__NOTOC__ Year 400 ( CD) was a

leap year starting on Sunday A leap year starting on Sunday is any year with 366 days (i.e. it includes 29 February) that begins on Sunday, 1 January, and ends on Monday, 31 December. Its dominical letters hence are AG. The most recent year of such kind was 2012, and the next ...

of the

Julian calendar The Julian calendar is a solar calendar of 365 days in every year with an additional leap day every fourth year (without exception). The Julian calendar is still used as a religious calendar in parts of the Eastern Orthodox Church and in parts ...

. In the

Roman Empire The Roman Empire ruled the Mediterranean and much of Europe, Western Asia and North Africa. The Roman people, Romans conquered most of this during the Roman Republic, Republic, and it was ruled by emperors following Octavian's assumption of ...

, it was known as the Year of the Consulship of

Stilicho Stilicho (; – 22 August 408) was a military commander in the Roman army who, for a time, became the most powerful man in the Western Roman Empire. He was partly of Vandal origins and married to Serena, the niece of emperor Theodosius I. He b ...

and Aurelianus (or, less frequently, year 1153 ''

Ab urbe condita ''Ab urbe condita'' (; 'from the founding of Rome, founding of the City'), or (; 'in the year since the city's founding'), abbreviated as AUC or AVC, expresses a date in years since 753 BC, 753 BC, the traditional founding of Rome. It is ...

''). The denomination 400 for this year has been used since the early medieval period, when the

Anno Domini The terms (AD) and before Christ (BC) are used when designating years in the Gregorian calendar, Gregorian and Julian calendar, Julian calendars. The term is Medieval Latin and means "in the year of the Lord" but is often presented using "o ...

calendar era A calendar era is the period of time elapsed since one '' epoch'' of a calendar and, if it exists, before the next one. For example, the current year is numbered in the Gregorian calendar, which numbers its years in the Western Christian era ...

became the prevalent method in Europe for naming years.

Events

By place

Roman Empire

January 9 Events Pre-1600 * 681 – Twelfth Council of Toledo: King Erwig of the Visigoths initiates a council in which he implements diverse measures against the Jews in Spain. * 1038 – An earthquake in Dingxiang, China kills an estimate ...

– Emperor

Arcadius Arcadius ( ; 377 – 1 May 408) was Roman emperor from 383 to his death in 408. He was the eldest son of the ''Augustus'' Theodosius I () and his first wife Aelia Flaccilla, and the brother of Honorius (). Arcadius ruled the eastern half of ...

gives his wife

Aelia Eudoxia Aelia Eudoxia (; ; died 6 October 404) was Eastern Roman empress by marriage to the Roman emperor Arcadius. The marriage was arranged by Eutropius, one of the eunuch court officials, who was attempting to expand his influence. As Empress, sh ...

the official title of '' Augusta''. She is able to wear the purple

paludamentum In Republican and Imperial Rome, the ''paludamentum'' () was a cloak or cape fastened at one shoulder, worn by military commanders (e.g., the ''legatus'') and rather less often by their troops. As supreme commander of the whole Roman army, Roman ...

and is depicted in

Roman currency Roman currency for most of Roman history consisted of gold, silver, bronze, orichalcum#Numismatics, orichalcum and copper coinage. From its introduction during the Roman Republic, Republic, in the third century BC, through Roman Empire, Imperial ...

. *

Anthemius Procopius Anthemius (; died 11 July 472) was the Western Roman Empire, Western Roman emperor from 467 to 472. Born in the Byzantine Empire, Eastern Roman Empire, Anthemius quickly worked his way up the ranks. He married into the Theodosian dyna ...

praetorian prefect of the East The praetorian prefecture of the East, or of the Orient (, ) was one of four large praetorian prefectures into which the Late Roman Empire was divided. As it comprised the larger part of the Eastern Roman Empire, and its seat was at Constantinop ...

, is sent on an

embassy A diplomatic mission or foreign mission is a group of people from a Sovereign state, state or organization present in another state to represent the sending state or organization officially in the receiving or host state. In practice, the phrase ...

to the

Persian Persian may refer to: * People and things from Iran, historically called ''Persia'' in the English language ** Persians, the majority ethnic group in Iran, not to be conflated with the Iranic peoples ** Persian language, an Iranian language of the ...

capital,

Ctesiphon Ctesiphon ( ; , ''Tyspwn'' or ''Tysfwn''; ; , ; Thomas A. Carlson et al., “Ctesiphon — ܩܛܝܣܦܘܢ ” in The Syriac Gazetteer last modified July 28, 2014, http://syriaca.org/place/58.) was an ancient city in modern Iraq, on the eastern ba ...

, to congratulate King

Yazdegerd I Yazdegerd I (also spelled Yazdgerd and Yazdgird; ) was the Sasanian King of Kings () of Iran from 399 to 420. A son of Shapur III (), he succeeded his brother Bahram IV () after the latter's assassination. Yazdegerd I's largely-uneventful reig ...

on his accession the year before. * A riot breaks out in

Constantinople Constantinople (#Names of Constantinople, see other names) was a historical city located on the Bosporus that served as the capital of the Roman Empire, Roman, Byzantine Empire, Byzantine, Latin Empire, Latin, and Ottoman Empire, Ottoman empire ...

; the Great Palace is burned to the ground.

Gainas Gainas (Greek: Γαϊνάς) was a Gothic leader who served the Eastern Roman Empire as ''magister militum'' during the reigns of Theodosius I and Arcadius. He played an important role in the events in the eastern part of the empire by the end ...

, a Gothic leader, attempts to evacuate his soldiers out of the city, but 7,000 armed

Goths The Goths were a Germanic people who played a major role in the fall of the Western Roman Empire and the emergence of medieval Europe. They were first reported by Graeco-Roman authors in the 3rd century AD, living north of the Danube in what is ...

are trapped and killed by order of Arcadius. After the

massacre A massacre is an event of killing people who are not engaged in hostilities or are defenseless. It is generally used to describe a targeted killing of civilians Glossary of French words and expressions in English#En masse, en masse by an armed ...

, Gainas tries to escape across the

Hellespont The Dardanelles ( ; ; ), also known as the Strait of Gallipoli (after the Gallipoli peninsula) and in classical antiquity as the Hellespont ( ; ), is a narrow, natural strait and internationally significant waterway in northwestern Turkey t ...

, but his rag-tag ''ad hoc'' fleet is destroyed by

Fravitta Flavius Fravitta ( Greek: ; died 404/405) was a leader of the Goths and a top-ranking officer in the army of the Eastern Roman Empire. Fravitta was a member of the Thervingi aristocracy. He was also a pagan, and for this reason he was praised by ...

, a Gothic chieftain in imperial service. * Winter – Gainas leads the remaining Goths back to their homeland across the

Danube The Danube ( ; see also #Names and etymology, other names) is the List of rivers of Europe#Longest rivers, second-longest river in Europe, after the Volga in Russia. It flows through Central and Southeastern Europe, from the Black Forest sou ...

. They meet the

Huns The Huns were a nomadic people who lived in Central Asia, the Caucasus, and Eastern Europe between the 4th and 6th centuries AD. According to European tradition, they were first reported living east of the Volga River, in an area that was par ...

and are defeated; the Hunnic chieftain

Uldin Uldin, also spelled Huldin (died before 412), is the first Hunnic ruler whose historicity is undisputed. Etymology The name is recorded as ''Ουλδης'' (Ouldes) by Sozomen, ''Uldin'' by Orosius, and ''Huldin'' by Marcellinus Comes. On the ...

sends the head of Gainas to Constantinople, where Arcadius receives it as a

diplomatic gift A diplomatic gift is a gift given by a :diplomat, politician or leader when visiting a foreign country. Usually the gift is reciprocated by the host. The use of diplomatic gifts dates back to the ancient world and givers have competed to outdo e ...

Europe

* The

Paeonians Paeonians () were an ancient Proto-Indo-Europeans, Indo-European people that dwelt in Paeonia (kingdom), Paeonia. Paeonia was an old country whose location was to the north of Ancient Macedonia, to the south of Dardania (Roman province), Dardania ...

( Illyricum) lose their identity (approximate date).

Asia

* Richū, the eldest son of Nintoku, becomes the 17th

Emperor of Japan The emperor of Japan is the hereditary monarch and head of state of Japan. The emperor is defined by the Constitution of Japan as the symbol of the Japanese state and the unity of the Japanese people, his position deriving from "the will of ...

By topic

Art

* Resurrection and "Two Marys with Angel near the Empty Tomb", panel of a

diptych A diptych (, ) is any object with two flat plates which form a pair, often attached by a hinge. For example, the standard notebook and school exercise book of the ancient world was a diptych consisting of a pair of such plates that contained a ...

, found in

Rome Rome (Italian language, Italian and , ) is the capital city and most populated (municipality) of Italy. It is also the administrative centre of the Lazio Regions of Italy, region and of the Metropolitan City of Rome. A special named with 2, ...

, is made. It is now kept at

Castello Sforzesco The Sforza Castle ( ; ) is a medieval fortification located in Milan, northern Italy. It was built in the 15th century by Francesco Sforza, Duke of Milan, on the remnants of a 14th-century fortification. Later renovated and enlarged, in the 1 ...

Milan Milan ( , , ; ) is a city in northern Italy, regional capital of Lombardy, the largest city in Italy by urban area and the List of cities in Italy, second-most-populous city proper in Italy after Rome. The city proper has a population of nea ...

(approximate date).

Literature

* The

Vergilius Vaticanus The Vergilius Vaticanus, also known as Vatican Virgil (Vatican, Biblioteca Apostolica, Cod. Vat. lat. 3225), is a Late Antique illuminated manuscript containing fragments of Virgil's ''Aeneid'' and ''Georgics''. It was made in Rome in around 400 ...

, an

illuminated manuscript An illuminated manuscript is a formally prepared manuscript, document where the text is decorated with flourishes such as marginalia, borders and Miniature (illuminated manuscript), miniature illustrations. Often used in the Roman Catholic Churc ...

containing fragments of

Virgil Publius Vergilius Maro (; 15 October 70 BC21 September 19 BC), usually called Virgil or Vergil ( ) in English, was an ancient Rome, ancient Roman poet of the Augustan literature (ancient Rome), Augustan period. He composed three of the most fa ...

's ''

Aeneid The ''Aeneid'' ( ; or ) is a Latin Epic poetry, epic poem that tells the legendary story of Aeneas, a Troy, Trojan who fled the Trojan War#Sack of Troy, fall of Troy and travelled to Italy, where he became the ancestor of the Ancient Rome ...

'' and ''

Georgics The ''Georgics'' ( ; ) is a poem by Latin poet Virgil, likely published in 29 BCE. As the name suggests (from the Greek language, Greek word , ''geōrgiká'', i.e. "agricultural hings) the subject of the poem is agriculture; but far from bei ...

'', is made in Rome. * The ''

Yoga Sutras of Patanjali The ''Yoga Sutras of Patañjali'' (IAST: Patañjali yoga-sūtra) is a compilation "from a variety of sources" of Sanskrit sutras (aphorisms) on the practice of yoga – 195 sutras (according to Vyasa, Vyāsa and Krishnamacharya) and 196 sut ...

'' are composed.

Medicine

Caelius Aurelianus Caelius Aurelianus of Sicca in Numidia was a Greco-Roman physician and writer on medical topics. He is best known for his translation from Greek to Latin of a work by Soranus of Ephesus, ''On Acute and Chronic Diseases''. He probably flourished ...

, Roman

physician A physician, medical practitioner (British English), medical doctor, or simply doctor is a health professional who practices medicine, which is concerned with promoting, maintaining or restoring health through the Medical education, study, Med ...

, is practising his work ''"De morbis acutis et chronicis"'' (''Concerning Acute and Chronic Illness''), a guide to acute and chronic diseases.

Physics

Hypatia Hypatia (born 350–370 – March 415 AD) was a Neoplatonist philosopher, astronomer, and mathematician who lived in Alexandria, Egypt (Roman province), Egypt: at that time a major city of the Eastern Roman Empire. In Alexandria, Hypatia was ...

, Greek

philosopher Philosophy ('love of wisdom' in Ancient Greek) is a systematic study of general and fundamental questions concerning topics like existence, reason, knowledge, Value (ethics and social sciences), value, mind, and language. It is a rational an ...

, distinguishes herself as one of the first female

scientist A scientist is a person who Scientific method, researches to advance knowledge in an Branches of science, area of the natural sciences. In classical antiquity, there was no real ancient analog of a modern scientist. Instead, philosophers engag ...

s and becomes head of the

Neo-Platonist Neoplatonism is a version of Platonic philosophy that emerged in the 3rd century AD against the background of Hellenistic philosophy and religion. The term does not encapsulate a set of ideas as much as a series of thinkers. Among the common id ...

school at

Alexandria Alexandria ( ; ) is the List of cities and towns in Egypt#Largest cities, second largest city in Egypt and the List of coastal settlements of the Mediterranean Sea, largest city on the Mediterranean coast. It lies at the western edge of the Nile ...

Religion

* The

mausoleum A mausoleum is an external free-standing building constructed as a monument enclosing the burial chamber of a deceased person or people. A mausoleum without the person's remains is called a cenotaph. A mausoleum may be considered a type o ...

Galerius Galerius Valerius Maximianus (; Greek: Γαλέριος; 258 – May 311) was Roman emperor from 305 to 311. He participated in the system of government later known as the Tetrarchy, first acting as '' caesar'' under Emperor Diocletian. In th ...

Salonica Thessaloniki (; ), also known as Thessalonica (), Saloniki, Salonika, or Salonica (), is the second-largest city in Greece (with slightly over one million inhabitants in its Thessaloniki metropolitan area, metropolitan area) and the capital cit ...

(

Greece Greece, officially the Hellenic Republic, is a country in Southeast Europe. Located on the southern tip of the Balkan peninsula, it shares land borders with Albania to the northwest, North Macedonia and Bulgaria to the north, and Turkey to th ...

) is converted into a

church Church may refer to: Religion * Church (building), a place/building for Christian religious activities and praying * Church (congregation), a local congregation of a Christian denomination * Church service, a formalized period of Christian comm ...

. *

Bishop A bishop is an ordained member of the clergy who is entrusted with a position of Episcopal polity, authority and oversight in a religious institution. In Christianity, bishops are normally responsible for the governance and administration of di ...

s from

Gaza Gaza may refer to: Places Palestine * Gaza Strip, a Palestinian territory on the eastern coast of the Mediterranean Sea ** Gaza City, a city in the Gaza Strip ** Gaza Governorate, a governorate in the Gaza Strip Mandatory Palestine * Gaza Sub ...

(

Palaestina Prima Palaestina Prima or Palaestina I was a Byzantine province that existed from the late 4th century until the Muslim conquest of the Levant in the 630s, in the region of Palestine. It was temporarily lost to the Sassanid Empire (Persian Empire) in ...

) arrive at Constantinople to ask Arcadius that he close the

pagan Paganism (, later 'civilian') is a term first used in the fourth century by early Christians for people in the Roman Empire who practiced polytheism, or ethnic religions other than Christianity, Judaism, and Samaritanism. In the time of the ...

temple of Marnas.

Births

Aspar Flavius Ardabur Aspar (Greek: Ἄσπαρ, fl. 400471) was an Eastern Roman patrician and ''magister militum'' ("master of soldiers") of Alanic- Gothic descent. As the general of a Germanic army in Roman service, Aspar exerted great influe ...

Alan Alan may refer to: People *Alan (surname), an English and Kurdish surname * Alan (given name), an English given name ** List of people with given name Alan ''Following are people commonly referred to solely by "Alan" or by a homonymous name.'' * ...

patrician and general (''

magister militum (Latin for "master of soldiers"; : ) was a top-level military command used in the late Roman Empire, dating from the reign of Constantine the Great. The term referred to the senior military officer (equivalent to a war theatre commander, the e ...

'') (approximate date) *

Bahram V Bahram V (also spelled Wahram V or Warahran V; ), also known as Bahram Gur (New Persian: , "Bahram the onager unter), was the Sasanian Empire, Sasanian King of Kings (''shahanshah'') from 420 to 438. The son of the incumbent Sasanian shah Ya ...

Sasanian The Sasanian Empire (), officially Eranshahr ( , "Empire of the Iranians"), was an Iranian empire that was founded and ruled by the House of Sasan from 224 to 651. Enduring for over four centuries, the length of the Sasanian dynasty's reign ...

King of Kings King of Kings, ''Mepet mepe''; , group="n" was a ruling title employed primarily by monarchs based in the Middle East and the Indian subcontinent. Commonly associated with History of Iran, Iran (historically known as name of Iran, Persia ...

(''

shahanshah Shāh (; ) is a royal title meaning "king" in the Persian language.Yarshater, Ehsa, ''Iranian Studies'', vol. XXII, no. 1 (1989) Though chiefly associated with the List of monarchs of Iran, monarchs of Iran, it was also used to refer to the ...

'') *

Hassan Yuha'min Hassan Yuha'min (Arabic: حسان يهأمن), full name Hassan Yuha'min ibn Abi Karib As'ad al-Himyari, was a Himyarite king who ruled in the 5th century CE. Originally, he ruled as part of a co-regency with his father, Abu Karib before ruling alo ...

, king of the

Himyarite Kingdom Himyar was a polity in the southern highlands of Yemen, as well as the name of the region which it claimed. Until 110 BCE, it was integrated into the Qataban, Qatabanian kingdom, afterwards being recognized as an independent kingdom. According ...

Hydatius Hydatius, also spelled Idacius () was a late Western Roman writer and clergyman. The bishop of Aquae Flaviae in the Roman province of Gallaecia (almost certainly the modern Chaves, Portugal, in the modern district of Vila Real), he was the author o ...

bishop A bishop is an ordained member of the clergy who is entrusted with a position of Episcopal polity, authority and oversight in a religious institution. In Christianity, bishops are normally responsible for the governance and administration of di ...

Aquae Flaviae Aquae Flaviae (or ''Aquæ Flaviæ'') is the ancient Ancient Rome, Roman city and Aquae Flaviae (titular see), former bishopric (now a Latin Catholic titular see) of Chaves, Portugal, Chaves, a Concelho, municipality in the Portugal, Portuguese Vil ...

(modern Chaves,

Portugal Portugal, officially the Portuguese Republic, is a country on the Iberian Peninsula in Southwestern Europe. Featuring Cabo da Roca, the westernmost point in continental Europe, Portugal borders Spain to its north and east, with which it share ...

) (approximate date) *

Pope Leo I Pope Leo I () ( 391 – 10 November 461), also known as Leo the Great (; ), was Bishop of Rome from 29 September 440 until his death on 10 November 461. He is the first of the three Popes listed in the ''Annuario Pontificio'' with the title "the ...

Bishop of Rome The pope is the bishop of Rome and the visible head of the worldwide Catholic Church. He is also known as the supreme pontiff, Roman pontiff, or sovereign pontiff. From the 8th century until 1870, the pope was the sovereign or head of sta ...

Qusayy ibn Kilab Qusai ibn Kilab ibn Murrah (, ''Qusayy ibn Kilāb ibn Murrah''; ca. 400–480), also spelled Qusayy, Kusayy, Kusai, or Cossai, born Zayd (), was an Ishmaelite descendant of Abraham. Orphaned early on, he would rise to become chief of Mecca, an ...

, Ishmaelite descendant of

Abraham Abraham (originally Abram) is the common Hebrews, Hebrew Patriarchs (Bible), patriarch of the Abrahamic religions, including Judaism, Christianity, and Islam. In Judaism, he is the founding father who began the Covenant (biblical), covenanta ...

Salvian Salvian (or Salvianus) was a Christian writer of the 5th century in Roman Gaul. Personal life Salvian's birthplace is uncertain, but some scholars have suggested Cologne or Trier some time between 400 and 405. He was educated at the school of Trie ...

Christian A Christian () is a person who follows or adheres to Christianity, a Monotheism, monotheistic Abrahamic religion based on the life and teachings of Jesus in Christianity, Jesus Christ. Christians form the largest religious community in the wo ...

writer (approximate date) *

Sozomen Salamanes Hermias Sozomenos (; ; c. 400 – c. 450 AD), also known as Sozomen, was a Roman lawyer and historian of the Christian Church. Family and home Sozoman was born around 400 in Bethelia, a small town near Gaza, into a wealthy Christia ...

, Christian Church historian

Deaths

Castor of Karden Saint Castor of Karden () was a priest and hermit of the 4th century who is venerated as a saint by the Catholic Church. Castor was a pupil of Maximinus of Trier around 345 AD, and was ordained as a priest by Maximinus. Like his teacher, Castor m ...

, Christian

priest A priest is a religious leader authorized to perform the sacred rituals of a religion, especially as a mediatory agent between humans and one or more deity, deities. They also have the authority or power to administer religious rites; in parti ...

and

hermit A hermit, also known as an eremite (adjectival form: hermitic or eremitic) or solitary, is a person who lives in seclusion. Eremitism plays a role in a variety of religions. Description In Christianity, the term was originally applied to a Chr ...

* Duan, Chinese empress and wife of

Murong Bao Murong Bao (; 355–398), courtesy name Daoyou (道佑), Xianbei name Kugou (庫勾), also known by his posthumous name as the Emperor Huimin of Later Yan (後燕惠愍帝), was an Emperor of China, emperor of the Xianbei-led Chinese Later Yan, La ...

Gothic Gothic or Gothics may refer to: People and languages *Goths or Gothic people, a Germanic people **Gothic language, an extinct East Germanic language spoken by the Goths **Gothic alphabet, an alphabet used to write the Gothic language ** Gothic ( ...

chieftain and general (''magister militum'') *

Li Lingrong Li Lingrong (; ) (351 - 9 August 400), formally Empress Dowager Xiaowuwen (; literally "the filial, martial, and civil empress dowager") was an empress dowager during the Jin dynasty. She was a concubine of Emperor Jianwen and the mother of Em ...

, empress and mother of Jin Xiaowudi *

Lü Guang Lü Guang (; 337–400), courtesy name Shiming (世明), also known by his posthumous name as the Emperor Yiwu of Later Liang (後涼懿武帝), was the founding emperor of the Di-led Chinese Later Liang dynasty (although during most of his reig ...

, emperor of the Di state Later Liang (b.

337 __NOTOC__ Year 337 (Roman numerals, CCCXXXVII) was a common year starting on Saturday of the Julian calendar. At the time, it was known as the Year of the Consulship of Felicianus and Titianus (or, less frequently, year 1090 ''Ab urbe condita ...

) *

Lü Shao Lü Shao (; died 400), courtesy name Yongye (永業), also known by his posthumous name as the Prince Yin of Later Liang (後涼隱王), was briefly the second ruler of the Di-led Later Liang dynasty of China, ruling as its Heavenly King. He wa ...

, "Heavenly Prince" (''

Tian Wang Heavenly King or Tian Wang (), also translated as Heavenly Prince, is a Chinese title for various religious deities and divine leaders throughout history, as well as an alternate form of the term ''Son of Heaven'', referring to the emperor. The ...

'') of Later Liang *

Oribasius Oribasius or Oreibasius (; c. 320 – 403) was a Greek medical writer and the personal physician of the Roman emperor Julian. He studied at Alexandria under physician Zeno of Cyprus before joining Julian's retinue. He was involved in Julian's ...

, Greek

medical Medicine is the science and Praxis (process), practice of caring for patients, managing the Medical diagnosis, diagnosis, prognosis, Preventive medicine, prevention, therapy, treatment, Palliative care, palliation of their injury or disease, ...

writer and

References

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