__NOTOC__ Year 255 ( CCLV) was a

common year starting on Monday A common year starting on Monday is any non-leap year (i.e., a year with 365 days) that begins on Monday, 1 January, and ends on Monday, 31 December. Its dominical letter hence is G. The most recent year of such kind was 2018 and the next one wi ...

(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 mathematicians and astronomers such as Sosigenes of Alexandr ...

. At the time, it was known as the Year of the Consulship of Valerianus and Gallienus (or, less frequently, year 1008 ''

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 exp ...

''). The denomination 255 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 Coptic ...

became the prevalent method in Europe for naming years.

Events

By place

China

Sima Shi Sima Shi () (208 – 23 March 255), courtesy name Ziyuan, was a military general and regent of Cao Wei during the Three Kingdoms period of China. In 249, he assisted his father Sima Yi in overthrowing the emperor Cao Fang's regent Cao Shuang, all ...

quells

Guanqiu Jian Guanqiu Jian (died 16 March 255), courtesy name Zhonggong, was a Chinese military general and politician of the state of Cao Wei during the Three Kingdoms period of China. Life Guanqiu Jian was from Wenxi County (), Hedong Commandery, which i ...

and

Wen Qin Wen Qin (died February or March 258), courtesy name Zhongruo, was a Chinese military general and politician of the state of Cao Wei during the Three Kingdoms period of China. He served as the Inspector of Yang Province during the reign of t ...

rebellion Rebellion, uprising, or insurrection is a refusal of obedience or order. It refers to the open resistance against the orders of an established authority. A rebellion originates from a sentiment of indignation and disapproval of a situation and ...

. *

March 23 Events Pre-1600 *1400 – The Trần dynasty of Vietnam is deposed, after one hundred and seventy-five years of rule, by Hồ Quý Ly, a court official. *1540 – Waltham Abbey Church, Waltham Abbey is surrendered to King Henry VIII of ...

– Sima Shi passes away. *

Sima Zhao Sima Zhao () (211 – 6 September 265), courtesy name Zishang, was a Chinese military general, politician, and regent of the state of Cao Wei during the Three Kingdoms period of China. Sima Zhao capably maintained control of Wei, which had been ...

, Sima Shi's younger brother, inherits his brother's authority.

By topic

Science

* Ma Jun, Chinese mechanical engineer from

Cao Wei Wei ( Hanzi: 魏; pinyin: ''Wèi'' <

Middle Chinese

: *''ŋjwei^C'' <

, invents the

south-pointing chariot The south-pointing chariot (or carriage) 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 outstretch ...

, a path-finding directional

compass A compass is a device that shows the cardinal directions used for navigation and geographic orientation. It commonly consists of a magnetized needle or other element, such as a compass card or compass rose, which can pivot to align itself with ...

vehicle that uses a

differential gear A differential is a gear train with three drive shafts that has the property that the rotational speed of one shaft is the average of the speeds of the others, or a fixed multiple of that average. Functional description The following descr ...

, not

magnetics 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 particles ...

Births

January 6 Events Pre-1600 *1066 – Following the death of Edward the Confessor on the previous day, the Witan meets to confirm Harold Godwinson as the new King of England; Harold is crowned the same day, sparking a succession crisis that will eve ...

–

Marcellus I Pope Marcellus I (6 January 255 – 16 January 309) was the bishop of Rome from May or June 308 to his death. He succeeded Pope Marcellinus, Marcellinus after a considerable interval. Under Maxentius, he was banished from Rome in 309, on account ...

, bishop of

Rome , established_title = Founded , established_date = 753 BC , founder = King Romulus (legendary) , image_map = Map of comune of Rome (metropolitan city of Capital Rome, region Lazio, Italy).svg , map_caption ...

(d. 309) *

Dorotheus of Tyre Saint Dorotheus bishop of Tyre (Lebanon), Tyre (present-day Lebanon; c. 255 – 362) is traditionally credited with an ''Acts'' of the Seventy Apostles (which may be the same work as the lost ''Gospel of the Seventy''), who were sent out accordin ...

, Syrian bishop and

martyr A martyr (, ''mártys'', "witness", or , ''marturia'', stem , ''martyr-'') is someone who suffers persecution and death for advocating, renouncing, or refusing to renounce or advocate, a religious belief or other cause as demanded by an externa ...

(d. 362) *

Zhang Gui Zhang Gui (, 255–314) was the governor of Liang province and first Duke of Xiping under Western Jin. He was the seventeenth generation descendant of King of Changshan Zhang Er from the Chu–Han Contention The Chu–Han Contention ( zh, , ...

, Chinese governor of the Jin Dynasty (d. 314) *

Zuo Fen Zuo Fen (; c. 255–300) was a Chinese woman poet of the Western Jin dynasty. Life Zuo Fen was born in Linzi prefecture to a family of Confucian scholars. Her mother died young, but her father, Zuo Yong, became an imperial official in charge ...

, Chinese poet of the

Western Jin Dynasty Western may refer to: Places *Western, Nebraska, a village in the US *Western, New York, a town in the US *Western Creek, Tasmania, a locality in Australia *Western Junction, Tasmania, a locality in Australia *Western world, countries that id ...

(d. 300)

Deaths

February 23 Events Pre-1600 * 303 – Roman emperor Diocletian orders the destruction of the Christian church in Nicomedia, beginning eight years of Diocletianic Persecution. * 532 – Byzantine emperor Justinian I lays the foundation stone of a ...

–

Guo Huai Guo Huai (died 23 February 255), courtesy name Boji, was a military general of the state of Cao Wei (or Wei) during the Three Kingdoms period of China. He started his career towards the end of the Eastern Han dynasty under the warlord Cao Cao ...

(or Boji), Chinese general *

March 16 Events Pre-1600 * 934 – Meng Zhixiang declares himself emperor and establishes Later Shu as a new state independent of Later Tang. *1190 – Massacre of Jews at Clifford's Tower, York. * 1244 – Over 200 Cathars who refuse ...

–

, Chinese general and politician *

–

, Chinese general and

regent A regent (from Latin : ruling, governing) is a person appointed to govern a state '' pro tempore'' (Latin: 'for the time being') because the monarch is a minor, absent, incapacitated or unable to discharge the powers and duties of the monarchy ...

(b.

208 Year 208 ( CCVIII) was a leap year starting on Friday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Aurelius and Geta (or, less frequently, year 961 ''Ab urbe condita' ...

) *

Fu Gu Fu Gu (209–255), courtesy name Lanshi, was an official of the state of Cao Wei during the Three Kingdoms period of China. Life Fu Gu grandfather was Fu Rui (傅睿), the Administrator (太守) of Dai Prefecture (代郡) in the late Eastern H ...

(or Lanshi), Chinese official and politician (b.

209 Year 209 ( CCIX) was a common year starting on Sunday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Commodus and Lollianus (or, less frequently, year 962 '' Ab urbe cond ...

) *

Liu Zan Liu Zan (183–255), courtesy name Zhengming, was a military general of the state of Eastern Wu during the Three Kingdoms period of China. He previously served under the warlord Sun Quan (later the founding emperor of Wu) in the late Eastern Han ...

(or Zhengming), Chinese general (b. 183) *

Sun Luyu Sun Luyu (died 255), courtesy name Xiaohu, was an imperial princess of the state of Eastern Wu during the Three Kingdoms period of China. She was the younger daughter of Sun Quan, the founding emperor of Wu, and his concubine Bu Lianshi. She is ...

(or Xiaohu), Chinese princess

References

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