mathematics: Mathematical physics and the theory of groups: …is called the theory of vector bundles. Other kinds of space may be attached, thus entering the more general theory of fibre bundles. The subtle and vital point is that it is possible to create quite different bundles which nonetheless look similar in small patches. The cylinder and the Möbius…

Chien-Shiung Wu: …Gell-Mann proposed the conservation of vector current in nuclear beta decay. This theory was experimentally confirmed in 1963 by Wu in collaboration with two other Columbia University research physicists. She later investigated the structure of hemoglobin.

principles of physical science: Fields: A vector field, varying from point to point, is not always easily represented by a diagram, and it is often helpful for this purpose, as well as in mathematical analysis, to introduce the potential ϕ, from which E may be deduced. To appreciate its significance, the…

boson, subatomic particle with integral spin (i.e., angular momentum in quantum-mechanical units of 0, 1, etc.) that is governed by the Bose-Einstein statistics (q.v.). Bosons include mesons (e.g., pions and kaons), nuclei of even mass number (e.g., helium-4), and the particles required to embody

vector graphics, mathematically based computer image format. Vector graphics, composed of lines defined by mathematical formulas, were first used in computer displays in the 1960s and ’70s. The displays were essentially modified oscilloscopes, and vector graphics were used because the memory that

Bennett S. LeBow: was renamed Vector Group Ltd. in 2000. In 2001 the company launched Vector Tobacco Inc., a subsidiary charged with the development of low- and no-nicotine products, of which LeBow was president and chief executive officer (2001–07). He was also chairman of the board (1988–2005) and chief executive…

subatomic particle: Early theories: …is known as V−A, or vector minus axial vector, theory. This theory proved highly successful experimentally, at least at the relatively low energies accessible to particle physicists in the 1960s. It was clear that the theory had the correct kind of mathematical structure to account for parity violation and related…

vector operations, Extension of the laws of elementary algebra to vectors. They include addition, subtraction, and three types of multiplication. The sum of two vectors is a third vector, represented as the diagonal of the parallelogram constructed with the two original vectors as sides. When a

cross product, a method of multiplying two vectors that produces a vector perpendicular to both vectors involved in the multiplication; that is, a × b = c, where c is perpendicular to both a and b. The magnitude of c is given by the product of the magnitudes of a and b and the sine of the angle θ

vector space, a set of multidimensional quantities, known as vectors, together with a set of one-dimensional quantities, known as scalars, such that vectors can be added together and vectors can be multiplied by scalars while preserving the ordinary arithmetic properties (associativity,

helicopter: Powered lift: …the most technically complex, the vectored jet, best exemplified by the Harrier, developed initially by Hawker Aircraft and brought to maturity by British Aerospace and McDonnell Douglas. In the vectored jet, nozzles are designed to rotate so that the thrust can be applied vertically for takeoff and then moved to…

dispersion: …dispersal of organisms are either vectorial (directed motion), that is, caused by wind, water, or some other environmental motion, or stochastic (random), as in the case of the change in seasons, which gives no indication of where the dispersing organisms may ultimately settle. Dispersion may also be affected by the…

L. L. Thurstone: His principal work, The Vectors of Mind (1935), presented Thurstone’s method of factor analysis to explain correlations between results in psychological tests. Thurstone rejected the idea that any one factor had more general application than others and evaluated all factors influencing performance on a given test at one…

Ved-ava, among the Mordvins, the water mother, a spirit believed to rule the waters and their bounty; she is known as Vete-ema among the Estonians and Veen emo among the Finns. The water spirit belongs to a class of nature spirits common to the Finno-Ugric peoples dependent on fishing for much of

Veda, a collection of poems or hymns composed in archaic Sanskrit by Indo-European-speaking peoples who lived in northwest India during the 2nd millennium bce. No definite date can be ascribed to the composition of the Vedas, but the period of about 1500–1200 bce is acceptable to most scholars. The

Havana: City layout: …the uptown area known as Vedado, has become the rival of Old Havana for commercial activity and nightlife. This part of the city, built largely in the 20th century, contains attractive homes, tall apartments, and offices along wide, tree-lined boulevards and avenues. It is also the location of many hotels…

Buxar, historic city, western Bihar state, northeastern India. It is situated just south of the Ganges (Ganga) River. The Battle of Baksar (Buxar; 1764) resulted in the final acquisition of lower Bengal by the British. A place of great sanctity, it is believed to have been originally called

biological control: …an Australian ladybird beetle, or vedalia beetle (Rodolia cardinalis), on the cottony cushion scale in California; the limiting of the proliferation of the European rabbit in Australia by introduction of myxoma virus (which causes the disease myxomatosis); the control of Japanese beetles by Bacillus popilliae, which causes milky disease; and…

aṅgā: The 12-fold Sanskrit system adds these categories:

vedanā, (Sanskrit and Pāli), in the Buddhist chain of dependent origination, the sensation that leads to thirst. See

Hinduism: The Vedangas: Toward the end of the Vedic period, and more or less simultaneously with the production of the principal Upanishads, concise, technical, and usually aphoristic texts were composed about various subjects relating to the proper and timely performance of the Vedic sacrificial rituals. These were…

Upanishad, one of four genres of texts that together constitute each of the Vedas, the sacred scriptures of most Hindu traditions. Each of the four Vedas—the Rigveda, Yajurveda, Samaveda, and Atharvaveda—consists of a Samhita (a “collection” of hymns or sacred formulas); a liturgical prose

Vedanta, one of the six systems (darshans) of Indian philosophy. The term Vedanta means in Sanskrit the “conclusion” (anta) of the Vedas, the earliest sacred literature of India. It applies to the Upanishads, which were elaborations of the Vedas, and to the school that arose out of the study

Ram Mohan Roy: Social and political activism: … and four years later the Vedanta College in order to teach his Hindu monotheistic doctrines. When the Bengal government proposed a more traditional Sanskrit college, in 1823, Roy protested that classical Indian literature would not prepare the youth of Bengal for the demands of modern life. He proposed instead a…

new religious movement: The influence of the East: …Chicago and then founded the Vedanta Society in New York City. Based on the monistic teachings of one of Hinduism’s philosophical schools and on its interpretation of the teachings and mystical experiences of Vivekananda’s teacher, Ramakrishna (1836–86), the Vedanta Society attracted the attention of many prominent members of the artistic…

Vedanta, one of the six systems (darshans) of Indian philosophy. The term Vedanta means in Sanskrit the “conclusion” (anta) of the Vedas, the earliest sacred literature of India. It applies to the Upanishads, which were elaborations of the Vedas, and to the school that arose out of the study

Indian philosophy: Nimbarka: …the Vedanta-sutras is known as Vedanta-parijata-saurabha and is commented on by Shrinivasa in his Vedanta-kaustubha. Of the three realities admitted—God, souls, and matter—God is the independent reality, self-conscious, controller of the other two, free from all defects, abode of all good qualities, and both the material and efficient cause of…

Indian philosophy: The Vedanta-sutras: Along with Badari and Jaimini, Badarayana, a contemporary of Jaimini, was the other major interpreter of Vedic thought. Just as the Mimamsa-sutra traditions of Badari’s tradition were revived by Prabhakara, a 7th–8th-century scholar, and Jaimini’s were defended by Shabara and…

Vedantadeshika was a leading theologian of the Vishishtadvaita (Qualified Nondualist) school of philosophy and founder of the Vadakalai subsect of the Shrivaishnavas, a religious movement of South India. Vedantadeshika was born into a distinguished Shrivaishnava family that followed the teachings

Vyasa was a legendary Indian sage who is traditionally credited with composing or compiling the Mahabharata, a collection of legendary and didactic poetry worked around a central heroic narrative. In India his birthday is celebrated as Guru Purnima, on Shukla Purnima day in the month of Ashadha

Vedda, people of Sri Lanka who were that island’s aboriginal inhabitants prior to the 6th century bce. They adopted Sinhala and now no longer speak their own language. Ethnically, they are allied to the indigenous jungle peoples of southern India and to early populations in Southeast Asia. They

Vedda, people of Sri Lanka who were that island’s aboriginal inhabitants prior to the 6th century bce. They adopted Sinhala and now no longer speak their own language. Ethnically, they are allied to the indigenous jungle peoples of southern India and to early populations in Southeast Asia. They

the Doors: Ian McCulloch, and Pearl Jam’s Eddie Vedder. The Doors’ releases continued to sell in the millions, and The Doors, a 1991 movie directed by Oliver Stone, was a critical and popular success. The Doors were inducted into the Rock and Roll Hall of Fame in 1993 and received a Grammy…

Elihu Vedder was an American-born Romantic painter and illustrator whose reputation is based primarily on paintings derived from dreams and fantasies. After studying in Paris (1856–61), Vedder returned to the United States at the outbreak of the Civil War. He supported himself by illustrating comic

Anders Sørensen Vedel was a Danish historian and ballad collector who translated the Gesta Danorum of the medieval historian Saxo Grammaticus from Latin into Danish (1575). Vedel was a clergyman at the royal court. In 1591 he published his Et hundrede udvalde danske viser, a collection of 100

South Asian arts: Medieval temple architecture: North Indian style: …foundation block, or socle (vedībandha), decorated with a distinct series of moldings; above the vedībandha rise the walls proper (jaṅghā), which are capped by a cornice or a series of cornice moldings (varaṇḍikā), above which rises the śikhara. One, three, and sometimes more projections extend all the way from…

Vedic chant, religious chant of India, the expression of hymns from the Vedas, the ancient scriptures of Hinduism. The practice dates back at least 3,000 years and is probably the world’s oldest continuous vocal tradition. The earliest collection, or Saṃhitā, of Vedic texts is the Rigveda,

Veda, a collection of poems or hymns composed in archaic Sanskrit by Indo-European-speaking peoples who lived in northwest India during the 2nd millennium bce. No definite date can be ascribed to the composition of the Vedas, but the period of about 1500–1200 bce is acceptable to most scholars. The

boarding school: History of boarding schools across the world: …present in India during the Vedic period (1500 to 800 bce). Students stayed with their guru (teacher) at a gurukul (literally, “house of the teacher”) and studied primarily religious teachings and traditional scriptures, as well as politics and science. Education was imparted by word of mouth, though manuscripts made of…

Vedic religion, the religion of the ancient Indo-European-speaking peoples who entered India about 1500 bce from the region of present-day Iran. It takes its name from the collections of sacred texts known as the Vedas. Vedism is the oldest stratum of religious activity in India for which there

Sanskrit language: …composed in what is called Vedic Sanskrit. Although Vedic documents represent the dialects then found in the northern midlands of the Indian subcontinent and areas immediately east thereof, the very earliest texts—including the Rigveda (“The Veda Composed in Verses”), which scholars generally ascribe to approximately 1500 bce—stem from the northwestern…

Vejovis, in Roman religion, a god of uncertain attributes, worshiped at Rome between the two summits of the Capitoline Hill (the Arx and the Capitol) and on Tiber Island (both temples date from just after 200 bc) and at Bovillae, 12 miles southeast of Rome. His name may be connected with that of

Vedic religion, the religion of the ancient Indo-European-speaking peoples who entered India about 1500 bce from the region of present-day Iran. It takes its name from the collections of sacred texts known as the Vedas. Vedism is the oldest stratum of religious activity in India for which there

Vejovis, in Roman religion, a god of uncertain attributes, worshiped at Rome between the two summits of the Capitoline Hill (the Arx and the Capitol) and on Tiber Island (both temples date from just after 200 bc) and at Bovillae, 12 miles southeast of Rome. His name may be connected with that of

Western theatre: Great Britain: challenged by Harley Granville-Barker and John E. Vedrenne at London’s Royal Court Theatre; between 1904 and 1907 they staged numerous new plays by British and Continental writers. The major dramatist at the Royal Court—indeed the most important British dramatist of the century—was the Irish-born George Bernard Shaw. With plays such…

cultural globalization: Challenges to national sovereignty and identity: …of Globalization”), French Foreign Minister Hubert Vedrine denounced the United States as a “hyperpower” that promotes “uniformity” and “unilateralism.” Speaking for the French intelligentsia, he argued that France should take the lead in building a “multipolar world.” Ordinary French citizens also were concerned about losing their national identity, particularly as…

veduta, (Italian: “view”), detailed, largely factual painting, drawing, or etching depicting a city, town, or other place. The first vedute probably were painted by northern European artists who worked in Italy, such as Paul Brill (1554–1626), a landscape painter from Flanders who produced a number

veduta: …interiors, however, are examples of vedute ideate, which are realistically drawn though completely imaginary scenes. Guardi and Canaletto produced another form of veduta, the capriccio, in which architectural elements, though correct, are combined in a rather strange fashion—e.g., Canaletto’s drawing in which St. Peter’s in Rome is shown rising above…

veduta, (Italian: “view”), detailed, largely factual painting, drawing, or etching depicting a city, town, or other place. The first vedute probably were painted by northern European artists who worked in Italy, such as Paul Brill (1554–1626), a landscape painter from Flanders who produced a number

veduta: …the series of vedute, “Le Vedute di Roma.” Allowing for variations of scale and minor additions, these scenes of monumental Roman ruins are essentially factual. His etchings of prison interiors, however, are examples of vedute ideate, which are realistically drawn though completely imaginary scenes. Guardi and Canaletto produced another form…

veduta: …interiors, however, are examples of vedute ideate, which are realistically drawn though completely imaginary scenes. Guardi and Canaletto produced another form of veduta, the capriccio, in which architectural elements, though correct, are combined in a rather strange fashion—e.g., Canaletto’s drawing in which St. Peter’s in Rome is shown rising above…

veduta, (Italian: “view”), detailed, largely factual painting, drawing, or etching depicting a city, town, or other place. The first vedute probably were painted by northern European artists who worked in Italy, such as Paul Brill (1554–1626), a landscape painter from Flanders who produced a number

encephalitis: Epidemics of encephalitis: Strains of Venezuelan equine encephalitis (VEE), Western equine encephalitis (WEE), and Eastern equine encephalitis (EEE) virus can also cause disease in humans. In the late 1960s some 200,000 people in central Colombia were infected with the Venezuelan strain, which had also spread north through Central America and…

formation flying: …the leader is called a vic, or a vee. An aircraft flying directly under and behind the leader is “in trail,” or in the slot position. The diamond formation, with one airplane in the slot and one on each side of the leader, is a particularly popular display formation. Finger…

Vee Jay Records: Record store owners Vivian Carter (“Vee”) and James Bracken (“Jay”), later husband and wife, formed Vee Jay Records in 1953. (At various times the company’s labels also read VJ or Vee-Jay.) With Carter’s brother Calvin as producer and Ewart Abner in charge of promotion, Vee…

Record store owners Vivian Carter (“Vee”) and James Bracken (“Jay”), later husband and wife, formed Vee Jay Records in 1953. (At various times the company’s labels also read VJ or Vee-Jay.) With Carter’s brother Calvin as producer and Ewart Abner in charge of promotion, Vee Jay became the most

Bob Dylan: …piano for rising pop star Bobby Vee. While attending college, he discovered the bohemian section of Minneapolis known as Dinkytown. Fascinated by Beat poetry and folksinger Woody Guthrie, he began performing folk music in coffeehouses, adopting the last name Dylan (after the Welsh poet Dylan Thomas). Restless and determined to…

Bill Veeck was an American professional baseball club executive and owner, who introduced many innovations in promotion. Veeck grew up with baseball management. His father, a Chicago sportswriter, became president of the National League Chicago Cubs (1919–33), and young Veeck himself sold peanuts

Bill Veeck was an American professional baseball club executive and owner, who introduced many innovations in promotion. Veeck grew up with baseball management. His father, a Chicago sportswriter, became president of the National League Chicago Cubs (1919–33), and young Veeck himself sold peanuts

Amsterdam, city, Montgomery county, eastern New York, U.S. It lies along the Mohawk River, 16 miles (26 km) northwest of Schenectady. Settled by Albert Veeder in 1783, it was known as Veedersburg until it was renamed for Amsterdam, Netherlands, in 1804. Its location on the Mohawk Trail, the

MTV: …format of Top 40 radio, video disc jockeys (or “veejays”) introduced videos and bantered about music news between clips. After an initial splash, the network struggled in its early years. The music video reservoir was then somewhat shallow, resulting in frequent repetition of clips, and cable television remained a luxury…

Ved-ava, among the Mordvins, the water mother, a spirit believed to rule the waters and their bounty; she is known as Vete-ema among the Estonians and Veen emo among the Finns. The water spirit belongs to a class of nature spirits common to the Finno-Ugric peoples dependent on fishing for much of

Delta Works: Devised by the Dutch engineer Johan van Veen, the plan acquired great urgency after a catastrophic North Sea flood on February 1, 1953, which killed 1,836 people and devastated 2,070 square km (800 square miles) of land in the southwestern Netherlands. Construction of the Delta Works began shortly thereafter and…

emblem book: … (1608) of Octavius Vaenius (Otto van Veen), an important early Dutch emblem book.

vina, any of several stringed musical instruments of India, including arched harps (before 1000 ce), stick zithers, and lutes. The North Indian version, the bin, is used in classical Hindustani music. Classified as a stick zither, it is about 4 feet (1.2 metres) in length, having a large resonating

Emmen: …of the peat colonies (veenkolonien) established in the 19th century to convert the surrounding peat fields to agricultural use. As peat digging declined after 1920, Emmen suffered considerable unemployment. It has grown rapidly into the foremost urban and industrial centre of Drenthe since textile (silk, rayon, synthetics), metallurgical, chemical,…

Hugh Laurie: …role (2015–19) on the comedy Veep and a starring turn on Chance (2016–17), in which he played a forensic neuropsychiatrist. In Avenue 5 (2020– ), he played the captain of an intergalactic cruise ship. He also provided the voice for characters in numerous television and movie cartoons. Laurie later played…

Vinayak Damodar Savarkar was a Hindu and Indian nationalist and leading figure in the Hindu Mahasabha (“Great Society of Hindus”), a Hindu nationalist organization and political party. His definition of Hindutva launched the modern Hindu nationalist movement. While a student of law in London

dam: Early dams of East Asia: …in the 16-km- (10-mile-) long Veeranam Dam in Tamil Nadu, built from 1011 to 1037 ce.

Sivaji Ganesan: …several mythological films—one such film, Veerapandiya Kattaborman (1960), is probably his best-known work.

Veerappan was an Indian bandit, poacher, and smuggler who carried out his activities in the forests of the southern Indian states of Karnataka, Kerala, and Tamil Nadu. Wanted for the murders of more than 120 people, the poaching of over 2,000 elephants, and the smuggling of millions of dollars of

Veerappan was an Indian bandit, poacher, and smuggler who carried out his activities in the forests of the southern Indian states of Karnataka, Kerala, and Tamil Nadu. Wanted for the murders of more than 120 people, the poaching of over 2,000 elephants, and the smuggling of millions of dollars of

tornado: Prediction and detection of tornadoes: …important of these is a veering wind profile (that is, a progressive shifting of the wind, clockwise in the Northern Hemisphere, counterclockwise in the Southern Hemisphere, with increasing height) at low and middle levels, along with strong winds at high levels. Both of these wind actions are necessary to provide…

Halldór Laxness: His first major novel, Vefarinn mikli frá Kasmír (1927; “The Great Weaver from Kashmir”), concerns a young man who is torn between his religious faith and the pleasures of the world. Rebellious in its attitude and experimental in style, this modernistic novel marked the beginning of his dissociation from…

John Knudsen Northrop: …he designed and built the Vega, a high-wing monoplane noted for its plywood fuselage of monocoque, or stressed-skin, construction, in which the plywood sheath, rather than heavy internal trusses, provided the structural support.

Halley’s Comet: …Suisei), two Soviet spacecraft (Vega 1 and Vega 2), and a European Space Agency spacecraft (Giotto) that passed only 596 km [370 miles] from the comet’s nucleus. Close-up images of the nucleus obtained by Giotto showed a dark potato-shaped object with dimensions of about 15 × 8 km (9…

Vega, brightest star in the northern constellation Lyra and fifth brightest in the night sky, with a visual magnitude of 0.03. It is also one of the Sun’s closer neighbours, at a distance of about 25 light-years. Vega’s spectral type is A (white) and its luminosity class V (main sequence). It will

Lope de Vega was an outstanding dramatist of the Spanish Golden Age, author of as many as 1,800 plays and several hundred shorter dramatic pieces, of which 431 plays and 50 shorter pieces are extant. Lope de Vega was the second son and third child of Francisca Fernandez Flores and Félix de Vega, an

Garcilaso de la Vega was one of the great Spanish chroniclers of the 16th century, noted as the author of distinguished works on the history of the Indians in South America and the expeditions of the Spanish conquistadors. Garcilaso was the illegitimate son of a Spanish conquistador, Sebastian

Garcilaso de la Vega was the first major poet in the Golden Age of Spanish literature (c. 1500–1650). Garcilaso was born into an aristocratic family that had been prominent in Spanish letters and politics for several centuries. Entering court life at an early age, he distinguished himself as a

La Vega, city, central Dominican Republic. It was founded in 1495 by Bartholomew Columbus at the foot of Concepción fortress, which had been built by his brother Christopher Columbus in 1494. La Vega was moved to the bank of the Camú River after an earthquake in 1564. La Vega is a prosperous

Lope de Vega was an outstanding dramatist of the Spanish Golden Age, author of as many as 1,800 plays and several hundred shorter dramatic pieces, of which 431 plays and 50 shorter pieces are extant. Lope de Vega was the second son and third child of Francisca Fernandez Flores and Félix de Vega, an

Joni Mitchell: Legacy and honors: …of female artists such as Suzanne Vega and Alanis Morissette. Although she regularly collaborated with producers and arrangers—such as Jaco Pastorius, Mike Gibbs, and Larry Klein—Mitchell maintained coproducer credit and always had control over her material. Her songs were covered by a range of stars, including Dylan, Fairport Convention, Judy…

Spanish Town, city, southeast-central Jamaica. It is situated along the Rio Cobre, some 10 miles (16 km) west of Kingston. Probably laid out by Diego Columbus (c. 1523), it was originally called Santiago de la Vega (St. James of the Plain), and it was Jamaica’s capital from 1692 until 1872. It is

veganism, the theory or practice of abstaining from the consumption and use of animal products. While some vegans avoid only animal-derived food, many others also exclude any items that use animals as ingredients or for testing. These prohibited products can range from clothing (e.g., leather) to

Vegard Ulvang is a Norwegian Nordic skier known both for his successful racing career and for his many adventurous trips throughout the world. He skied across Greenland and climbed some of the highest mountain peaks in the world, including Mont Blanc in Europe, Denali (Mount McKinley) in North

Vegas Golden Knights, American professional ice hockey team based in the Las Vegas area that plays in the Western Conference of the National Hockey League (NHL). The team won a conference title in its inaugural season (2018) and again in 2023, when the Golden Knights also captured its first Stanley

North Las Vegas, city, Clark county, southeastern Nevada, U.S. A part of the Las Vegas metropolitan area, the city was settled in the early 1920s by pioneers attracted by the water supply; it was originally named Vegas Verde. It was renamed North Las Vegas in 1932 and incorporated as an independent

John Gregory Dunne: …lines between documentary and fiction, Vegas: A Memoir of a Dark Season (1974) describes the narrator’s nervous breakdown in a story about three colourful inhabitants of Las Vegas, Nevada. Dunne examined Irish American communities in a gritty trilogy of novels: True Confessions (1977; filmed 1981), Dutch Shea, Jr. (1982), and…

Vegemite, dark-brown, nutrient-rich paste made of extract of yeast and vegetables and widely enjoyed in Australia and Australian expatriate communities. In the early years of the 20th century, the British food product called Marmite dominated the prepared soup base market in Britain and parts of

vegetable, in the broadest sense, any kind of plant life or plant product, namely “vegetable matter”; in common, narrow usage, the term vegetable usually refers to the fresh edible portions of certain herbaceous plants—roots, stems, leaves, flowers, fruit, or seeds. These plant parts are either

bombax cotton, seed floss of various trees of the Bombax genus of the Malvaceae family; the plants grow in tropical countries and are cultivated in the West Indies and Brazil. The seed floss’s individual fibres, soft and ranging from pale yellow to brown in colour, are about 0.5 to 3.25 cm (0.25 to

vegetable farming, growing of vegetable crops, primarily for use as human food. The term vegetable in its broadest sense refers to any kind of plant life or plant product; in the narrower sense, as used in this article, however, it refers to the fresh, edible portion of a herbaceous plant consumed

fat: Physical and chemical properties: …be divided into animal and vegetable fats according to source. Further, they may be classified according to their degree of unsaturation as measured by their ability to absorb iodine at the double bonds. This degree of unsaturation determines to a large extent the ultimate use of the fat.

natural fibre: Classification and properties: The vegetable, or cellulose-base, class includes such important fibres as cotton, flax, and jute. The animal, or protein-base, fibres include wool, mohair, and silk. An important fibre in the mineral class is asbestos.

gardening: Herb and vegetable gardens: The vegetable garden also requires an open and sunny location. Good cultivation and preparation of the ground are important for successful vegetable growing, and it is also desirable to practice a rotation of crops as in farming. The usual period of rotation for vegetables is three…

Spanish moss, (Tillandsia usneoides), epiphyte (a nonparasitic plant that is supported by another plant and has aerial roots exposed to the humid atmosphere) of the pineapple family (Bromeliaceae). It is found in southern North America, the West Indies, and Central and South America. The

John Lindley: …classification for his best-known book, The Vegetable Kingdom (1846). Although his system was never adopted by other botanists, it did much to enhance the popularity of the natural system in England.

vegetable oil, any of various fatty oils derived from vegetables, nuts, seeds, fruits, and cereal grains. Examples include (but are not limited to) almond oil, argan oil, avocado oil, canola oil, coconut oil, cocoa butter, corn oil, cottonseed oil, grape-seed oil, lemon oil, linseed oil, orange

salsify, (Tragopogon porrifolius), biennial herb of the family Asteraceae, native to the Mediterranean region. The thick white taproot is cooked as a vegetable and has a flavour similar to that of oysters. Salsify has purple flowers and narrow, often keeled leaves whose bases usually clasp the