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Francis Xavier

Francis Xavier, SJ (born Francisco de Jasso y Azpilicueta; Latin: Franciscus Xaverius; Basque: Frantzisko Xabierkoa; French: François Xavier; Spanish: Francisco Javier; Portuguese: Francisco Xavier; 7 April 1506 – 3 December 1552), venerated as Saint Francis Xavier, was a Basque Spaniard Catholic missionary and saint who co-founded the Society of Jesus and, as a representative of the Portuguese Empire, led the first Christian mission to Japan.

Born in the town of Xavier, Kingdom of Navarre, he was a companion of Ignatius of Loyola and one of the first seven Jesuits who took vows of poverty and chastity at Montmartre, Paris in 1534. He led an extensive mission into Asia, mainly the Portuguese Empire in the East, and was influential in evangelization work, most notably in early modern India. He was extensively involved in the missionary activity in Portuguese India. In 1546, Francis Xavier proposed the establishment of the Goan Inquisition in a letter addressed to King John III of Portugal. While some sources claim that he actually asked for a special minister whose sole office would be to further Christianity in Goa, others disagree with this assertion. As a representative of the king of Portugal, he was also the first major Christian missionary to venture into Borneo, the Maluku Islands, Japan, and other areas. In those areas, struggling to learn the local languages and in the face of opposition, he had less success than he had enjoyed in India. Xavier was about to extend his mission to Ming China, when he died on Shangchuan Island.

He was beatified by Pope Paul V on 25 October 1619 and canonized by Pope Gregory XV on 12 March 1622. In 1624, he was made co-patron of Navarre. Known as the "Apostle of the Indies", "Apostle of the Far East", "Apostle of China" and "Apostle of Japan", he is considered to be one of the greatest missionaries since Paul the Apostle. In 1927, Pope Pius XI published the decree "Apostolicorum in Missionibus" naming Francis Xavier, along with Thérèse of Lisieux, co-patron of all foreign missions. He is now co-patron saint of Navarre, with Fermin. The Day of Navarre in Navarre, Spain, marks the anniversary of Francis Xavier's death, on 3 December.

Early life
Francis Xavier was born in the Castle of Xavier, in the Kingdom of Navarre, on 7 April 1506 into an influential noble family. He was the youngest son of Don Juan de Jasso y Atondo, Lord of Idocín, president of the Royal Council of the Kingdom of Navarre, and seneschal of the Castle of Xavier (a doctor in law by the University of Bologna, belonging to a prosperous noble family of Saint-Jean-Pied-de-Port, later privy counsellor and finance minister to King John III of Navarre) and Doña María de Azpilcueta y Aznárez, sole heiress to the Castle of Xavier (related to the theologian and philosopher Martín de Azpilcueta). His brother Miguel de Jasso (later known as Miguel de Javier) became Lord of Xavier and Idocín at the death of his parents (a direct ancestor of the Counts of Javier). Basque and Romance were his two mother tongues.

In 1512, Ferdinand, King of Aragon and regent of Castile, invaded Navarre, initiating a war that lasted over 18 years. Three years later, Francis's father died when Francis was only nine years old. In 1516, Francis's brothers participated in a failed Navarrese-French attempt to expel the Spanish invaders from the kingdom. The Spanish Governor, Cardinal Cisneros, confiscated the family lands, demolished the outer wall, the gates, and two towers of the family castle, and filled in the moat. In addition, the height of the keep was reduced by half. Only the family residence inside the castle was left. In 1522, one of Francis's brothers participated with 200 Navarrese nobles in dogged but failed resistance against the Castilian Count of Miranda in Amaiur, Baztan, the last Navarrese territorial position south of the Pyrenees.

In 1525, Francis went to study in Paris at the Collège Sainte-Barbe, University of Paris, where he spent the next eleven years. In the early days he acquired some reputation as an athlete and a high-jumper.

In 1529, Francis shared lodgings with his friend Pierre Favre. A new student, Ignatius of Loyola, came to room with them. At 38, Ignatius was much older than Pierre and Francis, who were both 23 at the time. Ignatius convinced Pierre to become a priest, but was unable to convince Francis, who had aspirations of worldly advancement. At first, Francis regarded the new lodger as a joke and was sarcastic about his efforts to convert students. When Pierre left their lodgings to visit his family and Ignatius was alone with Francis, he was able to slowly break down Francis's resistance. According to most biographies Ignatius is said to have posed the question: "What will it profit a man to gain the whole world, and lose his own soul?" However, according to James Broderick such method is not characteristic of Ignatius and there is no evidence that he employed it at all.

In 1530, Francis received the degree of Master of Arts, and afterwards taught Aristotelian philosophy at the Collège de Beauvais, University of Paris.

Missionary work
On 15 August 1534, seven students met in a crypt beneath the Church of Saint Denis (now Saint Pierre de Montmartre), on the hill of Montmartre, overlooking Paris. They were Francis, Ignatius of Loyola, Alfonso Salmeron, Diego Laínez, Nicolás Bobadilla from Spain, Peter Faber from Savoy, and Simão Rodrigues from Portugal. They made private vows of poverty, chastity, and obedience to the Pope, and also vowed to go to the Holy Land to convert infidels. Francis began his study of theology in 1534 and was ordained on 24 June 1537.

In 1539, after long discussions, Ignatius drew up a formula for a new religious order, the Society of Jesus (the Jesuits). Ignatius's plan for the order was approved by Pope Paul III in 1540.

In 1540, King John III of Portugal had Pedro Mascarenhas, Portuguese ambassador to the Holy See, request Jesuit missionaries to spread the faith in his new possessions in India, where the king believed that Christian values were eroding among the Portuguese. After successive appeals to the Pope asking for missionaries for the East Indies under the Padroado agreement, John III was encouraged by Diogo de Gouveia, rector of the Collège Sainte-Barbe, to recruit the newly graduated students who had established the Society of Jesus.

Ignatius promptly appointed Nicholas Bobadilla and Simão Rodrigues. At the last moment, however, Bobadilla became seriously ill. With some hesitance and uneasiness, Ignatius asked Francis to go in Bobadilla's place. Thus, Francis Xavier began his life as the first Jesuit missionary almost accidentally.

Leaving Rome on 15 March 1540, in the Ambassador's train, Francis took with him a breviary, a catechism, and De Institutione bene vivendi by Croatian humanist Marko Marulić, a Latin book that had become popular in the Counter-Reformation. According to a 1549 letter of F. Balthasar Gago from Goa, it was the only book that Francis read or studied. Francis reached Lisbon in June 1540 and, four days after his arrival, he and Rodrigues were summoned to a private audience with King John and Queen Catherine.

Francis Xavier devoted much of his life to missions in Asia, mainly in four centres: Malacca, Amboina and Ternate (in the Maluku Islands of Indonesia), Japan, and off-shore China. His growing information about new places indicated to him that he had to go to what he understood were centres of influence for the whole region. China loomed large from his days in India. Japan was particularly attractive because of its culture. For him, these areas were interconnected; they could not be evangelised separately.

Goa and India
Francis Xavier left Lisbon on 7 April 1541, his thirty-fifth birthday, along with two other Jesuits and the new viceroy Martim Afonso de Sousa, on board the Santiago. As he departed, Francis was given a brief from the pope appointing him apostolic nuncio to the East. From August until March 1542 he remained in Portuguese Mozambique, and arrived in Goa, then capital of Portuguese India, on 6 May 1542, thirteen months after leaving Lisbon.

The Portuguese, following quickly on the great voyages of discovery, had established themselves at Goa thirty years earlier. Francis's primary mission, as ordered by King John III, was to restore Christianity among the Portuguese settlers. According to Teotonio R. DeSouza, recent critical accounts indicate that apart from the posted civil servants, "the great majority of those who were dispatched as 'discoverers' were the riff-raff of Portuguese society, picked up from Portuguese jails." Nor did the soldiers, sailors, or merchants come to do missionary work, and Imperial policy permitted the outflow of disaffected nobility. Many of the arrivals formed liaisons with local women and adopted Indian culture. Missionaries often wrote against the "scandalous and undisciplined" behaviour of their fellow Christians.

The Christian population had churches, clergy, and a bishop, but there were few preachers and no priests beyond the walls of Goa. Xavier decided that he must begin by instructing the Portuguese themselves, and gave much of his time to the teaching of children. The first five months he spent in preaching and ministering to the sick in the hospitals. After that, he walked through the streets ringing a bell to summon the children and servants to catechism. He was invited to head Saint Paul's College, a pioneer seminary for the education of secular priests, which became the first Jesuit headquarters in Asia.

Conversion efforts Xavier soon learned that along the Pearl Fishery Coast, which extends from Cape Comorin on the southern tip of India to the island of Mannar, off Ceylon (Sri Lanka), there was a Jāti of people called Paravas. Many of them had been baptised ten years before, merely to please the Portuguese who had helped them against the Moors, but remained uninstructed in the faith. Accompanied by several native clerics from the seminary at Goa, he set sail for Cape Comorin in October 1542. He taught those who had already been baptised and preached to those who weren't. His efforts with the high-caste Brahmins remained unavailing. The Brahmin and Muslim authorities in Travancore opposed Xavier with violence; time and again his hut was burned down over his head, and once he saved his life only by hiding among the branches of a large tree.

He devoted almost three years to the work of preaching to the people of southern India and Ceylon, converting many. He built nearly 40 churches along the coast, including St. Stephen's Church, Kombuthurai, mentioned in his letters dated 1544.

During this time, he was able to visit the tomb of Thomas the Apostle in Mylapore (now part of Madras/Chennai then in Portuguese India). He set his sights eastward in 1545 and planned a missionary journey to Makassar on the island of Celebes (today's Indonesia).

As the first Jesuit in India, Francis had difficulty achieving much success in his missionary trips. His successors, such as Roberto de Nobili, Matteo Ricci, and Constanzo Beschi, attempted to convert the noblemen first as a means to influence more people, while Francis had initially interacted most with the lower classes; (later though, in Japan, Francis changed tack by paying tribute to the Emperor and seeking an audience with him).

Southeast Asia
In the spring of 1545 Xavier started for Portuguese Malacca. He laboured there for the last months of that year. About January 1546, Xavier left Malacca for the Maluku Islands, where the Portuguese had some settlements. For a year and a half, he preached the Gospel there. He went first to Ambon Island, where he stayed until mid-June. He then visited the other Maluku Islands, including Ternate, Baranura, and Morotai. Shortly after Easter 1547, he returned to Ambon Island; a few months later he returned to Malacca. While there, Malacca was attacked by the Acehnese from Sumatra, and through preaching Xavier inspired the Portuguese to seek battle, achieving a victory at the Battle of Perlis River, despite being heavily outnumbered.

Japan
In Malacca in December 1547, Francis Xavier met a Japanese man named Anjirō. Anjirō had heard of Francis in 1545 and had travelled from Kagoshima to Malacca to meet him. Having been charged with murder, Anjirō had fled Japan. He told Francis extensively about his former life, and the customs and culture of his homeland. Anjirō became the first Japanese Christian and adopted the name 'Paulo de Santa Fe'. He later helped Xavier as a mediator and interpreter for the mission to Japan that now seemed much more possible.

In January 1548 Francis returned to Goa to attend to his responsibilities as superior of the mission there. The next 15 months were occupied with various journeys and administrative measures. He left Goa on 15 April 1549, stopped at Malacca, and visited Canton. He was accompanied by Anjirō, two other Japanese men, Father Cosme de Torres and Brother Juan Fernández. He had taken with him presents for the "King of Japan" since he was intending to introduce himself as the Apostolic Nuncio.

Europeans had already come to Japan; the Portuguese had landed in 1543 on the island of Tanegashima, where they introduced matchlock firearms to Japan.

From Amboina, he wrote to his companions in Europe: "I asked a Portuguese merchant, ... who had been for many days in Anjirō's country of Japan, to give me ... some information on that land and its people from what he had seen and heard. ...All the Portuguese merchants coming from Japan tell me that if I go there I shall do great service for God our Lord, more than with the pagans of India, for they are a very reasonable people." (To His Companions Residing in Rome, From Cochin, 20 January 1548, no. 18, p. 178).

Francis Xavier reached Japan on 27 July 1549, with Anjirō and three other Jesuits, but he was not permitted to enter any port his ship arrived at until 15 August, when he went ashore at Kagoshima, the principal port of Satsuma Province on the island of Kyūshū. As a representative of the Portuguese king, he was received in a friendly manner. Shimazu Takahisa (1514–1571), daimyō of Satsuma, gave a friendly reception to Francis on 29 September 1549, but in the following year he forbade the conversion of his subjects to Christianity under penalty of death; Christians in Kagoshima could not be given any catechism in the following years. The Portuguese missionary Pedro de Alcáçova would later write in 1554:

"In Cangoxima, the first place Father Master Francisco stopped at, there were a good number of Christians, although there was no one there to teach them; the shortage of labourers prevented the whole kingdom from becoming Christian."

Francis was the first Jesuit to go to Japan as a missionary. He brought with him paintings of the Madonna and the Madonna and Child. These paintings were used to help teach the Japanese about Christianity. There was a huge language barrier as Japanese was unlike other languages the missionaries had previously encountered. For a long time, Francis struggled to learn the language. He was hosted by Anjirō's family until October 1550. From October to December 1550, he resided in Yamaguchi. Shortly before Christmas, he left for Kyoto but failed to meet with Emperor Go-Nara. He returned to Yamaguchi in March 1551, where the daimyō of the province gave him permission to preach.

Having learned that evangelical poverty did not have the appeal in Japan that it had in Europe and in India, he decided to change his approach. Hearing after a time that a Portuguese ship had arrived at a port in the province of Bungo in Kyushu and that the prince there would like to see him, Xavier now set out southward. The Jesuit, in a fine cassock, surplice, and stole, was attended by thirty gentlemen and as many servants, all in their best clothes. Five of them bore on cushions valuable articles, including a portrait of Our Lady and a pair of velvet slippers, these not gifts for the prince, but solemn offerings to Xavier, to impress the onlookers with his eminence. Handsomely dressed, with his companions acting as attendants, he presented himself before Oshindono, the ruler of Nagate, and as a representative of the great Kingdom of Portugal, offered him letters and presents: a musical instrument, a watch, and other attractive objects which had been given him by the authorities in India for the emperor.

For forty-five years the Jesuits were the only missionaries in Asia, but the Franciscans began proselytizing in Asia, as well. Christian missionaries were later forced into exile, along with their assistants. However, some were able to stay behind. Christianity was then kept underground so as to not be persecuted.

The Japanese people were not easily converted; many of the people were already Buddhist or Shinto. Francis tried to combat the reservations of some of the Japanese. Many mistakenly interpreted Catholic doctrine as teaching that demons had been created evil, and they thus concluded the God who had created them could not be good. Much of Francis' preaching was devoted to providing answers to this and other such challenges. In the course of these discussions, Francis grew to respect the rationality and general literacy of those Japanese people whom he encountered. He expressed optimism at the prospect of converting the country.

Xavier was welcomed by the Shingon monks since he used the word Dainichi for the Christian God; attempting to adapt the concept to local traditions. As Xavier learned more about the religious nuances of the word, he changed to Deusu from the Latin and Portuguese Deus. The monks later realised that Xavier was preaching a rival religion and grew more resistant towards his attempts at conversion.

With the passage of time, his sojourn in Japan could be considered somewhat fruitful as attested by congregations established in Hirado, Yamaguchi, and Bungo. Xavier worked for more than two years in Japan and saw his successor-Jesuits established. He then decided to return to India. Historians debate the exact path by which he returned, but from evidence attributed to the captain of his ship, he may have travelled through Tanegeshima and Minato, and avoided Kagoshima because of the hostility of the daimyo.

China
During his trip from Japan back to India, a tempest forced him to stop on an island near Guangzhou, Guangdong, China, where he met Diogo Pereira, a rich merchant and an old friend from Cochin. Pereira showed him a letter from Portuguese prisoners in Guangzhou, asking for a Portuguese ambassador to speak to the Jiajing Emperor on their behalf. Later during the voyage, he stopped at Malacca on 27 December 1551 and was back in Goa by January 1552.

On 17 April he set sail with Diogo Pereira on the Santa Cruz for China. He planned to introduce himself as Apostolic Nuncio and Pereira as the ambassador of the king of Portugal. But then he realized that he had forgotten his testimonial letters as an Apostolic Nuncio. Back in Malacca, he was confronted by the captain Álvaro de Ataíde da Gama who now had total control over the harbour. The captain refused to recognize his title of Nuncio, asked Pereira to resign from his title of ambassador, named a new crew for the ship, and demanded the gifts for the Chinese Emperor be left in Malacca.

In late August 1552, the Santa Cruz reached the Chinese island of Shangchuan, 14 km away from the southern coast of mainland China, near Taishan, Guangdong, 200 km south-west of what later became Hong Kong. At this time, he was accompanied only by a Jesuit student, Álvaro Ferreira, a Chinese man called António, and a Malabar servant called Christopher. Around mid-November, he sent a letter saying that a man had agreed to take him to the mainland in exchange for a large sum of money. Having sent back Álvaro Ferreira, he remained alone with António. He died from a fever at Shangchuan, Taishan, China, on 3 December 1552, while he was waiting for a boat that would take him to mainland China.

Burials and relics
Xavier was first buried on a beach at Shangchuan Island, Taishan, Guangdong. His body was taken from the island in February 1553 and temporarily buried in St. Paul's Church in Portuguese Malacca on 22 March 1553. An open grave in the church now marks the place of Xavier's burial. Pereira came back from Goa, removed the corpse shortly after 15 April 1553, and moved it to his house. On 11 December 1553, Xavier's body was shipped to Goa.

The mostly-incorruptible body is now in the Basilica of Bom Jesus in Goa, where it was placed in a glass container encased in a silver casket on 2 December 1637. This casket, constructed by Goan silversmiths between 1636 and 1637, was an exemplary blend of Italian and Indian aesthetic sensibilities. There are 32 silver plates on all four sides of the casket, depicting different episodes from the life of Xavier:

 * Francis lies on the ground with his arms and legs tied, but the cords break miraculously.
 * Francis kisses the ulcer of a patient in a Venetian hospital.
 * He is visited by Jerom as he lies ailing in the hospital of Vicenza.
 * A vision about his future apostolate.
 * A vision about his sister's prophecy about his fate.
 * He saves the secretary of the Portuguese Ambassador while crossing the Alps.
 * He lifts a sick man who dies after receiving communion but is freed from fever.
 * He baptises in Travancore.
 * He resuscitates a boy who died in a well at Cape Comorin.
 * He cures miraculously a man full of sores.
 * He drives away the Badagas in Travancore.
 * He resuscitates three persons: a man who was buried at Coulao; a boy about to be buried at Multao; and a child.
 * He takes money from his empty pockets and gives it to a Portuguese at Malyapore.
 * A miraculous cure.
 * A crab restores his crucifix which had fallen into the sea.
 * He preaches in the island of Moro.
 * He preaches in the sea of Malacca and announces the victory against the enemies.
 * He converts a Portuguese soldier.
 * He helps the dying Vicar of Malacca.
 * Francis kneels down and on his shoulders there rests a child whom he restores to health.
 * He goes from Amanguchi to Macao walking.
 * He cures a mute or unable to speak and paralytic man in Amanguchi.
 * He cures a deaf Japanese person.
 * He prays in the ship during a storm.
 * He baptises three kings in Cochin.
 * He cures a religious in the college of St. Paul.
 * Due to the lack of water, he sweetens the seawater during a voyage.
 * The agony of Francis at Sancian.
 * After his death, he is seen by a lady according to his promise.
 * The body dressed in sacerdotal vestments is exposed for public veneration.
 * Francis levitates as he distributes communion in the College of St. Paul.
 * The body is placed in a niche at Chaul with lighted candles. On the top of this casket, there is a cross with two angels. One is holding a burning heart and the other a legend which says, "Satis est Domine, satis est." (It's enough Lord, it's enough)

The right forearm, which Xavier used to bless and baptise his converts, was detached by Superior General Claudio Acquaviva in 1614. It has been displayed since in a silver reliquary at the main Jesuit church in Rome, Il Gesù.

Another of Xavier's arm bones was brought to Macau where it was kept in a silver reliquary. The relic was destined for Japan but religious persecution there persuaded the church to keep it in Macau's Cathedral of St. Paul. It was subsequently moved to St. Joseph's and in 1978 to the Chapel of St. Francis Xavier on Coloane Island. More recently the relic was moved to St. Joseph's Church.

A relict from the right hand of St Francis Xavier is on display at St Mary's Cathedral, Sydney.

In 2006, on the 500th anniversary of his birth, the Xavier Tomb Monument and Chapel on Shangchuan Island, in ruins after years of neglect under communist rule in China, was restored with support from the alumni of Wah Yan College, a Jesuit high school in Hong Kong.

From December 2017 to February 2018, Catholic Christian Outreach (CCO) in cooperation with the Jesuits, and the Archdiocese of Ottawa (Canada) brought Xavier's right forearm to tour throughout Canada. The faithful, especially university students participating with CCO at Rise Up 2017 in Ottawa, venerated the relics. The tour continued to every city where CCO and/or the Jesuits are present in Canada: Quebec City, St. John's, Halifax, St. Francis Xavier University in Antigonish (neither CCO nor the Jesuits are present here), Kingston, Toronto, Winnipeg, Saskatoon, Regina, Calgary, Vancouver, Victoria, and Montreal before returning to Ottawa. The relic was then returned to Rome with a Mass of Thanksgiving celebrated by Archbishop Terrence Prendergast at the Church of the Gesù.

Beatification and canonization
Francis Xavier was beatified by Pope Paul V on 25 October 1619, and was canonized by Pope Gregory XV on 12 March 1622, at the same time as Ignatius Loyola. Pope Pius XI proclaimed him the "Patron of Catholic Missions". His feast day is 3 December.

Goa
Saint Francis Xavier's relics are kept in a silver casket, elevated inside the Bom Jesus Basilica and are exposed (being brought to ground level) generally every ten years, but this is discretionary. The sacred relics went on display starting on 22 November 2014 at the XVII Solemn Exposition. The display closed on 4 January 2015. The previous exposition, the sixteenth, was held from 21 November 2004 to 2 January 2005.

Relics of Saint Francis Xavier are also found in the Espirito Santo (Holy Spirit) Church, Margão, in Sanv Fransiku Xavierachi Igorz (Church of St. Francis Xavier), Batpal, Canacona, Goa, and at St. Francis Xavier Chapel, Portais, Panjim.

Other places
Other pilgrimage centres include Xavier's birthplace in Navarre; the Church of the Gesù, Rome; Malacca (where he was buried for two years, before being brought to Goa); and Sancian (place of death).

Xavier is a major venerated saint in both Sonora and the neighbouring U.S. state of Arizona. In Magdalena de Kino in Sonora, Mexico, in the Church of Santa María Magdalena, there is a reclining statue of San Francisco Xavier brought by pioneer Jesuit missionary Padre Eusebio Kino in the early 18th century. The statue is said to be miraculous and is the object of pilgrimage for many in the region. Also the Mission San Xavier del Bac is a pilgrimage site. The mission is an active parish church ministering to the people of the San Xavier District, Tohono O'odham Nation, and nearby Tucson, Arizona.

Francis Xavier is honored in the Church of England and in the Episcopal Church on 3 December.

Novena of Grace
The Novena of Grace is a popular devotion to Francis Xavier, typically prayed either on the nine days before 3 December, or on 4 March through 12 March (the anniversary of Pope Gregory XV's canonisation of Xavier in 1622). It began with the Italian Jesuit missionary Marcello Mastrilli. Before he could travel to the Far East, Mastrilli was gravely injured in a freak accident after a festive celebration dedicated to the Immaculate Conception in Naples. Delirious and on the verge of death, Mastrilli saw Xavier, who he later said asked him to choose between travelling or death by holding the respective symbols, to which Mastrilli answered, "I choose that which God wills." Upon regaining his health, Mastrilli made his way via Goa and the Philippines to Satsuma, Japan. The Tokugawa shogunate beheaded the missionary in October 1637, after undergoing three days of tortures involving the volcanic sulphurous fumes from Mount Unzen, known as the Hell mouth or "pit" that had supposedly caused an earlier missionary to renounce his faith.

Legacy
Francis Xavier became widely noteworthy for his missionary work, both as an organiser and as a pioneer; he reputedly converted more people than anyone else had done since Paul the Apostle. In 2006 Pope Benedict XVI said of both Ignatius of Loyola and Francis Xavier: "not only their history which was interwoven for many years from Paris and Rome, but a unique desire – a unique passion, it could be said – moved and sustained them through different human events: the passion to give to God-Trinity a glory always greater and to work for the proclamation of the Gospel of Christ to the peoples who had been ignored." His personal efforts most affected religious practice in India and in the East Indies (Indonesia, Malaysia, Timor). India still has numerous Jesuit missions and many more schools. Xavier also worked to propagate Christianity in China and Japan. However, following the persecutions (1587 onwards) instituted by Toyotomi Hideyoshi and the subsequent closing of Japan to foreigners (1633 onwards), the Christians of Japan had to go underground to preserve an independent Christian culture. Likewise, while Xavier inspired many missionaries to China, Chinese Christians also were forced underground there and developed their own Christian culture.

A small chapel designed by Achille-Antoine Hermitte was completed in 1869 over Xavier's death-place on Shangchuan Island, Canton. It was damaged and restored several times; the most recent restoration in 2006 marked the 500th anniversary of the saint's birth.

Francis Xavier is the patron saint of his native Navarre, which celebrates his feast day on 3 December as a government holiday. In addition to Roman Catholic Masses remembering Xavier on that day (now known as the Day of Navarre), celebrations in the surrounding weeks honour the region's cultural heritage. Furthermore, in the 1940s, devoted Catholics instituted the Javierada, an annual day-long pilgrimage (often on foot) from the capital at Pamplona to Xavier, where the Jesuits built a basilica and museum and restored Francis Xavier's family's castle.

Personal names
As the foremost saint from Navarre and one of the main Jesuit saints, Francis Xavier is much venerated in Spain and the Hispanic countries where Francisco Javier or Javier are common male given names. The alternative spelling Xavier is also popular in the Basque Country, Portugal, Catalonia, Brazil, France, Belgium, and southern Italy. In India, the spelling Xavier is almost always used, and the name is quite common among Christians, especially in Goa and in the southern states of Tamil Nadu, Kerala, and Karnataka. The names Francisco Xavier, António Xavier, João Xavier, Caetano Xavier, Domingos Xavier and so forth, were very common till quite recently in Goa. Fransiskus Xaverius is commonly used as a name for Indonesian Catholics, usually abbreviated as FX. In Austria and Bavaria the name is spelt as Xaver (pronounced ) and often used in addition to Francis as Franz-Xaver. In Polish the name becomes Ksawery. Many Catalan men are named for him, often using the two-name combination Francesc Xavier. In English-speaking countries, "Xavier" until recently was likely to follow "Francis"; in the 2000s, however, "Xavier" by itself became more popular than "Francis", and after 2001 featured as one of the hundred most common male baby names in the US. Furthermore, the Sevier family name, possibly most famous in the United States for John Sevier (1745–1815), originated from the name "Xavier".

Church dedications
Many churches all over the world, often founded by Jesuits, have been named in honour of Xavier. The many in the United States include the historic St. Francis Xavier Shrine at Warwick, Maryland (founded 1720), and the Basilica of St. Francis Xavier in Dyersville, Iowa. Note also the American educational teaching order, the Xaverian Brothers, and the Mission San Xavier del Bac in Tucson, Arizona (founded in 1692, and known for its Spanish Colonial architecture).

In art

 * Rubens (1577–1640) painted Miracles of St.Francis Xavier for the Jesuit St. Charles Borromeo Church, Antwerp, in which he depicted one of St Francis's many miracles.
 * The Charles Bridge in Prague, Czech Republic, features a statue of Francis Xavier.
 * In front of Oita Station of Oita City, in Oita Prefecture (previously known as Bungo Province) in Japan, there stands a statue of Francis Xavier.
 * The monument Padrão dos Descobrimentos in Belém (Lisbon), Portugal, features a Francis Xavier image.

Music

 * Marc-Antoine Charpentier, In honorem Sancti Xaverij canticum H. 355, for soloists, chorus, flutes, strings and continuo (1688 ?)
 * Marc-Antoine Charpentier, Canticum de Sto Xavierio H. 355a, for soloists, chorus, flutes, oboes, strings and continuo (1690).

Missions
Shortly before leaving for the East, Xavier issued a famous instruction to Father Gaspar Barazeuz who was leaving to go to Ormus (a Portuguese vassal kingdom on an island in the Persian Gulf, now part of Iran), that he should mix with sinners:

"And if you wish to bring forth much fruit, both for yourselves and for your neighbours, and to live consoled, converse with sinners, making them unburden themselves to you. These are the living books by which you are to study, both for your preaching and for your own consolation. I do not say that you should not on occasion read written books... to support what you say against vices with authorities from the Holy Scriptures and examples from the lives of the saints."

Modern scholars assess the number of people converted to Christianity by Francis Xavier at around 30,000. While some of Xavier's methods have subsequently come under criticism, he has also earned praise. He insisted that missionaries adapt to many of the customs, and most certainly to the language, of the culture they wish to evangelise. And unlike later missionaries, Xavier supported an educated native clergy. Though for a time it seemed that persecution had subsequently destroyed his work in Japan, Protestant missionaries three centuries later discovered that approximately 100,000 Christians still practised the faith in the Nagasaki area.

Francis Xavier's work initiated permanent change in eastern Indonesia, and he became known as the "Apostle of the Indies" – in 1546–1547 he worked in the Maluku Islands among the people of Ambon, Ternate, and Morotai (or Moro), and laid the foundations for a permanent mission. After he left the Maluku Islands, others carried on his work, and by the 1560s there were 10,000 Roman Catholics in the area, mostly on Ambon. By the 1590s, there were 50,000 to 60,000.

Role in the Goa Inquisition
In 1546, Francis Xavier proposed the establishment of the Goa Inquisition in a letter addressed to the Portuguese King, John III. Xavier addresses the King as the 'Vicar of Christ', owing to his royal patronage over Christianity in the East Indies. In a letter dated 20 January 1548, he requests the king to be tough on the Portuguese governor in India so that he may be active in propagating the faith. Xavier also wrote to the Portuguese king asking for protection in regards to new converts who were being harassed by Portuguese commandants. Francis Xavier died in 1552 without ever living to see the commencement of the Goa Inquisition.

Educational institutions
A number of educational institutions are named after him, including:
 * Xavier University – Cincinnati, Ohio
 * St. Xavier's High School, Fort
 * St. Xavier's College, Mumbai
 * Xaverian College, Manchester, England
 * Xavier High School (New York City)
 * Xavier School — San Juan City, Philippines
 * Xavier University – Ateneo de Cagayan, Cagayan de Oro City, Philippines
 * St. Francis Xavier University – Antigonish, Nova Scotia
 * St. Francis Xavier Catholic Secondary School – Milton, Ontario
 * St. Francis Xavier Catholic Secondary School – Mississauga, Ontario, Canada
 * St. Xavier's Institution – Georgetown, Penang, Malaysia
 * Xavier College – Melbourne, Victoria, Australia
 * Xavier Catholic College, Llandilo – Penrith, New South Wales, Australia
 * St. Francis Xavier's College, Hong Kong
 * St. Xavier's College, Kolkata
 * St. Xavier's School, Kolkata
 * St. Francis Xavier Catholic School – South Weymouth, Massachusetts
 * St. Francis Xavier's College, Liverpool

title: Francis Xavier


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Fossil

A fossil (from Classical Latin, lit. 'obtained by digging') is any preserved remains, impression, or trace of any once-living thing from a past geological age. Examples include bones, shells, exoskeletons, stone imprints of animals or microbes, objects preserved in amber, hair, petrified wood and DNA remnants. The totality of fossils is known as the fossil record. Though the fossil record is incomplete, numerous studies have demonstrated that there is enough information available to give a good understanding of the pattern of diversification of life on Earth. In addition, the record can predict and fill gaps such as the discovery of Tiktaalik in the arctic of Canada.

Paleontology includes the study of fossils: their age, method of formation, and evolutionary significance. Specimens are usually considered to be fossils if they are over 10,000 years old. The oldest fossils are around 3.48 billion years to 4.1 billion years old. The observation in the 19th century that certain fossils were associated with certain rock strata led to the recognition of a geological timescale and the relative ages of different fossils. The development of radiometric dating techniques in the early 20th century allowed scientists to quantitatively measure the absolute ages of rocks and the fossils they host.

There are many processes that lead to fossilization, including permineralization, casts and molds, authigenic mineralization, replacement and recrystallization, adpression, carbonization, and bioimmuration.

Fossils vary in size from one-micrometre (1 μm) bacteria to dinosaurs and trees, many meters long and weighing many tons. A fossil normally preserves only a portion of the deceased organism, usually that portion that was partially mineralized during life, such as the bones and teeth of vertebrates, or the chitinous or calcareous exoskeletons of invertebrates. Fossils may also consist of the marks left behind by the organism while it was alive, such as animal tracks or feces (coprolites). These types of fossil are called trace fossils or ichnofossils, as opposed to body fossils. Some fossils are biochemical and are called chemofossils or biosignatures.

History of study
Gathering fossils dates at least to the beginning of recorded history. The fossils themselves are referred to as the fossil record. The fossil record was one of the early sources of data underlying the study of evolution and continues to be relevant to the history of life on Earth. Paleontologists examine the fossil record to understand the process of evolution and the way particular species have evolved.

Ancient civilizations
Fossils have been visible and common throughout most of natural history, and so documented human interaction with them goes back as far as recorded history, or earlier.

There are many examples of paleolithic stone knives in Europe, with fossil echinoderms set precisely at the hand grip, dating back to Homo heidelbergensis and Neanderthals. These ancient peoples also drilled holes through the center of those round fossil shells, apparently using them as beads for necklaces.

The ancient Egyptians gathered fossils of species that resembled the bones of modern species they worshipped. The god Set was associated with the hippopotamus, therefore fossilized bones of hippo-like species were kept in that deity's temples. Five-rayed fossil sea urchin shells were associated with the deity Sopdu, the Morning Star, equivalent of Venus in Roman mythology.

Fossils appear to have directly contributed to the mythology of many civilizations, including the ancient Greeks. Classical Greek historian Herodotos wrote of an area near Hyperborea where gryphons protected golden treasure. There was indeed gold mining in that approximate region, where beaked Protoceratops skulls were common as fossils.

A later Greek scholar, Aristotle, eventually realized that fossil seashells from rocks were similar to those found on the beach, indicating the fossils were once living animals. He had previously explained them in terms of vaporous exhalations, which Persian polymath Avicenna modified into the theory of petrifying fluids (succus lapidificatus). Recognition of fossil seashells as originating in the sea was built upon in the 14th century by Albert of Saxony, and accepted in some form by most naturalists by the 16th century.

Roman naturalist Pliny the Elder wrote of "tongue stones", which he called glossopetra. These were fossil shark teeth, thought by some classical cultures to look like the tongues of people or snakes. He also wrote about the horns of Ammon, which are fossil ammonites, whence the group of shelled octopus-cousins ultimately draws its modern name. Pliny also makes one of the earlier known references to toadstones, thought until the 18th century to be a magical cure for poison originating in the heads of toads, but which are fossil teeth from Lepidotes, a Cretaceous ray-finned fish.

The Plains tribes of North America are thought to have similarly associated fossils, such as the many intact pterosaur fossils naturally exposed in the region, with their own mythology of the thunderbird.

There is no such direct mythological connection known from prehistoric Africa, but there is considerable evidence of tribes there excavating and moving fossils to ceremonial sites, apparently treating them with some reverence.

In Japan, fossil shark teeth were associated with the mythical tengu, thought to be the razor-sharp claws of the creature, documented some time after the 8th century AD.

In medieval China, the fossil bones of ancient mammals including Homo erectus were often mistaken for "dragon bones" and used as medicine and aphrodisiacs. In addition, some of these fossil bones are collected as "art" by scholars, who left scripts on various artifacts, indicating the time they were added to a collection. One good example is the famous scholar Huang Tingjian of the Song Dynasty during the 11th century, who kept a specific seashell fossil with his own poem engraved on it. In his Dream Pool Essays published in 1088, Song dynasty Chinese scholar-official Shen Kuo hypothesized that marine fossils found in a geological stratum of mountains located hundreds of miles from the Pacific Ocean was evidence that a prehistoric seashore had once existed there and shifted over centuries of time. His observation of petrified bamboos in the dry northern climate zone of what is now Yan'an, Shaanxi province, China, led him to advance early ideas of gradual climate change due to bamboo naturally growing in wetter climate areas.

In medieval Christendom, fossilized sea creatures on mountainsides were seen as proof of the biblical deluge of Noah's Ark. After observing the existence of seashells in mountains, the ancient Greek philosopher Xenophanes (c. 570 – 478 BC) speculated that the world was once inundated in a great flood that buried living creatures in drying mud.

In 1027, the Persian Avicenna explained fossils' stoniness in The Book of Healing:

"If what is said concerning the petrifaction of animals and plants is true, the cause of this (phenomenon) is a powerful mineralizing and petrifying virtue which arises in certain stony spots, or emanates suddenly from the earth during earthquake and subsidences, and petrifies whatever comes into contact with it. As a matter of fact, the petrifaction of the bodies of plants and animals is not more extraordinary than the transformation of waters."

From the 13th century to the present day, scholars pointed out that the fossil skulls of Deinotherium giganteum, found in Crete and Greece, might have been interpreted as being the skulls of the Cyclopes of Greek mythology, and are possibly the origin of that Greek myth. Their skulls appear to have a single eye-hole in the front, just like their modern elephant cousins, though in fact it's actually the opening for their trunk.

In Norse mythology, echinoderm shells (the round five-part button left over from a sea urchin) were associated with the god Thor, not only being incorporated in thunderstones, representations of Thor's hammer and subsequent hammer-shaped crosses as Christianity was adopted, but also kept in houses to garner Thor's protection.

These grew into the shepherd's crowns of English folklore, used for decoration and as good luck charms, placed by the doorway of homes and churches. In Suffolk, a different species was used as a good-luck charm by bakers, who referred to them as fairy loaves, associating them with the similarly shaped loaves of bread they baked.

Early modern explanations
More scientific views of fossils emerged during the Renaissance. Leonardo da Vinci concurred with Aristotle's view that fossils were the remains of ancient life. For example, Leonardo noticed discrepancies with the biblical flood narrative as an explanation for fossil origins:

"If the Deluge had carried the shells for distances of three and four hundred miles from the sea it would have carried them mixed with various other natural objects all heaped up together; but even at such distances from the sea we see the oysters all together and also the shellfish and the cuttlefish and all the other shells which congregate together, found all together dead; and the solitary shells are found apart from one another as we see them every day on the sea-shores."

"And we find oysters together in very large families, among which some may be seen with their shells still joined together, indicating that they were left there by the sea and that they were still living when the strait of Gibraltar was cut through. In the mountains of Parma and Piacenza multitudes of shells and corals with holes may be seen still sticking to the rocks...."

In 1666, Nicholas Steno examined a shark, and made the association of its teeth with the "tongue stones" of ancient Greco-Roman mythology, concluding that those were not in fact the tongues of venomous snakes, but the teeth of some long-extinct species of shark.

Robert Hooke (1635–1703) included micrographs of fossils in his Micrographia and was among the first to observe fossil forams. His observations on fossils, which he stated to be the petrified remains of creatures some of which no longer existed, were published posthumously in 1705.

William Smith (1769–1839), an English canal engineer, observed that rocks of different ages (based on the law of superposition) preserved different assemblages of fossils, and that these assemblages succeeded one another in a regular and determinable order. He observed that rocks from distant locations could be correlated based on the fossils they contained. He termed this the principle of faunal succession. This principle became one of Darwin's chief pieces of evidence that biological evolution was real.

Georges Cuvier came to believe that most if not all the animal fossils he examined were remains of extinct species. This led Cuvier to become an active proponent of the geological school of thought called catastrophism. Near the end of his 1796 paper on living and fossil elephants he said:

"All of these facts, consistent among themselves, and not opposed by any report, seem to me to prove the existence of a world previous to ours, destroyed by some kind of catastrophe."

Interest in fossils, and geology more generally, expanded during the early nineteenth century. In Britain, Mary Anning's discoveries of fossils, including the first complete ichthyosaur and a complete plesiosaurus skeleton, sparked both public and scholarly interest.

Linnaeus and Darwin
Early naturalists well understood the similarities and differences of living species leading Linnaeus to develop a hierarchical classification system still in use today. Darwin and his contemporaries first linked the hierarchical structure of the tree of life with the then very sparse fossil record. Darwin eloquently described a process of descent with modification, or evolution, whereby organisms either adapt to natural and changing environmental pressures, or they perish.

When Darwin wrote On the Origin of Species by Means of Natural Selection, or the Preservation of Favoured Races in the Struggle for Life, the oldest animal fossils were those from the Cambrian Period, now known to be about 540 million years old. He worried about the absence of older fossils because of the implications on the validity of his theories, but he expressed hope that such fossils would be found, noting that: "only a small portion of the world is known with accuracy." Darwin also pondered the sudden appearance of many groups (i.e. phyla) in the oldest known Cambrian fossiliferous strata.

After Darwin
Since Darwin's time, the fossil record has been extended to between 2.3 and 3.5 billion years. Most of these Precambrian fossils are microscopic bacteria or microfossils. However, macroscopic fossils are now known from the late Proterozoic. The Ediacara biota (also called Vendian biota) dating from 575 million years ago collectively constitutes a richly diverse assembly of early multicellular eukaryotes.

The fossil record and faunal succession form the basis of the science of biostratigraphy or determining the age of rocks based on embedded fossils. For the first 150 years of geology, biostratigraphy and superposition were the only means for determining the relative age of rocks. The geologic time scale was developed based on the relative ages of rock strata as determined by the early paleontologists and stratigraphers.

Since the early years of the twentieth century, absolute dating methods, such as radiometric dating (including potassium/argon, argon/argon, uranium series, and, for very recent fossils, radiocarbon dating) have been used to verify the relative ages obtained by fossils and to provide absolute ages for many fossils. Radiometric dating has shown that the earliest known stromatolites are over 3.4 billion years old.

Modern era
Paleontology has joined with evolutionary biology to share the interdisciplinary task of outlining the tree of life, which inevitably leads backwards in time to Precambrian microscopic life when cell structure and functions evolved. Earth's deep time in the Proterozoic and deeper still in the Archean is only "recounted by microscopic fossils and subtle chemical signals." Molecular biologists, using phylogenetics, can compare protein amino acid or nucleotide sequence homology (i.e., similarity) to evaluate taxonomy and evolutionary distances among organisms, with limited statistical confidence. The study of fossils, on the other hand, can more specifically pinpoint when and in what organism a mutation first appeared. Phylogenetics and paleontology work together in the clarification of science's still dim view of the appearance of life and its evolution.

Niles Eldredge's study of the Phacops trilobite genus supported the hypothesis that modifications to the arrangement of the trilobite's eye lenses proceeded by fits and starts over millions of years during the Devonian. Eldredge's interpretation of the Phacops fossil record was that the aftermaths of the lens changes, but not the rapidly occurring evolutionary process, were fossilized. This and other data led Stephen Jay Gould and Niles Eldredge to publish their seminal paper on punctuated equilibrium in 1971.

Synchrotron X-ray tomographic analysis of early Cambrian bilaterian embryonic microfossils yielded new insights of metazoan evolution at its earliest stages. The tomography technique provides previously unattainable three-dimensional resolution at the limits of fossilization. Fossils of two enigmatic bilaterians, the worm-like Markuelia and a putative, primitive protostome, Pseudooides, provide a peek at germ layer embryonic development. These 543-million-year-old embryos support the emergence of some aspects of arthropod development earlier than previously thought in the late Proterozoic. The preserved embryos from China and Siberia underwent rapid diagenetic phosphatization resulting in exquisite preservation, including cell structures. This research is a notable example of how knowledge encoded by the fossil record continues to contribute otherwise unattainable information on the emergence and development of life on Earth. For example, the research suggests Markuelia has closest affinity to priapulid worms, and is adjacent to the evolutionary branching of Priapulida, Nematoda and Arthropoda.

Despite significant advances in uncovering and identifying paleontological specimens, it is generally accepted that the fossil record is vastly incomplete. Approaches for measuring the completeness of the fossil record have been developed for numerous subsets of species, including those grouped taxonomically, temporally, environmentally/geographically, or in sum. This encompasses the subfield of taphonomy and the study of biases in the paleontological record.

Stratigraphy and estimations
Paleontology seeks to map out how life evolved across geologic time. A substantial hurdle is the difficulty of working out fossil ages. Beds that preserve fossils typically lack the radioactive elements needed for radiometric dating. This technique is our only means of giving rocks greater than about 50 million years old an absolute age, and can be accurate to within 0.5% or better. Although radiometric dating requires careful laboratory work, its basic principle is simple: the rates at which various radioactive elements decay are known, and so the ratio of the radioactive element to its decay products shows how long ago the radioactive element was incorporated into the rock. Radioactive elements are common only in rocks with a volcanic origin, and so the only fossil-bearing rocks that can be dated radiometrically are volcanic ash layers, which may provide termini for the intervening sediments.

Consequently, palaeontologists rely on stratigraphy to date fossils. Stratigraphy is the science of deciphering the "layer-cake" that is the sedimentary record. Rocks normally form relatively horizontal layers, with each layer younger than the one underneath it. If a fossil is found between two layers whose ages are known, the fossil's age is claimed to lie between the two known ages. Because rock sequences are not continuous, but may be broken up by faults or periods of erosion, it is very difficult to match up rock beds that are not directly adjacent. However, fossils of species that survived for a relatively short time can be used to match isolated rocks: this technique is called biostratigraphy. For instance, the conodont Eoplacognathus pseudoplanus has a short range in the Middle Ordovician period. If rocks of unknown age have traces of E. pseudoplanus, they have a mid-Ordovician age. Such index fossils must be distinctive, be globally distributed and occupy a short time range to be useful. Misleading results are produced if the index fossils are incorrectly dated. Stratigraphy and biostratigraphy can in general provide only relative dating (A was before B), which is often sufficient for studying evolution. However, this is difficult for some time periods, because of the problems involved in matching rocks of the same age across continents. Family-tree relationships also help to narrow down the date when lineages first appeared. For instance, if fossils of B or C date to X million years ago and the calculated "family tree" says A was an ancestor of B and C, then A must have evolved earlier.

It is also possible to estimate how long ago two living clades diverged, in other words approximately how long ago their last common ancestor must have lived, by assuming that DNA mutations accumulate at a constant rate. These "molecular clocks", however, are fallible, and provide only approximate timing: for example, they are not sufficiently precise and reliable for estimating when the groups that feature in the Cambrian explosion first evolved, and estimates produced by different techniques may vary by a factor of two.

Limitations
Organisms are only rarely preserved as fossils in the best of circumstances, and only a fraction of such fossils have been discovered. This is illustrated by the fact that the number of species known through the fossil record is less than 5% of the number of known living species, suggesting that the number of species known through fossils must be far less than 1% of all the species that have ever lived. Because of the specialized and rare circumstances required for a biological structure to fossilize, only a small percentage of life-forms can be expected to be represented in discoveries, and each discovery represents only a snapshot of the process of evolution. The transition itself can only be illustrated and corroborated by transitional fossils, which will never demonstrate an exact half-way point.

The fossil record is strongly biased toward organisms with hard-parts, leaving most groups of soft-bodied organisms with little to no role. It is replete with the mollusks, the vertebrates, the echinoderms, the brachiopods and some groups of arthropods.

Lagerstätten
Fossil sites with exceptional preservation—sometimes including preserved soft tissues—are known as Lagerstätten—German for "storage places". These formations may have resulted from carcass burial in an anoxic environment with minimal bacteria, thus slowing decomposition. Lagerstätten span geological time from the Cambrian period to the present. Worldwide, some of the best examples of near-perfect fossilization are the Cambrian Maotianshan Shales and Burgess Shale, the Devonian Hunsrück Slates, the Jurassic Solnhofen Limestone, and the Carboniferous Mazon Creek localities.

Recrystallization
A fossil is said to be recrystallized when the original skeletal compounds are still present but in a different crystal form, such as from aragonite to calcite.

Replacement
Replacement occurs when the shell, bone, or other tissue is replaced with another mineral. In some cases mineral replacement of the original shell occurs so gradually and at such fine scales that microstructural features are preserved despite the total loss of original material:

Permineralization
Permineralization is a process of fossilization that occurs when an organism is buried. The empty spaces within an organism (spaces filled with liquid or gas during life) become filled with mineral-rich groundwater. Minerals precipitate from the groundwater, occupying the empty spaces. This process can occur in very small spaces, such as within the cell wall of a plant cell. Small scale permineralization can produce very detailed fossils. For permineralization to occur, the organism must become covered by sediment soon after death, otherwise the remains are destroyed by scavengers or decomposition. The degree to which the remains are decayed when covered determines the later details of the fossil. Some fossils consist only of skeletal remains or teeth; other fossils contain traces of skin, feathers or even soft tissues. This is a form of diagenesis.

Phosphatization
It involves the process of fossilization where organic matter is replaced by abundant calcium-phosphate minerals. The produced fossils tend to be particularly dense and have a dark coloration that ranges from dark orange to black.

Pyritization
This fossil preservation involves the elements sulfur and iron. Organisms may become pyritized when they are in marine sediments saturated with iron sulfides. As organic matter decays it releases sulfide which reacts with dissolved iron in the surrounding waters, forming pyrite. Pyrite replaces carbonate shell material due to an undersaturation of carbonate in the surrounding waters. Some plants become pyritized when they are in a clay terrain, but to a lesser extent than in a marine environment. Some pyritized fossils include Precambrian microfossils, marine arthropods and plants.

Silicification
In silicification, the precipitation of silica from saturated water bodies is crucial for the fossil preservation. The mineral-laden water permeates the pores and cells of some dead organism, where it becomes a gel. Over time, the gel will dehydrate, forming a silica-rich crystal structure, which can be expressed in the form of quartz, chalcedony, agate, opal, among others, with the shape of the original remain.

Casts and molds
In some cases, the original remains of the organism completely dissolve or are otherwise destroyed. The remaining organism-shaped hole in the rock is called an external mold. If this void is later filled with sediment, the resulting cast resembles what the organism looked like. An endocast, or internal mold, is the result of sediments filling an organism's interior, such as the inside of a bivalve or snail or the hollow of a skull. Endocasts are sometimes termed Steinkerns, especially when bivalves are preserved this way.

Authigenic mineralization
This is a special form of cast and mold formation. If the chemistry is right, the organism (or fragment of organism) can act as a nucleus for the precipitation of minerals such as siderite, resulting in a nodule forming around it. If this happens rapidly before significant decay to the organic tissue, very fine three-dimensional morphological detail can be preserved. Nodules from the Carboniferous Mazon Creek fossil beds of Illinois, US, are among the best documented examples of such mineralization.

Adpression (compression-impression)
Compression fossils, such as those of fossil ferns, are the result of chemical reduction of the complex organic molecules composing the organism's tissues. In this case the fossil consists of original material, albeit in a geochemically altered state. This chemical change is an expression of diagenesis. Often what remains is a carbonaceous film known as a phytoleim, in which case the fossil is known as a compression. Often, however, the phytoleim is lost and all that remains is an impression of the organism in the rock—an impression fossil. In many cases, however, compressions and impressions occur together. For instance, when the rock is broken open, the phytoleim will often be attached to one part (compression), whereas the counterpart will just be an impression. For this reason, one term covers the two modes of preservation: adpression.

Carbonization and coalification
Fossils that are carbonized or coalified consist of the organic remains which have been reduced primarily to the chemical element carbon. Carbonized fossils consist of a thin film which forms a silhouette of the original organism, and the original organic remains were typically soft tissues. Coalified fossils consist primarily of coal, and the original organic remains were typically woody in composition.

Soft tissue, cell and molecular preservation
Because of their antiquity, an unexpected exception to the alteration of an organism's tissues by chemical reduction of the complex organic molecules during fossilization has been the discovery of soft tissue in dinosaur fossils, including blood vessels, and the isolation of proteins and evidence for DNA fragments. In 2014, Mary Schweitzer and her colleagues reported the presence of iron particles (goethite-aFeO(OH)) associated with soft tissues recovered from dinosaur fossils. Based on various experiments that studied the interaction of iron in haemoglobin with blood vessel tissue they proposed that solution hypoxia coupled with iron chelation enhances the stability and preservation of soft tissue and provides the basis for an explanation for the unforeseen preservation of fossil soft tissues. However, a slightly older study based on eight taxa ranging in time from the Devonian to the Jurassic found that reasonably well-preserved fibrils that probably represent collagen were preserved in all these fossils and that the quality of preservation depended mostly on the arrangement of the collagen fibers, with tight packing favoring good preservation. There seemed to be no correlation between geological age and quality of preservation, within that timeframe.

Bioimmuration

Bioimmuration occurs when a skeletal organism overgrows or otherwise subsumes another organism, preserving the latter, or an impression of it, within the skeleton. Usually it is a sessile skeletal organism, such as a bryozoan or an oyster, which grows along a substrate, covering other sessile sclerobionts. Sometimes the bioimmured organism is soft-bodied and is then preserved in negative relief as a kind of external mold. There are also cases where an organism settles on top of a living skeletal organism that grows upwards, preserving the settler in its skeleton. Bioimmuration is known in the fossil record from the Ordovician to the Recent.

Index
Index fossils (also known as guide fossils, indicator fossils or zone fossils) are fossils used to define and identify geologic periods (or faunal stages). They work on the premise that, although different sediments may look different depending on the conditions under which they were deposited, they may include the remains of the same species of fossil. The shorter the species' time range, the more precisely different sediments can be correlated, and so rapidly evolving species' fossils are particularly valuable. The best index fossils are common, easy to identify at species level and have a broad distribution—otherwise the likelihood of finding and recognizing one in the two sediments is poor.

Trace
Trace fossils consist mainly of tracks and burrows, but also include coprolites (fossil feces) and marks left by feeding. Trace fossils are particularly significant because they represent a data source that is not limited to animals with easily fossilized hard parts, and they reflect animal behaviours. Many traces date from significantly earlier than the body fossils of animals that are thought to have been capable of making them. Whilst exact assignment of trace fossils to their makers is generally impossible, traces may for example provide the earliest physical evidence of the appearance of moderately complex animals (comparable to earthworms).

Coprolites are classified as trace fossils as opposed to body fossils, as they give evidence for the animal's behaviour (in this case, diet) rather than morphology. They were first described by William Buckland in 1829. Prior to this they were known as "fossil fir cones" and "bezoar stones." They serve a valuable purpose in paleontology because they provide direct evidence of the predation and diet of extinct organisms. Coprolites may range in size from a few millimetres to over 60 centimetres.

Transitional
A transitional fossil is any fossilized remains of a life form that exhibits traits common to both an ancestral group and its derived descendant group. This is especially important where the descendant group is sharply differentiated by gross anatomy and mode of living from the ancestral group. Because of the incompleteness of the fossil record, there is usually no way to know exactly how close a transitional fossil is to the point of divergence. These fossils serve as a reminder that taxonomic divisions are human constructs that have been imposed in hindsight on a continuum of variation.

Microfossils

Microfossil is a descriptive term applied to fossilized plants and animals whose size is just at or below the level at which the fossil can be analyzed by the naked eye. A commonly applied cutoff point between "micro" and "macro" fossils is 1 mm. Microfossils may either be complete (or near-complete) organisms in themselves (such as the marine plankters foraminifera and coccolithophores) or component parts (such as small teeth or spores) of larger animals or plants. Microfossils are of critical importance as a reservoir of paleoclimate information, and are also commonly used by biostratigraphers to assist in the correlation of rock units.

Resin

Fossil resin (colloquially called amber) is a natural polymer found in many types of strata throughout the world, even the Arctic. The oldest fossil resin dates to the Triassic, though most dates to the Cenozoic. The excretion of the resin by certain plants is thought to be an evolutionary adaptation for protection from insects and to seal wounds. Fossil resin often contains other fossils called inclusions that were captured by the sticky resin. These include bacteria, fungi, other plants, and animals. Animal inclusions are usually small invertebrates, predominantly arthropods such as insects and spiders, and only extremely rarely a vertebrate such as a small lizard. Preservation of inclusions can be exquisite, including small fragments of DNA.

Derived or reworked

A derived, reworked or remanié fossil is a fossil found in rock that accumulated significantly later than when the fossilized animal or plant died. Reworked fossils are created by erosion exhuming (freeing) fossils from the rock formation in which they were originally deposited and their redeposition in a younger sedimentary deposit.

Wood
Fossil wood is wood that is preserved in the fossil record. Wood is usually the part of a plant that is best preserved (and most easily found). Fossil wood may or may not be petrified. The fossil wood may be the only part of the plant that has been preserved; therefore such wood may get a special kind of botanical name. This will usually include "xylon" and a term indicating its presumed affinity, such as Araucarioxylon (wood of Araucaria or some related genus), Palmoxylon (wood of an indeterminate palm), or Castanoxylon (wood of an indeterminate chinkapin).

Subfossil
The term subfossil can be used to refer to remains, such as bones, nests, or fecal deposits, whose fossilization process is not complete, either because the length of time since the animal involved was living is too short or because the conditions in which the remains were buried were not optimal for fossilization. Subfossils are often found in caves or other shelters where they can be preserved for thousands of years. The main importance of subfossil vs. fossil remains is that the former contain organic material, which can be used for radiocarbon dating or extraction and sequencing of DNA, protein, or other biomolecules. Additionally, isotope ratios can provide much information about the ecological conditions under which extinct animals lived. Subfossils are useful for studying the evolutionary history of an environment and can be important to studies in paleoclimatology.

Subfossils are often found in depositionary environments, such as lake sediments, oceanic sediments, and soils. Once deposited, physical and chemical weathering can alter the state of preservation, and small subfossils can also be ingested by living organisms. Subfossil remains that date from the Mesozoic are exceptionally rare, are usually in an advanced state of decay, and are consequently much disputed. The vast bulk of subfossil material comes from Quaternary sediments, including many subfossilized chironomid head capsules, ostracod carapaces, diatoms, and foraminifera.

For remains such as molluscan seashells, which frequently do not change their chemical composition over geological time, and may occasionally even retain such features as the original color markings for millions of years, the label 'subfossil' is applied to shells that are understood to be thousands of years old, but are of Holocene age, and therefore are not old enough to be from the Pleistocene epoch.

Chemical fossils
Chemical fossils, or chemofossils, are chemicals found in rocks and fossil fuels (petroleum, coal, and natural gas) that provide an organic signature for ancient life. Molecular fossils and isotope ratios represent two types of chemical fossils. The oldest traces of life on Earth are fossils of this type, including carbon isotope anomalies found in zircons that imply the existence of life as early as 4.1 billion years ago.

Stromatolites

Stromatolites are layered accretionary structures formed in shallow water by the trapping, binding and cementation of sedimentary grains by biofilms of microorganisms, especially cyanobacteria. Stromatolites provide some of the most ancient fossil records of life on Earth, dating back more than 3.5 billion years ago.

Stromatolites were much more abundant in Precambrian times. While older, Archean fossil remains are presumed to be colonies of cyanobacteria, younger (that is, Proterozoic) fossils may be primordial forms of the eukaryote chlorophytes (that is, green algae). One genus of stromatolite very common in the geologic record is Collenia. The earliest stromatolite of confirmed microbial origin dates to 2.724 billion years ago.

A 2009 discovery provides strong evidence of microbial stromatolites extending as far back as 3.45 billion years ago.

Stromatolites are a major constituent of the fossil record for life's first 3.5 billion years, peaking about 1.25 billion years ago. They subsequently declined in abundance and diversity, which by the start of the Cambrian had fallen to 20% of their peak. The most widely supported explanation is that stromatolite builders fell victims to grazing creatures (the Cambrian substrate revolution), implying that sufficiently complex organisms were common over 1 billion years ago.

The connection between grazer and stromatolite abundance is well documented in the younger Ordovician evolutionary radiation; stromatolite abundance also increased after the end-Ordovician and end-Permian extinctions decimated marine animals, falling back to earlier levels as marine animals recovered. Fluctuations in metazoan population and diversity may not have been the only factor in the reduction in stromatolite abundance. Factors such as the chemistry of the environment may have been responsible for changes.

While prokaryotic cyanobacteria themselves reproduce asexually through cell division, they were instrumental in priming the environment for the evolutionary development of more complex eukaryotic organisms. Cyanobacteria (as well as extremophile Gammaproteobacteria) are thought to be largely responsible for increasing the amount of oxygen in the primeval Earth's atmosphere through their continuing photosynthesis. Cyanobacteria use water, carbon dioxide and sunlight to create their food. A layer of mucus often forms over mats of cyanobacterial cells. In modern microbial mats, debris from the surrounding habitat can become trapped within the mucus, which can be cemented by the calcium carbonate to grow thin laminations of limestone. These laminations can accrete over time, resulting in the banded pattern common to stromatolites. The domal morphology of biological stromatolites is the result of the vertical growth necessary for the continued infiltration of sunlight to the organisms for photosynthesis. Layered spherical growth structures termed oncolites are similar to stromatolites and are also known from the fossil record. Thrombolites are poorly laminated or non-laminated clotted structures formed by cyanobacteria common in the fossil record and in modern sediments.

The Zebra River Canyon area of the Kubis platform in the deeply dissected Zaris Mountains of southwestern Namibia provides an extremely well exposed example of the thrombolite-stromatolite-metazoan reefs that developed during the Proterozoic period, the stromatolites here being better developed in updip locations under conditions of higher current velocities and greater sediment influx.

Pseudofossils

Pseudofossils are visual patterns in rocks that are produced by geologic processes rather than biologic processes. They can easily be mistaken for real fossils. Some pseudofossils, such as geological dendrite crystals, are formed by naturally occurring fissures in the rock that get filled up by percolating minerals. Other types of pseudofossils are kidney ore (round shapes in iron ore) and moss agates, which look like moss or plant leaves. Concretions, spherical or ovoid-shaped nodules found in some sedimentary strata, were once thought to be dinosaur eggs, and are often mistaken for fossils as well.

Astrobiology
It has been suggested that biominerals could be important indicators of extraterrestrial life and thus could play an important role in the search for past or present life on the planet Mars. Furthermore, organic components (biosignatures) that are often associated with biominerals are believed to play crucial roles in both pre-biotic and biotic reactions.

On 24 January 2014, NASA reported that current studies by the Curiosity and Opportunity rovers on Mars will now be searching for evidence of ancient life, including a biosphere based on autotrophic, chemotrophic and/or chemolithoautotrophic microorganisms, as well as ancient water, including fluvio-lacustrine environments (plains related to ancient rivers or lakes) that may have been habitable. The search for evidence of habitability, taphonomy (related to fossils), and organic carbon on the planet Mars is now a primary NASA objective.

Art
According to one hypothesis, a Corinthian vase from the 6th century is the oldest artistic record of a vertebrate fossil, perhaps a Miocene giraffe combined with elements from other species. However, a subsequent study using artificial intelligence and expert evaluations reject this idea, because mammals do not have the eye bones shown in the painted monster. Morphologically, the vase painting correspond to a carnivorous reptile of the Varanidae family that still lives in regions occupied by the ancient Greek.

Trading and collecting
Fossil trading is the practice of buying and selling fossils. This is many times done illegally with artifacts stolen from research sites, costing many important scientific specimens each year. The problem is quite pronounced in China, where many specimens have been stolen.

Fossil collecting (sometimes, in a non-scientific sense, fossil hunting) is the collection of fossils for scientific study, hobby, or profit. Fossil collecting, as practiced by amateurs, is the predecessor of modern paleontology and many still collect fossils and study fossils as amateurs. Professionals and amateurs alike collect fossils for their scientific value.

As medicine
The use of fossils to address health issues is rooted in traditional medicine and include the use of fossils as talismans. The specific fossil to use to alleviate or cure an illness is often based on its resemblance to the symptoms or affected organ. The usefulness of fossils as medicine is almost entirely a placebo effect, though fossil material might conceivably have some antacid activity or supply some essential minerals. The use of dinosaur bones as "dragon bones" has persisted in Traditional Chinese medicine into modern times, with mid-Cretaceous dinosaur bones being used for the purpose in Ruyang County during the early 21st century.

license: Creative Commons - Attribution Share-Alike - https://creativecommons.org/licenses/by-sa/4.0/

title: Fossil


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Family Educational Rights and Privacy Act

The Family Educational Rights and Privacy Act of 1974 (FERPA or the Buckley Amendment) is a United States federal law that governs the access to educational information and records by public entities such as potential employers, publicly funded educational institutions, and foreign governments. The act is also referred to as the Buckley Amendment, for one of its proponents, Senator James L. Buckley of New York.

FERPA is a U.S. federal law that regulates access and disclosure of student education records. It grants parents access to their child's records, allows amendments, and controls disclosure. After a student turns 18, their consent is generally required for disclosure. The law applies to institutions receiving U.S. Department of Education funds and provides privacy rights to students 18 years or older, or those in post-secondary institutions. Disclosure is permitted to parents of dependent students, and medical records are usually protected under FERPA rather than HIPAA. The law has faced criticism for concealing non-educational public records.

Overview
FERPA gives parents access to their child's education records, an opportunity to seek to have the records amended, and some control over the disclosure of information from the records. With several exceptions, schools must have a student's consent prior to the disclosure of education records after that student is 18 years old. The law applies only to educational agencies and institutions that receive funds under a program administered by the U.S. Department of Education.

Other regulations under this Act, effective starting January 3, 2012, allow for greater disclosures of personal and directory student identifying information and regulate disclosure of student IDs and e-mail addresses. For example, schools may provide external companies with a student's personally identifiable information without the student's consent. Conversely, tying student directory information to other information may result in a violation, as the combination creates an education record.

Examples of situations affected by FERPA include school employees divulging information to anyone other than the student about the student's grades or behavior, and school work posted on a bulletin board with a grade. Generally, schools must have written permission from the parent or eligible student in order to release any information from a student's education record.

This privacy policy also governs how state agencies transmit testing data to federal agencies, such as the Education Data Exchange Network.

This U.S. federal law also gave students 18 years of age or older, or students of any age if enrolled in any post-secondary educational institution, the right of privacy regarding grades, enrollment, and even billing information unless the school has specific permission from the student to share that specific type of information.

FERPA also permits a school to disclose personally identifiable information from education records of an "eligible student" (a student age 18 or older or enrolled in a postsecondary institution at any age) to his or her parents if the student is a dependent "student" as that term is defined in Section 152 of the Internal Revenue Code. Generally, if either parent has claimed the student as a dependent on the parent's most recent U.S. Federal income tax return, the school may non-consensually disclose the student's education records to both parents.

The law allowed students who apply to an educational institution such as graduate school permission to view recommendations submitted by others as part of the application. On standard application forms, students are given the option to waive this right.

FERPA specifically excludes employees of an educational institution if they are not students.

FERPA is now a guide to communicating higher education issues and privacy issues that include sexual assault and campus safety. It provides a framework on addressing needs of certain populations in higher education.

Access to public records
The citing of FERPA to conceal public records that are not "educational" in nature has been widely criticized, including criticism by the Act's primary Senate sponsor. For example, in the Owasso Independent School District v. Falvo case, an important part of the debate was determining the relationship between peer-grading and "education records" as defined in FERPA. The plaintiffs argued "that allowing students to score each other's tests [...] as the teachers explain the correct answers to the entire class [...] embarrassed [...] children", but they lost in a summary judgment by the district court. The Court of Appeals, ruled that students placing grades on the work of other students made such work into an "education record." Thus, peer-grading was determined as a violation of FERPA privacy policies because students had access to other students' academic performance without full consent. However, on appeal to the Supreme Court, it was unanimously ruled that peer-grading was not a violation of FERPA. This is because a grade written on a student's work does not become an "education record" until the teacher writes the final grade into a grade book.

Student medical records
Legal experts have debated the issue of whether student medical records (e.g. records of therapy sessions with a therapist at an on-campus counseling center) might be released to the school administration under certain triggering events, such as when a student sued his college or university.

Usually, student medical treatment records will remain under the protection of FERPA, not the Health Insurance Portability and Accountability Act (HIPAA). This is due to the "FERPA Exception" written within HIPAA.


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Talk:Film

Additions to Sound
Hey fellow Wikipedians! :D

I have added some significant content to the "Sound" sub-section with applicable sources. For the most part, it was missing citations, but not anymore. Please, take a review and let's discuss how we can make changes to better the quality of the information.

Looking forward to what you have to contribute. DiamondPuma (talk) 21:19, 24 March 2023 (UTC)

 * The only minor comment I have is that there is now a sentence fragment in the middle of the "Sound" section, starting with "American film studios, while Europe standardized on...". This was probably meant to tie in to the mention of US studios adopting Vitaphone and Westrex systems in the previous paragraph, but didn't quite get connected up. Thanks! 69.247.222.163 (talk) 03:33, 9 August 2023 (UTC)

Semi-protected edit request on 31 December 2023
I want to add some content related to indian film history which is the oldest and big movie industry in entire world along with references. Aman0420verma (talk) 05:02, 31 December 2023 (UTC)
 * Red question icon with gradient background.svg Not done: it's not clear what changes you want to be made. Please mention the specific changes in a "change X to Y" format and provide a reliable source if appropriate. —*Fehufangą (✉ Talk · ✎ Contribs) 06:48, 31 December 2023 (UTC)

Films
A Film --- also called a  movie, motion picture, moving picture, picture, photography or (slang) flick ---is a work of visual art that simulates experiences and otherwise communicates ideas, stories, perceptions, feelings, beauty, or atmosphere through the use of moving images. These images are generally accompanied by sound and, more rarely, other sensory stimulations. Sandeep kaur028 (talk) 19:58, 15 February 2024 (UTC)

Shimoga 2402:8100:25C6:587B:B89B:F39E:DF1E:745A (talk) 04:31, 17 July 2024 (UTC)

title: Talk:Film