11th-century Antiquarians
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The 11th century is the period from 1001 ( MI) through 1100 ( MC) in accordance with the Julian calendar, and the 1st century of the
2nd millennium File:2nd millennium montage.png, From top left, clockwise: in 1492, Christopher Columbus reaches North America, opening the European colonization of the Americas; the American Revolution, one of the late 1700s Enlightenment-inspired Atlantic Rev ...
. In the history of Europe, this period is considered the early part of the High Middle Ages. There was, after a brief ascendancy, a sudden decline of Byzantine power and a rise of Norman domination over much of Europe, along with the prominent role in Europe of notably influential popes. Christendom experienced a formal schism in this century which had been developing over previous centuries between the Latin West and Byzantine East, causing a split in its two largest denominations to this day:
Roman Catholicism The Catholic Church, also known as the Roman Catholic Church, is the List of Christian denominations by number of members, largest Christian church, with 1.3 billion baptized Catholics Catholic Church by country, worldwide . It is am ...
and Eastern Orthodoxy. In Song dynasty
China China, officially the People's Republic of China (PRC), is a country in East Asia. It is the world's most populous country, with a population exceeding 1.4 billion, slightly ahead of India. China spans the equivalent of five time zones and ...
and the classical Islamic world, this century marked the high point for both classical Chinese civilization, science and technology, and classical Islamic science,
philosophy Philosophy (from , ) is the systematized study of general and fundamental questions, such as those about existence, reason, knowledge, values, mind, and language. Such questions are often posed as problems to be studied or resolved. Some ...
, technology and literature. Rival political factions at the Song dynasty court created strife amongst the leading statesmen and ministers of the empire. In Korea, the Goryeo Kingdom flourished and faced external threats from the Liao dynasty ( Manchuria). In this century the Turkish Seljuk dynasty comes to power in Western Asia over the now fragmented Abbasid realm, while the first of the Crusades were waged towards the close of the century. The
Fatimid Caliphate The Fatimid Caliphate was an Isma'ilism, Ismaili Shia Islam, Shi'a caliphate extant from the tenth to the twelfth centuries AD. Spanning a large area of North Africa, it ranged from the Atlantic Ocean in the west to the Red Sea in the ea ...
in Egypt, the
Ghaznavids The Ghaznavid dynasty ( fa, غزنویان ''Ġaznaviyān'') was a culturally Persianate, Sunni Muslim dynasty of Turkic ''mamluk'' origin, ruling, at its greatest extent, large parts of Persia, Khorasan, much of Transoxiana and the northwest ...
, and the Chola dynasty in India had reached their zenith in military might and international influence. The Western Chalukya Empire (the Chola's rival) also rose to power by the end of the century. In
Japan Japan ( ja, 日本, or , and formally , ''Nihonkoku'') is an island country in East Asia. It is situated in the northwest Pacific Ocean, and is bordered on the west by the Sea of Japan, while extending from the Sea of Okhotsk in the north ...
, the Fujiwara clan continued to dominate the affairs of state. In the Americas, the Toltec and Mixtec civilizations flourished in Central America, along with the Huari Culture of South America and the
Mississippian culture The Mississippian culture was a Native Americans in the United States, Native American civilization that flourished in what is now the Midwestern United States, Midwestern, Eastern United States, Eastern, and Southeastern United States from appr ...
of
North America North America is a continent in the Northern Hemisphere and almost entirely within the Western Hemisphere. It is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the southeast by South America and the Car ...
. The Tiwanaku Empire centered around Lake Titicaca collapsed in the first half of the century.


Overview

In European history, the 11th century is regarded as the beginning of the High Middle Ages, an age subsequent to the Early Middle Ages. The century began while the '' translatio imperii'' of 962 was still somewhat novel and ended in the midst of the Investiture Controversy. It saw the final Christianisation of Scandinavia and the emergence of the Peace and Truce of God movements, the
Gregorian Reforms The Gregorian Reforms were a series of reforms initiated by Pope Gregory VII and the circle he formed in the papal curia, c. 1050–80, which dealt with the moral integrity and independence of the clergy. The reforms are considered to be nam ...
, and the Crusades which revitalised a church and a papacy that had survived tarnished by the tumultuous 10th century. In 1054, the Great Schism saw the political and religious culmination and a formal split between the Western and Eastern church. In Germany, the century was marked by the ascendancy of the
Holy Roman Emperor The Holy Roman Emperor, originally and officially the Emperor of the Romans ( la, Imperator Romanorum, german: Kaiser der Römer) during the Middle Ages, and also known as the Roman-German Emperor since the early modern period ( la, Imperat ...
s, who hit their high-water mark under the Salians. In Britain, it saw the transformation of Scotland into a single, more unified and centralised kingdom and the
Norman conquest of England The Norman Conquest (or the Conquest) was the 11th-century invasion and occupation of England by an army made up of thousands of Normans, Norman, Duchy of Brittany, Breton, County of Flanders, Flemish, and Kingdom of France, French troops, ...
in 1066. The social transformations wrought in these lands brought them into the fuller orbit of European feudal politics. In France, it saw the nadir of the monarchy and the zenith of the great magnates, especially the dukes of Aquitaine and Normandy, who could thus foster such distinctive contributions of their lands as the pious warrior who conquered Britain, Italy, and the East and the impious peacelover, the troubadour, who crafted out of the European vernacular its first great literary themes. There were also the first figures of the intellectual movement known as
Scholasticism Scholasticism was a medieval school of philosophy that employed a critical organic method of philosophical analysis predicated upon the Aristotelian 10 Categories. Christian scholasticism emerged within the monastic schools that translate ...
, which emphasized
dialectic Dialectic ( grc-gre, διαλεκτική, ''dialektikḗ''; related to dialogue; german: Dialektik), also known as the dialectical method, is a discourse between two or more people holding different points of view about a subject but wishing ...
arguments in disputes of
Christian theology Christian theology is the theology of Christianity, Christian belief and practice. Such study concentrates primarily upon the texts of the Old Testament and of the New Testament, as well as on Christian tradition. Christian theology, theologian ...
as well as classical philosophy. In Italy, the century began with the integration of the kingdom into the Holy Roman Empire and the royal palace at Pavia was summoned in 1024. By the end of the century, Lombard and Byzantine rule in the Mezzogiorno had been usurped by the Normans and the power of the territorial magnates was being replaced by that of the citizens of the northern cities. In
Northern Italy Northern Italy ( it, Italia settentrionale, it, Nord Italia, label=none, it, Alta Italia, label=none or just it, Nord, label=none) is a geographical and cultural region in the northern part of Italy. It consists of eight administrative regions ...
, a growth of population in urban centers gave rise to an early organized capitalism and more sophisticated, commercialized culture by the late 11th century, most notably in Venice. In Spain, the century opened with the successes of the last caliphs of Córdoba and ended in the successes of the
Almoravids The Almoravid dynasty ( ar, المرابطون, translit=Al-Murābiṭūn, lit=those from the ribats) was an imperial Berber Muslim dynasty centered in the territory of present-day Morocco. It established an empire in the 11th century that ...
. In between was a period of Christian unification under
Navarre Navarre (; es, Navarra ; eu, Nafarroa ), officially the Chartered Community of Navarre ( es, Comunidad Foral de Navarra, links=no ; eu, Nafarroako Foru Komunitatea, links=no ), is a foral autonomous community and province in northern Spain, ...
se hegemony and success in the Reconquista against the taifa kingdoms that replaced the fallen caliphate. In Eastern Europe, there was a golden age for the principality of Kievan Rus. In China, there was a triangular affair of continued war and peace settlements between the Song dynasty, the Tanguts-led Western Xia in the northwest, and the Khitans of the Liao dynasty in the northeast. Meanwhile, opposing political factions evolved at the Song imperial court of Kaifeng. The political reformers at court, called the New Policies Group (新法, Xin Fa), were led by Emperor Shenzong of Song and the
Chancellor Chancellor ( la, cancellarius) is a title of various official positions in the governments of many nations. The original chancellors were the of Roman courts of justice—ushers, who sat at the or lattice work screens of a basilica or law cou ...
s Fan Zhongyan and Wang Anshi, while the political conservatives were led by Chancellor Sima Guang and Empress Dowager Gao, regent of the young Emperor Zhezong of Song. Heated political debate and sectarian intrigue followed, while political enemies were often dismissed from the capital to govern frontier regions in the deep south where malaria was known to be very fatal to northern Chinese people (see
History of the Song dynasty The Song dynasty (Chinese: 宋朝; pinyin: Sòng cháo; 960–1279) of China was an imperial dynasty that ruled most of China proper and southern China from the middle of the 10th century into the last quarter of the 13th century. The dynasty ...
). This period also represents a high point in classical Chinese science and technology, with figures such as
Su Song Su Song (, 1020–1101), courtesy name Zirong (), was a Chinese polymathic scientist and statesman. Excelling in a variety of fields, he was accomplished in mathematics, Chinese astronomy, astronomy, History of cartography#China, cartography, ...
and
Shen Kuo Shen Kuo (; 1031–1095) or Shen Gua, courtesy name Cunzhong (存中) and pseudonym Mengqi (now usually given as Mengxi) Weng (夢溪翁),Yao (2003), 544. was a Chinese polymathic scientist and statesman of the Song dynasty (960–1279). Shen wa ...
, as well as the age where the matured form of the Chinese pagoda was accomplished in Chinese architecture. In Japan, the Fujiwara clan dominated central politics by acting as imperial regents, controlling the actions of the Emperor of Japan, who acted merely as a ' puppet monarch' during the Heian period. In Korea, the rulers of the Goryeo Kingdom were able to concentrate more central authority into their own hands than in that of the nobles, and were able to fend off two Khitan invasions with their armies. In the Middle East, the Fatimid Empire of Egypt reached its zenith only to face steep decline, much like the Byzantine Empire in the first half of the century. The Seljuks came to prominence while the Abbasid caliphs held traditional titles without real, tangible authority in state affairs. In India, the Chola dynasty reached its height of naval power under leaders such as Rajaraja Chola I and Rajendra Chola I, dominating southern India ( Tamil Nadu),
Sri Lanka Sri Lanka (, ; si, ශ්‍රී ලංකා, Śrī Laṅkā, translit-std=ISO (); ta, இலங்கை, Ilaṅkai, translit-std=ISO ()), formerly known as Ceylon and officially the Democratic Socialist Republic of Sri Lanka, is an ...
, and regions of Southeast Asia. The Ghaznavid Empire would invade northwest India, an event that would pave the way to a series of later Muslim expansions into India. In Southeast Asia, the Pagan Kingdom reached its height of political and military power. The Khmer Empire would dominate in Mainland Southeast Asia while
Srivijaya Srivijaya ( id, Sriwijaya) was a Buddhist thalassocratic empire based on the island of Sumatra (in modern-day Indonesia), which influenced much of Southeast Asia. Srivijaya was an important centre for the expansion of Buddhism from the 7th t ...
would dominate Maritime Southeast Asia. Further east, the Kingdom of Butuan, centered on the northern portion of Mindanao island flourished as the dominant trading polity in the archipelago. In Vietnam, the
Lý dynasty The Lý dynasty ( vi, Nhà Lý, , chữ Nôm: 茹李, chữ Hán: 李朝, Hán Việt: ''Lý triều'') was a Vietnamese dynasty that existed from 1009 to 1225. It was established by Lý Công Uẩn when he overthrew the Early Lê dynasty an ...
began, which would reach its golden era during the 11th century. In Nigeria, formation of city states, kingdoms and empires, including Hausa kingdoms and Borno dynasty in the north, and the Oyo Empire and Kingdom of Benin in the south.


Events


1001–1009

* 1001:
Mahmud of Ghazni Yamīn-ud-Dawla Abul-Qāṣim Maḥmūd ibn Sebüktegīn ( fa, ; 2 November 971 – 30 April 1030), usually known as Mahmud of Ghazni or Mahmud Ghaznavi ( fa, ), was the founder of the Turkic Ghaznavid dynasty, ruling from 998 to 1030. At th ...
,
Muslim Muslims ( ar, المسلمون, , ) are people who adhere to Islam, a monotheistic religion belonging to the Abrahamic tradition. They consider the Quran, the foundational religious text of Islam, to be the verbatim word of the God of Abrah ...
leader of Ghazni, begins a series of raids into Northern India; he finishes in 1027 with the destruction of Somnath. * c. 1001: Norsemen, led by Leif Eriksson, establish short-lived settlements in and around Vinland in
North America North America is a continent in the Northern Hemisphere and almost entirely within the Western Hemisphere. It is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the southeast by South America and the Car ...
. * 1001–1008: Japanese Lady Murasaki Shikibu writes '' The Tale of Genji.'' * 1001 ± 40 years: Baitoushan volcano on what would be the Chinese-Korean border, erupts with a force of 6.5, the fourth largest Holocene blast. * 1001: The ancient kingdom of Butuan, through its King, Rajah Kiling, made contact with the Chinese, Song dynasty recorded the first appearance of Butuan tributary mission through Lijehan and Jiaminan at the Chinese Imperial Court on March 17, 1001 AD. * 1003: Robert II of France invades the Duchy of Burgundy, then ruled by
Otto-William, Duke of Burgundy Otto-William (french: Otte-Guillaume; german: Otto Wilhelm; 955/62 – 21 September 1026 AD) was count of Mâcon, Nevers, and Burgundy. Life Otto was born in 958 during the joint reign of his grandfather, King Berengar II of Italy, and his fath ...
; the initial invasion is unsuccessful, but Robert II eventually gains the acceptance of the Roman Catholic Church in 1016 and annexes Burgundy into his realm. * 1004: Song dynasty court prohibited Butuan from exporting several items with their predilection due to issues on rules and regulation. * 1004: The library and university
Dar Al-Hekma The House of Knowledge () was an ancient university of the Fatimid Caliphate (today's Egypt), built in 1004 CE as a library and converted by the Fatimid Imam-Caliph al-Hakim bi-Amr Allah to a state university in the same year. The 15th-centu ...
is founded in Egypt under the Fatimids. * 1005: The
Treaty of Shanyuan The Chanyuan Treaty () was signed between the Northern Song dynasty and the Liao dynasty in 1005, and marked a pivotal point in Chinese history and in the relations between the two dynasties. The treaty laid the foundation for approximately a cent ...
is signed between the Chinese Song dynasty and the Khitan Liao dynasty. * 1006: King Dharmawangsa's Mataram kingdom falls under the invasion of King Wurawari from Lwaram (highly possible
Srivijaya Srivijaya ( id, Sriwijaya) was a Buddhist thalassocratic empire based on the island of Sumatra (in modern-day Indonesia), which influenced much of Southeast Asia. Srivijaya was an important centre for the expansion of Buddhism from the 7th t ...
n ally in Java).Soekmono, R, Drs., Pengantar Sejarah Kebudayaan Indonesia 2, 2nd ed. Penerbit Kanisius, Yogyakarta, 1973, 5th reprint edition in 1988 p.52 * 1007: Butuan king, Rajah Kiling through the ambassador I-hsu-han sent a formal memorial on Song dynasty Imperial court requesting equal status with
Champa Champa (Cham: ꨌꩌꨛꨩ; km, ចាម្ប៉ា; vi, Chiêm Thành or ) were a collection of independent Cham polities that extended across the coast of what is contemporary central and southern Vietnam from approximately the 2nd cen ...
but the request was denied on the grounds that "Butuan is beneath Champa." due to Champa being an older tributary state since the 4th century. * 1008: The Fatimid Egyptian sea captain Domiyat travels to the Buddhist pilgrimage site in
Shandong Shandong ( , ; ; alternately romanized as Shantung) is a coastal province of the People's Republic of China and is part of the East China region. Shandong has played a major role in Chinese history since the beginning of Chinese civilizati ...
, China, to seek out the Chinese
Emperor Zhenzong of Song Emperor Zhenzong of Song (23 December 968 – 23 March 1022), personal name Zhao Heng, was the third emperor of the Song dynasty of China. He reigned from 997 to his death in 1022. His personal name was originally Zhao Dechang, but was changed ...
with gifts from his ruling
Imam Imam (; ar, إمام '; plural: ') is an Islamic leadership position. For Sunni Muslims, Imam is most commonly used as the title of a worship leader of a mosque. In this context, imams may lead Islamic worship services, lead prayers, ser ...
Al-Hakim bi-Amr Allah Abū ʿAlī Manṣūr (13 August 985 – 13 February 1021), better known by his regnal name al-Ḥākim bi-Amr Allāh ( ar, الحاكم بأمر الله, lit=The Ruler by the Order of God), was the sixth Fatimid caliph and 16th Ismaili ima ...
, successfully reopening
diplomatic Diplomatics (in American English, and in most anglophone countries), or diplomatic (in British English), is a scholarly discipline centred on the critical analysis of documents: especially, historical documents. It focuses on the conventions, p ...
relations between Egypt and China that had been lost since the collapse of the Tang dynasty. * 1009:
Lý Thái Tổ Lý Thái Tổ ( vi-hantu, , 8 March 974 – 31 March 1028), personal name Lý Công Uẩn, temple name Thái Tổ, was a Vietnamese emperor, the founder of the Lý dynasty of Vietnam and the 6th ruler of Đại Việt; he reigned from 100 ...
overthrows the Anterior Lê dynasty of Vietnam, establishing the
Lý dynasty The Lý dynasty ( vi, Nhà Lý, , chữ Nôm: 茹李, chữ Hán: 李朝, Hán Việt: ''Lý triều'') was a Vietnamese dynasty that existed from 1009 to 1225. It was established by Lý Công Uẩn when he overthrew the Early Lê dynasty an ...
. * 1009–1010: The Lombard known as Melus of Bari leads an insurrection against the Byzantine Catepan of Italy,
John Curcuas John Kourkouas ( gr, Ἰωάννης Κουρκούας, Ioannes Kourkouas, ), also transliterated as Kurkuas or Curcuas, was one of the most important generals of the Byzantine Empire. His success in battles against the Muslim states in the Ea ...
, as the latter was killed in battle and replaced by Basil Mesardonites, who brought Byzantine reinforcements.


1010s The 1010s was a decade of the Julian Calendar which began on January 1, 1010, and ended on December 31, 1019. Significant people * Abu al-Qasim al-Zahrawi (Abulcasis) * Abu Nasr Mansur * Abu Rayhan al-Biruni * Alhacen (Ibn al-Haytham) * Avicenn ...

* 1010–1011: The Second Goryeo-Khitan War; the Korean king is forced to flee the capital temporarily, but is unable to establish a foothold and fearing a counterattack, the Khitan forces withdrew. * 1011–1021: Ibn al-Haytham (Alhacen), a famous Iraqi scientist working in Egypt, feigns madness in fear of angering the Egyptian caliph
Al-Hakim bi-Amr Allah Abū ʿAlī Manṣūr (13 August 985 – 13 February 1021), better known by his regnal name al-Ḥākim bi-Amr Allāh ( ar, الحاكم بأمر الله, lit=The Ruler by the Order of God), was the sixth Fatimid caliph and 16th Ismaili ima ...
, and is kept under
house arrest In justice and law, house arrest (also called home confinement, home detention, or, in modern times, electronic monitoring) is a measure by which a person is confined by the authorities to their residence. Travel is usually restricted, if all ...
from 1011 to 1021. During this time, he writes his influential ''
Book of Optics The ''Book of Optics'' ( ar, كتاب المناظر, Kitāb al-Manāẓir; la, De Aspectibus or ''Perspectiva''; it, Deli Aspecti) is a seven-volume treatise on optics and other fields of study composed by the medieval Arab scholar Ibn al- ...
''. * 1011: Under a new Rajah named Sri Bata Shaja, Butuan finally succeeded in attaining diplomatic equality with
Champa Champa (Cham: ꨌꩌꨛꨩ; km, ចាម្ប៉ា; vi, Chiêm Thành or ) were a collection of independent Cham polities that extended across the coast of what is contemporary central and southern Vietnam from approximately the 2nd cen ...
after being denied in an older request made 4 years earlier to the Song dynasty court by sending the flamboyant ambassador Likanhsieh. * 1014: The Byzantine armies of Basil II are victorious over Samuil of Bulgaria in the
Battle of Kleidion The Battle of Kleidion ( grc-gre, Κλειδίον; or Clidium, after the medieval name of the village of Klyuch, "(the) key"; also known as the Battle of Belasitsa) took place on July 29, 1014, between the Byzantine Empire and the Bulgarian E ...
. *1014: The Gaelic forces of
Munster Munster ( gle, an Mhumhain or ) is one of the provinces of Ireland, in the south of Ireland. In early Ireland, the Kingdom of Munster was one of the kingdoms of Gaelic Ireland ruled by a "king of over-kings" ( ga, rí ruirech). Following the ...
and most other Irish kingdoms under High King Brian Boru defeat a combined Leinster-Viking force in the Battle of Clontarf but Brian Boru is killed at the end of the battle. * 1014–1020: The Book of Healing, a vast philosophical and scientific encyclopaedia, is written by
Avicenna Ibn Sina ( fa, ابن سینا; 980 – June 1037 CE), commonly known in the West as Avicenna (), was a Persian polymath who is regarded as one of the most significant physicians, astronomers, philosophers, and writers of the Islamic G ...
, Persian scholar. * 1015: In the Battle of Nesjar in Oslofjord, Norway, the forces of Olav Haraldsson fought the forces of
Sveinn Hákonarson Sweyn Haakonsson (Old Norse: ''Sveinn Hákonarson'', no, Svein Håkonsson) (died c. 1016) was an Earls of Lade, earl of the house of Hlaðir and co-ruler of Norway from 1000 to c. 1015. He was the son of earl Hákon Sigurðarson. He is first ment ...
, with a victory for Olav. * 1018: The
First Bulgarian Empire The First Bulgarian Empire ( cu, блъгарьско цѣсарьствиѥ, blagarysko tsesarystviye; bg, Първо българско царство) was a medieval Bulgar- Slavic and later Bulgarian state that existed in Southeastern Europ ...
is conquered by the Byzantine Empire * 1018: The Byzantine armies of Basil Boioannes are victorious at the
Battle of Cannae The Battle of Cannae () was a key engagement of the Second Punic War between the Roman Republic and Carthage, fought on 2 August 216 BC near the ancient village of Cannae in Apulia, southeast Italy. The Carthaginians and their allies, led by ...
against the Lombards under Melus of Bari. * 1018: The Third Goryeo-Khitan War; the Korean General Gang Gam-chan inflicted heavy losses to Khitan forces at the Battle of Kwiju. The Khitan withdrew and both sides signed a peace treaty. * 1019: Airlangga establishes the Kingdom of Kahuripan.


1020s The 1020s was a decade of the Julian Calendar which began on January 1, 1020, and ended on December 31, 1029. Significant people * Al-Qadir caliph of Baghdad * Al-Hakim bi-Amr Allah caliph of Cairo * Henry I of France Henry I (4 May 1008 – ...

* 1021: the ruling Fatimid Caliph
Al-Hakim bi-Amr Allah Abū ʿAlī Manṣūr (13 August 985 – 13 February 1021), better known by his regnal name al-Ḥākim bi-Amr Allāh ( ar, الحاكم بأمر الله, lit=The Ruler by the Order of God), was the sixth Fatimid caliph and 16th Ismaili ima ...
disappears suddenly, possibly assassinated by his own sister Sitt al-Mulk, which leads to the open persecution of the
Druze The Druze (; ar, دَرْزِيٌّ, ' or ', , ') are an Arabic-speaking esoteric ethnoreligious group from Western Asia who adhere to the Druze faith, an Abrahamic, monotheistic, syncretic, and ethnic religion based on the teachings of ...
by
Ismaili Isma'ilism ( ar, الإسماعيلية, al-ʾIsmāʿīlīyah) is a branch or sub-sect of Shia Islam. The Isma'ili () get their name from their acceptance of Imam Isma'il ibn Jafar as the appointed spiritual successor (imām) to Ja'far al-Sa ...
Shia; the Druze proclaim that Al-Hakim went into hiding (ghayba), whereupon he would return as the Mahdi savior. * 1025: the Chola dynasty of India uses its naval powers to conquer the South East Asian kingdom of
Srivijaya Srivijaya ( id, Sriwijaya) was a Buddhist thalassocratic empire based on the island of Sumatra (in modern-day Indonesia), which influenced much of Southeast Asia. Srivijaya was an important centre for the expansion of Buddhism from the 7th t ...
, turning it into a vassal. * 1025: ruler Rajendra Chola I moves the capital city of the empire from Thanjavur to Gangaikonda Cholapuram * 1025: Rajendra Chola, the
Chola The Chola dynasty was a Tamils, Tamil thalassocratic Tamil Dynasties, empire of southern India and one of the longest-ruling dynasties in the history of the world. The earliest datable references to the Chola are from inscriptions dated ...
king from Cholamandala in South India, conquers Pannai and Kadaram from Srivijaya and occupies it for some time. The Cholas continue a series of raids and conquests of parts Srivijayan empire in Sumatra and the Malay Peninsula.''Epigraphia Carnatica, Volume 10, Part 1, page 41'' * 1028: the King of
Srivijaya Srivijaya ( id, Sriwijaya) was a Buddhist thalassocratic empire based on the island of Sumatra (in modern-day Indonesia), which influenced much of Southeast Asia. Srivijaya was an important centre for the expansion of Buddhism from the 7th t ...
appeals to the Song dynasty Chinese, sending a diplomatic mission to their capital at Kaifeng. * 1020s: '' The Canon of Medicine'', a medical encyclopedia, is written by
Avicenna Ibn Sina ( fa, ابن سینا; 980 – June 1037 CE), commonly known in the West as Avicenna (), was a Persian polymath who is regarded as one of the most significant physicians, astronomers, philosophers, and writers of the Islamic G ...
, Persian
Muslim Muslims ( ar, المسلمون, , ) are people who adhere to Islam, a monotheistic religion belonging to the Abrahamic tradition. They consider the Quran, the foundational religious text of Islam, to be the verbatim word of the God of Abrah ...
scholar.


1030s The 1030s was a decade of the Julian Calendar which began on January 1, 1030, and ended on December 31, 1039. Significant people * Al-Qadir caliph of Baghdad * Abu Ja'far al-Qa'im caliph of Baghdad * Al-Zahir li-i'zaz Din Allah caliph of Cairo ...

* 1030: Stephen I of the Kingdom of Hungary defeats Conrad II of the Holy Roman Empire; after the war, Conrad had ceded the lands between the rivers Leitha and Fischa to Hungary in the summer of 1031. * 1030: the Battle of Stiklestad ( Norway): Olav Haraldsson loses to his pagan vassals and is killed in the battle. He is later canonized and becomes the patron saint of Norway and Rex perpetuum Norvegiae ('the eternal king of Norway'). * 1030: Sanghyang Tapak inscription in the Cicatih River bank in Cibadak, Sukabumi, West Java, mentioned about the establishment of sacred forest and Kingdom of Sunda. (to 1579) * 1033: An earthquake strikes the Jordan Valley, followed by a tsunami along the Mediterranean coast, killing tens of thousands. * 1035:
Raoul Glaber Rodulfus, or Raoul Glaber (which means "the Smooth" or "the Bald") (985–1047), was an 11th-century Benedictine chronicler. Life Glaber was born in 985 in Burgundy. At the behest of his uncle, a monk at Saint-Léger-de-Champeaux, Glaber was se ...
chronicles a devastating three-year famine induced by climatic changes in southern France * 1035:
Canute the Great Cnut (; ang, Cnut cyning; non, Knútr inn ríki ; or , no, Knut den mektige, sv, Knut den Store. died 12 November 1035), also known as Cnut the Great and Canute, was King of England from 1016, King of Denmark from 1018, and King of Norway ...
dies, and his kingdom of present-day Norway, England, and Denmark was split amongst three rivals to his throne. * 1035: William Iron Arm ventures to the Mezzogiorno * 1037: Ferdinand I of León conquers the Kingdom of Galicia.


1040s The 1040s was a decade of the Julian Calendar which began on January 1, 1040, and ended on December 31, 1049. Significant people * King Macbeth of Scotland (d. 1057) * Godwin, Earl of Wessex (d. 1053) * El Cid (b. 1040) * Yaroslav I the Wise ...

* 1040: Duncan I of Scotland slain in battle.
Macbeth ''Macbeth'' (, full title ''The Tragedie of Macbeth'') is a tragedy by William Shakespeare. It is thought to have been first performed in 1606. It dramatises the damaging physical and psychological effects of political ambition on those w ...
succeeds him. * 1041: Samuel Aba became King of Hungary. * 1041: Airlangga divides Kahuripan into two kingdoms Janggala and
Kadiri Kadiri is a major city in Sri Sathya Sai District the Indian state of Andhra Pradesh. It is a ''Special Grade'' Municipal City Council and headquarters of Kadiri Mandal and Kadiri Revenue Division. Kadiri Taluka ('Tehsil') was the largest taluk ...
and abdicates in favour of his successors.Soekmono, R, Drs., Pengantar Sejarah Kebudayaan Indonesia 2, 2nd ed. Penerbit Kanisius, Yogyakarta, 1973, 5th reprint edition in 1988 p.57 * 1042: the Normans establish Melfi as the capital of southern Italy. * 1041–1048: Chinese artisan
Bi Sheng Bi Sheng (; 972–1051 AD) was a Chinese artisan, engineer, and inventor of the world's first movable type technology, with printing being one of the Four Great Inventions. Bi Sheng's system was made of Chinese porcelain and was invented betwee ...
invents ceramic movable type printing * 1043: the Byzantine Empire and Kievan Rus engage in a naval confrontation, although a later treaty is signed between two parties that includes the marriage alliance of Vsevolod I of Kiev to a princess daughter of Constantine IX Monomachos. * 1043: the Byzantine General
George Maniaces George Maniakes (, transliterated as Georgios Maniaces, Maniakis, or Maniaches, , ; died 1043) was a prominent general of the Byzantine Empire of Byzantine Greek origin during the 1 ...
, who had served in Sicily back in 1038, is proclaimed emperor by his troops while he is catepan of Italy; he leads an unsuccessful rebellion against Constantine IX Monomachos and is killed in battle in
Macedonia Macedonia most commonly refers to: * North Macedonia, a country in southeastern Europe, known until 2019 as the Republic of Macedonia * Macedonia (ancient kingdom), a kingdom in Greek antiquity * Macedonia (Greece), a traditional geographic reg ...
during his march towards Constantinople. *1043: the Song dynasty Chancellor of China, Fan Zhongyan, and prominent official and historian
Ouyang Xiu Ouyang Xiu (; 1007 – 1072 CE), courtesy name Yongshu, also known by his art names Zuiweng () and Liu Yi Jushi (), was a Chinese historian, calligrapher, epigrapher, essayist, poet, and politician of the Song dynasty. He was a renowned writer a ...
introduce the Qingli Reforms, which would be rescinded by the court in 1045 due to partisan resistance to reforms. *1043: the Kingdom of Nri of West Africa is said to have started in this year with Eze Nri Ìfikuánim * 1044: the Chinese '' Wujing Zongyao'', written by Zeng Gongliang and Yang Weide, is the first book to describe gunpowder formulas; it also described their use in warfare, such as blackpowder-impregnated fuses for
flamethrower A flamethrower is a ranged incendiary device designed to project a controllable jet of fire. First deployed by the Byzantine Empire in the 7th century AD, flamethrowers saw use in modern times during World War I, and more widely in World ...
s.Needham, Volume 5, Part 7, 81–84. It also described an early form of the compass, a thermoremanence compass.Needham, Volume 4, Part 1, 252. * 1044: Henry III of the Holy Roman Empire defeats the Kingdom of Hungary in the Battle of Ménfő;
Peter Urseolo Peter Orseolo, or Peter the Venetian ( hu, Velencei Péter; 1010 or 1011 – 1046, or late 1050s), was the King of Hungary twice. He first succeeded his uncle, King Stephen I, in 1038. His favoritism towards his foreign courtiers caused an ...
captured Samuel Aba after the battle, executing him, and restoring his claim to the throne; the Kingdom of Hungary then briefly becomes a vassal to the Holy Roman Empire. * 1045: The Zirids, a
Berber Berber or Berbers may refer to: Ethnic group * Berbers, an ethnic group native to Northern Africa * Berber languages, a family of Afro-Asiatic languages Places * Berber, Sudan, a town on the Nile People with the surname * Ady Berber (1913–196 ...
dynasty of North Africa, break their allegiance with the Fatimid court of Egypt and recognize the Abbasids of Baghdad as the true caliphs.


1050s The 1050s was a decade of the Julian Calendar which began on January 1, 1050, and ended on December 31, 1059. Significant people * Godwin, Earl of Wessex * Al-Qa'im * Tughril Abu Talib Muhammad Tughril ibn Mika'il ( fa, ابوطالب مح ...

* 1052: Fujiwara no Yorimichi converts the rural villa at Byōdō-in into a famous Japanese
Buddhist temple A Buddhist temple or Buddhist monastery is the place of worship for Buddhists, the followers of Buddhism. They include the structures called vihara, chaitya, stupa, wat and pagoda in different regions and languages. Temples in Buddhism represen ...
. * 1053: the Norman commander Humphrey of Hauteville is victorious in the Battle of Civitate against the Lombards and the
papal The pope ( la, papa, from el, πάππας, translit=pappas, 'father'), also known as supreme pontiff ( or ), Roman pontiff () or sovereign pontiff, is the bishop of Rome (or historically the patriarch of Rome), head of the worldwide Cathol ...
coalition led by Rudolf of Benevento; Pope Leo IX himself is captured by the Normans. * 1054: the Great Schism, in which the Western ( Roman Catholic) and Eastern Orthodox churches separated from each other. Similar schisms in the past had been later repaired, but this one continues after nearly 1000 years. * 1054: a large
supernova A supernova is a powerful and luminous explosion of a star. It has the plural form supernovae or supernovas, and is abbreviated SN or SNe. This transient astronomical event occurs during the last evolutionary stages of a massive star or when ...
is observed by astronomers, the remnants of which would form the
Crab Nebula The Crab Nebula (catalogue designations Messier object, M1, New General Catalogue, NGC 1952, Taurus (constellation), Taurus A) is a supernova remnant and pulsar wind nebula in the constellation of Taurus (constellation), Taurus. The common name ...
. * 1054: the Battle of Atapuerca is fought between
García V of Navarre García or Garcia may refer to: People * García (surname) * Kings of Pamplona/Navarre ** García Íñiguez of Pamplona, king of Pamplona 851/2–882 ** García Sánchez I of Pamplona, king of Pamplona 931–970 ** García Sánchez II of Pampl ...
and Ferdinand I of León * 1055: the Seljuk Turks capture Baghdad, taking the Buyid Emir Al-Malik al-Rahim prisoner. * 1056: Ferdinand I of León, King of Castile and King of León, is crowned Imperator totius Hispaniae (Emperor of All Hispania). * 1056: William II of England the son of William the Conqueror, is born. * 1057: Anawrahta, ruler of the Pagan Kingdom, defeated the
Mon Mon, MON or Mon. may refer to: Places * Mon State, a subdivision of Myanmar * Mon, India, a town in Nagaland * Mon district, Nagaland * Mon, Raebareli, a village in Uttar Pradesh, India * Mon, Switzerland, a village in the Canton of Grisons * An ...
city of Thaton, thus unifying all of
Myanmar Myanmar, ; UK pronunciations: US pronunciations incl. . Note: Wikipedia's IPA conventions require indicating /r/ even in British English although only some British English speakers pronounce r at the end of syllables. As John C. Wells, Joh ...
. * 1057:
Macbeth ''Macbeth'' (, full title ''The Tragedie of Macbeth'') is a tragedy by William Shakespeare. It is thought to have been first performed in 1606. It dramatises the damaging physical and psychological effects of political ambition on those w ...
, king of Scotland, dies in battle against the future king Malcolm III. * 1057: Invasion of the Banu Hilal, Kairouan destroyed, Zirids reduced to a tiny coastal strip, remainder fragments into petty
Bedouin The Bedouin, Beduin, or Bedu (; , singular ) are nomadic Arab tribes who have historically inhabited the desert regions in the Arabian Peninsula, North Africa, the Levant, and Mesopotamia. The Bedouin originated in the Syrian Desert and A ...
emirates.


1060s The 1060s was a decade of the Julian Calendar which began on January 1, 1060, and ended on December 31, 1069. Significant people * William I of England, William the Conqueror * Harold Godwinson * Harald III of Norway, Harald Hardrada * Edward t ...

* 1061–1091: Norman conquest of Sicily in the Mediterranean Sea * 1065: Seljuks first invasion to Georgia under leadership of
Alp Arslan Alp Arslan was the second Sultan of the Seljuk Empire and great-grandson of Seljuk, the eponymous founder of the dynasty. He greatly expanded the Seljuk territory and consolidated his power, defeating rivals to the south and northwest, and his v ...
* 1065: Independence of the Kingdom of Galicia and Portugal under the rule of Garcia * 1066: in the Battle of Stamford Bridge, the last Anglo-Saxon King Harold Godwinson defeated his brother Tostig Godwinson and Harold III of Norway. * 1066:
Edward the Confessor Edward the Confessor ; la, Eduardus Confessor , ; ( 1003 – 5 January 1066) was one of the last Anglo-Saxon English kings. Usually considered the last king of the House of Wessex, he ruled from 1042 to 1066. Edward was the son of Æth ...
dies; Harold Godwinson is killed in the Battle of Hastings, while the Norman William the Conqueror is crowned king of England. This is what most experts think of as the end of the Viking age. * 1066: the Jewish vizier Joseph ibn Naghrela and many others are killed in the
1066 Granada massacre The 1066 Granada massacre took place on 30 December 1066 (9 Tevet 4827; 10 Safar 459 AH) when a Muslim mob stormed the royal palace in Granada, in the Taifa of Granada, killed and crucified the Jewish vizier Joseph ibn Naghrela, and massacred m ...
. * 1068–1073: the reign of Japanese Emperor Go-Sanjō brings about a brief period where central power is taken out of the hands of the Fujiwara clan. * 1068: Virarajendra Chola begins sending military raids into Malaysia and Indonesia. * 1068: Seljuks destroyed Georgia for the second time * 1069–1076: with the support of Emperor Shenzong of Song, Chancellor Wang Anshi of the Chinese Song dynasty introduces the ' New Policies', including the Baojia system of societal organization and militias, low-cost loans for farmers, taxes instead of corvée labor, government monopolies on tea, salt, and wine, reforming the land survey system, and eliminating the poetry requirement in the imperial examination system to gain bureaucrats of a more practical bent.


1070s

* 1070: the death of
Athirajendra Chola Athirajendra Chola (1020 CE - 1070 CE) reigned for a very short period of few months as the Chola king succeeding his father Virarajendra Chola. His reign was marked by civil unrest, possibly religious in nature. Athirajendra Chola was last cla ...
and the ascension of Kulothunga Chola I marks the transition between the Medieval Cholas and the
Chalukya Cholas The Later Chola dynasty ruled the Chola Empire from 1070 C.E. until the demise of the empire in 1279 C. E. This dynasty was the product of decades of alliances based on marriages between the Cholas and the Eastern Chalukyas based in Vengi, and ...
. * 1071: Defeat of the Byzantine Empire at the
Battle of Manzikert The Battle of Manzikert or Malazgirt was fought between the Byzantine Empire and the Seljuk Empire on 26 August 1071 near Manzikert, theme of Iberia (modern Malazgirt in Muş Province, Turkey). The decisive defeat of the Byzantine army and th ...
by the Seljuk army of
Alp Arslan Alp Arslan was the second Sultan of the Seljuk Empire and great-grandson of Seljuk, the eponymous founder of the dynasty. He greatly expanded the Seljuk territory and consolidated his power, defeating rivals to the south and northwest, and his v ...
, ending three centuries of a Byzantine military and economic Golden Age. * 1072: the Battle of Golpejera is fought between Sancho II of Castile and Alfonso VI of Castile * 1073: the Seljuk Turks capture Ankara from the Byzantines. * 1074: the Seljuk Turks capture Jerusalem from the Byzantines, and cut pilgrim transit. * 1075: Henry IV suppresses the rebellion of Saxony in the First Battle of Langensalza. * 1075: the Investiture Controversy is sparked when
Pope Gregory VII Pope Gregory VII ( la, Gregorius VII; 1015 – 25 May 1085), born Hildebrand of Sovana ( it, Ildebrando di Soana), was head of the Catholic Church and ruler of the Papal States from 22 April 1073 to his death in 1085. He is venerated as a saint ...
asserted in the '' Dictatus papae'' extended rights granted to the pope (disturbing the balance of power) and a new interpretation of God's role in founding the Church itself. * 1075: Chinese official and diplomat
Shen Kuo Shen Kuo (; 1031–1095) or Shen Gua, courtesy name Cunzhong (存中) and pseudonym Mengqi (now usually given as Mengxi) Weng (夢溪翁),Yao (2003), 544. was a Chinese polymathic scientist and statesman of the Song dynasty (960–1279). Shen wa ...
asserts the Song dynasty's rightful border lines by using court archives against the bold bluff of Emperor Daozong of Liao, who had asserted that Liao dynasty territory exceeded its earlier-accepted bounds. * 1075–1076: a civil war in the Western Chalukya Empire of India; the Western Chalukya monarch Someshvara II plans to defeat his own ambitious brother Vikramaditya VI by allying with a traditional enemy, Kulothunga Chola I of the Chola Empire; Someshvara's forces suffer a heavy defeat, and he is eventually captured and imprisoned by Vikramaditya, who proclaimed himself king. * 1075–1077: the Song dynasty of
China China, officially the People's Republic of China (PRC), is a country in East Asia. It is the world's most populous country, with a population exceeding 1.4 billion, slightly ahead of India. China spans the equivalent of five time zones and ...
and the
Lý dynasty The Lý dynasty ( vi, Nhà Lý, , chữ Nôm: 茹李, chữ Hán: 李朝, Hán Việt: ''Lý triều'') was a Vietnamese dynasty that existed from 1009 to 1225. It was established by Lý Công Uẩn when he overthrew the Early Lê dynasty an ...
of Vietnam fight a border war, with Vietnamese forces striking first on land and with their navy, and afterwards Song armies advancing as far as modern-day Hanoi, the capital, but withdraw after Lý makes peace overtures; in 1082, both sides exchange the territories that they had captured during the war, and later a border agreement is reached. * 1076: the Ghana Empire is attacked by the Almoravids, who sack the capital of Koumbi Saleh, ending the rule of king
Tunka Manin Tunka Manin (1010–1078) was a ruler of the Ghana Empire who reigned from 1062 to 1076 C.E. Preceded by Ghana Bassi, Manin was the last ruler of the Ghana Empire before the Almoravid conquest. Accounts of Tunka Manin come from al-Bakhri, a vis ...
* 1076: the Chinese Song dynasty places strict government monopolies over the production and distribution of
sulfur Sulfur (or sulphur in British English) is a chemical element with the symbol S and atomic number 16. It is abundant, multivalent and nonmetallic. Under normal conditions, sulfur atoms form cyclic octatomic molecules with a chemical formula ...
and saltpetre, in order to curb the possibility of merchants selling gunpowder formula components to enemies such as the Tanguts and Khitans. * 1076: the Song Chinese allies with southern Vietnamese
Champa Champa (Cham: ꨌꩌꨛꨩ; km, ចាម្ប៉ា; vi, Chiêm Thành or ) were a collection of independent Cham polities that extended across the coast of what is contemporary central and southern Vietnam from approximately the 2nd cen ...
and Cambodian Chenla to conquer the
Lý dynasty The Lý dynasty ( vi, Nhà Lý, , chữ Nôm: 茹李, chữ Hán: 李朝, Hán Việt: ''Lý triều'') was a Vietnamese dynasty that existed from 1009 to 1225. It was established by Lý Công Uẩn when he overthrew the Early Lê dynasty an ...
, which is an unsuccessful campaign. * 1077: the Walk to Canossa by Henry IV of the Holy Roman Empire. * 1077: Chinese official
Su Song Su Song (, 1020–1101), courtesy name Zirong (), was a Chinese polymathic scientist and statesman. Excelling in a variety of fields, he was accomplished in mathematics, Chinese astronomy, astronomy, History of cartography#China, cartography, ...
is sent on a diplomatic mission to the Liao dynasty and discovers that the Khitan calendar is more mathematically accurate than the Song calendar; Emperor Zhezong later sponsors Su Song's astronomical
clock tower Clock towers are a specific type of structure which house a turret clock and have one or more clock faces on the upper exterior walls. Many clock towers are freestanding structures but they can also adjoin or be located on top of another buildi ...
in order to compete with Liao astronomers. * 1078: Oleg I of Chernigov is defeated in battle by his brother Vsevolod I of Kiev; Oleg escapes to Tmutarakan, but is imprisoned by the Khazars, sent to Constantinople as a prisoner, and then exiled to Rhodes. * 1078: the revolt of Nikephoros III against Byzantine ruler
Michael VII Michael VII Doukas or Ducas ( gr, Μιχαήλ Δούκας), nicknamed Parapinakes ( gr, Παραπινάκης, lit. "minus a quarter", with reference to the devaluation of the Byzantine currency under his rule), was the senior Byzantine e ...
* 1079: Malik Shah I reforms the Iranian Calendar. * 1079: Franks start to settle around the Way of Saint James (Today, modern North Spain)


1080s The 1080s was a decade of the Julian Calendar which began on January 1, 1080, and ended on December 31, 1089. Significant people * Al-Muqtadi caliph of Baghdad * Pope Gregory VII * Malik-Shah I Seljuk sultan * Nizam al-Mulk * Pope Victor III ...

* 1080–1081: The Chinese statesman and scientist
Shen Kuo Shen Kuo (; 1031–1095) or Shen Gua, courtesy name Cunzhong (存中) and pseudonym Mengqi (now usually given as Mengxi) Weng (夢溪翁),Yao (2003), 544. was a Chinese polymathic scientist and statesman of the Song dynasty (960–1279). Shen wa ...
is put in command of the campaign against the Western Xia, and although he successfully halts their invasion route to Yanzhou (modern Yan'an), another officer disobeys imperial orders and the campaign is ultimately a failure because of it. * 1081: birth of Urraca of León and Castile future Queen of Castille and León. * 1084: the enormous Chinese historical work of the '' Zizhi Tongjian'' is compiled by scholars under Chancellor Sima Guang, completed in 294 volumes and included 3 million written Chinese characters * 1085: Alfonso VI of Castile captures the
Moorish The term Moor, derived from the ancient Mauri, is an exonym first used by Christian Europeans to designate the Muslim inhabitants of the Maghreb, the Iberian Peninsula, Sicily and Malta during the Middle Ages. Moors are not a distinct or se ...
Muslim city of
Toledo Toledo most commonly refers to: * Toledo, Spain, a city in Spain * Province of Toledo, Spain * Toledo, Ohio, a city in the United States Toledo may also refer to: Places Belize * Toledo District * Toledo Settlement Bolivia * Toledo, Orur ...
, Spain. * 1085: the Katedralskolan, Lund school of Sweden is established by Canute IV of Denmark * 1086: compilation of the Domesday Book by order of William I of England; it was similar to a modern-day government census, as it was used by William to thoroughly document all the landholdings within the kingdom that could be properly taxed. * 1086: the Battle of az-Zallaqah between the Almoravids and Castilians * 1087: a new office at the Chinese international seaport of
Quanzhou Quanzhou, postal map romanization, alternatively known as Chinchew, is a prefecture-level city, prefecture-level port city on the north bank of the Jin River, beside the Taiwan Strait in southern Fujian, China. It is Fujian's largest metrop ...
is established to handle and regulate taxes and tariffs on all mercantile transactions of foreign goods coming from Africa, Arabia, India, Sri Lanka, Persia, and South East Asia. * 1087: the Italian cities of Genoa and
Pisa Pisa ( , or ) is a city and ''comune'' in Tuscany, central Italy, straddling the Arno just before it empties into the Ligurian Sea. It is the capital city of the Province of Pisa. Although Pisa is known worldwide for its leaning tower, the cit ...
engage in the African Mahdia campaign * 1087: William II of England, son of William the Conqueror, is crowned king of England. * 1088: the renowned polymath Chinese scientist and official
Shen Kuo Shen Kuo (; 1031–1095) or Shen Gua, courtesy name Cunzhong (存中) and pseudonym Mengqi (now usually given as Mengxi) Weng (夢溪翁),Yao (2003), 544. was a Chinese polymathic scientist and statesman of the Song dynasty (960–1279). Shen wa ...
made the world's first reference to the
magnetic Magnetism is the class of physical attributes that are mediated by a magnetic field, which refers to the capacity to induce attractive and repulsive phenomena in other entities. Electric currents and the magnetic moments of elementary particle ...
compass in his book ''
Dream Pool Essays ''The Dream Pool Essays'' (or ''Dream Torrent Essays'') was an extensive book written by the Chinese polymath and statesman Shen Kuo (1031–1095), published in 1088 during the Song dynasty (960–1279) of China. Shen compiled this encycloped ...
'', along with encyclopedic documentation and inquiry into scientific discoveries. * 1088: The University of Bologna is established. * 1088: Rebellion of 1088 against William II of England led by
Odo of Bayeux Odo of Bayeux (died 1097), Earl of Kent and Bishop of Bayeux, was the maternal half-brother of William the Conqueror, and was, for a time, second in power after the King of England. Early life Odo was the son of William the Conqueror's mother ...
.


1090–1100

*1091: Normans from the Duchy of Normandy take control of Malta and surrounding islands. * 1091: the Byzantine Empire under Alexios I Komnenos and his Cuman allies defeat Pechenegs at the Battle of Levounion * 1093: Vikramaditya VI, ruler of the Western Chalukya Empire, defeats the army of Kulothunga Chola I in the Battle of Vengi. * 1093: when the Chinese Empress Dowager Gao dies, the conservative faction that had followed Sima Guang is ousted from court, the liberal reforms of Wang Anshi reinstated, and Emperor Zhezong of Song halted all negotiations with the Tanguts of the Western Xia, resuming in armed conflict with them. * 1093: the Kypchaks defeat princes of Kievan Rus at the Battle of the Stugna River * 1093: Battle of Alnwick: Malcolm III of Scotland is killed by the forces of William II of England. * 1094: the astronomical
clock tower Clock towers are a specific type of structure which house a turret clock and have one or more clock faces on the upper exterior walls. Many clock towers are freestanding structures but they can also adjoin or be located on top of another buildi ...
of Kaifeng, China—engineered by the official
Su Song Su Song (, 1020–1101), courtesy name Zirong (), was a Chinese polymathic scientist and statesman. Excelling in a variety of fields, he was accomplished in mathematics, Chinese astronomy, astronomy, History of cartography#China, cartography, ...
—is completed. * 1094:
El Cid Rodrigo Díaz de Vivar (c. 1043 – 10 July 1099) was a Castilian knight and warlord in medieval Spain. Fighting with both Christian and Muslim armies during his lifetime, he earned the Arabic honorific ''al-sīd'', which would evolve into El ...
, the great Spanish hero, conquers the
Muslim Muslims ( ar, المسلمون, , ) are people who adhere to Islam, a monotheistic religion belonging to the Abrahamic tradition. They consider the Quran, the foundational religious text of Islam, to be the verbatim word of the God of Abrah ...
city of Valencia * 1094: a succession crisis following the reign of the Fatimid Caliph Ma'ad al-Mustansir Billah sparks a rebellion which leads to the split of
Ismaili Isma'ilism ( ar, الإسماعيلية, al-ʾIsmāʿīlīyah) is a branch or sub-sect of Shia Islam. The Isma'ili () get their name from their acceptance of Imam Isma'il ibn Jafar as the appointed spiritual successor (imām) to Ja'far al-Sa ...
Shia into the new Nizari religious branch. * 1095: Pope Urban II calls upon Western Europeans to take up the cross and reclaim the Holy Lands, officially commencing the First Crusade. * c. 1095–1099: earliest extant manuscript of the ''
Song of Roland ''The Song of Roland'' (french: La Chanson de Roland) is an 11th-century ''chanson de geste'' based on the Frankish military leader Roland at the Battle of Roncevaux Pass in 778 AD, during the reign of the Carolingian king Charlemagne. It is t ...
'' * 1096: University of Oxford in England holds its first lectures * 1097: the Siege of Nicaea during the First Crusade * 1097: Diego Rodriguez, a son of
El Cid Rodrigo Díaz de Vivar (c. 1043 – 10 July 1099) was a Castilian knight and warlord in medieval Spain. Fighting with both Christian and Muslim armies during his lifetime, he earned the Arabic honorific ''al-sīd'', which would evolve into El ...
, dies in the Battle of Consuegra, an Almoravid victory * 1098: the Siege of Antioch during the First Crusade * 1098:
Pope Urban II Pope Urban II ( la, Urbanus II;  – 29 July 1099), otherwise known as Odo of Châtillon or Otho de Lagery, was the head of the Catholic Church and ruler of the Papal States from 12 March 1088 to his death. He is best known for convening th ...
makes an appearance at the Siege of Capua * 1098: the Dongpo Academy of Hainan, China is built in honor of the Song dynasty Chinese official and poet Su Shi, who was exiled there for criticizing reforms of the New Policies Group. * 1098: the birth of Hildegard of Bingen,
Doctor of the Church Doctor of the Church (Latin: ''doctor'' "teacher"), also referred to as Doctor of the Universal Church (Latin: ''Doctor Ecclesiae Universalis''), is a title given by the Catholic Church to saints recognized as having made a significant contribu ...
, abbess, monastic leader, mystic, prophetess, medical, German composer and writer, polymath. * 1099: the Siege of Jerusalem by European Crusaders. * 1099: after the Kingdom of Jerusalem is established, the
Al-Aqsa Mosque Al-Aqsa Mosque (, ), also known as Jami' Al-Aqsa () or as the Qibli Mosque ( ar, المصلى القبلي, translit=al-Muṣallā al-Qiblī, label=none), and also is a congregational mosque located in the Old City of Jerusalem. It is situa ...
is made into the residential palace for the kings of Jerusalem. * 1099: death of the great Spanish hero Rodrigo Díaz "El Cid Campeador". * 1099: after building considerable strength, David IV of Georgia discontinues tribute payments to the Seljuk Turks. * 1100: On August 5, Henry I is crowned King of England. * 1100: On December 25, Baldwin of Boulogne is crowned as the first King of Jerusalem in the Church of the Nativity in Bethlehem.


Undated

*King Anawrahta of
Myanmar Myanmar, ; UK pronunciations: US pronunciations incl. . Note: Wikipedia's IPA conventions require indicating /r/ even in British English although only some British English speakers pronounce r at the end of syllables. As John C. Wells, Joh ...
made a pilgrimage to
Ceylon Sri Lanka (, ; si, ශ්‍රී ලංකා, Śrī Laṅkā, translit-std=ISO (); ta, இலங்கை, Ilaṅkai, translit-std=ISO ()), formerly known as Ceylon and officially the Democratic Socialist Republic of Sri Lanka, is an ...
, returning to convert his country to Theravada Buddhism. * The Tuareg migrate to the Aïr region. * Kanem-Bornu expands southward into modern Nigeria. * The first of seven Hausa city-states are founded in Nigeria. * The
Hodh Hodh or () is a region of West Africa. Barth, Henry''Travels and Discoveries in North and Central Africa, being a Journal of an Expedition undertaken under the Auspices of H.B.M.'s Government, in the Years 1849–1855'', Vol. 3, pp.&nbs ...
region of
Mauritania Mauritania (; ar, موريتانيا, ', french: Mauritanie; Berber: ''Agawej'' or ''Cengit''; Pulaar: ''Moritani''; Wolof: ''Gànnaar''; Soninke:), officially the Islamic Republic of Mauritania ( ar, الجمهورية الإسلامية ...
becomes desert. * Fortified Chinese trade bases were established in the Philippines, to gather forest products and distribute imports.


Gallery

File:AlfonsoVI of Castile.jpg, Alfonso VI of Castile File:Heinrich III und Agnes Speyer.jpg, Empress Agnes, German Queen who became regent of the Holy Roman Empire File:Basilios II.jpg, Basil II of the Byzantine Empire. File:Canute and Ælfgifu.jpg, Angels crowning
Canute the Great Cnut (; ang, Cnut cyning; non, Knútr inn ríki ; or , no, Knut den mektige, sv, Knut den Store. died 12 November 1035), also known as Cnut the Great and Canute, was King of England from 1016, King of Denmark from 1018, and King of Norway ...
as he and his wife Ælfgifu of Northampton present the Winchester Cross to the church, dated 1031 File:Telamones Tula.jpg, The ''Atlantes'' – columns in the form of Toltec warriors in
Tula Tula may refer to: Geography Antarctica *Tula Mountains *Tula Point India *Tulā, a solar month in the traditional Indian calendar Iran * Tula, Iran, a village in Hormozgan Province Italy * Tula, Sardinia, municipality (''comune'') in the pr ...
. File:Li Qingzhao.jpg, Statue of Lady Li Qingzhao in the Grand Hall of Poets in
Du Fu Cao Tang Du Fu Thatched Cottage () is a park and museum in honour of the Tang dynasty poet Du Fu at the western outskirts of Chengdu, adjacent to the Huanhua Xi (Flower Rinsing Creek). In 1961 the Chinese government made the cottage a National Heritage ...
, China File:Hugo-v-cluny heinrich-iv mathilde-v-tuszien cod-vat-lat-4922 1115ad.jpg,
Matilda of Tuscany Matilda of Tuscany ( it, Matilde di Canossa , la, Matilda, ; 1046 – 24 July 1115 or Matilda of Canossa after her ancestral castle of Canossa), also referred to as ("the Great Countess"), was a member of the House of Canossa (also known as th ...
military leader from Italy File:Shenzong of Song.jpg, Emperor Shenzong of Song China File:B Song Dynasty Cao Empress Sitting with Maids.JPG, Chinese Empress Cao, wife of
Emperor Renzong of Song Emperor Renzong of Song (30 May 1010 – 30 April 1063), personal name Zhao Zhen, was the fourth emperor of the Song dynasty of China. He reigned for about 41 years from 1022 to his death in 1063, and was the longest reigning Song dynasty empe ...
. File:Hyakuninisshu 062.jpg, Lady Sei Shōnagon, wrote her ''Pillow Book'' about life in the Japanese court File:StatueUrbanII.jpg,
Pope Urban II Pope Urban II ( la, Urbanus II;  – 29 July 1099), otherwise known as Odo of Châtillon or Otho de Lagery, was the head of the Catholic Church and ruler of the Papal States from 12 March 1088 to his death. He is best known for convening th ...
of Rome File:William I, Lichfield Cathedral.jpg, Statue of William the Conqueror, holding '' Domesday Book'' on the West Front of Lichfield Cathedral. File:Empress Zoe mosaic Hagia Sophia.jpg, 11th century mosaic of Constantine IX Monomachos,
Empress Zoe An emperor (from la, imperator, via fro, empereor) is a monarch, and usually the sovereign ruler of an empire or another type of imperial realm. Empress, the female equivalent, may indicate an emperor's wife ( empress consort), mother (empr ...
, and Jesus Christ in the Hagia Sophia. File:Reliquary-box crucifixion Louvre MR349.jpg, An 11th-century
reliquary A reliquary (also referred to as a ''shrine'', by the French term ''châsse'', and historically including ''wikt:phylactery, phylacteries'') is a container for relics. A portable reliquary may be called a ''fereter'', and a chapel in which it i ...
of gold and cloisonné over wood, from the Duchy of Brabant, Maastricht Cathedral, now housed in the Louvre.


Architecture

* Svetitskhoveli Cathedral, Georgia, is entirely renewed in 1029 *The St Albans Cathedral of Norman-era England is completed in 1089. *The Al-Hakim Mosque of Fatimid Egypt is completed in 1013. *The Iron Pagoda of Kaifeng, China is built in 1049. *The
Phoenix Hall Phoenix most often refers to: * Phoenix (mythology), a legendary bird from ancient Greek folklore * Phoenix, Arizona, a city in the United States Phoenix may also refer to: Mythology Greek mythological figures * Phoenix (son of Amyntor), ...
of Byōdō-in, Japan, is completed in 1053. *The
Brihadeeswarar Temple Brihadishvara Temple, called Rajarajesvaram () by its builder, and known locally as ''Thanjai Periya Kovil'' ("Thanjavur Big Temple") and ''Peruvudaiyar Kovil'', is a Shaivite Hindu temple built in a Chola architectural style located on the ...
of India is completed in 1010 during the reign of Rajaraja Chola I. *The
Fruttuaria 300px, Bell tower of the abbey. Fruttuaria is an abbey in the territory of San Benigno Canavese, about twenty kilometers north of Turin, northern Italy. History The abbey was founded by Guglielmo da Volpiano. The first stone was laid 23 February ...
of San Benigno Canavese, Italy is completed in 1007. *The Kedareshwara Temple of
Balligavi Balligavi a town in Shikaripura taluk Shivamogga district of Karnataka state, India, is today known as Belagami or Balagame. Its ancient names are Baligrama, Dakshina Kedara, Valliggame and Valligrame. Dakshina Kedara means Kedarnath of the Sout ...
, India, is built in 1060 by the Western Chalukyas. *Construction work begins in 1059 on the Parma Cathedral of Italy. *The Saint Sophia Cathedral in Novgorod is completed in 1052, the oldest existent church in Russia. *Construction begins on the Saint Sophia Cathedral in Kiev, Kievan Rus, in 1037. *The Byzantine Greek Hosios Loukas monastery sees the completion of its ''
Katholikon A ''katholikon'' or catholicon ( gr, καθολικόν) or ''sobor'' ( Slavonic: съборъ) refers to one of three things in the Eastern Orthodox Church: * The cathedral of a diocese. * The major church building (temple) of a monastery corre ...
'' (main church), the earliest extant
dome A dome () is an architectural element similar to the hollow upper half of a sphere. There is significant overlap with the term cupola, which may also refer to a dome or a structure on top of a dome. The precise definition of a dome has been a m ...
d-
octagon In geometry, an octagon (from the Greek ὀκτάγωνον ''oktágōnon'', "eight angles") is an eight-sided polygon or 8-gon. A '' regular octagon'' has Schläfli symbol and can also be constructed as a quasiregular truncated square, t, whi ...
church from 1011 to 1012. *The Lingxiao Pagoda of Zhengding, Hebei province, China, is built in 1045. *The Pagoda of Fogong Temple of
Shanxi Shanxi (; ; formerly romanised as Shansi) is a landlocked province of the People's Republic of China and is part of the North China region. The capital and largest city of the province is Taiyuan, while its next most populated prefecture-lev ...
province, China, is completed under the Liao dynasty in 1056. *The
Nikortsminda Cathedral Nikortsminda Cathedral ( ka, ნიკორწმინდის ტაძარი) is a Georgian Orthodox Church, located in Nikortsminda, Racha region of Georgia. Nikortsminda was built in 1010–1014 during the reign of Bagrat III of Georgia ...
of Georgia is completed in 1014. * The Speyer Cathedral in Speyer, Germany is completed in 1061. *The Chinese official
Cai Xiang Cai Xiang () (1012–1067) was a Chinese calligrapher, politician, structural engineer, and poet.Ci hai bian ji wei yuan hui (辞海编辑委员会). Ci hai (辞海). Shanghai: Shanghai ci shu chu ban she (上海辞书出版社), 197 ...
oversaw the construction of the Wanan Bridge in Fujian. *The Imam Ali Mosque in Iraq is rebuilt by Malik Shah I in 1086 after it was destroyed by fire. *The
Pizhi Pagoda The Pizhi Pagoda () is an 11th-century Chinese pagoda located at Lingyan Temple, Changqing, near Jinan, Shandong province, China. Although originally built in 753 during the reign of Emperor Xuanzong of Tang (r. 712–756), the present pagoda ...
of Lingyan Temple,
Shandong Shandong ( , ; ; alternately romanized as Shantung) is a coastal province of the People's Republic of China and is part of the East China region. Shandong has played a major role in Chinese history since the beginning of Chinese civilizati ...
, China is completed in 1063. *Reconstruction of the
San Liberatore a Maiella San Liberatore a Maiella is an abbey and church in the territory of Serramonacesca, in the province of Pescara, region of Abruzzo, Italy. History The origin of the abbey is traditionally linked to Charlemagne, who is portrayed in a fresco fragmen ...
in Italy begins in 1080. * Westminster Abbey, London, England, is completed in 1065. *The Ananda Temple of the Myanmar ruler King Kyanzittha is completed in 1091. *The Văn Miếu, or Temple of Literature, in Vietnam is established in 1070. *Construction of Richmond Castle in England begins in 1071. *The tallest pagoda tower in China's pre-modern history, the Liaodi Pagoda, is completed in 1055, standing at a height of 84 m (275 ft). * The Tower of Gonbad-e Qabus in Iran is built in 1006. * Construction begins on the Sassovivo Abbey of
Foligno Foligno (; Southern Umbrian: ''Fuligno'') is an ancient town of Italy in the province of Perugia in east central Umbria, on the Topino river where it leaves the Apennines and enters the wide plain of the Clitunno river system. It is located so ...
, Italy, in 1070. * The Palace of
Aljafería The Aljafería Palace ( es, Palacio de la Aljafería; ar, قصر الجعفرية, tr. ''Qaṣr al-Jaʿfariyah'') is a fortified medieval palace built during the second half of the 11th century in the Taifa of Zaragoza in Al-Andalus, present ...
is built in Zaragoza, Spain, during the Al-Andalus period. * The
Rotonda di San Lorenzo The Rotonda di San Lorenzo is a religious building in Mantua, Lombardy (northern Italy). It is the most ancient church in the city. It is now sunk below the level of the Piazza della Erbe. It probably stands on the site of a Roman temple that wa ...
is built in Mantua,
Lombardy Lombardy ( it, Lombardia, Lombard language, Lombard: ''Lombardia'' or ''Lumbardia' '') is an administrative regions of Italy, region of Italy that covers ; it is located in the northern-central part of the country and has a population of about 10 ...
, Italy, during the late 11th century. * Construction of the Ponte della Maddalena bridge in the Province of Lucca, Italy begins in 1080. * The domes of the
Jamé Mosque of Isfahan The Jāmeh Mosque of Isfahān or Jāme' Mosque of Isfahān ( fa, مسجد جامع اصفهان ''Masjid-e-Jāmeh Isfahān''), also known as the Atiq Mosque () and the Friday Mosque of Isfahān (), is a historic congregational mosque (''Jāmeh' ...
, Iran are built in 1086 to 1087. * 11th–18th century – The courtyard of
Jamé Mosque of Isfahan The Jāmeh Mosque of Isfahān or Jāme' Mosque of Isfahān ( fa, مسجد جامع اصفهان ''Masjid-e-Jāmeh Isfahān''), also known as the Atiq Mosque () and the Friday Mosque of Isfahān (), is a historic congregational mosque (''Jāmeh' ...
,
Isfahan Isfahan ( fa, اصفهان, Esfahân ), from its Achaemenid empire, ancient designation ''Aspadana'' and, later, ''Spahan'' in Sassanian Empire, middle Persian, rendered in English as ''Ispahan'', is a major city in the Greater Isfahan Regio ...
, Persia ( Iran), is built. * The Chester Castle in England was built in 1069. * Construction begins on the Bagrati Cathedral in Georgia in 1003. * The St. Michael's Church, Hildesheim in Germany is completed in 1031. * The
Basilica of Sant'Abbondio The Basilica of Sant'Abbondio is a Romanesque-style 11th-century Catholic basilica church located in Como, region of Lombardy, Italy. Description The current edifice rises over a pre-existing 5th century Palaeo-Christian church entitled to St ...
of
Lombardy Lombardy ( it, Lombardia, Lombard language, Lombard: ''Lombardia'' or ''Lumbardia' '') is an administrative regions of Italy, region of Italy that covers ; it is located in the northern-central part of the country and has a population of about 10 ...
, Italy is completed in 1095. * Construction begins on the
Great Zimbabwe National Monument Great Zimbabwe is a medieval city in the south-eastern hills of Zimbabwe near Lake Mutirikwi and the town of Masvingo. It is thought to have been the capital of a great kingdom during the country's Late Iron Age about which little is known. Con ...
, sometime in the century. * Construction begins on the San Pietro in Vinculis in
Pisa Pisa ( , or ) is a city and ''comune'' in Tuscany, central Italy, straddling the Arno just before it empties into the Ligurian Sea. It is the capital city of the Province of Pisa. Although Pisa is known worldwide for its leaning tower, the cit ...
, Italy, in 1072. * The Tower of London in England is founded in 1078. * The St. Grigor's Church of Kecharis Monastery in Armenia is built in 1003. * The Martin-du-Canigou monastery on Mount Canigou in southern France is built in 1009. * The
St. Mary's Cathedral, Hildesheim Hildesheim Cathedral (German: '), officially the Cathedral of the Assumption of Mary (German: ''Hohe Domkirche St. Mariä Himmelfahrt'') or simply St. Mary's Cathedral (German: ''Mariendom''), is a medieval Roman Catholic cathedral in the city cent ...
in Germany is completed in 1020. * The One Pillar Pagoda in Hanoi, Vietnam, is constructed in 1049. * The
St Michael at the Northgate __NOTOC__ St Michael at the North Gate is a church in Cornmarket Street, at the junction with Ship Street, in central Oxford, England. The name derives from the church's location on the site of the north gate of Oxford when it was surrounded b ...
, Oxford's oldest building, is built in Saxon England in 1040. * Oxford Castle in England is built in 1071. * The Florence Baptistry in Florence, Italy is founded in 1059. * The Kandariya Mahadeva temple in India is built in 1050. *
St Mark's Basilica The Patriarchal Cathedral Basilica of Saint Mark ( it, Basilica Cattedrale Patriarcale di San Marco), commonly known as St Mark's Basilica ( it, Basilica di San Marco; vec, Baxéłega de San Marco), is the cathedral church of the Catholic Chu ...
in
Venice Venice ( ; it, Venezia ; vec, Venesia or ) is a city in northeastern Italy and the capital of the Veneto Regions of Italy, region. It is built on a group of 118 small islands that are separated by canals and linked by over 400  ...
, Italy is rebuilt in 1063. *
Canterbury Cathedral Canterbury Cathedral in Canterbury, Kent, is one of the oldest and most famous Christian structures in England. It forms part of a World Heritage Site. It is the cathedral of the Archbishop of Canterbury, currently Justin Welby, leader of the ...
in Canterbury, England is completed by 1077. * Construction begins on the Cathedral of Santiago de Compostela in Spain in 1075.


Inventions, discoveries, introductions


Science and technology

* Early 11th century –
Fan Kuan Fan Zhongzheng (c. 960 – c. 1030), courtesy name Zhongli, better known by his pseudonym Fan Kuan (), was a Chinese landscape painter of the Song dynasty. ''Travelers among Mountains and Streams'', a large hanging scroll, is Fan Kuan's best kn ...
paints ''Travelers among Mountains and Streams''. Northern Song dynasty. It is now kept at
National Palace Museum The National Palace Museum (; Pha̍k-fa-sṳ: Kwet-li̍p kù-kiung pok-vu̍t-yèn), is a museum in Taipei, Republic of China (Taiwan). It has a permanent collection of nearly 700,000 pieces of Chinese artifacts and artworks, many of which wer ...
, Taipei,
Taiwan (Republic of China) Taiwan, officially the Republic of China (ROC), is a country in East Asia, at the junction of the East and South China Seas in the northwestern Pacific Ocean, with the People's Republic of China (PRC) to the northwest, Japan to the northeast ...
. *c. 1000 – Abu al-Qasim al-Zahrawi (Abulcasis) of al-Andalus publishes his influential 30-volume Arabic medical encyclopedia, the ''
Al-Tasrif The ''Kitāb al-Taṣrīf'' ( ar, كتاب التصريف لمن عجز عن التأليف, lit=The Arrangement of Medical Knowledge for One Who is Not Able to Compile a Book for Himself), known in English as The Method of Medicine, is a 30-volume ...
'' *c. 1000 – Ibn Yunus of Egypt publishes his astronomical treatise ''Al-Zij al-Hakimi al-Kabir''. *c. 1000 –
Abu Sahl al-Quhi (; fa, ابوسهل بیژن کوهی ''Abusahl Bijan-e Koohi'') was a Persian mathematician, physicist and astronomer. He was from Kuh (or Quh), an area in Tabaristan, Amol, and flourished in Baghdad in the 10th century. He is considered one of ...
(Kuhi) *c. 1000 – Abu-Mahmud al-Khujandi *c. 1000 – Law of sines is discovered by
Muslim mathematicians Mathematics during the Golden Age of Islam, especially during the 9th and 10th centuries, was built on Greek mathematics ( Euclid, Archimedes, Apollonius) and Indian mathematics ( Aryabhata, Brahmagupta). Important progress was made, such as f ...
, but it is uncertain who discovers it first between Abu-Mahmud al-Khujandi, Abu Nasr Mansur, and Abu al-Wafa. *c. 1000 – Ammar ibn Ali al-Mawsili *1000–1048 – Abū Rayhān al-Bīrūnī of Persia writes more than a hundred books on many different topics. *1001–1100 – the demands of the Chinese iron industry for
charcoal Charcoal is a lightweight black carbon residue produced by strongly heating wood (or other animal and plant materials) in minimal oxygen to remove all water and volatile constituents. In the traditional version of this pyrolysis process, cal ...
led to a huge amount of deforestation, which was curbed when the Chinese discovered how to use
bituminous coal Bituminous coal, or black coal, is a type of coal containing a tar-like substance called bitumen or asphalt. Its coloration can be black or sometimes dark brown; often there are well-defined bands of bright and dull material within the seams. It ...
in smelting cast iron and
steel Steel is an alloy made up of iron with added carbon to improve its strength and fracture resistance compared to other forms of iron. Many other elements may be present or added. Stainless steels that are corrosion- and oxidation-resistant ty ...
, thus sparing thousands of acres of prime timberland.Ebrey et al. (2006), 158. *1003 – Pope Sylvester II, born Gerbert d'Aurillac, dies; however, his teaching continued to influence those of the 11th century; his works included a book on
arithmetic Arithmetic () is an elementary part of mathematics that consists of the study of the properties of the traditional operations on numbers— addition, subtraction, multiplication, division, exponentiation, and extraction of roots. In the 19th ...
, a study of the Hindu–Arabic numeral system, a hydraulic-powered
organ Organ may refer to: Biology * Organ (biology), a part of an organism Musical instruments * Organ (music), a family of keyboard musical instruments characterized by sustained tone ** Electronic organ, an electronic keyboard instrument ** Hammond ...
, the reintroduction of the abacus to Europe, and a possible treatise on the
astrolabe An astrolabe ( grc, ἀστρολάβος ; ar, ٱلأَسْطُرلاب ; persian, ستاره‌یاب ) is an ancient astronomical instrument that was a handheld model of the universe. Its various functions also make it an elaborate inclin ...
that was edited by
Hermann of Reichenau Blessed Hermann of Reichenau (18 July 1013– 24 September 1054), also known by other names, was an 11th-century Benedictine monk and scholar. He composed works on history, music theory, mathematics, and astronomy, as well as many hymns. H ...
five decades later. The contemporary monk Richer from Rheims described Gerbert's contributions in reintroducing the
armillary sphere An armillary sphere (variations are known as spherical astrolabe, armilla, or armil) is a model of objects in the sky (on the celestial sphere), consisting of a spherical framework of rings, centered on Earth or the Sun, that represent lines of ...
that was lost to European science after the
Greco-Roman The Greco-Roman civilization (; also Greco-Roman culture; spelled Graeco-Roman in the Commonwealth), as understood by modern scholars and writers, includes the geographical regions and countries that culturally—and so historically—were di ...
era; from Richer's description, Gerbert's placement of the tropics was nearly exact and his placement of the
equator The equator is a circle of latitude, about in circumference, that divides Earth into the Northern and Southern hemispheres. It is an imaginary line located at 0 degrees latitude, halfway between the North and South poles. The term can als ...
was exact. He reintroduced the liberal arts education system of trivium and quadrivium, which he had borrowed from the educational institution of Islamic Córdoba. Gerbert also studied and taught Islamic medicine. *1013 – One of the '' Four Great Books of Song'', the '' Prime Tortoise of the Record Bureau'' compiled by 1013 was the largest of the Song Chinese
encyclopedia An encyclopedia (American English) or encyclopædia (British English) is a reference work or compendium providing summaries of knowledge either general or special to a particular field or discipline. Encyclopedias are divided into articles ...
s. Divided into 1000 volumes, it consisted of 9.4 million written Chinese characters. *1020 – Ibn Samh of Al-Andalus builds a geared mechanical
astrolabe An astrolabe ( grc, ἀστρολάβος ; ar, ٱلأَسْطُرلاب ; persian, ستاره‌یاب ) is an ancient astronomical instrument that was a handheld model of the universe. Its various functions also make it an elaborate inclin ...
. *1021 – Ibn al-Haytham (Alhacen) of Basra, Iraq writes his influential ''
Book of Optics The ''Book of Optics'' ( ar, كتاب المناظر, Kitāb al-Manāẓir; la, De Aspectibus or ''Perspectiva''; it, Deli Aspecti) is a seven-volume treatise on optics and other fields of study composed by the medieval Arab scholar Ibn al- ...
'' from 1011 to 1021 (while he was under
house arrest In justice and law, house arrest (also called home confinement, home detention, or, in modern times, electronic monitoring) is a measure by which a person is confined by the authorities to their residence. Travel is usually restricted, if all ...
in Egypt), *1024 – The world's first paper-printed money can be traced back to the year 1024, in Sichuan province of Song dynasty China. The Chinese government would step in and overtake this trend, issuing the central government's official banknote in the 1120s. *1025 –
Avicenna Ibn Sina ( fa, ابن سینا; 980 – June 1037 CE), commonly known in the West as Avicenna (), was a Persian polymath who is regarded as one of the most significant physicians, astronomers, philosophers, and writers of the Islamic G ...
of Persia publishes his influential treatise, '' The Canon of Medicine'', which remains the most influential medical text in both Islamic and Christian lands for over six centuries, and '' The Book of Healing'', a scientific
encyclopedia An encyclopedia (American English) or encyclopædia (British English) is a reference work or compendium providing summaries of knowledge either general or special to a particular field or discipline. Encyclopedias are divided into articles ...
. *1027 – The Chinese engineer Yan Su recreates the mechanical compass-vehicle of the south-pointing chariot, first invented by
Ma Jun Ma Jun, may refer to: *Ma Jun (historian) (born 1953), Chinese historian. *Ma Jun (footballer) (born 1989), Chinese footballer. *Ma Jun (environmentalist) (born 1968), Chinese environmentalist. *Ma Jun (engineer) (born 1962), Chinese environmental ...
in the 3rd century.Needham, Volume 4, Part 2, 291. *1028–1087 – Abū Ishāq Ibrāhīm al-Zarqālī (Arzachel) builds the equatorium and universal latitude-independent
astrolabe An astrolabe ( grc, ἀστρολάβος ; ar, ٱلأَسْطُرلاب ; persian, ستاره‌یاب ) is an ancient astronomical instrument that was a handheld model of the universe. Its various functions also make it an elaborate inclin ...
. *1031 – Abū Rayhān al-Bīrūnī writes ''Kitab al-qanun al-Mas'udi'' *1031–1095 – Chinese scientist
Shen Kuo Shen Kuo (; 1031–1095) or Shen Gua, courtesy name Cunzhong (存中) and pseudonym Mengqi (now usually given as Mengxi) Weng (夢溪翁),Yao (2003), 544. was a Chinese polymathic scientist and statesman of the Song dynasty (960–1279). Shen wa ...
creates a theory for land formation, or
geomorphology Geomorphology (from Ancient Greek: , ', "earth"; , ', "form"; and , ', "study") is the scientific study of the origin and evolution of topographic and bathymetric features created by physical, chemical or biological processes operating at or n ...
, theorized that climate change occurred over time, discovers the concept of true north, improves the design of the astronomical sighting tube to view the pole star indefinitely, hypothesizes the
retrogradation Retrogradation is the landward change in position of the front of a river delta with time. This occurs when the mass balance of sediment into the delta is such that the volume of incoming sediment is less than the volume of the delta that is lost ...
theory of
planetary motion In celestial mechanics, an orbit is the curved trajectory of an object such as the trajectory of a planet around a star, or of a natural satellite around a planet, or of an artificial satellite around an object or position in space such as a p ...
, and by observing
lunar eclipse A lunar eclipse occurs when the Moon moves into the Earth's shadow. Such alignment occurs during an eclipse season, approximately every six months, during the full moon phase, when the Moon's orbital plane is closest to the plane of the Earth ...
and
solar eclipse A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby obscuring the view of the Sun from a small part of the Earth, totally or partially. Such an alignment occurs during an eclipse season, approximately every six month ...
he hypothesized that the sun and moon were spherical.Sivin, III, 23.Sivin, III, 16–19.Needham, Volume 3, 415 – 416. Shen Kuo also experimented with camera obscura just decades after Ibn al-Haitham, although Shen was the first to treat it with
quantitative Quantitative may refer to: * Quantitative research, scientific investigation of quantitative properties * Quantitative analysis (disambiguation) * Quantitative verse, a metrical system in poetry * Statistics, also known as quantitative analysis ...
attributes.Sivin, III, 34. He also took an
interdisciplinary Interdisciplinarity or interdisciplinary studies involves the combination of multiple academic disciplines into one activity (e.g., a research project). It draws knowledge from several other fields like sociology, anthropology, psychology, ec ...
approach to studies in archaeology. *1041–1048 – Artisan
Bi Sheng Bi Sheng (; 972–1051 AD) was a Chinese artisan, engineer, and inventor of the world's first movable type technology, with printing being one of the Four Great Inventions. Bi Sheng's system was made of Chinese porcelain and was invented betwee ...
of Song dynasty China invents movable type printing using individual ceramic characters. * Mid-11th century – Harbaville Triptych, is made. It is now kept at Musée du Louvre, Paris. * Mid-11th century – Xu Daoning paints ''Fishing in a Mountain Stream''. Northern Song dynasty. *1068 – First known use of the drydock in China.Needham, Volume 4, Part 3, 660. *1070 – With a team of scholars, the Chinese official
Su Song Su Song (, 1020–1101), courtesy name Zirong (), was a Chinese polymathic scientist and statesman. Excelling in a variety of fields, he was accomplished in mathematics, Chinese astronomy, astronomy, History of cartography#China, cartography, ...
also published the ''Ben Cao Tu Jing'' in 1070, a treatise on
pharmacology Pharmacology is a branch of medicine, biology and pharmaceutical sciences concerned with drug or medication action, where a drug may be defined as any artificial, natural, or endogenous (from within the body) molecule which exerts a biochemica ...
, botany, zoology,
metallurgy Metallurgy is a domain of materials science and engineering that studies the physical and chemical behavior of metallic elements, their inter-metallic compounds, and their mixtures, which are known as alloys. Metallurgy encompasses both the sc ...
, and
mineralogy Mineralogy is a subject of geology specializing in the scientific study of the chemistry, crystal structure, and physical (including optical) properties of minerals and mineralized artifacts. Specific studies within mineralogy include the proces ...
.Wu (2005), 5.Unschuld, 60. Some of the drug concoctions in Su's book included ephedrine, mica minerals, and linaceae.Needham, Volume 4, Part 2, 446.Needham, Volume 6, Part 1, 174, 175.Needham, Volume 3, 648. *1075 – the Song Chinese innovate a partial decarbonization method of repeated forging of cast iron under a cold blast that Hartwell and Needham consider to be a predecessor to the 18th century Bessemer process. *1077 – Constantine the African introduces
ancient Greek medicine Ancient Greek medicine was a compilation of theories and practices that were constantly expanding through new ideologies and trials. Many components were considered in ancient Greek medicine, intertwining the spiritual with the physical. Specifi ...
to the Schola Medica Salernitana in
Salerno Salerno (, , ; nap, label= Salernitano, Saliernë, ) is an ancient city and ''comune'' in Campania (southwestern Italy) and is the capital of the namesake province, being the second largest city in the region by number of inhabitants, after ...
, Italy. *c. 1080 – the ''
Liber pantegni The ''Liber pantegni'' (παντεχνῆ " ncompassingall edicalarts") is a medieval medical text compiled by Constantinus Africanus (died before 1098/99) prior to 1086. Constantine’s ''Pantegni'' has been called “the first fully comprehen ...
'', a compendium of
Hellenistic In Classical antiquity, the Hellenistic period covers the time in Mediterranean history after Classical Greece, between the death of Alexander the Great in 323 BC and the emergence of the Roman Empire, as signified by the Battle of Actium in ...
and Islamic medicine, is written in Italy by the Carthaginian Christian Constantine the African, paraphrasing translated passages from the ''Kitab al-malaki'' of Ali ibn Abbas al-Majusi as well as other Arabic texts.Prioreschi, 193–195. *1088 – As written by
Shen Kuo Shen Kuo (; 1031–1095) or Shen Gua, courtesy name Cunzhong (存中) and pseudonym Mengqi (now usually given as Mengxi) Weng (夢溪翁),Yao (2003), 544. was a Chinese polymathic scientist and statesman of the Song dynasty (960–1279). Shen wa ...
in his ''
Dream Pool Essays ''The Dream Pool Essays'' (or ''Dream Torrent Essays'') was an extensive book written by the Chinese polymath and statesman Shen Kuo (1031–1095), published in 1088 during the Song dynasty (960–1279) of China. Shen compiled this encycloped ...
'', the earlier 10th-century invention of the pound lock in China allows large ships to travel along canals without laborious hauling, thus allowing smooth travel of government ships holding cargo of up to 700 ''tan'' (49 tons) and large privately owned-ships holding cargo of up to 1600 ''tan'' (113 tons).Needham, Volume 4, Part 3, 352. *1094 – The Chinese mechanical engineer and astronomer
Su Song Su Song (, 1020–1101), courtesy name Zirong (), was a Chinese polymathic scientist and statesman. Excelling in a variety of fields, he was accomplished in mathematics, Chinese astronomy, astronomy, History of cartography#China, cartography, ...
incorporates an escapement mechanism and the world's first known
chain drive Chain drive is a way of transmitting mechanical power from one place to another. It is often used to convey power to the wheels of a vehicle, particularly bicycles and motorcycles. It is also used in a wide variety of machines besides vehicles. ...
to operate the
armillary sphere An armillary sphere (variations are known as spherical astrolabe, armilla, or armil) is a model of objects in the sky (on the celestial sphere), consisting of a spherical framework of rings, centered on Earth or the Sun, that represent lines of ...
, the astronomical clock, and the
striking clock A striking clock is a clock that sounds the hours audibly on a bell or gong. In 12-hour striking, used most commonly in striking clocks today, the clock strikes once at 1:00 am, twice at 2:00 am, continuing in this way up to twelve time ...
jacks of his
clock tower Clock towers are a specific type of structure which house a turret clock and have one or more clock faces on the upper exterior walls. Many clock towers are freestanding structures but they can also adjoin or be located on top of another buildi ...
in Kaifeng.Needham, Volume 4, Part 2, 111, 165, 145–148.


Literature

*1000 – '' The Remaining Signs of Past Centuries'' is written by Abū Rayhān al-Bīrūnī. * c. 1000 – The ''
Al-Tasrif The ''Kitāb al-Taṣrīf'' ( ar, كتاب التصريف لمن عجز عن التأليف, lit=The Arrangement of Medical Knowledge for One Who is Not Able to Compile a Book for Himself), known in English as The Method of Medicine, is a 30-volume ...
'' is written by the Andalusian physician and scientist Abu al-Qasim al-Zahrawi (Abulcasis). * c. 1000 – The ''Zij al-Kabir al-Hakimi'' is written by the Egyptian astronomer Ibn Yunus. *1000–1037 – '' Hayy ibn Yaqdhan'' is written by
Avicenna Ibn Sina ( fa, ابن سینا; 980 – June 1037 CE), commonly known in the West as Avicenna (), was a Persian polymath who is regarded as one of the most significant physicians, astronomers, philosophers, and writers of the Islamic G ...
. *1008 – The ''
Leningrad Codex The Leningrad Codex ( la, Codex Leningradensis [Leningrad Book]; he, כתב יד לנינגרד) is the oldest complete manuscript of the Hebrew Bible in Hebrew, using the Masoretic Text and Tiberian vocalization. According to its colopho ...
'', one of the oldest full manuscripts of the Hebrew Bible, is completed. *c. 1010 – The oldest known copy of the epic poem ''
Beowulf ''Beowulf'' (; ang, Bēowulf ) is an Old English epic poem in the tradition of Germanic heroic legend consisting of 3,182 alliterative lines. It is one of the most important and most often translated works of Old English literature. The ...
'' was written around this year. *1013 – The '' Prime Tortoise of the Record Bureau'', a Chinese encyclopedia, is completed by a team of scholars including Wang Qinruo. *1020 – The '' Bamberg Apocalypse'' commissioned by
Otto III Otto III (June/July 980 – 23 January 1002) was Holy Roman Emperor from 996 until his death in 1002. A member of the Ottonian dynasty, Otto III was the only son of the Emperor Otto II and his wife Theophanu. Otto III was crowned as King of ...
is completed. *1021 – Lady Murasaki Shikibu writes her Japanese novel, '' The Tale of Genji''. *1021 – The ''
Book of Optics The ''Book of Optics'' ( ar, كتاب المناظر, Kitāb al-Manāẓir; la, De Aspectibus or ''Perspectiva''; it, Deli Aspecti) is a seven-volume treatise on optics and other fields of study composed by the medieval Arab scholar Ibn al- ...
'' by Ibn al-Haytham (Alhazen or Alhacen) is completed. *1025 – '' The Canon of Medicine'' by
Avicenna Ibn Sina ( fa, ابن سینا; 980 – June 1037 CE), commonly known in the West as Avicenna (), was a Persian polymath who is regarded as one of the most significant physicians, astronomers, philosophers, and writers of the Islamic G ...
(Ibn Sina) is completed. *1027 – '' The Book of Healing'' is published by
Avicenna Ibn Sina ( fa, ابن سینا; 980 – June 1037 CE), commonly known in the West as Avicenna (), was a Persian polymath who is regarded as one of the most significant physicians, astronomers, philosophers, and writers of the Islamic G ...
. *1037 – The '' Jiyun'', a Chinese
rime dictionary A rime dictionary, rhyme dictionary, or rime book () is an ancient type of Chinese dictionary that collates Chinese character, characters by tone (linguistics), tone and rhyme, instead of by radical (Chinese character), radical. The most import ...
, is published by Ding Du and expanded by later scholars. *1037 – Birth of the Chinese poet Su Shi, one of the renowned poets of the Song dynasty, who also penned works of travel literature. *1044 – The '' Wujing Zongyao'' military manuscript is completed by Chinese scholars Zeng Gongliang, Ding Du, and Yang Weide. *1048–1100 – The '' Rubaiyat of Omar Khayyam'' is written by Omar Khayyam sometime after 1048. *1049 – ''
The Record of Tea ''The Record of Tea'' (), also known as the ''Tea Note'' is a Chinese tea classics, tea classic by Cai Xiang written in 1049–1053 CE. Reputed as one of the greatest calligraphers of the Song dynasty, Cai Xiang was also a great tea connoisseur ...
'' is written by Chinese official
Cai Xiang Cai Xiang () (1012–1067) was a Chinese calligrapher, politician, structural engineer, and poet.Ci hai bian ji wei yuan hui (辞海编辑委员会). Ci hai (辞海). Shanghai: Shanghai ci shu chu ban she (上海辞书出版社), 197 ...
*1052 – The ''
Uji Dainagon Monogatari was a collection of stories said to have been written by Minamoto no Takakuni in the late Heian period. These stories heavily influenced Japanese literature, and later turned up in such works as the '' Konjaku Monogatarishū'' and the ''Uji ...
'', a collection of stories allegedly penned by
Minamoto-no-Takakuni (1004–1077), also known as , was a noble and a scholar of ancient Japan. He was also the father of Toba Sōjō, an important painter. Takakuni was also mentioned as Dainagon of Uji in "gleanings from '' Uji Dainagon Monogatari''" - a collect ...
, is written sometime between now and 1077. *1053 – The '' New History of the Five Dynasties'' by Chinese official
Ouyang Xiu Ouyang Xiu (; 1007 – 1072 CE), courtesy name Yongshu, also known by his art names Zuiweng () and Liu Yi Jushi (), was a Chinese historian, calligrapher, epigrapher, essayist, poet, and politician of the Song dynasty. He was a renowned writer a ...
is completed. *1054 – Russian legal code of the Russkaya Pravda is created during the reign of Yaroslav I the Wise. *1057 – The '' Ostromir Gospels'' of Novgorod are written. *1060 – compilation of the ''
New Book of Tang The ''New Book of Tang'', generally translated as the "New History of the Tang" or "New Tang History", is a work of official history covering the Tang dynasty in ten volumes and 225 chapters. The work was compiled by a team of scholars of the So ...
'', edited by Chinese official
Ouyang Xiu Ouyang Xiu (; 1007 – 1072 CE), courtesy name Yongshu, also known by his art names Zuiweng () and Liu Yi Jushi (), was a Chinese historian, calligrapher, epigrapher, essayist, poet, and politician of the Song dynasty. He was a renowned writer a ...
, is complete. *1060 – the Mugni Gospels of Armenia are written in illuminated manuscript form. *1068 – The '' Book of Roads and Kingdoms'' is written by
Abū 'Ubayd 'Abd Allāh al-Bakrī Abū ʿUbayd ʿAbd Allāh ibn ʿAbd al-ʿAzīz ibn Muḥammad ibn Ayyūb ibn ʿAmr al-Bakrī ( ar, أبو عبيد عبد الله بن عبد العزيز بن محمد بن أيوب بن عمرو البكري), or simply al-Bakrī (c. 1040–1 ...
. *1070 – William I of England commissioned the Norman monk William of Jumièges to extend the '' Gesta Normannorum Ducum'' chronicle. *1078 – The '' Proslogion'' is written by
Anselm of Canterbury Anselm of Canterbury, OSB (; 1033/4–1109), also called ( it, Anselmo d'Aosta, link=no) after his birthplace and (french: Anselme du Bec, link=no) after his monastery, was an Italian Benedictine monk, abbot, philosopher and theologian of th ...
. *1080 – The Chinese poet Su Shi is exiled from court for writing poems criticizing the various reforms of the New Policies Group. *c. 1080 – the ''
Liber pantegni The ''Liber pantegni'' (παντεχνῆ " ncompassingall edicalarts") is a medieval medical text compiled by Constantinus Africanus (died before 1098/99) prior to 1086. Constantine’s ''Pantegni'' has been called “the first fully comprehen ...
'' is written by Constantine the African. *1084 – The '' Zizhi Tongjian'' history is completed by Chinese official Sima Guang. *1086 – The '' Domesday Book'' is initiated by William I of England. *1088 – The ''
Dream Pool Essays ''The Dream Pool Essays'' (or ''Dream Torrent Essays'') was an extensive book written by the Chinese polymath and statesman Shen Kuo (1031–1095), published in 1088 during the Song dynasty (960–1279) of China. Shen compiled this encycloped ...
'' is completed by
Shen Kuo Shen Kuo (; 1031–1095) or Shen Gua, courtesy name Cunzhong (存中) and pseudonym Mengqi (now usually given as Mengxi) Weng (夢溪翁),Yao (2003), 544. was a Chinese polymathic scientist and statesman of the Song dynasty (960–1279). Shen wa ...
of Song China. *The roots of European
Scholasticism Scholasticism was a medieval school of philosophy that employed a critical organic method of philosophical analysis predicated upon the Aristotelian 10 Categories. Christian scholasticism emerged within the monastic schools that translate ...
are found in this period, as the renewed spark of interest in literature and Classicism in Europe would bring about the Renaissance. In the 11th century, there were early Scholastic figures such as
Anselm of Canterbury Anselm of Canterbury, OSB (; 1033/4–1109), also called ( it, Anselmo d'Aosta, link=no) after his birthplace and (french: Anselme du Bec, link=no) after his monastery, was an Italian Benedictine monk, abbot, philosopher and theologian of th ...
,
Peter Abelard Peter Abelard (; french: link=no, Pierre Abélard; la, Petrus Abaelardus or ''Abailardus''; 21 April 1142) was a medieval French scholastic philosopher, leading logician, theologian, poet, composer and musician. This source has a detailed desc ...
,
Solomon ibn Gabirol Solomon ibn Gabirol or Solomon ben Judah ( he, ר׳ שְׁלֹמֹה בֶּן יְהוּדָה אִבְּן גָּבִּירוֹל, Shlomo Ben Yehuda ibn Gabirol, ; ar, أبو أيوب سليمان بن يحيى بن جبيرول, ’Abū ’Ayy ...
, Peter Lombard, and Gilbert de la Porrée.


Notes


References

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