Year 172 ( CLXXII) was a leap year starting on Tuesday (link will display the full calendar) of the

Julian calendar The Julian calendar, proposed by Roman consul Julius Caesar in 46 BC, was a reform of the Roman calendar. It took effect on , by edict. It was designed with the aid of Greek mathematics, Greek mathematicians and Ancient Greek astronomy, as ...

. At the time, it was known as the Year of the Consulship of Scipio and Maximus (or, less frequently, year 925 ''

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

''). The denomination 172 for this year has been used since the early medieval period, when the

Anno Domini The terms (AD) and before Christ (BC) are used to label or number years in the Julian and Gregorian calendars. The term is Medieval Latin and means 'in the year of the Lord', but is often presented using "our Lord" instead of "the Lord", ...

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, it is the year as per the Gregorian calendar, which numbers its years in the Western Christian era (the Copt ...

became the prevalent method in Europe for naming years.

Events

By place

Roman Empire

* Emperor

Marcus Aurelius Marcus Aurelius Antoninus (Latin: áːɾkus̠ auɾέːli.us̠ antɔ́ːni.us̠ English: ; 26 April 121 – 17 March 180) was Roman emperor from 161 to 180 AD and a Stoic philosopher. He was the last of the rulers known as the Five Good ...

crosses the

Danube The Danube ( ; ) is a river that was once a long-standing frontier of the Roman Empire and today connects 10 European countries, running through their territories or being a border. Originating in Germany, the Danube flows southeast for , ...

with an expeditionary force. He subdues the

Marcomanni The Marcomanni were a Germanic people * * * that established a powerful kingdom north of the Danube, somewhere near modern Bohemia, during the peak of power of the nearby Roman Empire. According to Tacitus and Strabo, they were Suebian. Origi ...

and their allies and then, in a pact signed with the

Germanic tribes The Germanic peoples were historical groups of people that once occupied Central Europe and Scandinavia during antiquity and into the early Middle Ages. Since the 19th century, they have traditionally been defined by the use of ancient and ear ...

, he imports them into the

Roman Empire The Roman Empire ( la, Imperium Romanum ; grc-gre, Βασιλεία τῶν Ῥωμαίων, Basileía tôn Rhōmaíōn) was the post- Republican period of ancient Rome. As a polity, it included large territorial holdings around the Medite ...

to occupy areas that have been depopulated by the

plague Plague or The Plague may refer to: Agriculture, fauna, and medicine *Plague (disease), a disease caused by ''Yersinia pestis'' * An epidemic of infectious disease (medical or agricultural) * A pandemic caused by such a disease * A swarm of pes ...

. * The

Sarmatians The Sarmatians (; grc, Σαρμαται, Sarmatai; Latin: ) were a large confederation of ancient Eastern Iranian equestrian nomadic peoples of classical antiquity who dominated the Pontic steppe from about the 3rd century BC to the 4th ...

attack the lower Danube frontier. * Miracle in

Moravia Moravia ( , also , ; cs, Morava ; german: link=yes, Mähren ; pl, Morawy ; szl, Morawa; la, Moravia) is a historical region in the east of the Czech Republic and one of three historical Czech lands, with Bohemia and Czech Silesia. Th ...

: As the

Roman army The Roman army (Latin: ) was the armed forces deployed by the Romans throughout the duration of Ancient Rome, from the Roman Kingdom (c. 500 BC) to the Roman Republic (500–31 BC) and the Roman Empire (31 BC–395 AD), and its medieval contin ...

is encircled by the

Quadi The Quadi were a Germanic * * * people who lived approximately in the area of modern Moravia in the time of the Roman Empire. The only surviving contemporary reports about the Germanic tribe are those of the Romans, whose empire had its bord ...

under intense heat, a violent

thunderstorm A thunderstorm, also known as an electrical storm or a lightning storm, is a storm characterized by the presence of lightning and its acoustic effect on the Earth's atmosphere, known as thunder. Relatively weak thunderstorms are somet ...

sweeps away the Quadi in a torrent of water and mud, and refreshes the parched

legionaries The Roman legionary (in Latin ''legionarius'', plural ''legionarii'') was a professional heavy infantryman of the Roman army after the Marian reforms. These soldiers would conquer and defend the territories of ancient Rome during the late Repu ...

. *

Avidius Cassius Gaius Avidius Cassius ( 130 – July 175 AD) was a Syrian Roman general and usurper. He was born in Cyrrhus, and was the son of Gaius Avidius Heliodorus, who served as '' praefectus'' or governor of Roman Egypt, and Julia Cassia Alexandra, ...

, governor of Syria, suppresses an agrarian revolt in

Egypt Egypt ( ar, مصر , ), officially the Arab Republic of Egypt, is a transcontinental country spanning the northeast corner of Africa and southwest corner of Asia via a land bridge formed by the Sinai Peninsula. It is bordered by the Med ...

and is made supreme commander of the

in the East.

Asia

* Last (5th) year of ''Jianning'' era and start of ''Xiping'' era of the Chinese

Han Dynasty The Han dynasty (, ; ) was an Dynasties in Chinese history, imperial dynasty of China (202 BC – 9 AD, 25–220 AD), established by Emperor Gaozu of Han, Liu Bang (Emperor Gao) and ruled by the House of Liu. The dynasty was preceded by th ...

. *

Battle of Jwawon The Battle of Jwawon (Hangul: 좌원전투, Hanja: 坐原戰鬪) was a battle between the forces of the Han's Xuantu Commandery and Goguryeo. It resulted in a victory under the command of Myeongnim Dap-bu during the 26th year of the reign of Sin ...

Goguryeo Goguryeo (37 BC–668 AD) ( ) also called Goryeo (), was a Korean kingdom located in the northern and central parts of the Korean Peninsula and the southern and central parts of Northeast China. At its peak of power, Goguryeo controlled mos ...

Prime Minister

Myeongnim Dap-bu Myeongnim Dap-bu (67? – 179) (명림답부, 明臨答夫) was the first Guksang (국좌상, Prime Minister) of Goguryeo, and was known for his overthrowing of the tyrannical King Chadae, and his victory against the Han Dynasty at the Bat ...

defeats the Chinese

forces in

Manchuria Manchuria is an exonym (derived from the endo demonym "Manchu") for a historical and geographic region in Northeast Asia encompassing the entirety of present-day Northeast China (Inner Manchuria) and parts of the Russian Far East ( Outer ...

By topic

Religion

Tatian Tatian of Adiabene, or Tatian the Syrian or Tatian the Assyrian, (; la, Tatianus; grc, Τατιανός; syc, ܛܛܝܢܘܣ; c. 120 – c. 180 AD) was an Assyrian Christian writer and theologian of the 2nd century. Tatian's most influential wo ...

produces his

Diatessaron The ''Diatessaron'' ( syr, ܐܘܢܓܠܝܘܢ ܕܡܚܠܛܐ, Ewangeliyôn Damhalltê; c. 160–175 AD) is the most prominent early gospel harmony, and was created by Tatian, an Assyrian early Christian apologist and ascetic. Tatian sought to ...

, a harmony of the four gospels. *

Montanism Montanism (), known by its adherents as the New Prophecy, was an early Christian movement of the late 2nd century, later referred to by the name of its founder, Montanus. Montanism held views about the basic tenets of Christian theology sim ...

spreads through the Roman Empire.

Births

* Lu Su, Chinese general and politician (d.

217 Year 217 ( CCXVII) was a common year starting on Wednesday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Praesens and Extricatus (or, less frequently, year 970 ''Ab urbe ...

) * Xu Miao, Chinese official and politician (d.

249 __NOTOC__ Year 249 ( CCXLIX) was a common year starting on Monday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Gavius and Aquilinus (or, less frequently, year 1002 ''Ab ...

)

Deaths

Dou Miao Empress Dou Miao (; died 172), formally Empress Huansi (literally, "the diligent and deep-thinking empress"), was an empress during the Han Dynasty. She was the third wife of Emperor Huan. After his death in 168, she served as regent for his ...

(or Huansi), Chinese empress * Hou Lan, Chinese

eunuch A eunuch ( ) is a male who has been castration, castrated. Throughout history, castration often served a specific social function. The earliest records for intentional castration to produce eunuchs are from the Sumerian city of Lagash in the 2n ...

-official and politician *

Marcus Macrinius Vindex Marcus Macrinius Vindex was a Roman '' eques'' who held a number of senior positions during the reign of the Emperor Marcus Aurelius, including praetorian prefect. The family origins of the Macrinii Vindices are unusual. The '' nomen'' Macrinus, m ...

, Roman

praetorian prefect The praetorian prefect ( la, praefectus praetorio, el, ) was a high office in the Roman Empire. Originating as the commander of the Praetorian Guard, the office gradually acquired extensive legal and administrative functions, with its holders be ...

References

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