The Martian Chronicles, collection of interconnected short stories by Ray Bradbury that relate the history of the colonization of Mars by humans. Published in 1950, it is also an allegory of the arrival of Europeans in the Americas and explores many of the issues important to Americans in the 1940s

science fiction: Alien encounters: …his more sophisticated approach in A Martian Odyssey (1934), which presented aliens whose behaviour, though whimsical, harmless, and colourful, was profoundly inexplicable to human mentality. In Raymond Z. Gallun’s Old Faithful (1934), the Martians tended to be quite decent sorts.

British Surrealism: The so-called Martian school of poetry was also founded on eccentric, defamiliarizing imagery pioneered by Surrealists of the 1930s.

Ridley Scott: …space with the tautly plotted The Martian (2015), about an astronaut (Matt Damon) who must survive alone on Mars. The latter film received seven Oscar nominations, including for best picture. Scott’s films from 2017 include Alien: Covenant and All the Money in the World, about the 1973 kidnapping of oil…

Jean-Baptiste-Sylvère Gay, viscount de Martignac was a French politician, magistrate, and historian who, as leader of the government in 1828–29, alienated King Charles X with his moderate policy. In 1798 Martignac was secretary to the abbé Sieyès, a publicist and Revolutionary leader. After service

Switzerland: Rural communities: …of the best examples are Martigny (the Roman city of Octodurum), at the meeting of the Great Saint Bernard Pass route and the Rhône valley, and Chur, a more than 5,000-year-old city located where the Rhine connects with passes to the interior of the canton of Graubünden. In addition, settlements…

Martigues, town, Bouches-du-Rhône département, Provence–Alpes–Côte d’Azur région, southeastern France, northwest of Marseille. The town is at the eastern end of the Canal de Caronte, which connects the Étang de Berre, a salt lagoon, to the Mediterranean Sea. Probably the site of the Roman camp

Cassiano Ricardo: Martim Cererê (1928), perhaps his best-known collection of poems, dates from this period. From nationalism, Ricardo evolved toward the compassionate, universal, “post-atomic” worldview evident in Jeremias sem-chorar (1964; “Tearless Jeremiah”) and other collections of the 1950s and 1960s. He wrote extensively in the area of…

Martin Lawrence: …in the hit television sitcom Martin from 1992 to 1997. He parlayed his success on the small screen into an active film career. He is also credited with popularizing the greeting “wassup?”

Martin was the king of Aragon from 1395 and of Sicily (as Martin II from 1409). He was the son of Peter IV and brother of John I of Aragon. Martin’s life was marked chiefly by the continued Aragonese intervention in Sicily. When Frederick III of Sicily died in 1377, leaving a daughter, Mary, as his

martin, any of several swallows belonging to the family Hirundinidae (order Passeriformes). In America the name refers to the purple martin (Progne subis) and its four tropical relatives—at 20 cm (8 inches) long, the largest American swallows. The sand martin, or bank swallow (Riparia riparia), a

Martin (II), nonexistent pope. In the 13th century the papal chancery misread the names of the two popes Marinus as Martin, and as a result of this error Simon de Brie in 1281 assumed the name of Pope Martin IV instead of Martin II. The enumeration has not been corrected, and thus there exist no

Jerry Lewis: Martin and Lewis became the most popular comedy team of the decade and appeared in 16 films in eight years, including The Stooge (1951), Scared Stiff (1953), Living It Up (1954), Artists and Models (1955), and Hollywood or Bust (1956). They were also frequent television…

Chanute: The city’s Martin and Osa Johnson Safari Museum has collections pertaining to the work of the explorers (Osa Johnson was born in Chanute), as well as a library devoted to exploration and ethnography. Wilson State Fishing Lake is about 10 miles (16 km) west of the city.…

military aircraft: Bombers: …overshadowed completely by the Martin B-10 of 1932, which brought the biggest single advance in bomber design since the Handley Page night bomber of World War I. To the innovations of the B-9 it added enclosed cockpits and an internal bay for its 2,260-pound (1,020-kg) bombload. Maximum speed went up…

Hjalmar Erik Fredrik Söderberg: …novel, Martin Bircks ungdom (1901; Martin Birck’s Youth), has much of the fin-de-siècle melancholy of the 1890s in it but is also one of the finest descriptions of childhood in Swedish literature. In this book Söderberg captured Stockholm’s sights and sounds with an evocative poetry that had never been achieved…

Hjalmar Erik Fredrik Söderberg: …novel, Martin Bircks ungdom (1901; Martin Birck’s Youth), has much of the fin-de-siècle melancholy of the 1890s in it but is also one of the finest descriptions of childhood in Swedish literature. In this book Söderberg captured Stockholm’s sights and sounds with an evocative poetry that had never been achieved…

Martin Chuzzlewit, novel by Charles Dickens, published serially under the pseudonym “Boz” from 1843 to 1844 and in book form in 1844. The story’s protagonist, Martin Chuzzlewit, is an apprentice architect who is fired by Seth Pecksniff and is also disinherited by his own eccentric, wealthy

Roger Martin du Gard was a French author and winner of the 1937 Nobel Prize for Literature. Trained as a paleographer and archivist, Martin du Gard brought to his works a spirit of objectivity and a scrupulous regard for details. For his concern with documentation and with the relationship of

Martin Eden, semiautobiographical novel by Jack London, published in 1909. The title character becomes a writer, hoping to acquire the respectability sought by his society-girl sweetheart. She spurns him, however, when his writing is rejected by several magazines and when he is falsely accused of

Martin Family, French lacquerware artists of the period of Louis XV. The four brothers—Guillaume (d. 1749), Julien (d. 1752), Robert (b. 1706—d. 1765), and Étienne-Simon (d. 1770)—are remembered for perfecting the composition and application of vernis Martin, a lacquer substitute named after them,

Leopoldo Marechal: …the literary group responsible for Martín Fierro and Proa, Ultraista journals that revolutionized Argentine letters. His first book of poems, Aguiluchos (1922; “Eaglets”), employed Modernista techniques in the treatment of pastoral themes. In Días como flechas (1926; “Days Like Arrows”) and Odas para el hombre y la mujer (1929; “Odes…

Argentina: Cultural life: …in the national epic poem El gaucho Martin Fierro (1872) by José Hernández, in Ricardo Güiraldes’s fictional classic Don Segunda Sombra (1926), and in works by Domingo Faustino Sarmiento and Benito Lynch.

Martín García Island, island, historically a strategic control point in the estuary of Río de la Plata, near the mouth of the Uruguay and Paraná rivers, between Argentina and Uruguay. The island (0.7 square mile [2 square km]) is a part of Buenos Aires provincia (province), Argentina. In March 1814

Spain: Aragon, Catalonia, and Valencia, 1276–1479: …his younger brother and successor, Martin (1395–1410), had to attend constantly to agitation and unrest in Sardinia and Sicily. When Martin died without immediate heirs, the Crown of Aragon faced an acute crisis. Claimants were not lacking, but none enjoyed wide popularity. The estates of Aragon, Valencia, and Catalonia appointed…

Martin I was a prince of Aragon, king of Sicily (1392–1409), and skilled soldier, who had to subdue a popular revolt to maintain his reign on the island. The son of Martin the Humanist of Aragon, Martin married Queen Mary of Sicily in November 1391. He was crowned at Palermo in May 1392, without

St. Martin I ; feast day April 13) was the pope from 649 to 653. He is recognized as a saint and martyr in both the Roman Catholic and Eastern Orthodox churches. Martin succeeded Theodore I in July 649. Martin’s pontificate occurred during an extensive controversy that had strained relations

Martin was the king of Aragon from 1395 and of Sicily (as Martin II from 1409). He was the son of Peter IV and brother of John I of Aragon. Martin’s life was marked chiefly by the continued Aragonese intervention in Sicily. When Frederick III of Sicily died in 1377, leaving a daughter, Mary, as his

Martin IV was the pope from 1281 to 1285. Of noble birth, Martin was a member of the council of King Louis IX of France and, in 1260, chancellor and keeper of the great seal. Pope Urban IV created him cardinal about 1261. He was elected pope on Feb. 22, 1281, assuming the name of Martin IV instead

Television in the United States: Developing genres: …1949–57), crime shows such as Martin Kane, Private Eye (NBC, 1949–54) and Man Against Crime (CBS/DuMont/NBC, 1949–56), and game shows such as Stop the Music (ABC, 1949–56) and Groucho Marx’s You Bet Your Life (NBC, 1950–61) were all represented in the top 25 highest-rated shows of the 1950–51 season.

No one is quite certain why the Estonian Greco-Roman wrestler Martin Klein, who had competed in several international events under his nation’s flag, chose to appear at the 1912 Olympic Games wearing the uniform of tsarist Russia. It was a choice that may have stirred the spirit of his formidable

John Lewis: …received, Lewis was awarded the Martin Luther King Jr. Nonviolent Peace Prize in 1975, the John F. Kennedy Profile in Courage Award in 2001, and the National Association for the Advancement of Colored People’s (NAACP) Spingarn Medal in 2002. In 2011 he received the Presidential Medal of Freedom. His memoirs…

Martin Luther King, Jr. Birth Home, house on Auburn Avenue in Atlanta, Georgia, U.S., where civil rights icon Martin Luther King, Jr. was born on January 15, 1929. The house is part of the larger Martin Luther King, Jr. National Historical Park. The house, a two-story Queen Anne style frame house,

assassination of Martin Luther King, Jr.: Funeral rites: …on the grounds of the Martin Luther King, Jr. Center for Nonviolent Social Change adjacent to the Ebenezer Baptist Church. His new tomb bears the same epitaph as that of his original gravestone: “Free at last, free at last, thank God Almighty I’m free at last.”

Martin Luther King, Jr. National Memorial, monument built between 2009 and 2011 in Washington, D.C., honouring the American Baptist minister, social activist, and Nobel Peace Prize winner Martin Luther King, Jr., who led the civil rights movement in the United States from the mid-1950s until his

Minister and social activist Martin Luther King, Jr., was the preeminent leader of the American civil rights movement from the mid-1950s until his assassination in 1968. His guidance was fundamental to the movement’s success in ending the legal segregation of Black Americans in the South and other

Martin Luther King, Jr., Day, in the United States, holiday (third Monday in January) honouring the achievements of Martin Luther King, Jr. A Baptist minister who advocated the use of nonviolent means to end racial segregation, he first came to national prominence during a bus boycott by African

Martin Marietta Corporation, diversified American corporation (incorporated 1961) that was primarily involved in the production of aerospace equipment and defense systems for the U.S. government. In 1995 it merged with another major aerospace firm, the Lockheed Corporation, to form the Lockheed

history of Europe: The organization of late imperial Christianity: …of the monk and bishop Martin of Braga (c. 515–580) was also devoted to the religious instruction of rustics. His work provided an influential model for the later conversion of northern and eastern Europe.

St. Martin of Tours ; Western feast day, November 11; Eastern feast day November 12) was the patron saint of France, father of monasticism in Gaul, and the first great leader of Western monasticism. Of pagan parentage, Martin chose Christianity at age 10. As a youth, he was forced into the Roman

Pope Joan: …by the 13th-century Polish Dominican Martin of Troppau. Support for the version that she died in childbirth and was buried on the spot was derived from the fact that in later years papal processions used to avoid a particular street, allegedly where the disgraceful event had occurred. The name Joan…

Gottfried Keller: His last novel, Martin Salander (1886), deals with political life in Switzerland in his time.

food preservation: Aseptic processing: …later became known as the Dole Aseptic Canning System. This system involved the sterilization of liquid foods by rapidly heating them in tubular heat exchangers, followed by holding and cooling steps. The cans and lids were sterilized with superheated steam, and the sterilized containers were filled with the sterile liquid…

Martin I was a prince of Aragon, king of Sicily (1392–1409), and skilled soldier, who had to subdue a popular revolt to maintain his reign on the island. The son of Martin the Humanist of Aragon, Martin married Queen Mary of Sicily in November 1391. He was crowned at Palermo in May 1392, without

Martin V was the pope from 1417 to 1431. A cardinal subdeacon who had helped organize the Council of Pisa in 1409, he was unanimously elected pope on Nov. 11, 1417, in a conclave held during the Council of Constance (1414–18), which had been called to end the Great Schism (1378–1417), a split in

John Marshall: Chief justice of the United States: Martin v. Hunter’s Lessee (1816) and Cohens v. Virginia (1821) affirmed the Supreme Court’s right to review and overrule a state court on a federal question, and in McCulloch v. Maryland (1819) the Supreme Court asserted the doctrine of “implied powers” granted Congress by the…

Vicente Martín y Soler was a Spanish opera composer known primarily for his melodious Italian comic operas and his work with acclaimed librettist Lorenzo Da Ponte in the late 18th century. Martín y Soler was initiated early into the music profession in his Spanish homeland, beginning as a singer in

Vicente Martín y Soler was a Spanish opera composer known primarily for his melodious Italian comic operas and his work with acclaimed librettist Lorenzo Da Ponte in the late 18th century. Martín y Soler was initiated early into the music profession in his Spanish homeland, beginning as a singer in

animal rights: Animals and the law: …enacted in 1822, known as Martin’s Act, made it a crime to treat a handful of domesticated animals—cattle, oxen, horses, and sheep—cruelly or to inflict unnecessary suffering upon them. However, it did not protect the general welfare of even these animals, much less give them legal rights, and the worst…

A.J.P. Martin was a British biochemist who was awarded (with R.L.M. Synge) the Nobel Prize for Chemistry in 1952 for development of paper partition chromatography, a quick and economical analytical technique permitting extensive advances in chemical, medical, and biological research. Martin

Agnes Martin was a Canadian-born U.S. painter. She moved to the U.S. in 1931 and became a U.S. citizen in 1950. She studied at Columbia University and taught at the University of New Mexico. In 1958 she had her first solo exhibition. Martin was a prominent exponent of geometric abstraction, and,

Jane Cowl was a highly successful American playwright and actress of the first half of the 20th century. Grace Bailey attended Erasmus Hall (1902–04), during which time she made her acting debut in New York City at the theatre of her mentor, David Belasco, in Sweet Kitty Bellairs (1903). She

Albert l’Ouvrier was a French worker who became the workers’ representative in the provisional government and National Assembly of 1848; he was the first industrial workingman to enter a government in France. A Paris mechanic during the 1830s and a member of several secret societies, Albert was

Billy Martin was an American professional baseball player and manager whose leadership transformed teams on the field, but whose outspokenness and pugnacity made him the centre of controversy. At the age of 18 Martin began playing baseball in the minor leagues. He batted and threw right-handed and

Lilly Martin Spencer was an American painter who created enormously popular genre paintings, illustrations, and portraits. Angelique Martin was the daughter of French parents who emigrated from England to the United States in 1830. She grew up in Marietta, Ohio, and received a thorough education at

Anne Henrietta Martin was an American reformer who was an ardent feminist and pacifist in the early 20th century. Martin attended Whitaker’s School for Girls in Reno, Nevada, and the University of Nevada (B.A., 1894). She then enrolled in Stanford (California) University, taking a second B.A. in

Tony Martin was an American pop singer and movie actor whose handsome visage and smooth baritone voice made him one of the most celebrated all-around entertainers of his era. Morris grew up in Oakland, California, and, as a child, sang regularly at his mother’s sewing club. He later took up the

A.J.P. Martin was a British biochemist who was awarded (with R.L.M. Synge) the Nobel Prize for Chemistry in 1952 for development of paper partition chromatography, a quick and economical analytical technique permitting extensive advances in chemical, medical, and biological research. Martin

Billy Martin was an American professional baseball player and manager whose leadership transformed teams on the field, but whose outspokenness and pugnacity made him the centre of controversy. At the age of 18 Martin began playing baseball in the minor leagues. He batted and threw right-handed and

Henri Martin was an author of a famous history of France that included excerpts from the chief chroniclers and historians, with original expository passages filling the gaps. The Histoire de France, 15 vol. (1833–36), rewritten and further elaborated (fourth ed., 16 vol. and index, 1861–65), won

Coldplay: …with the pairing of pianist-vocalist Chris Martin and guitarist Jonny Buckland. The band was later filled out with fellow students Guy Berryman on bass and Will Champion, a guitarist who later switched to drums.

boxing: Women in boxing: …such as Lucia Rijker and Christy Martin in publicity and purses. It remains to be seen whether women’s professional boxing can progress to anything more than a curiosity.

Dean Martin was an American singer and actor who was a member, with Jerry Lewis, of one of the most popular comedy teams on stage and television and in motion pictures for 10 years. Martin then moved on to a successful solo career as a singer, an actor, and a television variety show host. During

Frank Martin was one of the foremost Swiss composers of the 20th century. In the middle and late 1920s Martin was associated with Émile Jaques-Dalcroze, the originator of the eurythmics method of music education. Martin was president of the Swiss Musicians’ Union from 1943 to 1946, and in the

the Beatles: First success: Brian Epstein, George Martin, and Please Please Me: …their career at Parlophone was George Martin, a classically trained musician who from the start put his stamp on the Beatles, first by suggesting the band hire a more polished drummer (they chose Starr) and then by rearranging their second recorded song (and first big British hit), “Please Please Me,”…

George R.R. Martin is an American writer of fantasy, best known for his Song of Ice and Fire series (1996– ), a bloody saga about various factions vying for control of a fictional kingdom. It was adapted into the hugely popular TV show Game of Thrones (2011–19) and inspired the spin-off series

George R.R. Martin is an American writer of fantasy, best known for his Song of Ice and Fire series (1996– ), a bloody saga about various factions vying for control of a fictional kingdom. It was adapted into the hugely popular TV show Game of Thrones (2011–19) and inspired the spin-off series

George R.R. Martin is an American writer of fantasy, best known for his Song of Ice and Fire series (1996– ), a bloody saga about various factions vying for control of a fictional kingdom. It was adapted into the hugely popular TV show Game of Thrones (2011–19) and inspired the spin-off series

Sgt. Pepper’s Lonely Hearts Club Band: Reception and legacy: …honor the album’s 50th anniversary, Giles Martin (George Martin’s son), composed a remix of the album. The remixed version, which Martin modified to improve the audio quality, reached the third spot on the U.S. Billboard 200 albums chart and the first spot on charts in the United Kingdom.

Glenn L. Martin was an American airplane inventor whose bombers and flying boats played important roles in World War II. In Santa Ana, Calif., before World War I, Martin designed his first powered airplane and leased an abandoned church as his first factory. He became one of the outstanding

Glenn L. Martin was an American airplane inventor whose bombers and flying boats played important roles in World War II. In Santa Ana, Calif., before World War I, Martin designed his first powered airplane and leased an abandoned church as his first factory. He became one of the outstanding

Gregory Martin was a Roman Catholic biblical scholar who served as the principal translator of the Latin Vulgate Bible into English for the Douai-Reims Bible. This version was the basis for Bishop Richard Challoner’s revised editions (1749, 1750, 1752), which were in turn the basis for the standard

Karl Ziegler: Polyethylene: Ziegler’s research associate, Heinz Martin, and two graduate students, Erhard Holzkamp and Heinz Breil, discovered the cause of the chain-ending reaction. Holzkamp reacted isopropylaluminum and ethylene in a stainless-steel autoclave at 100 to 200 atmospheres and 100 °C (212 °F). They expected to produce an odd-numbered alkene (an…

circus: Wild animal acts: …1831, when the French trainer Henri Martin, performing in Germany, presumably entered a cage with a tiger. He was soon followed by the American trainer Isaac A. Van Amburgh, reputedly the first man to stick his head into a lion’s mouth, who in 1838 took his act to England and…

Henri Martin was an author of a famous history of France that included excerpts from the chief chroniclers and historians, with original expository passages filling the gaps. The Histoire de France, 15 vol. (1833–36), rewritten and further elaborated (fourth ed., 16 vol. and index, 1861–65), won

physiology: Historical background: …United States in 1876 by Henry Newell Martin, a professor of biology at Johns Hopkins University in Baltimore, Maryland. The American tradition drew also on the continental schools. S. Weir Mitchell, who studied under Claude Bernard, and Henry P. Bowditch, who worked with Carl Ludwig, joined Martin to organize the…

Martin Schongauer was a painter and printmaker who was the finest German engraver before Albrecht Dürer. Schongauer was the son of Caspar Schongauer, a goldsmith of Augsburg. In 1465 he registered at the University of Leipzig but apparently remained there only for a short time. It is not clear

Homer Dodge Martin was a landscape painter who was one of the first to introduce Impressionism into American painting. His early work is akin to the Hudson River school. Martin studied briefly with James Hart, and in 1862 he moved to New York City, where he was able to study the landscapes of John

Martin Schongauer was a painter and printmaker who was the finest German engraver before Albrecht Dürer. Schongauer was the son of Caspar Schongauer, a goldsmith of Augsburg. In 1465 he registered at the University of Leipzig but apparently remained there only for a short time. It is not clear

stagecraft: Costume of the 18th and 19th centuries: Jean-Baptiste Martin, who was appointed designer for the Paris Opéra in 1748, devised decorative and amusing Rococo variations for the male dancer’s traditional costume. Martin utilized Inca, African, Chinese, and Mexican motifs in his ballets, and under his direction the tonneler took on an elliptical…

Jamestown Colony: Origins (1606–07): …investor; John Ratcliffe; George Kendall; John Martin; and Capt. John Smith, a former mercenary who had fought in the Netherlands and Hungary. Wingfield became the colony’s first president. Smith had been accused of plotting a mutiny during the ocean voyage and was not admitted to the council until weeks later,…

dance criticism: The 20th century: …The New York Times engaged John Martin (he became a full-time critic the following year).

Joseph William Martin, Jr. was a U.S. Republican congressional leader and speaker of the House of Representatives (1947–49; 1953–55). The son of a blacksmith, Martin declined a scholarship to Dartmouth College (Hanover, New Hampshire) and instead took a job as a newspaper reporter. A few years

Lillien Jane Martin was an American psychologist who followed up her academic career with an active second career in gerontological psychology. Martin was a precocious child and entered Olean Academy at the age of four. At age 16 she began teaching in a girls’ school in Wisconsin, and by 1876 she

Lillien Jane Martin was an American psychologist who followed up her academic career with an active second career in gerontological psychology. Martin was a precocious child and entered Olean Academy at the age of four. At age 16 she began teaching in a girls’ school in Wisconsin, and by 1876 she

The Day the Earth Stood Still: …his robot servant Gort (Lock Martin). Klaatu is shot shortly after landing and is taken to an army hospital. Klaatu tells the president’s secretary that he wants to meet the leaders of Earth but soon is told that an agreement on a meeting site has proved impossible to obtain.…

Cape Fear: Cast: Assorted References

Luther Martin was an American lawyer best known for defending Supreme Court Justice Samuel Chase at his impeachment trial and Aaron Burr at his treason trial and for arguing the losing side in McCulloch v. Maryland. Martin graduated with honours in 1766 from the College of New Jersey (now Princeton

Maria Martin was an American artist known for her highly detailed watercolours of flora and fauna, especially those done in collaboration with the naturalist and artist John James Audubon. Martin displayed interest in the natural sciences and in art at an early age. Little is known of her

St. Thérèse of Lisieux ; canonized May 17, 1925; feast day October 1) was a Carmelite nun whose service to her Roman Catholic order, although outwardly unremarkable, was later recognized for its exemplary spiritual accomplishments. She was named a doctor of the church by Pope John Paul II in 1997.

Mary Martin was an American singer and actress best known for her work in Broadway musicals. Martin attended private schools and for a year the University of Texas. After a brief first marriage (1930–35), she opened a dance school in her hometown of Weatherford, Texas, that proved a remarkable

Mary Martin was an American singer and actress best known for her work in Broadway musicals. Martin attended private schools and for a year the University of Texas. After a brief first marriage (1930–35), she opened a dance school in her hometown of Weatherford, Texas, that proved a remarkable

Sweden: The arts: …mid-1990s, Swedish songwriter and producer Max Martin played a pivotal role in the success of several American hitmakers, including the Backstreet Boys and Britney Spears. Moreover, in addition to making a national specialty of the heavy metal genre of “death” metal in the late 1980s and early ’90s, Sweden also…

Micheál Martin is an Irish politician who became taoiseach (prime minister) of Ireland in 2020 after the party he led, Fianna Fáil, entered into an unprecedented coalition government with its historical rival, Fine Gael, and the Green Party. Under the agreement that led to the formation of the

Paul Martin is a Canadian businessman and politician who served as prime minister of Canada (2003–06). Martin’s father, Paul Joseph Martin, served as a minister in four Liberal governments and was a leading architect of Canada’s post-World War II social policy. The younger Martin attended the

Paul Martin is a Canadian businessman and politician who served as prime minister of Canada (2003–06). Martin’s father, Paul Joseph Martin, served as a minister in four Liberal governments and was a leading architect of Canada’s post-World War II social policy. The younger Martin attended the

Paul Joseph James Martin was a Canadian politician and diplomat who served with distinction in the cabinets of four Liberal Party prime ministers: W.L. Mackenzie King, Louis Saint Laurent, Lester B. Pearson, and Pierre Elliott Trudeau. As minister of national health and welfare (1946–57), Martin

Holocene Epoch: Faunal change: …ever since another American investigator, Paul S. Martin, proposed the overkill hypothesis in the 1960s. Since then, other hypotheses for the late Pleistocene extinctions, such as those involving climatic changes or disease outbreaks, have emerged. Whatever the case, most geologists and paleontologists designate the beginning of a new epoch—the Holocene—at…

Pierre-Émile Martin was a French engineer who invented the Siemens–Martin (open-hearth) process, which produced most of the world’s steel until the development of the basic oxygen process. While the chemistry of steelmaking was already familiar in 1856, the only practical method, the Bessemer

Quinn Martin was an American television producer who was perhaps best known for a series of popular crime shows. Martin worked as a film editor and producer before forming the television production company QM Productions (1960–79). He produced some 20 television movies and created more than 15