3rd century
Encyclopedia
The 3rd century was the period from 201
201
Year 201 was a common year starting on Thursday of the Julian calendar. At the time, it was known as the Year of the Consulship of Fabianus and Arrius...

 to 300
300
Year 300 was a leap year starting on Monday of the Julian calendar. At the time, it was known as the Year of the Consulship of Constantius and Valerius...

 in the Christian/Common Era
Common Era
Common Era ,abbreviated as CE, is an alternative designation for the calendar era originally introduced by Dionysius Exiguus in the 6th century, traditionally identified with Anno Domini .Dates before the year 1 CE are indicated by the usage of BCE, short for Before the Common Era Common Era...

.

In this century, the Roman Empire
Roman Empire
The Roman Empire was the post-Republican period of the ancient Roman civilization, characterised by an autocratic form of government and large territorial holdings in Europe and around the Mediterranean....

 saw a crisis
Crisis of the Third Century
The Crisis of the Third Century was a period in which the Roman Empire nearly collapsed under the combined pressures of invasion, civil war, plague, and economic depression...

, marking the beginning of Late Antiquity
Late Antiquity
Late Antiquity is a periodization used by historians to describe the time of transition from Classical Antiquity to the Middle Ages, in both mainland Europe and the Mediterranean world. Precise boundaries for the period are a matter of debate, but noted historian of the period Peter Brown proposed...

. In Persia, the Parthian Empire
Parthian Empire
The Parthian Empire , also known as the Arsacid Empire , was a major Iranian political and cultural power in ancient Persia...

 was succeeded by the Sassanid Empire
Sassanid Empire
The Sassanid Empire , known to its inhabitants as Ērānshahr and Ērān in Middle Persian and resulting in the New Persian terms Iranshahr and Iran , was the last pre-Islamic Persian Empire, ruled by the Sasanian Dynasty from 224 to 651...

.

In India
Indian subcontinent
The Indian subcontinent, also Indian Subcontinent, Indo-Pak Subcontinent or South Asian Subcontinent is a region of the Asian continent on the Indian tectonic plate from the Hindu Kush or Hindu Koh, Himalayas and including the Kuen Lun and Karakoram ranges, forming a land mass which extends...

, the Kushan Empire
Kushan Empire
The Kushan Empire originally formed in the early 1st century AD under Kujula Kadphises in the territories of ancient Bactria on either side of the middle course of the Oxus in what is now northern Afghanistan, Pakistan, and southern Tajikistan and Uzbekistan.During the 1st and early 2nd centuries...

 was replaced by the Gupta Empire
Gupta Empire
The Gupta Empire was an ancient Indian empire which existed approximately from 320 to 550 CE and covered much of the Indian Subcontinent. Founded by Maharaja Sri-Gupta, the dynasty was the model of a classical civilization. The peace and prosperity created under leadership of Guptas enabled the...

. China
China
Chinese civilization may refer to:* China for more general discussion of the country.* Chinese culture* Greater China, the transnational community of ethnic Chinese.* History of China* Sinosphere, the area historically affected by Chinese culture...

 was in the Three Kingdoms
Three Kingdoms
The Three Kingdoms period was a period in Chinese history, part of an era of disunity called the "Six Dynasties" following immediately the loss of de facto power of the Han Dynasty rulers. In a strict academic sense it refers to the period between the foundation of the state of Wei in 220 and the...

 period. The Xiongnu
Xiongnu
The Xiongnu were ancient nomadic-based people that formed a state or confederation north of the agriculture-based empire of the Han Dynasty. Most of the information on the Xiongnu comes from Chinese sources...

 formed the Tiefu state under Liu Qubei
Liu Qubei
Liu Qubei , was a Tiefu Hun chieftain from 260 to 272. Right Prince of the Southern Xiongnu. . 南匈奴之右賢王(魏書作左賢王)...

. Korea
Korea
Korea ) is an East Asian geographic region that is currently divided into two separate sovereign states — North Korea and South Korea. Located on the Korean Peninsula, Korea is bordered by the People's Republic of China to the northwest, Russia to the northeast, and is separated from Japan to the...

  was ruled by the Three Kingdoms of Korea
Three Kingdoms of Korea
The Three Kingdoms of Korea refer to the ancient Korean kingdoms of Goguryeo, Baekje and Silla, which dominated the Korean peninsula and parts of Manchuria for much of the 1st millennium...

. Japan
Japan
Japan is an island nation in East Asia. Located in the Pacific Ocean, it lies to the east of the Sea of Japan, China, North Korea, South Korea and Russia, stretching from the Sea of Okhotsk in the north to the East China Sea and Taiwan in the south...

 entered the Kofun period
Kofun period
The is an era in the history of Japan from around 250 to 538. It follows the Yayoi period. The word kofun is Japanese for the type of burial mounds dating from this era. The Kofun and the subsequent Asuka periods are sometimes referred to collectively as the Yamato period...

.

At about this time in Sub-Saharan Africa
Sub-Saharan Africa
Sub-Saharan Africa as a geographical term refers to the area of the African continent which lies south of the Sahara. A political definition of Sub-Saharan Africa, instead, covers all African countries which are fully or partially located south of the Sahara...

, the Bantu expansion
Bantu expansion
The Bantu expansion or the Bantu Migration was a millennia-long series of migrations of speakers of the original proto-Bantu language group...

 reached Southern Africa
Southern Africa
Southern Africa is the southernmost region of the African continent, variably defined by geography or geopolitics. Within the region are numerous territories, including the Republic of South Africa ; nowadays, the simpler term South Africa is generally reserved for the country in English.-UN...

.

In Pre-Columbian America
1st millennium in North American history
The 1st millennium in North American history provides a timeline of events occurring within the North American continent from 1–1000 CE in the Gregorian calendar. This time period is part of the Post-archaic period , and 1–500 CE is known as the Middle Woodland Period, while 500–1000 CE is known as...

, the Adena culture
Adena culture
The Adena culture was a Pre-Columbian Native American culture that existed from 1000 to 200 BC, in a time known as the early Woodland Period. The Adena culture refers to what were probably a number of related Native American societies sharing a burial complex and ceremonial system...

 of the Ohio River
Ohio River
The Ohio River is the largest tributary, by volume, of the Mississippi River. At the confluence, the Ohio is even bigger than the Mississippi and, thus, is hydrologically the main stream of the whole river system, including the Allegheny River further upstream...

 valley declined in favor of the Hopewell culture
Hopewell culture
The Hopewell tradition is the term used to describe common aspects of the Native American culture that flourished along rivers in the northeastern and midwestern United States from 200 BCE to 500 CE. The Hopewell tradition was not a single culture or society, but a widely dispersed set of related...

. The Maya civilization
Maya civilization
The Maya is a Mesoamerican civilization, noted for the only known fully developed written language of the pre-Columbian Americas, as well as for its art, architecture, and mathematical and astronomical systems. Initially established during the Pre-Classic period The Maya is a Mesoamerican...

 entered its Classic Era.

Roman Empire

After the death of Commodus in the previous century the Roman Empire was plunged into a civil war. When the dust settled, Septimius Severus
Septimius Severus
Septimius Severus , also known as Severus, was Roman Emperor from 193 to 211. Severus was born in Leptis Magna in the province of Africa. As a young man he advanced through the customary succession of offices under the reigns of Marcus Aurelius and Commodus. Severus seized power after the death of...

 emerged as emperor, establishing the Severan dynasty. Unlike previous emperors, he openly used the army to back his authority, and paid them well to do so. The regime he created is known as the Military
Military
A military is an organization authorized by its greater society to use lethal force, usually including use of weapons, in defending its country by combating actual or perceived threats. The military may have additional functions of use to its greater society, such as advancing a political agenda e.g...

 Monarchy
Monarchy
A monarchy is a form of government in which the office of head of state is usually held until death or abdication and is often hereditary and includes a royal house. In some cases, the monarch is elected...

 as a result. The system fell apart in the 230
230
Year 230 was a common year starting on Friday of the Julian calendar. At the time, it was known as the Year of the Consulship of Agricola and Clementinus...

s, giving way to a fifty-year period known as the Military Anarchy or the Crisis of the Third Century
Crisis of the Third Century
The Crisis of the Third Century was a period in which the Roman Empire nearly collapsed under the combined pressures of invasion, civil war, plague, and economic depression...

, where no fewer than twenty emperors held the reins of power, most for only a few months. The majority of these men were assassinated, or killed in battle, and the empire almost collapsed under the weight of the political upheaval, as well as the growing Persian
Sassanid Empire
The Sassanid Empire , known to its inhabitants as Ērānshahr and Ērān in Middle Persian and resulting in the New Persian terms Iranshahr and Iran , was the last pre-Islamic Persian Empire, ruled by the Sasanian Dynasty from 224 to 651...

 threat in the east. Under its new Sassanid rulers, Persia had grown into a rival superpower, and the Romans would have to make drastic reforms in order to better prepare their state for a confrontation. These reforms were finally realized late in the century under the reign of Diocletian
Diocletian
Diocletian |latinized]] upon his accession to Diocletian . c. 22 December 244  – 3 December 311), was a Roman Emperor from 284 to 305....

, one of them being to divide the empire into an eastern and western half, and have a separate ruler for each.

Events

  • Early 3rd century – Burial in catacombs becomes common.
  • 208: the Chinese naval Battle of Red Cliffs
    Battle of Red Cliffs
    The Battle of Red Cliffs, otherwise known as the Battle of Chibi, was a decisive battle at the end of the Han Dynasty, immediately prior to the Three Kingdoms period of Chinese history. It was fought in the winter of 208/9 AD between the allied forces of the southern warlords Liu Bei and Sun Quan...

     occurs.
  • Early 3rd century – Caracalla
    Caracalla
    Caracalla , was Roman emperor from 198 to 217. The eldest son of Septimius Severus, he ruled jointly with his younger brother Geta until he murdered the latter in 211...

    , is made. It is now kept at The Metropolitan Museum of Art
    Metropolitan Museum of Art
    The Metropolitan Museum of Art is a renowned art museum in New York City. Its permanent collection contains more than two million works, divided into nineteen curatorial departments. The main building, located on the eastern edge of Central Park along Manhattan's Museum Mile, is one of the...

    , New York
    New York
    New York is a state in the Northeastern region of the United States. It is the nation's third most populous state. New York is bordered by New Jersey and Pennsylvania to the south, and by Connecticut, Massachusetts and Vermont to the east...

    .
  • 212: Constitutio Antoniniana
    Constitutio Antoniniana
    The Constitutio Antoniniana was an edict issued in 212 AD, by the Roman Emperor Caracalla...

     grants citizenship
    Citizenship
    Citizenship is the state of being a citizen of a particular social, political, national, or human resource community. Citizenship status, under social contract theory, carries with it both rights and responsibilities...

     to all free Roman men.
  • 212 – 216: Baths of Caracalla
    Baths of Caracalla
    The Baths of Caracalla in Rome, Italy were Roman public baths, or thermae, built in Rome between AD 212 and 216, during the reign of the Emperor Caracalla.- History :...

    .
  • 220: The Han Dynasty
    Han Dynasty
    The Han Dynasty was the second imperial dynasty of China, preceded by the Qin Dynasty and succeeded by the Three Kingdoms . It was founded by the rebel leader Liu Bang, known posthumously as Emperor Gaozu of Han. It was briefly interrupted by the Xin Dynasty of the former regent Wang Mang...

     comes to an end with establishment of the Three Kingdoms
    Three Kingdoms
    The Three Kingdoms period was a period in Chinese history, part of an era of disunity called the "Six Dynasties" following immediately the loss of de facto power of the Han Dynasty rulers. In a strict academic sense it refers to the period between the foundation of the state of Wei in 220 and the...

     in ancient China.
  • 230 – 232: Sassanid dynasty of Persia launches a war to reconquer lost lands in the Roman east.
  • 235 – 284: Crisis of the Third Century
    Crisis of the Third Century
    The Crisis of the Third Century was a period in which the Roman Empire nearly collapsed under the combined pressures of invasion, civil war, plague, and economic depression...

     shakes Roman Empire
    Roman Empire
    The Roman Empire was the post-Republican period of the ancient Roman civilization, characterised by an autocratic form of government and large territorial holdings in Europe and around the Mediterranean....

    .
  • 250 – 538: Kofun era, the first part of the Kofun period
    Kofun period
    The is an era in the history of Japan from around 250 to 538. It follows the Yayoi period. The word kofun is Japanese for the type of burial mounds dating from this era. The Kofun and the subsequent Asuka periods are sometimes referred to collectively as the Yamato period...

     in Japan
    Japan
    Japan is an island nation in East Asia. Located in the Pacific Ocean, it lies to the east of the Sea of Japan, China, North Korea, South Korea and Russia, stretching from the Sea of Okhotsk in the north to the East China Sea and Taiwan in the south...

    .
  • 258: Valerian
    Valerian (emperor)
    Valerian , also known as Valerian the Elder, was Roman Emperor from 253 to 260. He was taken captive by Persian king Shapur I after the Battle of Edessa, becoming the only Roman Emperor who was captured as a prisoner of war, resulting in wide-ranging instability across the Empire.-Origins and rise...

    's Massacre of Christians.
  • 260: Roman Emperor Valerian I is taken captive by Shapur I
    Shapur I
    Shapur I or also known as Shapur I the Great was the second Sassanid King of the Second Persian Empire. The dates of his reign are commonly given as 240/42 - 270/72, but it is likely that he also reigned as co-regent prior to his father's death in 242 .-Early years:Shapur was the son of Ardashir I...

     of Persia.
  • 265: The Jin Dynasty
    Jìn Dynasty (265-420)
    The Jìn Dynasty , was a dynasty in Chinese history, lasting between the years 265 and 420 AD. There are two main divisions in the history of the Dynasty, the first being Western Jin and the second Eastern Jin...

     reunites China under one empire after the conquest of Eastern Wu
    Eastern Wu
    Eastern Wu, also known as Sun Wu, was one the three states competing for control of China during the Three Kingdoms period after the fall of the Han Dynasty. It was based in the Jiangnan region of China...

    .
  • Sarnath
    Sarnath
    Sarnath or Sārnātha is the deer park where Gautama Buddha first taught the Dharma, and where the Buddhist Sangha came into existence through the enlightenment of Kondanna. Sarnath is located 13 kilometres north-east of Varanasi, in Uttar Pradesh, India...

     becomes a center of Buddhist
    Buddhism
    Buddhism is a religion and philosophy encompassing a variety of traditions, beliefs and practices, largely based on teachings attributed to Siddhartha Gautama, commonly known as the Buddha . The Buddha lived and taught in the northeastern Indian subcontinent some time between the 6th and 4th...

     arts in India
    India
    India , officially the Republic of India , is a country in South Asia. It is the seventh-largest country by geographical area, the second-most populous country with over 1.2 billion people, and the most populous democracy in the world...

    .
  • Diffusion of maize
    Maize
    Maize known in many English-speaking countries as corn or mielie/mealie, is a grain domesticated by indigenous peoples in Mesoamerica in prehistoric times. The leafy stalk produces ears which contain seeds called kernels. Though technically a grain, maize kernels are used in cooking as a vegetable...

     as a food crop from Mexico
    Mexico
    The United Mexican States , commonly known as Mexico , is a federal constitutional republic in North America. It is bordered on the north by the United States; on the south and west by the Pacific Ocean; on the southeast by Guatemala, Belize, and the Caribbean Sea; and on the east by the Gulf of...

     into North America
    North America
    North America is a continent wholly within the Northern Hemisphere and almost wholly within the Western Hemisphere. It is also considered a northern subcontinent of the Americas...

     begins.
  • The Kingdom of Funan reaches its zenith under the rule of Fan Shih-man.
  • The Goths
    Goths
    The Goths were an East Germanic tribe of Scandinavian origin whose two branches, the Visigoths and the Ostrogoths, played an important role in the fall of the Roman Empire and the emergence of Medieval Europe....

     move from Gothiscandza
    Gothiscandza
    According to a tale related by Jordanes, Gothiscandza was the first settlement of the Goths after their migration from Scandinavia during the first half of the 1st century CE....

     to Ukraine
    Ukraine
    Ukraine is a country in Eastern Europe. It has an area of 603,628 km², making it the second largest contiguous country on the European continent, after Russia...

    , giving birth to the Chernyakhov culture
    Chernyakhov culture
    The Sântana de Mureș–Chernyakhiv culture is the name given to an archaeological culture which flourished between the 2nd and 5th centuries in a wide area of Eastern Europe, specifically in what today constitutes Ukraine, Romania, Moldova, and parts of Belarus...

    .
  • Menorahs and Ark of the Covenant, wall painting in a Jewish catacomb, Villa Torlonia (Rome)
    Villa Torlonia (Rome)
    Villa Torlonia is a villa and surrounding gardens in Rome, Italy, formerly belonging to the Torlonia family. It is entered from via Nomentana....

    , is made.
  • The Coptic period
    Coptic Period
    The "Coptic period" is an informal designation for Late Antiquity in Egypt, an era defined by the religious shifts in Egyptian culture to Coptic Christianity from paganism until the Muslim conquest of Egypt...

     is said to have started in the 3rd century.
  • Siddhartha in the Palace, detail of a relief from Nagarjunakonda, Andhra Pradesh
    Andhra Pradesh
    Andhra Pradesh , is one of the 28 states of India, situated on the southeastern coast of India. It is India's fourth largest state by area and fifth largest by population. Its capital and largest city by population is Hyderabad.The total GDP of Andhra Pradesh is $100 billion and is ranked third...

    , India
    India
    India , officially the Republic of India , is a country in South Asia. It is the seventh-largest country by geographical area, the second-most populous country with over 1.2 billion people, and the most populous democracy in the world...

    , is made. Later Andhra period. It is now kept at National Museum, New Delhi, (approximate date).
  • Probably 3rd century – Jonah Swallowed and Jonah Cast Up, two statuettes of a group from the eastern Mediterranean, probably Asia Minor
    Asia Minor
    Asia Minor is a geographical location at the westernmost protrusion of Asia, also called Anatolia, and corresponds to the western two thirds of the Asian part of Turkey...

    , are made. They are now kept at The Cleveland Museum of Art
    Cleveland Museum of Art
    The Cleveland Museum of Art is an art museum situated in the Wade Park District, in the University Circle neighborhood on Cleveland's east side. Internationally renowned for its substantial holdings of Asian and Egyptian art, the museum houses a diverse permanent collection of more than 43,000...

    .
  • Late 3rd century-early 4th century – Good Shepherd, Orants and Story of Jonah, painted ceiling of the Catacombs of Marcellinus and Peter
    Catacombs of Marcellinus and Peter
    The Catacombs of Marcellinus and Peter are ancient catacombs situated on the 3rd mile of the ancient Via Labicana, today Via Casilina in Rome, Italy, near the church of Santi Marcellino e Pietro ad Duas Lauros. Their name refers to the Christian martyrs Marcellinus and Peter who, according to...

    , Rome
    Rome
    Rome is the capital of Italy and the country's largest and most populated city and comune, with over 2.7 million residents in . The city is located in the central-western portion of the Italian Peninsula, on the Tiber River within the Lazio region of Italy.Rome's history spans two and a half...

    , is made.

Significant people

  • Clement of Alexandria
    Clement of Alexandria
    Titus Flavius Clemens , known as Clement of Alexandria , was a Christian theologian and the head of the noted Catechetical School of Alexandria. Clement is best remembered as the teacher of Origen...

    , Christian head of Catechetical School of Alexandria
    Catechetical School of Alexandria
    The Catechetical School of Alexandria was and is a place for the training of Christian theologians and priests in Alexandria. The teachers and students of the school were influential in many of the early theological controversies of the Christian church.The earliest recorded instructor at the...

  • Cornelius
    Pope Cornelius
    Pope Saint Cornelius was pope from his election on 6 or 13 March 251 to his martyrdom in June 253.- Christian persecution :Emperor Decius, who ruled from 249 to 251 AD, persecuted Christians in the Roman Empire rather sporadically and locally, but starting January in the year 250, he ordered all...

    , bishop of Rome
  • Cyprian
    Cyprian
    Cyprian was bishop of Carthage and an important Early Christian writer, many of whose Latin works are extant. He was born around the beginning of the 3rd century in North Africa, perhaps at Carthage, where he received a classical education...

    , bishop of Carthage
    Carthage
    Carthage , implying it was a 'new Tyre') is a major urban centre that has existed for nearly 3,000 years on the Gulf of Tunis, developing from a Phoenician colony of the 1st millennium BC...

  • Diocletian
    Diocletian
    Diocletian |latinized]] upon his accession to Diocletian . c. 22 December 244  – 3 December 311), was a Roman Emperor from 284 to 305....

    , Roman
    Roman Empire
    The Roman Empire was the post-Republican period of the ancient Roman civilization, characterised by an autocratic form of government and large territorial holdings in Europe and around the Mediterranean....

     emperor
  • Diophantus of Alexandria, wrote Arithmetica
  • Hippolytus
    Hippolytus (writer)
    Hippolytus of Rome was the most important 3rd-century theologian in the Christian Church in Rome, where he was probably born. Photios I of Constantinople describes him in his Bibliotheca Hippolytus of Rome (170 – 235) was the most important 3rd-century theologian in the Christian Church in Rome,...

    , considered first Antipope
    Antipope
    An antipope is a person who opposes a legitimately elected or sitting Pope and makes a significantly accepted competing claim to be the Pope, the Bishop of Rome and leader of the Roman Catholic Church. At times between the 3rd and mid-15th century, antipopes were typically those supported by a...

  • Liu Hui
    Liu Hui
    Liu Hui was a mathematician of the state of Cao Wei during the Three Kingdoms period of Chinese history. In 263, he edited and published a book with solutions to mathematical problems presented in the famous Chinese book of mathematic known as The Nine Chapters on the Mathematical Art .He was a...

    , Chinese mathematician
  • Mani (prophet)
    Mani (prophet)
    Mani , of Iranian origin was the prophet and the founder of Manichaeism, a gnostic religion of Late Antiquity which was once widespread but is now extinct...

    , founder of Manichaeism
    Manichaeism
    Manichaeism in Modern Persian Āyin e Māni; ) was one of the major Iranian Gnostic religions, originating in Sassanid Persia.Although most of the original writings of the founding prophet Mani have been lost, numerous translations and fragmentary texts have survived...

  • Origen
    Origen
    Origen , or Origen Adamantius, 184/5–253/4, was an early Christian Alexandrian scholar and theologian, and one of the most distinguished writers of the early Church. As early as the fourth century, his orthodoxy was suspect, in part because he believed in the pre-existence of souls...

    , Christian theologian and priest
  • Nagarjuna
    Nagarjuna
    Nāgārjuna was an important Buddhist teacher and philosopher. Along with his disciple Āryadeva, he is credited with founding the Mādhyamaka school of Mahāyāna Buddhism...

    , Buddhist monk
  • Pappus of Alexandria
    Pappus of Alexandria
    Pappus of Alexandria was one of the last great Greek mathematicians of Antiquity, known for his Synagoge or Collection , and for Pappus's Theorem in projective geometry...

    , Greek mathematician
  • Plotinus
    Plotinus
    Plotinus was a major philosopher of the ancient world. In his system of theory there are the three principles: the One, the Intellect, and the Soul. His teacher was Ammonius Saccas and he is of the Platonic tradition...

    , founder of Neoplatonism
    Neoplatonism
    Neoplatonism , is the modern term for a school of religious and mystical philosophy that took shape in the 3rd century AD, based on the teachings of Plato and earlier Platonists, with its earliest contributor believed to be Plotinus, and his teacher Ammonius Saccas...

  • Tertullian
    Tertullian
    Quintus Septimius Florens Tertullianus, anglicised as Tertullian , was a prolific early Christian author from Carthage in the Roman province of Africa. He is the first Christian author to produce an extensive corpus of Latin Christian literature. He also was a notable early Christian apologist and...

    , Christian theologian, Father of Christian Latin literature
  • Wang Bi
    Wang Bi
    Wang Bi , style name Fusi , was a Chinese neotaoist philosopher.-Biography:Wang Bi's most important works are commentaries on Laozi's Dao De Jing and the I Ching. The text of the Dao De Jing that appeared with his commentary was widely considered as the best copy of this work until the discovery of...

    , Taoist
  • M. Sattonius Iucundus
    M. Sattonius Iucundus
    M. Sattonius Iucundus, third centuryDuring an excavation in the Roman Thermae of Heerlen a whinstone was found, pointing to M. Sattonius Iucundus as restorer of the Thermae in the 3rd century, the stone explains he did this as a debt to Fortuna .At that moment Marcus was decurio in Colonia Ulpia...

    , restorer of the Thermae
    Thermae
    In ancient Rome, thermae and balnea were facilities for bathing...

     in Heerlen
    Heerlen
    Heerlen is a city and a municipality in the southeastern Netherlands. The municipality is the second largest in the province of Limburg. It forms part of Parkstad Limburg, , an agglomeration of about 220,000 inhabitants.After its early Roman beginnings and a rather modest medieval period, Heerlen...

  • Zhuge Liang
    Zhuge Liang
    Zhuge Liang was a chancellor of the state of Shu Han during the Three Kingdoms period of Chinese history. He is often recognised as the greatest and most accomplished strategist of his era....

    , known as the greatest strategist during the period of the Three Kingdoms
    Three Kingdoms
    The Three Kingdoms period was a period in Chinese history, part of an era of disunity called the "Six Dynasties" following immediately the loss of de facto power of the Han Dynasty rulers. In a strict academic sense it refers to the period between the foundation of the state of Wei in 220 and the...

  • Liu Bei
    Liu Bei
    Liu Bei , also known as Liu Xuande, was a warlord, military general and later the founding emperor of the state of Shu Han during the Three Kingdoms era of Chinese history...

    , founding emperor of the Kingdom of Shu
  • Cao Cao
    Cao Cao
    Cao Cao was a warlord and the penultimate chancellor of the Eastern Han Dynasty who rose to great power during the dynasty's final years. As one of the central figures of the Three Kingdoms period, he laid the foundations for what was to become the state of Cao Wei and was posthumously titled...

    , founding emperor of the Kingdom of Wei

Inventions, discoveries, introductions

  • A primitive form of eyeglasses were developed for a nearsighted princess in Syria
    Syria
    Syria , officially the Syrian Arab Republic , is a country in Western Asia, bordering Lebanon and the Mediterranean Sea to the West, Turkey to the north, Iraq to the east, Jordan to the south, and Israel to the southwest....

    .
  • The South Pointing Chariot
    South Pointing Chariot
    The south-pointing chariot was an ancient Chinese two-wheeled vehicle that carried a movable pointer to indicate the south, no matter how the chariot turned. Usually, the pointer took the form of a doll or figure with an outstretched arm...

     invented by Ma Jun
    Ma Jun
    Ma Jun , style name Deheng , was a Chinese mechanical engineer and government official during the Three Kingdoms era of China...

    , a wheeled mechanical device that acts as a directional compass
    Compass
    A compass is a navigational instrument that shows directions in a frame of reference that is stationary relative to the surface of the earth. The frame of reference defines the four cardinal directions – north, south, east, and west. Intermediate directions are also defined...

  • An early type of hot air balloon used for military signalling, known as the Kongming lantern was said to be invented by Zhuge Liang.
  • The repeating crossbow
    Repeating crossbow
    A repeating crossbow is a crossbow where the separate actions of stringing the bow, placing the bolt and shooting it can be accomplished with a simple one-handed movement while keeping the crossbow stationary. This allows a higher rate of fire than a normal crossbow...

     or semi-automatic crossbow is an improved version of a model that first appeared during the Warring States Period (though there is debate whether the original Warring States Period bow was semi-automatic, or rather shot multiple bolts at once). Nevertheless, Zhuge's version could shoot farther and faster.
  • Some sources report that Zhuge Liang invented a primitive land mine
    Land mine
    A land mine is usually a weight-triggered explosive device which is intended to damage a target—either human or inanimate—by means of a blast and/or fragment impact....

     type device.
  • A mysterious but efficient automatic transportation device (initially used for grain) referred to as the "wooden ox
    Wooden ox
    The wooden ox was created by Zhuge Liang while he served Shu-Han. It was a thought to be either* a mechanical, walking replica of an ox whose main purpose was to carry supplies such as grain to an army that was running low on suppliesor* a sort of wheelbarrow that had 2 booms on which it was...

     and flowing horse" (木牛流馬) also invented by Zhuge, which is sometimes identified with the wheelbarrow
    Wheelbarrow
    A wheelbarrow is a small hand-propelled vehicle, usually with just one wheel, designed to be pushed and guided by a single person using two handles to the rear, or by a sail to push the ancient wheelbarrow by wind. The term "wheelbarrow" is made of two words: "wheel" and "barrow." "Barrow" is a...

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