title: Classical music

text: The Renaissance era was from 1400 to 1600. It was characterized by greater use of instrumentation, multiple interweaving melodic lines, and the use of the first bass instruments. Social dancing became more widespread, so musical forms appropriate to accompanying dance began to standardize. It is in this time that the notation of music on a staff and other elements of musical notation began to take shape. This invention made possible the separation of the composition of a piece of music from its "transmission"; without written music, transmission was oral, and subject to change every time it was transmitted. With a musical score, a work of music could be performed without the composer's presence. The invention of the movable-type printing press in the 15th century had far-reaching consequences on the preservation and transmission of music.


title: Classical music

text: Many instruments originated during the Renaissance; others were variations of, or improvements upon, instruments that had existed previously. Some have survived to the present day; others have disappeared, only to be re-created in order to perform music on period instruments. As in the modern day, instruments may be classified as brass, strings, percussion, and woodwind. Brass instruments in the Renaissance were traditionally played by professionals who were members of Guilds and they included the slide trumpet, the wooden cornet, the valveless trumpet and the sackbut. Stringed instruments included the viol, the rebec, the harp-like lyre, the hurdy-gurdy, the lute, the guitar, the cittern, the bandora, and the orpharion. Keyboard instruments with strings included the harpsichord and the clavichord. Percussion instruments include the triangle, the Jew's harp, the tambourine, the bells, the rumble-pot, and various kinds of drums. Woodwind instruments included the double-reed shawm (an early member of the oboe family), the reed pipe, the bagpipe, the transverse flute, the recorder, the dulcian, and the crumhorn. Simple pipe organs existed, but were largely confined to churches, although there were portable varieties. Printing enabled the standardization of descriptions and specifications of instruments, as well as instruction in their use.


title: Classical music

text: Vocal music in the Renaissance is noted for the flourishing of an increasingly elaborate polyphonic style. The principal liturgical forms which endured throughout the entire Renaissance period were masses and motets, with some other developments towards the end, especially as composers of sacred music began to adopt secular forms (such as the madrigal) for their own designs. Towards the end of the period, the early dramatic precursors of opera such as monody, the madrigal comedy, and the intermedio are seen. Around 1597, Italian composer Jacopo Peri wrote "Dafne", the first work to be called an opera today. He also composed "Euridice", the first opera to have survived to the present day.


title: Classical music

text: Notable Renaissance composers include Josquin des Prez, Giovanni Pierluigi da Palestrina, John Dunstaple, Johannes Ockeghem, Orlande de Lassus, Guillaume Du Fay, Gilles Binchois, Thomas Tallis, William Byrd, Giovanni Gabrieli, Carlo Gesualdo, John Dowland, Jacob Obrecht, Adrian Willaert, Jacques Arcadelt, and Cipriano de Rore.


title: Classical music

text: The common practice period is typically defined as the era between the formation and the dissolution of common-practice tonality. The term usually spans roughly two-and-a-half centuries, encompassing the Baroque, Classical, and Romantic periods.


title: Classical music

text: Baroque music is characterized by the use of complex tonal counterpoint and the use of a basso continuo, a continuous bass line. Music became more complex in comparison with the simple songs of all previous periods. The beginnings of the sonata form took shape in the canzona, as did a more formalized notion of theme and variations. The tonalities of major and minor as means for managing dissonance and chromaticism in music took full shape.


title: Classical music

text: During the Baroque era, keyboard music played on the harpsichord and pipe organ became increasingly popular, and the violin family of stringed instruments took the form generally seen today. Opera as a staged musical drama began to differentiate itself from earlier musical and dramatic forms, and vocal forms like the cantata and oratorio became more common. Vocalists for the first time began adding extra notes to the music.


title: Classical music

text: The theories surrounding equal temperament began to be put in wider practice, especially as it enabled a wider range of chromatic possibilities in hard-to-tune keyboard instruments. Although J.S. Bach did not use equal temperament, as a modern piano is generally tuned, changes in the temperaments from the meantone system, common at the time, to various temperaments that made modulation between all keys musically acceptable, made possible his "Well-Tempered Clavier".


title: Classical music

text: Baroque instruments included some instruments from the earlier periods (e.g., the hurdy-gurdy and recorder) and a number of new instruments (e.g., the oboe, bassoon, cello, contrabass and fortepiano). Some instruments from previous eras fell into disuse, such as the shawm, cittern, rackett, and the wooden cornet. The key Baroque instruments for strings included the violin, viol, viola, viola d'amore, cello, contrabass, lute, theorbo (which often played the basso continuo parts), mandolin, Baroque guitar, harp and hurdy-gurdy. Woodwinds included the Baroque flute, Baroque oboe, recorder and the bassoon. Brass instruments included the cornett, natural horn, natural trumpet, serpent and the trombone. Keyboard instruments included the clavichord, the tangent piano, the harpsichord, the pipe organ, and, later in the period, the fortepiano (an early version of the piano). Percussion instruments included the timpani, snare drum, tambourine and the castanets.


title: Classical music

text: One major difference between Baroque music and the classical era that followed it is that the types of instruments used in Baroque ensembles were much less standardized. A Baroque ensemble could include one of several different types of keyboard instruments (e.g., pipe organ or harpsichord), additional stringed chordal instruments (e.g., a lute), bowed strings, woodwinds, and brass instruments, and an unspecified number of bass instruments performing the basso continuo,(e.g., a cello, contrabass, viola, bassoon, serpent, etc.).


title: Classical music

text: Vocal developments in the Baroque era included the development of opera types such as opera seria and opéra comique, and related forms such as oratorios and cantatas.


title: Classical music

text: Important composers of this era include Johann Sebastian Bach, Antonio Vivaldi, George Frideric Handel, Henry Purcell, Claudio Monteverdi, Barbara Strozzi, Domenico Scarlatti, Georg Philipp Telemann, Arcangelo Corelli, Alessandro Scarlatti, Jean-Philippe Rameau, Jean-Baptiste Lully, and Heinrich Schütz.


title: Classical music

text: Though the term "classical music" includes all Western art music from the Medieval era to the 2000s, the Classical Era was the period of Western art music from the 1750s to the early 1820s—the era of Wolfgang Amadeus Mozart, Joseph Haydn, and Ludwig van Beethoven.


title: Classical music

text: The Classical era established many of the norms of composition, presentation, and style, and was also when the piano became the predominant keyboard instrument. The "basic" forces required for an orchestra became somewhat standardized (although they would grow as the potential of a wider array of instruments was developed in the following centuries). Chamber music grew to include ensembles with as many as 8 to 10 performers for serenades. Opera continued to develop, with regional styles in Italy, France, and German-speaking lands. The "opera buffa", a form of comic opera, rose in popularity. The symphony came into its own as a musical form, and the concerto was developed as a vehicle for displays of virtuoso playing skill. Orchestras no longer required a harpsichord (which had been part of the traditional "continuo" in the Baroque style), and were often led by the lead violinist (now called the concertmaster).


title: Classical music

text: Classical era musicians continued to use many of instruments from the Baroque era, such as the cello, contrabass, recorder, trombone, timpani, fortepiano (the precursor to the modern piano) and organ. While some Baroque instruments fell into disuse (e.g., the theorbo and rackett), many Baroque instruments were changed into the versions that are still in use today, such as the Baroque violin (which became the violin), the Baroque oboe (which became the oboe) and the Baroque trumpet, which transitioned to the regular valved trumpet. During the Classical era, the stringed instruments used in orchestra and chamber music such as string quartets were standardized as the four instruments which form the string section of the orchestra: the violin, viola, cello, and double bass. Baroque-era stringed instruments such as fretted, bowed viols were phased out. Woodwinds included the basset clarinet, basset horn, clarinette d'amour, the Classical clarinet, the chalumeau, the flute, oboe and bassoon. Keyboard instruments included the clavichord and the fortepiano. While the harpsichord was still used in basso continuo accompaniment in the 1750s and 1760s, it fell out of use at the end of the century. Brass instruments included the buccin, the ophicleide (a replacement for the bass serpent, which was the precursor of the tuba) and the natural horn.


title: Classical music

text: Wind instruments became more refined in the Classical era. While double-reed instruments like the oboe and bassoon became somewhat standardized in the Baroque, the clarinet family of single reeds was not widely used until Mozart expanded its role in orchestral, chamber, and concerto settings.


title: Classical music

text: Major composers of this period include Wolfgang Amadeus Mozart, Ludwig van Beethoven, Joseph Haydn, Christoph Willibald Gluck, Johann Christian Bach, Luigi Boccherini, Carl Philipp Emanuel Bach, Muzio Clementi, Antonio Salieri, and Johann Nepomuk Hummel.


title: Classical music

text: The music of the Romantic era, from roughly the first decade of the 19th century to the early 20th century, was characterized by increased attention to an extended melodic line, as well as expressive and emotional elements, paralleling romanticism in other art forms. Musical forms began to break from the Classical era forms (even as those were being codified), with free-form pieces like nocturnes, fantasias, and preludes being written where accepted ideas about the exposition and development of themes were ignored or minimized. The music became more chromatic, dissonant, and tonally colorful, with tensions (with respect to accepted norms of the older forms) about key signatures increasing. The art song (or "Lied") came to maturity in this era, as did the epic scales of grand opera, ultimately transcended by Richard Wagner's Ring cycle.


title: Classical music

text: In the 19th century, musical institutions emerged from the control of wealthy patrons, as composers and musicians could construct lives independent of the nobility. Increasing interest in music by the growing middle classes throughout western Europe spurred the creation of organizations for the teaching, performance, and preservation of music. The piano, which achieved its modern construction in this era (in part due to industrial advances in metallurgy) became widely popular with the middle class, whose demands for the instrument spurred many piano builders. Many symphony orchestras date their founding to this era. Some musicians and composers were the stars of the day; some, like Franz Liszt and Niccolò Paganini, fulfilled both roles.


title: Classical music

text: European cultural ideas and institutions began to follow colonial expansion into other parts of the world. There was also a rise, especially toward the end of the era, of nationalism in music (echoing, in some cases, political sentiments of the time), as composers such as Edvard Grieg, Nikolai Rimsky-Korsakov, and Antonín Dvořák echoed traditional music of their homelands in their compositions.


title: Classical music

text: In the Romantic era, the modern piano, with a more powerful, sustained tone and a wider range took over from the more delicate-sounding fortepiano. In the orchestra, the existing Classical instruments and sections were retained (string section, woodwinds, brass, and percussion), but these sections were typically expanded to make a fuller, bigger sound. For example, while a Baroque orchestra may have had two double bass players, a Romantic orchestra could have as many as ten. "As music grew more expressive, the standard orchestral palette just wasn't rich enough for many Romantic composers."


title: Classical music

text: The families of instruments used, especially in orchestras, grew larger; a process that climaxed in the early 20th century with very large orchestras used by late romantic and modernist composers. A wider array of percussion instruments began to appear. Brass instruments took on larger roles, as the introduction of rotary valves made it possible for them to play a wider range of notes. The size of the orchestra (typically around 40 in the Classical era) grew to be over 100. Gustav Mahler's 1906 Symphony No. 8, for example, has been performed with over 150 instrumentalists and choirs of over 400. New woodwind instruments were added, such as the contrabassoon, bass clarinet and piccolo and new percussion instruments were added, including xylophones, snare drums, celestas (a bell-like keyboard instrument), bells, and triangles, large orchestral harps, and even wind machines for sound effects. Saxophones appear in some scores from the late 19th century onwards, usually featured as a solo instrument rather than as in integral part of the orchestra.


title: Classical music

text: The Wagner tuba, a modified member of the horn family, appears in Richard Wagner's cycle "Der Ring des Nibelungen". It also has a prominent role in Anton Bruckner's Symphony No. 7 in E Major and is also used in several late romantic and modernist works by Richard Strauss, Béla Bartók, and others Cornets appear regularly in 19th century scores, alongside trumpets which were regarded as less agile, at least until the end of the century.


title: Classical music

text: Prominent composers of this era include Pyotr Ilyich Tchaikovsky, Frédéric Chopin, Hector Berlioz, Franz Schubert, Robert Schumann, Felix Mendelssohn, Franz Liszt, Giuseppe Verdi, Richard Wagner, Johannes Brahms, Alexander Scriabin, Nikolai Medtner, Edvard Grieg, and Johann Strauss II. Gustav Mahler and Richard Strauss are commonly regarded as transitional composers whose music combines both late romantic and early modernist elements.


title: Classical music

text: Encompassing a wide variety of post-Romantic styles, modernist classical music includes late romantic, impressionist, expressionist, and neoclassical styles of composition. Modernism marked an era when many composers rejected certain values of the common practice period, such as traditional tonality, melody, instrumentation, and structure. Some music historians regard musical modernism as an era extending from about 1890 to 1930. Others consider that modernism ended with one or the other of the two world wars. Still other authorities claim that modernism is not associated with any historical era, but rather is "an "attitude" of the composer; a living construct that can evolve with the times". Despite its decline in the last third of the 20th century, there remained at the end of the century an active core of composers who continued to advance the ideas and forms of modernism, such as Pierre Boulez, Pauline Oliveros, Toru Takemitsu, George Benjamin, Jacob Druckman, Brian Ferneyhough, George Perle, Wolfgang Rihm, Richard Wernick, Richard Wilson, and Ralph Shapey.


title: Classical music

text: Two musical movements that were dominant during this time were the impressionist beginning around 1890 and the expressionist that started around 1908. It was a period of diverse reactions in challenging and reinterpreting older categories of music, innovations that lead to new ways of organizing and approaching harmonic, melodic, sonic, and rhythmic aspects of music, and changes in aesthetic worldviews in close relation to the larger identifiable period of modernism in the arts of the time. The operative word most associated with it is "innovation". Its leading feature is a "linguistic plurality", which is to say that no single music genre ever assumed a dominant position.


title: Classical music

text: The orchestra continued to grow in size during the early years modernist era, peaking in the first two decades of the 20th century. Saxophones that appeared only rarely during the 19th century became more commonly used as supplementary instruments, but never became core members of the orchestra. While appearing only as featured solo instruments in some works, for example Maurice Ravel's orchestration of Modest Mussorgsky's "Pictures at an Exhibition" and Sergei Rachmaninoff's "Symphonic Dances", the saxophone is included in other works such as Sergei Prokofiev's Romeo and Juliet Suites 1 and 2 and many other works as a member of the orchestral ensemble. In some compositions such as Ravel's "Boléro", two or more saxophones of different sizes are used to create an entire section like the other sections of the orchestra. The euphonium is featured in a few late Romantic and 20th century works, usually playing parts marked "tenor tuba", including Gustav Holst's "The Planets", and Richard Strauss's "Ein Heldenleben".


title: Classical music

text: Prominent composers of the early 20th century include Igor Stravinsky, Claude Debussy, Sergei Rachmaninoff, Sergei Prokofiev, Arnold Schoenberg, Nikos Skalkottas, Heitor Villa-Lobos, Anton Webern, Alban Berg, Cécile Chaminade, Paul Hindemith, Aram Khachaturian, George Gershwin, Amy Beach, Béla Bartók, and Dmitri Shostakovich, along with the aforementioned Mahler and Strauss as transitional figures who carried over from the 19th century.


title: Classical music

text: Postmodern music is a period of music that began as early as 1930 according to some authorities. It shares characteristics with postmodernist art – that is, art that comes after and reacts against modernism.


title: Classical music

text: Some other authorities have more or less equated postmodern music with the "contemporary music" composed well after 1930, from the late 20th century through to the early 21st century. Some of the diverse movements of the postmodern/contemporary era include the neoromantic, neomedieval, minimalist, and post minimalist.


title: Classical music

text: Contemporary classical music at the beginning of the 21st century was often considered to include all post-1945 musical forms. A generation later, this term now properly refers to the music of today written by composers who are still alive; music that came into prominence in the mid-1970s. It includes different variations of modernist, postmodern, neoromantic, and pluralist music.


title: Classical music

text: Performers who have studied classical music extensively are said to be "classically trained". This training may come from private lessons from instrument or voice teachers or from completion of a formal program offered by a Conservatory, college or university, such as a Bachelor of Music or Master of Music degree (which includes individual lessons from professors). In classical music, "...extensive formal music education and training, often to postgraduate [Master's degree] level" is required.


title: Classical music

text: Performance of classical music repertoire requires a proficiency in sight-reading and ensemble playing, harmonic principles, strong ear training (to correct and adjust pitches by ear), knowledge of performance practice (e.g., Baroque ornamentation), and a familiarity with the style/musical idiom expected for a given composer or musical work (e.g., a Brahms symphony or a Mozart concerto).


title: Classical music

text: The key characteristic of European classical music that distinguishes it from popular music, folk music, and some other classical music traditions such as Indian classical music, is that the repertoire tends to be written down in musical notation, creating a musical part or score. This score typically determines details of rhythm, pitch, and, where two or more musicians (whether singers or instrumentalists) are involved, how the various parts are coordinated. The written quality of the music has enabled a high level of complexity within them: fugues, for instance, achieve a remarkable marriage of boldly distinctive melodic lines weaving in counterpoint yet creating a coherent harmonic logic. The use of written notation also preserves a record of the works and enables Classical musicians to perform music from many centuries ago.


title: Classical music

text: Although Classical music in the 2000s has lost most of its tradition for musical improvisation, from the Baroque era to the Romantic era, there are examples of performers who could improvise in the style of their era. In the Baroque era, organ performers would improvise preludes, keyboard performers playing harpsichord would improvise chords from the figured bass symbols beneath the bass notes of the basso continuo part and both vocal and instrumental performers would improvise musical ornaments. Johann Sebastian Bach was particularly noted for his complex improvisations. During the Classical era, the composer-performer Wolfgang Amadeus Mozart was noted for his ability to improvise melodies in different styles. During the Classical era, some virtuoso soloists would improvise the cadenza sections of a concerto. During the Romantic era, Ludwig van Beethoven would improvise at the piano.


title: Classical music

text: Almost all of the composers who are described in music textbooks on classical music and whose works are widely performed as part of the standard concert repertoire are male composers, even though there has been a large number of women composers throughout the classical music period. Musicologist Marcia Citron has asked "[w]hy is music composed by women so marginal to the standard 'classical' repertoire?" Citron "examines the practices and attitudes that have led to the exclusion of women composers from the received 'canon' of performed musical works". She argues that in the 1800s, women composers typically wrote art songs for performance in small recitals rather than symphonies intended for performance with an orchestra in a large hall, with the latter works being seen as the most important genre for composers; since women composers did not write many symphonies, they were deemed not to be notable as composers. In the "..."Concise Oxford History of Music", Clara S[c]humann is one of the only female composers mentioned." Abbey Philips states that "[d]uring the 20th century the women who were composing/playing gained far less attention than their male counterparts."


title: Classical music

text: Historically, major professional orchestras have been mostly or entirely composed of musicians who are men. Some of the earliest cases of women being hired in professional orchestras was in the position of harpist. The Vienna Philharmonic, for example, did not accept women to permanent membership until 1997, far later than the other orchestras ranked among the world's top five by "Gramophone" in 2008. The last major orchestra to appoint a woman to a permanent position was the Berlin Philharmonic. As late as February 1996, the Vienna Philharmonic's principal flute, Dieter Flury, told "Westdeutscher Rundfunk" that accepting women would be "gambling with the emotional unity () that this organism currently has". In April 1996, the orchestra's press secretary wrote that "compensating for the expected leaves of absence" of maternity leave would be a problem.


title: Classical music

text: In 2013, an article in "Mother Jones" stated that while "[m]any prestigious orchestras have significant female membership—women outnumber men in the New York Philharmonic's violin section—and several renowned ensembles, including the National Symphony Orchestra, the Detroit Symphony, and the Minnesota Symphony, are led by women violinists," the double bass, brass, and percussion sections of major orchestras "...are still predominantly male". A 2014 BBC article stated that the "...introduction of 'blind' auditions, where a prospective instrumentalist performs behind a screen so that the judging panel can exercise no gender or racial prejudice, has seen the gender balance of traditionally male-dominated symphony orchestras gradually shift."


title: Classical music

text: Classical music has often incorporated elements or material from popular music of the composer's time. Examples include occasional music such as Brahms' use of student drinking songs in his "Academic Festival Overture", genres exemplified by Kurt Weill's "The Threepenny Opera", and the influence of jazz on early and mid-20th-century composers including Maurice Ravel, exemplified by the movement entitled "Blues" in his sonata for violin and piano. Some postmodern, minimalist and postminimalist classical composers acknowledge a debt to popular music.


title: Classical music

text: Numerous examples show influence in the opposite direction, including popular songs based on classical music, the use to which "Pachelbel's Canon" has been put since the 1970s, and the musical crossover phenomenon, where classical musicians have achieved success in the popular music arena. In heavy metal, a number of lead guitarists (playing electric guitar), including Ritchie Blackmore and Randy Rhoads, modeled their playing styles on Baroque or Classical-era instrumental music.


title: Classical music

text: Composers of classical music have often made use of folk music (music created by musicians who are commonly not classically trained, often from a purely oral tradition). Some composers, like Dvořák and Smetana, have used folk themes to impart a nationalist flavor to their work, while others like Bartók have used specific themes lifted whole from their folk-music origins. Khachaturian widely incorporated into his work the folk music of his native Armenia, but also other ethnic groups of the Middle East and Eastern Europe.


title: Classical music

text: Certain staples of classical music are often used commercially (either in advertising or in movie soundtracks). In television commercials, several passages have become clichéd, particularly the opening of Richard Strauss' "Also sprach Zarathustra" (made famous in the film "") and the opening section "O Fortuna" of Carl Orff's "Carmina Burana"; other examples include the "Dies irae" from the Verdi Requiem, Edvard Grieg's "In the Hall of the Mountain King" from "Peer Gynt", the opening bars of Beethoven's Symphony No. 5, Wagner's "Ride of the Valkyries" from "Die Walküre", Rimsky-Korsakov's "Flight of the Bumblebee", and excerpts of Aaron Copland's "Rodeo". Several works from the Golden Age of Animation matched the action to classical music. Notable examples are Walt Disney's "Fantasia", Tom and Jerry's "Johann Mouse", and Warner Bros.' "Rabbit of Seville" and "What's Opera, Doc?"


title: Classical music

text: Similarly, movies and television often revert to standard, clichéd excerpts of classical music to convey refinement or opulence: some of the most-often heard pieces in this category include Bach´s Cello Suite No. 1, Mozart's "Eine kleine Nachtmusik", Vivaldi's "Four Seasons", Mussorgsky's "Night on Bald Mountain" (as orchestrated by Rimsky-Korsakov), and Rossini's ""William Tell" Overture". Shawn Vancour argues that the commercialization of classical music in the early 20th century may have harmed the music industry through inadequate representation.


title: Classical music

text: During the 1990s, several research papers and popular books wrote on what came to be called the "Mozart effect": an observed temporary, small elevation of scores on certain tests as a result of listening to Mozart's works. The approach has been popularized in a book by Don Campbell, and is based on an experiment published in "Nature" suggesting that listening to Mozart temporarily boosted students' IQ by 8 to 9 points. This popularized version of the theory was expressed succinctly by the "New York Times" music columnist Alex Ross: "researchers... have determined that listening to Mozart actually makes you smarter." Promoters marketed CDs claimed to induce the effect. Florida passed a law requiring toddlers in state-run schools to listen to classical music every day, and in 1998 the governor of Georgia budgeted $105,000 per year to provide every child born in Georgia with a tape or CD of classical music. One of the co-authors of the original studies of the Mozart effect commented "I don't think it can hurt. I'm all for exposing children to wonderful cultural experiences. But I do think the money could be better spent on music education programs."


title: The Crucible

text: The Crucible is a 1953 play by American playwright Arthur Miller. It is a dramatized and partially fictionalized story of the Salem witch trials that took place in the Massachusetts Bay Colony during 1692–93. Miller wrote the play as an allegory for McCarthyism, when the United States government persecuted people accused of being communists. Miller was questioned by the House of Representatives' Committee on Un-American Activities in 1956 and convicted of contempt of Congress for refusing to identify others present at meetings he had attended.


title: The Crucible

text: The play was first performed at the Martin Beck Theatre on Broadway on January 22, 1953, starring E. G. Marshall, Beatrice Straight and Madeleine Sherwood. Miller felt that this production was too stylized and cold, and the reviews for it were largely hostile (although "The New York Times" noted "a powerful play [in a] driving performance"). The production won the 1953 Tony Award for Best Play. A year later a new production succeeded and the play became a classic. It is regarded as a central work in the canon of American drama.


title: The Crucible

text: The opening narration explains the context of Salem and the Puritan colonists of Massachusetts, which the narrator depicts as an isolated theocratic society in constant conflict with Native Americans. The narrator speculates that the lack of civil liberties, isolation from civilization, and lack of stability in the colony caused latent internal tensions which would contribute to the events depicted in the play.


title: The Crucible

text: The remainder of Act One is set in the attic of local preacher Reverend Samuel Parris. His ten-year-old daughter, Betty Parris, lies motionless. The previous evening, Reverend Parris discovered Betty, some other girls, and his Barbadian slave, Tituba, dancing naked in the forest and engaged in some sort of pagan ritual. The village is rife with rumors of witchcraft and a crowd gathers outside Rev. Parris' house. Parris becomes concerned that the event will cause him to be removed from his position as the town's preacher. He questions the girls' apparent ringleader, his niece Abigail Williams, whom Parris has been forced to adopt after her parents were brutally killed in King Philip's War. Abigail denies they were engaged in witchcraft, claiming that they had been dancing. Afterwards, the wealthy and influential Thomas Putnam and his wife, Ann arrive. At the Putnams' urging, Parris reluctantly reveals that he has invited Reverend John Hale, an expert in witchcraft and demonology, to investigate and leaves to address the crowd.


title: The Crucible

text: The other girls involved in the incident join Abigail and a briefly roused Betty, who attempts to jump out of the window. Abigail coerces and threatens the others to "stick to their story" of merely dancing in the woods. The other girls are frightened of the truth being revealed (in actuality, they tried to conjure a curse against Elizabeth Proctor) and being labelled witches, so they go along with Abigail. Betty then faints back into unconsciousness.


title: The Crucible

text: John Proctor, a local farmer and husband of Elizabeth, enters. He sends the other girls out (including Mary Warren, his family's maid) and confronts Abigail, who tells him that she and the girls were not performing witchcraft. It is revealed that Abigail once worked as a servant for the Proctors, and that she and John had an affair, for which she was fired. Abigail still harbors feelings for John and believes they are reciprocated, but John denies this. Abigail angrily mocks John for denying his true feelings for her. As they argue, a psalm is sung in the room downstairs. Betty bolts upright and begins screaming.


title: The Crucible

text: Rev. Parris runs back into the bedroom and various villagers arrive: Thomas and his wife, Ann, respected local woman Rebecca Nurse, and the Putnam's neighbor, farmer Giles Corey. The villagers, who had not heard the argument, assume that the singing of the psalm by the villagers in a room below had caused Betty's screaming. Tensions between them soon emerge. Mrs. Putnam is a bereaved parent seven times over; she blames witchcraft for her losses and Betty's ailment. The much more reasonable Rebecca suggests a doctor be called instead. Mr. Putnam and Corey have been feuding over land ownership. Parris is unhappy with his salary and living conditions as minister, and accuses Proctor of heading a conspiracy to oust him from the church. Abigail, standing quietly in a corner, witnesses all of this.


title: The Crucible

text: Reverend Hale arrives and begins his investigation. Before leaving, Giles fatefully remarks that he has noticed his wife reading unknown books and asks Hale to look into it. Hale questions Rev. Parris, Abigail and Tituba closely over the girls' activities in the woods. As the facts emerge, Abigail claims Tituba forced her to drink blood. Tituba counters that Abigail begged her to conjure a deadly curse. Parris threatens to whip Tituba to death if she does not confess to witchcraft. Tituba breaks down and falsely claims that the Devil is bewitching her and others in town. With prompting from Hale and Putnam, Tituba accuses Sarah Osborne and Sarah Good of witchcraft. Mrs. Putnam identifies Osborne as her former midwife and asserts that she must have killed her children. Abigail decides to play along with Tituba in order to prevent others from discovering her affair with Proctor, whose wife she had tried to curse out of jealousy. She leaps up, begins contorting wildly, and names Osborne and Good, as well as Bridget Bishop as having been "dancing with the devil". Betty suddenly rises and begins mimicking Abigail's movements and words, and accuses George Jacobs. As the curtain closes, the three continue with their accusations as Hale orders the arrest of the named people and sends for judges to try them.


title: The Crucible

text: In a second narration, the narrator compares the Colony to post-World War II society, presenting Puritan fundamentalism as being similar to cultural norms in both the United States and the Soviet Union. Additionally, fears of Satanism taking place after incidents in Europe and the colonies are compared to fears of Communism following its implementation in Eastern Europe and China during the Cold War. (Again, narration not present in all versions).


title: The Crucible

text: The remainder of Act Two is set in the Proctors‘ home. John and Elizabeth are incredulous that nearly forty people have been arrested for witchcraft based on the pronouncements of Abigail and the other girls. John knows their apparent possession and accusations of witchcraft are untrue, as Abigail told him as much when they were alone together in the first act, but is unsure of how to confess without revealing the affair. Elizabeth is disconcerted to learn her husband was alone with Abigail. She believes John still lusts after Abigail and tells him that as long as he does, he will never redeem himself.


title: The Crucible

text: Mary Warren enters and gives Elizabeth a 'poppet' (doll-like puppet) that she made in court that day while sitting as a witness. Mary tells that thirty-nine have been arrested so far accused as witches, and they might be hanged. Mary also tells that Goody Osburn will be hanged, but Sarah Good's life is safe because she confessed she made a compact with Lucifer (Satan) to torment Christians. Angered that Mary is neglecting her duties, John threatens to beat her. Mary retorts that she is now an official in the court, she must have to go there on daily basis and she saved Elizabeth's life that day, as Elizabeth was accused of witchcraft and was to be arrested until Mary spoke in her defense. Mary refuses to identify Elizabeth's accuser, but Elizabeth surmises accurately that it must have been Abigail. She implores John to go to court and tell the judges that Abigail and the rest of the girls are pretending. John is reluctant, fearing that doing so will require him to publicly reveal his past adultery.


title: The Crucible

text: Reverend Hale arrives, stating that he is interviewing all the people named in the proceedings, including Elizabeth. He mentions that Rebecca Nurse was also named, but admits that he doubts her a witch due to her extreme piousness, though he emphasizes that anything is possible. Hale is sceptical about the Proctors' devotion to Christianity, noting that they do not attend church regularly and that one of their three sons has not yet been baptized; John replies that this is because he has no respect for Parris. Challenged to recite the Ten Commandments, John fatefully forgets "thou shalt not commit adultery". When Hale questions her, Elizabeth is angered that he does not question Abigail first. Unsure of how to proceed, Hale prepares to take his leave. At Elizabeth's urging, John tells Hale he knows that the girl's afflictions are fake. When Hale responds that many of the accused have confessed, John points out that they were bound to be hanged if they did not; Hale reluctantly acknowledges this point.


title: The Crucible

text: Suddenly, Giles Corey and Francis Nurse enter the house and inform John and Hale that both of their wives have been arrested on charges of witchcraft; respectively, Martha Corey for reading suspicious books and Rebecca Nurse has been suspected of sacrificing children. A posse led by clerk Ezekiel Cheever and town marshal George Herrick arrive soon afterwards and present a warrant for Elizabeth's arrest, much to Hale's surprise. Cheever picks up the poppet on Elizabeth's table and finds a needle inside. He informs John that Abigail had a pain-induced fit earlier that evening and a needle was found stuck into her stomach; Abigail claimed that Elizabeth stabbed her with the needle through witchcraft, using a poppet as a conduit. John brings Mary into the room to tell the truth; Mary asserts that she made the doll and stuck the needle into it, and that Abigail saw her do so. Cheever is unconvinced and prepares to arrest Elizabeth.


title: The Crucible

text: John becomes greatly angered, tearing the arrest warrant to shreds and threatening Herrick and Cheever with a musket until Elizabeth calms him down and surrenders herself. He calls Hale a coward and asks him why the accusers' every utterance goes unchallenged. Hale is conflicted, but suggests that perhaps this misfortune has befallen Salem because of a great, secret crime that must be brought to light. Taking this to heart, John orders Mary to go to court with him and expose the other girls' lies, and she protests vehemently. Aware of John's affair, she warns him that Abigail is willing to expose it if necessary. John is shocked but determines the truth must prevail, whatever the personal cost.


title: The Crucible

text: The third act takes place thirty-seven days later in the General Court of Salem, during the trial of Martha Corey. Francis and Giles desperately interrupt the proceedings, demanding to be heard. The court is recessed and the men thrown out of the main room, reconvening in an adjacent room. John Proctor arrives with Mary Warren and they inform Deputy Governor Danforth and Judge Hathorne about the girls' lies. Danforth then informs an unaware John that Elizabeth is pregnant, and promises to spare her from execution until the child is born, hoping to persuade John to withdraw his case. John refuses to back down and submits a deposition signed by ninety-one locals attesting to the good character of Elizabeth, Rebecca Nurse and Martha Corey. Herrick also attests to John's truthfulness as well.


title: The Crucible

text: The deposition is dismissed by Parris and Hathorne as illegal. Rev. Hale criticizes the decision and demands to know why the accused are forbidden to defend themselves. Danforth replies that given the "invisible nature" of witchcraft, the word of the accused and their advocates cannot be trusted. He then orders that all ninety-one persons named in the deposition be arrested for questioning. Giles Corey submits his own deposition, accusing Thomas Putnam of forcing his daughter to accuse George Jacobs in order to buy up his land (as convicted witches have to forfeit all of their property). When asked to reveal the source of his information, Giles refuses, fearing that he or she will also be arrested. When Danforth threatens him with arrest for contempt, Giles argues that he cannot be arrested for "contempt of a hearing." Danforth then declares the court in session and Giles is arrested.


title: The Crucible

text: John submits Mary's deposition, which declares that she was coerced to accuse people by Abigail. Abigail denies Mary's assertions that they are pretending, and stands by her story about the poppet. When challenged by Parris and Hathorne to 'pretend to be possessed', Mary is too afraid to comply. John attacks Abigail's character, revealing that she and the other girls were caught dancing naked in the woods by Rev. Parris on the night of Betty Parris' alleged 'bewitchment'. When Danforth begins to question Abigail, she claims that Mary has begun to bewitch her with a cold wind and John loses his temper, calling Abigail a whore. He confesses their affair, says Abigail was fired from his household over it and that Abigail is trying to murder Elizabeth so that she may "dance with me on my wife's grave."


title: The Crucible

text: Danforth brings Elizabeth in to confirm this story, beforehand forbidding anyone to tell her about John's testimony. Unaware of John's public confession, Elizabeth fears that Abigail has revealed the affair in order to discredit John and lies, saying that there was no affair, and that she fired Abigail out of wild suspicion. Hale begs Danforth to reconsider his judgement, now agreeing Abigail is "false", but to no avail; Danforth throws out this testimony based solely upon John's earlier assertion that Elizabeth would never tell a lie.


title: The Crucible

text: Confusion and hysteria begin to overtake the room. Abigail and the girls run about screaming, claiming Mary's spirit is attacking them in the form of a yellow bird, which nobody else is able to see. When Danforth tells the increasingly distraught Mary that he will sentence her to hang, she joins with the other girls and recants all her allegations against them, claiming John Proctor forced her to turn her against the others and that he harbors the devil. John, in despair and having given up all hope, declares that "God is dead", and is arrested. Furious, Reverend Hale denounces the proceedings and quits the court.


title: The Crucible

text: Act Four takes place three months later in the town jail, early in the morning. Tituba, sharing a cell with Sarah Good, appears to have gone insane from all of the hysteria, hearing voices and now actually claiming to talk to Satan. Marshal Herrick, depressed at having arrested so many of his neighbors, has turned to alcoholism. Many villagers have been charged with witchcraft; most have confessed and been given lengthy prison terms and their property seized by the government; twelve have been executed; seven more are to be hanged at sunrise for refusing to confess, including John Proctor, Rebecca Nurse and Martha Corey. Giles Corey was tortured to death by pressing as the court tried in vain to extract a plea; though by holding out, Giles ensured that his sons would receive his land and possessions. The village has become dysfunctional with so many people in prison or dead, and with the arrival of news of rebellion against the courts in nearby Andover, whispers abound of an uprising in Salem. Abigail, fearful of the consequences, steals Parris's life savings and disappears on a ship to England with Mercy Lewis.


title: The Crucible

text: Danforth and Hathorne have returned to Salem to meet with Parris, and are surprised to learn that Hale has returned and is meeting with the condemned. Parris, who has lost everything to Abigail, reports that he has received death threats. He begs Danforth to postpone the executions in order to secure confessions, hoping to avoid executing some of Salem's most highly regarded citizens. Hale, deeply remorseful and blaming himself for the hysteria, has returned to counsel the condemned to falsely confess and avoid execution. He presses Danforth to pardon the remaining seven and put the entire affair behind them. Danforth refuses, stating that pardons or postponement would cast doubt on the veracity of previous confessions and hangings.


title: The Crucible

text: Danforth and Hale summon Elizabeth and ask her to persuade John to confess. She is bitter towards Hale, both for doubting her earlier and for wanting John to give in and ruin his good name, but agrees to speak with her husband, if only to say goodbye. She and John have a lengthy discussion, during which she commends him for holding out and not confessing. John says he is refusing to confess not out of religious conviction but through contempt for his accusers and the court. The two finally reconcile, with Elizabeth forgiving John and saddened by the thought that he cannot forgive himself and see his own goodness. Knowing in his heart that it is the wrong thing for him to do, John agrees to falsely confess to engaging in witchcraft, deciding that he has no desire or right to be a martyr.


title: The Crucible

text: Danforth, Hathorne, and a relieved Parris ask John to testify to the guilt of the other hold-outs and the executed. John refuses, saying he can only report on his own sins. Danforth is disappointed by this reluctance, but at the urging of Hale and Parris, allows John to sign a written confession, to be displayed on the church door as an example. John is wary, thinking his verbal confession is sufficient. As they press him further John eventually signs, but refuses to hand the paper over, stating he does not want his family and especially his three sons to be stigmatized by the public confession. The men argue until Proctor renounces his confession entirely, ripping up the signed document. Danforth calls for the sheriff and John is led away, to be hanged. Facing an imminent rebellion, Putnam and Parris frantically run out to beg Proctor to confess. Hale, guilty over John's death, pleads with Elizabeth to talk John around but she refuses, stating John has "found his goodness".


title: The Crucible

text: During the McCarthy era, German-Jewish novelist and playwright Lion Feuchtwanger became the target of suspicion as a left-wing intellectual during his exile in the US. In 1947, Feuchtwanger wrote a play about the Salem witch trials, ' ("Delusion, or The Devil in Boston"), as an allegory for the persecution of communists, thus anticipating the theme of "The Crucible" by Arthur Miller; ' premiered in Germany in 1949. It was translated by June Barrows Mussey and performed in Los Angeles in 1953 under the title "The Devil in Boston".


title: The Crucible

text: In June 1953 Miller recast the production, simplified the "pitiless sets of rude buildings" and added a scene.


title: The Crucible

text: This production was directed by Ivo van Hove<br>and featured an original score composed by Philip Glass.</poem>


title: The Crucible

text: In 1953, the year the play debuted, Miller wrote, ""The Crucible" is taken from history. No character is in the play who did not take a similar role in Salem, 1692." This does not appear to be accurate as Miller made both deliberate changes and incidental mistakes. Abigail Williams' age was increased from 11 or 12 to 17, probably to add credence to the backstory of Proctor's affair with Abigail. John Proctor himself was 60 years old in 1692, but portrayed as much younger in the play, for the same reason.


title: The Crucible

text: Miller claimed, in "A Note on the Historical Accuracy of this Play", that "while there were several judges of almost equal authority, I have symbolized them all in Hathorne and Danforth". However, this conflates Danforth with the historical and extremely influential figure of William Stoughton, who is not a character and is only briefly mentioned in the play. Both men were subsequent Deputy Governors, but it was Stoughton (who, alone among the judges, was a bachelor who never married) who ordered further deliberations after the jury initially acquitted Rebecca Nurse. He refused to ever acknowledge that the trials had been anything other than a success, and was infuriated when Governor Phips (whose own wife, somehow, had been named as a possible witch) ended the trials for good and released the prisoners.


title: The Crucible

text: Danforth did not sit on the Court of Oyer and Terminer. In fact he is recorded as being critical of the conduct of the trials, and played a role in bringing them to an end. In the play, Thomas and especially Ann Putnam are disconsolate over the fact that only one of their children has survived to adolescence. In real life, the Putnams (who both died in 1699) were survived by ten of their twelve children, including Ann Jr. Thomas Putnam's conduct during the witch trial hysteria has been amply documented to have been almost entirely due to financial motivations and score-settling, something the play only makes reference to after introducing the Putnams' fictional deceased offspring as part of the plot narrative.


title: The Crucible

text: In the 1953 essay, "Journey to "The Crucible"", Miller writes of visiting Salem and feeling like the only one interested in what really happened in 1692. Many of Miller's characters were based on people who had little in the public record other than their statements from the trials, but others survived to expand, recant, or comment on the role they played at Salem, including jurors, accusers, survivors, and judges. Rev. Parris issued his first in a series of apologies on November 26, 1694, and was removed from his position in 1697. In 1698, Hale finished composing a lengthy essay about Salem that was reprinted by George Burr in 1914.


title: The Crucible

text: The play's action takes place 70 years after the community arrived as settlers from Britain. The people on whom the characters are based would have retained strong regional dialects from their home country. Miller gave all his characters the same colloquialisms, such as "Goody" or "Goodwife", and drew on the rhythms and speech patterns of the King James Bible to achieve the effect of historical perspective he wanted.


title: The Crucible

text: Miller originally called the play "Those Familiar Spirits" before renaming it as "The Crucible". The word "crucible" is defined as a severe test or trial; alternately, a container in which metals or other substances are subjected to high temperatures. The characters whose moral standards prevail in the face of death, such as John Proctor and Rebecca Nurse, symbolically refuse to sacrifice their principles or to falsely confess.


title: The Crucible

text: The play was adapted by composer Robert Ward as an opera, "The Crucible", which was first performed in 1961 and received the 1962 Pulitzer Prize for Music and the New York Music Critics' Circle Award.


title: The Crucible

text: William Tuckett presented a ballet at The Royal Ballet in London in 2000 to a collage of music by Charles Ives with designs by Ralph Steadman. A production by Helen Pickett for the Scottish Ballet was first performed in 2019 at the Edinburgh International Festival; its American premiere was in May 2020 at The Kennedy Center's Eisenhower Theater in Washington, D.C.


title: The Crucible

text: The play has been presented several times on television. A 1968 production starred George C. Scott as John Proctor, Colleen Dewhurst (Scott's wife at the time) as Elizabeth Proctor, Melvyn Douglas as Thomas Danforth, and Tuesday Weld as Abigail Williams. A production by the Royal Shakespeare Company at the Gielgud Theatre in London's West End in 2006 was recorded for the Victoria and Albert Museum's National Video Archive of Performance.


title: Napalm

text: Napalm is an incendiary mixture of a gelling agent and a volatile petrochemical (usually gasoline (petrol) or diesel fuel). The name is a portmanteau of two of the constituents of the original thickening and gelling agents: coprecipitated aluminium salts of naphthenic acid and palmitic acid. Napalm B is the more modern version of napalm (utilizing polystyrene derivatives) and, although distinctly different in its chemical composition, is often referred to simply as "napalm". A team led by chemist Louis Fieser originally developed napalm for the US Chemical Warfare Service in 1942 in a secret laboratory at Harvard University. Of immediate first interest was its viability as an incendiary device to be used in fire bombing campaigns during World War II; its potential to be coherently projected into a solid stream that would carry for distance (instead of the bloomy fireball of pure gasoline) resulted in widespread adoption in infantry flamethrowers as well.


title: Napalm

text: Napalm burns at temperatures ranging from . In addition, it burns longer than gasoline, is more easily dispersed, and sticks to its targets. These traits make it effective and controversial. It has been widely deployed from the air and from the ground, the largest use being via airdropped bombs in World War II in the incendiary attacks on Japanese cities in 1945. It was used also for close air support roles in Korea and Vietnam. Napalm also has fueled most of the flamethrowers (tank-, ship-, and infantry-based) used since World War II, giving them much greater range, and was a common weapon of urban combat by both the Axis and the Allies in World War II.


title: Napalm

text: Napalm was used in flamethrowers, bombs, and tanks in World War II. It is believed to have been formulated to burn at a specific rate and to adhere to surfaces to increase its stopping power. During combustion, napalm rapidly deoxygenates the available air and generates large amounts of carbon monoxide and carbon dioxide.


title: Napalm

text: Alternative compositions exist for different types of uses, e.g., triethylaluminium, a pyrophoric compound that aids ignition.


title: Napalm

text: Use of fire in warfare has a long history. Greek fire, also described as "sticky fire" (, "pýr kolletikón"), is believed to have had a petroleum base. The development of napalm was precipitated by the use of jellied gasoline mixtures by the Allied forces during World War II. The use of aluminum salts of organic acids (Ionov's salt) for the preparation of incendiary viscous mixtures was already done by the Soviets in 1939, with high acceptance by the Red Army. Latex, used in these early forms of incendiary devices, became scarce, since natural rubber was almost impossible to obtain after the Japanese army captured the rubber plantations in Malaya, Indonesia, Vietnam, and Thailand.


title: Napalm

text: This shortage of natural rubber prompted chemists at US companies such as DuPont and Standard Oil, and researchers at Harvard University, to develop factory-made alternatives—artificial rubber for all uses, including vehicle tires, tank tracks, gaskets, hoses, medical supplies, and rain clothing. A team of chemists led by Louis Fieser at Harvard University was the first to develop synthetic napalm during 1942. "The production of napalm was first entrusted to Nuodex Products, and by the middle of April 1942 they had developed a brown, dry powder that was not sticky by itself, but when mixed with gasoline turned into an extremely sticky and flammable substance." One of Fieser's colleagues suggested adding phosphorus to the mix which increased the "ability to penetrate deeply [...] into the musculature, where it would continue to burn day after day."


title: Napalm

text: On 4 July 1942, the first test occurred on the football field near the Harvard Business School. Tests under operational conditions were carried out at Jefferson Proving Ground on condemned farm buildings and subsequently at Dugway Proving Ground on buildings designed and constructed to represent those to be found in German and Japanese towns. This new mixture of chemicals was widely used in the Second World War in incendiary bombs and in flamethrowers.


title: Napalm

text: From 1965 to 1969, the Dow Chemical Company manufactured napalm B for the American armed forces. After news reports of napalm B's deadly and disfiguring effects were published, Dow Chemical experienced boycotts of its products, and its recruiters for new chemists, chemical engineers, etc., graduating from college were subject to campus boycotts and protests. The management of the company decided that its "first obligation was the government". Meanwhile, napalm B became a symbol for the Vietnam War.


title: Napalm

text: The first recorded strategic use of napalm incendiary bombs occurred in an attack by the US Army Air Force (USAAF) on Berlin on 6 March 1944, using American AN-M76 incendiary bombs with PT-1 (Pyrogel) filler. The first known tactical use by the USAAF was by the 368th Fighter Group, Ninth Air Force Northeast of Compiègne, France 27 May 1944 and the British De Havilland Mosquito FB Mk.VIs of No. 140 Wing RAF, Second Tactical Air Force on 14 July 1944, which also employed the AN-M76 incendiary in a reprisal attack on the 17th SS Panzergrenadier Division ""Götz von Berlichingen"" in Bonneuil-Matours. Soldiers of this Waffen SS unit had captured and then killed a British SAS prisoner-of-war, Lieutenant Tomos Stephens, taking part in Operation Bulbasket, and seven local French resistance fighters. Although it was not known at the time of the airstrike, 31 other POWs from the same SAS unit, and an American airman who had joined up with the SAS unit, had also been executed.


title: Napalm

text: Further use of napalm by Allied forces occurred in the Pacific theater of operations, where, in 1944 and 1945, napalm was used as a tactical weapon against Japanese bunkers, pillboxes, tunnels, and other fortifications, especially on Saipan, Iwo Jima, the Philippines, and Okinawa, where deeply dug-in Japanese troops refused to surrender. Napalm bombs were dropped by aviators of the US Navy, the USAAF, the US Marine Corps, and the Royal Air Force in support of ground troops. The M69 incendiary was specifically designed to destroy Japanese civilian houses. Those bombs were widely used against civilians, including the Bombing of Tokyo. Over 40,000 tons of AN-M69s were dropped on Japanese cities during the war.


title: Napalm

text: When the USAAFs on the Marianas Islands ran out of conventional thermite incendiary bombs for their B-29 Superfortresses to drop on large Japanese cities, its top commanders, such as General Curtis LeMay, used napalm bombs to continue with fire raids.


title: Napalm

text: In the European Theater of Operations, napalm was used by American forces in the siege of La Rochelle in April 1945 against German soldiers (and inadvertently French civilians) in Royan—about two weeks before the end of the war.


title: Napalm

text: In its first known post-WWII use, US-supplied napalm was used in the Greek Civil War by the Greek National Army as part of Operation Coronis against the Democratic Army of Greece (DSE)—the military branch of the Communist Party of Greece (KKE).


title: Napalm

text: Napalm was also widely used by the US during the Korean War. The ground forces in North Korea holding defensive positions were often outnumbered by Chinese and North Koreans, but US Air Force and Navy aviators had control of the air over nearly all of the Korean Peninsula. Hence, the American and other UN aviators used napalm B for close air support of the ground troops along the border between North Korea and South Korea and also for attacks in North Korea. Napalm was used most notably during the battle "Outpost Harry" in South Korea during the night of 10–11 June 1953. Eighth Army chemical officer Donald Bode reported that on an "average good day" UN pilots used (70,000 US gal; ) of napalm, with approximately (60,000 US gal; ) of this thrown by US forces. The "New York Herald Tribune" hailed "Napalm, the No. 1 Weapon in Korea". British Prime Minister Winston Churchill privately criticized the use of napalm in Korea, writing that it was "very cruel", as US/UN forces, he wrote, were "splashing it all over the civilian population", "tortur[ing] great masses of people". He conveyed these sentiments to U.S. Chairman of the Joint Chiefs of Staff Omar Bradley, who "never published the statement". Publicly, Churchill allowed Bradley "to issue a statement that confirmed U.K. support for U.S. napalm attacks".


title: Napalm

text: At the same time, the French Air Force regularly used napalm for close air support of ground operations in the First Indochina War (1946–1954). At first, the canisters were simply pushed out the side doors of Ju-52 planes that had been captured in Germany, later mostly B-26 bombers were used.


title: Napalm

text: Napalm became an intrinsic element of US military action during the Vietnam War as forces made increasing use of it for its tactical and psychological effects. Reportedly about (388,000 short tons; ) of US napalm bombs were dropped in the region between 1963 and 1973, compared to (32,357 short tons; ) used over three years in the Korean War, and (16,500 short tons; ) dropped on Japan in 1945. The US Air Force and US Navy used napalm with great effect against all kinds of targets, such as troops, tanks, buildings, jungles, and even railroad tunnels. The effect was not always purely physical as napalm had psychological effects on the enemy as well.


title: Napalm

text: A variant of napalm was produced in Rhodesia for a type of ordnance known as "Frantan" between 1968 and 1978 and was deployed extensively by the Rhodesian Air Force during the Bush War. In May 1978, Herbert Ushewokunze, minister of health for the Zimbabwe African National Union (ZANU), produced photographic evidence of civilian victims of Rhodesian napalm strikes, which he circulated during a tour of the US. The government of Mozambique and the Zimbabwe African People's Union (ZAPU) also issued claims at around the same time that napalm strikes against guerrilla targets had become a common feature in Rhodesian military operations both at home and abroad.


title: Napalm

text: The South African Air Force frequently deployed napalm from Atlas Impala strike aircraft during raids on guerrilla bases in Angola during the South African Border War.


title: Napalm

text: Other instances of napalm's use include: France during the Algerian War (1954–1962); the Portuguese Colonial War (1961–1974); Turkey (1964) dropped napalm bombs in the Republic of Cyprus on civilians; the Six-Day War by Israel (1967); in Nigeria (1969); in India and Pakistan (1965 and 1971); Egypt (1973); by Turkey (1974) against civilians in the Turkish Invasion of Cyprus; by Morocco during the Western Sahara War (1975–1991); by Argentina (1982); by Iran (1980–88); by Iraq (1980–88, 1991); by Indian Peace Keeping Force (IPKF) in 1987 against Tamils (LTTE) in Sri Lanka; by Angola during the Angolan Civil War; and Yugoslavia (1991–1996). In 2018, Turkey was accused of using napalm in its war against Kurdish militias over Afrin. Turkey's General Staff, however, denies this.


title: Napalm

text: When used as a part of an incendiary weapon, napalm can cause severe burns (ranging from superficial to subdermal), asphyxiation, unconsciousness, and death. In this implementation, napalm fires can create an atmosphere of greater than 20 percent carbon monoxide and firestorms with self-perpetuating winds of up to .


title: Napalm

text: Napalm is effective against dug-in enemy personnel. The burning incendiary composition flows into foxholes, tunnels, and bunkers, and drainage and irrigation ditches and other improvised troop shelters. Even people in undamaged shelters can be killed by hyperthermia, radiant heat, dehydration, asphyxiation, smoke exposure, or carbon monoxide poisoning.


title: Napalm

text: International law does not specifically prohibit the use of napalm or other incendiaries against military targets, but use against civilian populations was banned by the UN Convention on Certain Conventional Weapons (CCW) in 1980. Protocol III of the CCW restricts the use of all incendiary weapons, but a number of countries have not acceded to all of the protocols of the CCW. According to the Stockholm International Peace Research Institute (SIPRI), countries are considered a party to the convention, which entered into force as international law in December 1983, as long as they ratify at least two of the five protocols. Approximately 25 years after the General Assembly adopted it, it was reported that the US signed it on 21 January 2009, President Barack Obama's first full day in office. Its ratification, however, is subject to a reservation that says that the treaty can be ignored if it would save civilian lives. The UN has also acknowledged that the US had ratified the CCW in March 1995, 13 years after the country became a signatory to it.


title: Anne-Marie Duff

text: Anne-Marie Duff (born 8 October 1970) is an Irish actress and narrator. She is an accomplished theatre actress and has been nominated for a Laurence Olivier Award. She has also received acclaim and awards for her television and film work.


title: Anne-Marie Duff

text: After graduating from Drama Centre London, Duff made television appearances in "Trial & Retribution", "Amongst Women" and "Aristocrats" in the late 1990s. She made her breakthrough as Fiona Gallagher on the Channel 4 drama series "Shameless" and as Queen Elizabeth I in "The Virgin Queen"; both earned her BAFTA nominations for Best Actress. She was awarded the BAFTA Cymru Award for Best Actress for her work in the 2007 television film "The History of Mr Polly". Further television roles include Claire Church in "From Darkness" (2015), Ma Costa in the BBC and HBO series "His Dark Materials" (2019), Erin Wiley in "Sex Education" (2020–2021) and as Tracy Daszkiewicz in "The Salisbury Poisonings" (2020).


title: Anne-Marie Duff

text: In film, Duff has had roles in "Enigma" (2001), "The Magdalene Sisters" (2002), "Notes on a Scandal" (2006), "French Film" (2008), "The Last Station" (2009) and "Nowhere Boy" (2009), alongside "Shameless" co-star David Threlfall; the latter earned her a nomination for the BAFTA Award for Best Actress in a Supporting Role. She later appeared in "Before I Go to Sleep" (2014) and "Suffragette" (2015).


title: Anne-Marie Duff

text: Duff was born in London on 8 October 1970, the youngest of two children of Irish immigrants: her father, a painter and decorator at Fuller's Brewery in Chiswick, was from County Meath and her mother was from County Donegal and worked in a shoe shop. The family lived in Southall, London, and Duff attended Mellow Lane School. While at school, she joined the school choir, where she discovered she could 'really sing'. She paid for singing lessons with a woman who taught classical singing, who made a huge impact. Duff initially thought about pursuing a career as a singer and talked about it in great depth with her teacher, who looked at her and said, 'I think you have the soul of an actor.' At an early age, Duff attended a local youth theatre, Young Argosy, linked to the Argosy Players, in order to battle her shy nature; she soon became hooked on the stage.


title: Anne-Marie Duff

text: In her mid-teens, involved in an amateur theatre company, she began to think seriously about applying to drama schools. Her first application was rejected. "At the time, I was desperately unhappy about it, but I just wasn’t polished. I got too nervous in the audition. It wasn't a world I was familiar with." After further study of Film and Theatre, at the age of 19, she attended the Drama Centre in London, alongside John Simm, Anastasia Hille and her good friend Paul Bettany.


title: Anne-Marie Duff

text: Duff says she was considered 'the runt' at the Drama Centre and was pretty much told that she 'wasn't ever, ever going to be a leading lady' and would only ever play small parts. But her constant fear that she would be asked to leave put fire in her belly: 'I wrote a thousand letters in my final year and walked straight into work.'


title: Anne-Marie Duff

text: Duff made her first television appearance in ITV drama "Trial & Retribution" as Cathy Gillingham for two episodes in 1997. She later made appearances in series such as "Amongst Women", in "Aristocrats" as Lady Louisa Lennox and in 2003 BBC television film "" as Henrietta of England. She first came to the attention of the British public in 2002 for her work playing Margaret in The Magdalene Sisters. She also had a minor role in "Holby City" as Alison McCarthy. Duff played


title: Anne-Marie Duff

text: Holly in the first series of Simon Nye sitcom, "Wild West", alongside Dawn French and Catherine Tate in 2002. In 2002, Duff appeared in her first major film role as Margaret McGuire in "The Magdalene Sisters".


title: Anne-Marie Duff

text: Duff's first critical acclaim came for her portrayal of Queen Elizabeth I in the lavish 2005 BBC television miniseries "The Virgin Queen," which also starred Tom Hardy, Emilia Fox and Sienna Guillory. For Elizabeth I, she was nominated for the British Academy Television Award for Best Actress in both 2006 and 2007.


title: Anne-Marie Duff

text: Following her breakthrough, Duff ventured into films, first appearing in "Notes on a Scandal", alongside Judi Dench. After film roles in Irish film "Garage" and "The Waiting Room", she next appeared in a main role in comedy film "French Film" and "Is Anybody There?" in 2008. In 2009, Duff received further attention when she played the mother of John Lennon, Julia Stanley, a role for which she won British Independent Film Award for Best Supporting Actress in "Nowhere Boy". She also appeared in "The Last Station", a biopic about Leo Tolstoy’s later years, in which she played his devoted daughter Sasha. She appeared in less known film roles following this before her appearance in 2014 film "Before I Go to Sleep". Throughout this time, Duff continued to appear on mainstream television in "Parade's End", a five-part BBC/HBO/VRT television serial adapted from the tetralogy of eponymous novels (1924–1928) by Ford Madox Ford as Edith Duchemin and in BBC One crime drama "From Darkness" which premiered in October 2015, appearing in the starring role. Of Duff’s performance, "Metro" stated "Not a fan of police procedural dramas? Good, because this ain’t that. From Darkness is a character-driven tale of one women’s journey and resolve and it includes a bloody brilliant performance by Duff."


title: Anne-Marie Duff

text: In 2015, she played Violet Miller in the film "Suffragette," a working-woman who introduces Maud Watts (Carey Mulligan) to the fight for women's rights in east London. "Violet is extraordinary, she's a firebrand - a tornado that comes into Maud's life and changes it forever. I found her thrilling," says Duff.


title: Anne-Marie Duff

text: In 2016, Duff was cast in a new BBC animated miniseries of "Watership Down", alongside her former husband James McAvoy. It premiered in December 2018; Duff appeared as Hyzenthlay. In 2019, Duff once again appeared with McAvoy in the BBC One and HBO adaption of Philip Pullman's "His Dark Materials".


title: Anne-Marie Duff

text: In 2020, Duff portrayed Erin Wiley, the estranged heroin addict mother of established character Maeve in the second season of critically acclaimed Netflix original series "Sex Education". She later returned to the role for the third season. In June 2020, Duff appeared in a main role as Tracy Daszkiewicz in three-part drama "The Salisbury Poisonings". The series portrays the 2018 Novichok poisoning crisis in Salisbury, England, and the subsequent Amesbury poisonings.


title: Anne-Marie Duff

text: Duff narrated the BBC Two documentary "Hospital" in 2017. The series followed the National Health Service in unprecedented times.


title: Anne-Marie Duff

text: An accomplished theatre actor, she has worked extensively with the Royal National Theatre, including its 1996 production of Helen Edmundson's adaptation of Leo Tolstoy's "War and Peace", and also in London's West End ("Vassa", "Collected Stories"). Credits at the National Theatre include "Collected Stories", "King Lear" and the title character in Marianne Elliott's production of George Bernard Shaw's "Saint Joan" to great acclaim. In 2011 she played Alma Rattenbury in Terence Rattigan's final play "Cause Célèbre" at The Old Vic, directed by Thea Sharrock.


title: Anne-Marie Duff

text: Duff married Scottish actor James McAvoy in 2006, and gave birth to their son in 2010. On 13 May 2016, Duff and McAvoy announced they were divorcing. To minimise disruption to their son's life, they initially shared a home in North London when not working elsewhere.


title: Anne-Marie Duff

text: She admits to being 'a hopeless romantic. And that means sometimes I'll burn with pain as well as burn with desire, I will. 'Cos that's the nature of opening your heart up to someone else ... This sounds ironic, of course, but sometimes in a marriage you are never closer than the moment at which the two of you decide it's time to finish.'


title: Anne-Marie Duff

text: In 2007 she was one of nine female celebrities to take part in the "What's it going to take?" campaign promoting awareness of domestic abuse in the United Kingdom.


title: Australasia

text: Australasia is a region that comprises Australia, New Zealand and some neighbouring islands in the Pacific Ocean. The term is used in a number of different contexts, including geopolitically, physiogeographically, philologically, and ecologically, where the term covers several slightly different, but related regions.


title: Australasia

text: Charles de Brosses coined the term (as French "Australasie") in "Histoire des navigations aux terres australes" (1756). He derived it from the Latin for "south of Asia" and differentiated the area from Polynesia (to the east) and the southeast Pacific (Magellanica).


title: Australasia

text: In the late 19th century, the term Australasia was used in reference to the "Australasian colonies". In this sense it related specifically to the British colonies south of Asia: New South Wales, Queensland, South Australia, Tasmania, Western Australia, Victoria (i.e., the Australian colonies) and New Zealand. Australasia found continued geopolitical attention in the early 20th century. Historian Hansong Li finds that against the backdrop of British colonialism, German geopoliticians considered "Australasia" as a counterweight to the former German South Sea Edge (Südseerand), both of which form the "Indo-Pacific" region.


title: Australasia

text: The "New Zealand Oxford Dictionary" gives two meanings of "Australasia". One, especially in Australian use, is "Australia, New Zealand, New Guinea, and the neighbouring islands of the Pacific". The other, especially in New Zealand use, is just Australia and New Zealand.


title: Australasia

text: Two Merriam-Webster dictionaries online ("Collegiate" and "Unabridged") define Australasia as "Australia, New Zealand, and Melanesia". The "American Heritage Dictionary" online recognizes two senses in use: one more precise, being similar to the aforementioned senses, and the other broader, loosely covering all of Oceania.


title: Imperial units

text: The imperial system of units, imperial system or imperial units (also known as British Imperial or Exchequer Standards of 1826) is the system of units first defined in the British Weights and Measures Act 1824 and continued to be developed through a series of Weights and Measures Acts and amendments.


title: Imperial units

text: The imperial system developed from earlier English units as did the related but differing system of customary units of the United States. The imperial units replaced the Winchester Standards, which were in effect from 1588 to 1825. The system came into official use across the British Empire in 1826.


title: Imperial units

text: By the late 20th century, most nations of the former empire had officially adopted the metric system as their main system of measurement, but imperial units are still used alongside metric units in the United Kingdom and in some other parts of the former empire, notably Canada.


title: Imperial units

text: The modern UK legislation defining the imperial system of units is given in the Weights and Measures Act 1985 (as amended).


title: Imperial units

text: The Weights and Measures Act of 1824 was initially scheduled to go into effect on 1 May 1825. The Weights and Measures Act of 1825 pushed back the date to 1 January 1826. The 1824 Act allowed the continued use of pre-imperial units provided that they were customary, widely known, and clearly marked with imperial equivalents.


title: Imperial units

text: Apothecaries' units are not mentioned in the acts of 1824 and 1825. At the time, apothecaries' weights and measures were regulated "in England, Wales, and Berwick-upon-Tweed" by the London College of Physicians, and in Ireland by the Dublin College of Physicians. In Scotland, apothecaries' units were unofficially regulated by the Edinburgh College of Physicians. The three colleges published, at infrequent intervals, pharmacopoeias, the London and Dublin editions having the force of law.


title: Imperial units

text: Imperial apothecaries' measures, based on the imperial pint of 20 fluid ounces, were introduced by the publication of the London Pharmacopoeia of 1836, the Edinburgh Pharmacopoeia of 1839, and the Dublin Pharmacopoeia of 1850. The Medical Act of 1858 transferred to The Crown the right to publish the official pharmacopoeia and to regulate apothecaries' weights and measures.


title: Imperial units

text: Metric equivalents in this article usually assume the latest official definition. Before this date, the most precise measurement of the imperial Standard Yard was metres.


title: Imperial units

text: The Weights and Measures Act 1824 invalidated the various different gallons in use in the British Empire, declaring them to be replaced by the statute gallon (which became known as the imperial gallon), a unit close in volume to the ale gallon. The 1824 Act defined as the volume of a gallon to be that of of distilled water weighed in air with brass weights with the barometer standing at at a temperature of . The 1824 Act went on to give this volume as . The Weights and Measures Act 1963 refined this definition to be the volume of 10 pounds of distilled water of density weighed in air of density against weights of density , which works out to . The Weights and Measures Act 1985 defined a gallon to be exactly (approximately ).


title: Imperial units

text: These measurements were in use from 1826, when the new imperial gallon was defined. For pharmaceutical purposes, they were replaced by the metric system in the United Kingdom on 1 January 1971. In the US, though no longer recommended, the apothecaries' system is still used occasionally in medicine, especially in prescriptions for older medications.


title: Imperial units

text: The distinction between mass and weight is not always clearly drawn. Strictly a pound is a unit of mass, but it is commonly referred to as a weight. When a distinction is necessary, the term "pound-force" may refer to a unit of force rather than mass. The troy pound () was made the primary unit of mass by the 1824 Act and its use was abolished in the UK on 1 January 1879, with only the troy ounce () and its decimal subdivisions retained. The "Weights and Measures Act 1855" (18 & 19 Victoria C72) made the avoirdupois pound the primary unit of mass. In all the systems, the fundamental unit is the pound, and all other units are defined as fractions or multiples of it.


title: Imperial units

text: The 1824 Act of Parliament defined the yard and pound by reference to the prototype standards, and it also defined the values of certain physical constants, to make provision for re-creation of the standards if they were to be damaged. For the yard, the length of a pendulum beating seconds at the latitude of Greenwich at Mean Sea Level "in vacuo" was defined as inches. For the pound, the mass of a cubic inch of distilled water at an atmospheric pressure of 30 inches of mercury and a temperature of 62° Fahrenheit was defined as 252.458 grains, with there being 7,000 grains per pound.


title: Imperial units

text: Following the destruction of the original prototypes in the 1834 Houses of Parliament fire, it proved impossible to recreate the standards from these definitions, and a new Weights and Measures Act (18 & 19 Victoria. Cap. 72) was passed in 1855 which permitted the recreation of the prototypes from recognized secondary standards.


title: Imperial units

text: Since the Weights and Measures Act 1985, British law defines base imperial units in terms of their metric equivalent. The metric system is routinely used in business and technology within the United Kingdom, with imperial units remaining in widespread use amongst the public. All UK roads use the imperial system except for weight limits, and newer height or width restriction signs give metric alongside imperial.


title: Imperial units

text: Traders in the UK may accept requests from customers specified in imperial units, and scales which display in both unit systems are commonplace in the retail trade. Metric price signs may be accompanied by imperial price signs provided that the imperial signs are no larger and no more prominent than the metric ones.


title: Imperial units

text: The United Kingdom completed its official partial transition to the metric system in 1995, with imperial units still legally mandated for certain applications such as draught beer and cider, and road-signs. Therefore, the speedometers on vehicles sold in the UK must be capable of displaying miles per hour. Even though the troy pound was outlawed in the UK in the Weights and Measures Act of 1878, the "troy ounce" "may" still be used for the weights of precious stones and metals. The original railways (many built in the Victorian era) are a big user of imperial units, with distances officially measured in miles and yards or miles and chains, and also feet and inches, and speeds are in miles per hour.


title: Imperial units

text: Some British people still use one or more imperial units in everyday life for distance (miles, yards, feet, and inches) and some types of volume measurement (especially milk and beer in pints; rarely for canned or bottled soft drinks, or petrol). , many British people also still use imperial units in everyday life for body weight (stones and pounds for adults, pounds and ounces for babies). Government documents aimed at the public may give body weight and height in imperial units as well as in metric. A survey in 2015 found that many people did not know their body weight or height in both systems. People under the age of 40 preferred the metric system but people aged 40 and over preferred the imperial system. As in other English-speaking countries, including Australia, Canada and the United States, the height of horses is usually measured in hands, standardised to . Fuel consumption for vehicles is commonly stated in miles per gallon (mpg), though official figures always include litres per equivalents and fuel is sold in litres. When sold draught in licensed premises, beer and cider must be sold in pints, half-pints or third-pints. Cow's milk is available in both litre- and pint-based containers in supermarkets and shops. Areas of land associated with farming, forestry and real estate are commonly advertised in acres and square feet but, for contracts and land registration purposes, the units are always hectares and square metres.


title: Imperial units

text: Office space and industrial units are usually advertised in square feet. Steel pipe sizes are sold in increments of inches, while copper pipe is sold in increments of millimetres. Road bicycles have their frames measured in centimetres, while off-road bicycles have their frames measured in inches. Display sizes for screens on television sets and computer monitors are always diagonally measured in inches. Food sold by length or width, e.g. pizzas or sandwiches, is generally sold in inches. Clothing is usually sized in inches, with the metric equivalent often shown as a small supplementary indicator. Gas is usually measured by the cubic foot or cubic metre, but is billed like electricity by the kilowatt hour.


title: Imperial units

text: Pre-packaged products can show both metric and imperial measures, and it is also common to see imperial pack sizes with metric only labels, e.g. a tin of Lyle's Golden Syrup is always labelled with no imperial indicator. Similarly most jars of jam and packs of sausages are labelled with no imperial indicator.


title: Imperial units

text: India began converting to the metric system from the imperial system between 1955 and 1962. The metric system in weights and measures was adopted by the Indian Parliament in December 1956 with the "Standards of Weights and Measures Act", which took effect beginning 1 October 1958. By 1962, metric units became "mandatory and exclusive."


title: Imperial units

text: Today all official measurements are made in the metric system. In common usage some older Indians may still refer to imperial units. Some measurements, such as the heights of mountains, are still recorded in feet. Tyre rim diameters are still measured in inches, as used worldwide. Industries like the construction and the real estate industry still use both the metric and the imperial system though it is more common for sizes of homes to be given in square feet and land in acres.


title: Imperial units

text: In Standard Indian English, as in Australian, Singaporean, and British English, metric units such as the litre, metre, and tonne utilise the traditional spellings brought over from French, which differ from those used in the United States and the Philippines. The imperial long ton is invariably spelt with one 'n'.


title: Imperial units

text: In 1976 the Hong Kong Government started the conversion to the metric system, and as of 2012 measurements for government purposes, such as road signs, are almost always in metric units. All three systems are officially permitted for trade, and in the wider society a mixture of all three systems prevails.


title: Imperial units

text: The Chinese system's most commonly used units for length are ("lei"), ("zoeng"), ("cek"), ("cyun"), ("fan") in descending scale order. These units are now rarely used in daily life, the imperial and metric systems being preferred. The imperial equivalents are written with the same basic Chinese characters as the Chinese system. In order to distinguish between the units of the two systems, the units can be prefixed with "Ying" (, "jing") for the imperial system and "Wa" (, "waa") for the Chinese system. In writing, derived characters are often used, with an additional (mouth) radical to the left of the original Chinese character, for writing imperial units. The most commonly used units are the mile or "li" (, "li"), the yard or "ma" (, "maa"), the foot or "chek" (, "cek"), and the inch or "tsun" (, "cyun").


title: Imperial units

text: The traditional measure of flat area is the square foot (, "fong cek, ping fong cek") of the imperial system, which is still in common use for real estate purposes. The measurement of agricultural plots and fields is traditionally conducted in ("mau") of the Chinese system.


title: Imperial units

text: For the measurement of volume, Hong Kong officially uses the metric system, though the gallon (, "gaa leon") is also occasionally used.


title: Imperial units

text: During the 1970s, the metric system and SI units were introduced in Canada to replace the imperial system. Within the government, efforts to implement the metric system were extensive; almost any agency, institution, or function provided by the government uses SI units exclusively. Imperial units were eliminated from all public road signs and both systems of measurement will still be found on privately owned signs, such as the height warnings at the entrance of a parkade. In the 1980s, momentum to fully convert to the metric system stalled when the government of Brian Mulroney was elected. There was heavy opposition to metrication and as a compromise the government maintains legal definitions for and allows use of imperial units as long as metric units are shown as well.


title: Imperial units

text: The law requires that measured products (such as fuel and meat) be priced in metric units and an imperial price can be shown if a metric price is present. There tends to be leniency in regards to fruits and vegetables being priced in imperial units only.


title: Imperial units

text: Environment Canada still offers an imperial unit option beside metric units, even though weather is typically measured and reported in metric units in the Canadian media. Some radio stations near the United States border (such as CIMX and CIDR) primarily use imperial units to report the weather. Railways in Canada also continue to use imperial units.


title: Imperial units

text: Imperial units are still used in ordinary conversation. Today, Canadians typically use a mix of metric and imperial measurements in their daily lives. The use of the metric and imperial systems varies by age. The older generation mostly uses the imperial system, while the younger generation more often uses the metric system. Quebec has implemented metrication more fully. Newborns are measured in SI at hospitals, but the birth weight and length is also announced to family and friends in imperial units. Drivers' licences use SI units, though many English-speaking Canadians give their height and weight in imperial. In livestock auction markets, cattle are sold in dollars per hundredweight (short), whereas hogs are sold in dollars per hundred kilograms. Imperial units still dominate in recipes, construction, house renovation and gardening. Land is now surveyed and registered in metric units whilst initial surveys used imperial units. For example, partitioning of farm land on the prairies in the late 19th and early 20th centuries was done in imperial units; this accounts for imperial units of distance and area retaining wide use in the Prairie Provinces. In English-speaking Canada commercial and residential spaces are mostly (but not exclusively) constructed using square feet, while in French-speaking Quebec commercial and residential spaces are constructed in metres and advertised using both square metres and square feet as equivalents. Carpet or flooring tile is purchased by the square foot, but less frequently also in square metres. Motor-vehicle fuel consumption is reported in both litres per and statute miles per imperial gallon, leading to the erroneous impression that Canadian vehicles are 20% more fuel-efficient than their apparently identical American counterparts for which fuel economy is reported in statute miles per US gallon (neither country specifies which gallon is used). Canadian railways maintain exclusive use of imperial measurements to describe train length (feet), train height (feet), capacity (tons), speed (mph), and trackage (miles).


title: Imperial units

text: Imperial units also retain common use in firearms and ammunition. Imperial measures are still used in the description of cartridge types, even when the cartridge is of relatively recent invention (e.g., .204 Ruger, .17 HMR, where the calibre is expressed in decimal fractions of an inch). Ammunition that is already classified in metric is still kept metric (e.g., 9×19mm). In the manufacture of ammunition, bullet and powder weights are expressed in terms of grains for both metric and imperial cartridges.


title: Imperial units

text: As in most of the western world, air navigation is based on "nautical" units, e.g., the nautical mile, which is neither imperial nor metric, though altitude is still measured in imperial feet in keeping with the international standard.


title: Imperial units

text: While Metrication in Australia has largely ended the official use of imperial units, for particular measurements, international use of imperial units is still followed.


title: Imperial units

text: As a result of cultural transmission of British and American English in Australia, there has also been noted to be a cause for residual use of imperial units of measure.


title: Imperial units

text: New Zealand introduced the metric system on 15 December 1976. Aviation was exempt, with altitude and airport elevation continuing to be measured in feet whilst navigation is done in nautical miles; all other aspects (fuel quantity, aircraft weight, runway length, etc.) use metric units.


title: Imperial units

text: Screen sizes for devices such as televisions, monitors and phones, and wheel rim sizes for vehicles, are stated in inches, as is the convention in the rest of the world - and a 1992 study found a continued use of imperial units for birth weight and human height alongside metric units.


title: Imperial units

text: Ireland has officially changed over to the metric system since entering the European Union, with distances on new road signs being metric since 1997 and speed limits being metric since 2005. The imperial system remains in limited use – for sales of beer in pubs (traditionally sold by the pint). All other goods are required by law to be sold in metric units with traditional quantities being retained for goods like butter and sausages, which are sold in packaging. The majority of cars sold pre-2005 feature speedometers with miles per hour as the primary unit, but with a kilometres per hour display. Often signs such as those for bridge height can display both metric and imperial units. Imperial measurements continue to be used colloquially by the general population especially with height and distance measurements such as feet, inches, and acres as well as for weight with pounds and stones still in common use among people of all ages. Measurements such as yards have fallen out of favour with younger generations. Ireland's railways still use imperial measurements for distances and speed signage. Property is usually listed in square feet as well as metres also.


title: Imperial units

text: Some imperial measurements remain in limited use in Malaysia, the Philippines, Sri Lanka and South Africa. Measurements in feet and inches, especially for a person's height, are frequently encountered in conversation and non-governmental publications.


title: Imperial units

text: Prior to metrication, it was a common practice in Malaysia for people to refer to unnamed locations and small settlements along major roads by referring to how many miles the said locations were from the nearest major town. In some cases, these eventually became the official names of the locations; in other cases, such names have been largely or completely superseded by new names. An example of the former is Batu 32 (literally "Mile 32" in Malay), which refers to the area surrounding the intersection between Federal Route 22 (the Tamparuli-Sandakan highway) and Federal Route 13 (the Sandakan-Tawau highway). The area is so named because it is 32 miles west of Sandakan, the nearest major town.


title: Imperial units

text: Petrol is still sold by the imperial gallon in Anguilla, Antigua and Barbuda, Belize, Myanmar, the Cayman Islands, Dominica, Grenada, Montserrat, St Kitts and Nevis and St. Vincent and the Grenadines. The United Arab Emirates Cabinet in 2009 issued the Decree No. (270 / 3) specifying that, from 1 January 2010, the new unit sale price for petrol will be the litre and not the gallon, which was in line with the UAE Cabinet Decision No. 31 of 2006 on the national system of measurement, which mandates the use of International System of units as a basis for the legal units of measurement in the country. Sierra Leone switched to selling fuel by the litre in May 2011.


title: Imperial units

text: In October 2011, the Antigua and Barbuda government announced the re-launch of the Metrication Programme in accordance with the Metrology Act 2007, which established the International System of Units as the legal system of units. The Antigua and Barbuda government has committed to a full conversion from the imperial system by the first quarter of 2015.


title: Nichelle Nichols

text: Nichelle Nichols (, born Grace Dell Nichols; December 28, 1932 – July 30, 2022) was an American actress, singer, and dancer best known for her portrayal of Nyota Uhura in "" and its film sequels. Nichols' portrayal of Uhura was groundbreaking for African American actresses on American television. From 1977 until 2015, Nichols volunteered her time to promote NASA's programs and recruit diverse astronauts, including some of the first female and ethnic minority astronauts.


title: Nichelle Nichols

text: Nichols was born in Robbins, Illinois, a Chicago suburb. She trained in dance, and began her career as a dancer, singer, and model in Chicago. She went into stage acting, and had a television and film career.


title: Nichelle Nichols

text: Grace Dell Nichols was born the third of six children on December 28, 1932, in Robbins, Illinois, a suburb of Chicago, to Samuel Earl Nichols, a factory worker who was elected both town mayor of Robbins in 1929 and its chief magistrate, and his wife, Lishia (Parks) Nichols, a homemaker. Disliking her name, Nichols asked her parents for a new one; they offered "Nichelle", which they said meant "victorious maiden" (from Nike and the suffix "-elle"). Later, the family moved into an apartment in the Woodlawn neighborhood of Chicago. Nichols attended Englewood High School, from which she graduated in 1951. From age 12, she studied dance at the Chicago Ballet Academy.