sculpture
18060-568: The visual arts has generally been through variations of the apprentice and workshop systems. In Europe, the Renaissance movement to increase the prestige of the artist led to the academy system for training artists, and today most of the people who are pursuing a career in the arts train in art schools at tertiary levels. Visual arts have now become an elective subject in most education systems. In East Asia , arts education for nonprofessional artists typically focused on brushwork; calligraphy
18200-597: The visual arts that operates in three dimensions. It is one of the plastic arts . Durable sculptural processes originally used carving (the removal of material) and modelling (the addition of material, such as clay), in stone , metal, ceramics , wood, and other materials, but shifts in sculptural processes have led to almost complete freedom of materials and processes following modernism . A wide variety of materials may be worked by removal such as carving, assembled by welding or modelling, or moulded or cast . Literature (also known as literary arts or language arts )
18340-413: The word techne . Ancient Greek art brought the veneration of the animal form and the development of equivalent skills to show musculature, poise, beauty, and anatomically correct proportions. Ancient Roman art depicted gods as idealized humans, shown with characteristic distinguishing features, e.g. Zeus ' thunderbolt. In Byzantine and Gothic art of the Middle Ages , the dominant church insisted on
18480-406: The works of Jean Dubuffet or Anselm Kiefer . Photography as an art form refers to photographs that are created in accordance with the creative vision of the photographer. Art photography stands in contrast to photojournalism , which provides a visual account of news events, and commercial photography, the primary focus of which is to advertise products or services. Sculpture is the branch of
18620-496: The world as they are based on diverse views of nature , the supernatural, and humanity. Music is differentiated into composition and performance, while musical improvisation may be regarded as an intermediary tradition. Music can be divided into genres and subgenres, although the dividing lines and relationships between genres are subtle, open to individual interpretation, and controversial. Theatre or theater (from Greek theatron ( θέατρον ); from theasthai , "behold" )
18760-450: The world, artistic linguistic expression can be oral as well and include such genres as epic , legend , myth , ballad , other forms of oral poetry, and folktales . Comics, the combination of drawings or other visual arts with narrating literature, are called the "ninth art" ( le neuvième art ) in Francophone scholarship. Performing arts comprise dance, music, theatre, opera , mime , and other art forms in which human performance
18900-407: The world. The arts are considered various practices or objects done by people with skill, creativity, and imagination across cultures and history, viewed as a group. These activities include painting, sculpture, music, theatre, literature, and more. Art refers to the way of doing or applying human creative skills, typically in visual form. In Ancient Greece , art and craft were referred to by
19040-487: The written word in comics . They can also develop or contribute to some particular aspect of a more complex art form, as in cinematography . By definition, the arts themselves are open to being continually redefined. The practice of modern art , for example, is a testament to the shifting boundaries, improvisation and experimentation, reflexive nature, and self-criticism or questioning that art and its conditions of production, reception, and possibility can undergo. As both
19180-460: Was discovered on the approach to Grey Knotts from the hamlet of Seathwaite in Borrowdale parish , Cumbria , England , which the locals found useful for marking sheep. During the reign of Elizabeth I (1558–1603), Borrowdale graphite was used as a refractory material to line molds for cannonballs, resulting in rounder, smoother balls that could be fired farther, contributing to the strength of
19320-488: Was formed in 1899. Synthetic graphite can also be prepared from polyimide and then commercialized. Highly oriented pyrolytic graphite (HOPG) is the highest-quality synthetic form of graphite. It is used in scientific research, in particular, as a length standard for the calibration of scanning probe microscopes . Graphite electrodes carry the electricity that melts scrap iron and steel, and sometimes direct-reduced iron (DRI), in electric arc furnaces , which are
19460-691: Was numbered among the Six Arts of gentlemen in the Chinese Zhou dynasty , and calligraphy and Chinese painting were numbered among the four arts of scholar-officials in imperial China. Leading country in the development of the arts in Latin America , in 1875 created the National Society of the Stimulus of the Arts, founded by painters Eduardo Schiaffino , Eduardo Sívori , and other artists. Their guild
19600-727: Was rechartered as the National Academy of Fine Arts in 1905 and, in 1923, on the initiative of painter and academic Ernesto de la Cárcova , as a department in the University of Buenos Aires , the Superior Art School of the Nation. Currently, the leading educational organization for the arts in the country is the UNA Universidad Nacional de las Artes . Drawing is a means of making an image , illustration or graphic using any of
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