__NOTOC__ Year 647 ( DCXLVII) was a common year starting on Monday (link will display the full calendar) of the Julian calendar. The denomination 647 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.

Events

By place

Byzantine Empire

* Arab–Byzantine War: An

Arab army The Sharifian Army ( ar, الجيش الشريفي, links=yes), also known as the Arab Army ( ar, الجيش العربي, links=yes), or the Hejazi Army ( ar, الجيش الحجازي, links=yes) was the military force behind the Arab Revolt wh ...

(20,000 men) under

Abdullah ibn Sa'ad Abd Allah ibn Sa'd ibn Abi al-Sarh ( ar, عبد الله ابن سعد ابن أبي السرح, ʿAbd Allāh ibn Saʿd ibn Abī al-Sarḥ) was an Arab administrator and commander. During his time as governor of Egypt (646 CE to 656 CE), Abd Al ...

invades the Byzantine Exarchate of Africa. It conquers

Tripolitania Tripolitania ( ar, طرابلس '; ber, Ṭrables, script=Latn; from Vulgar Latin: , from la, Regio Tripolitana, from grc-gre, Τριπολιτάνια), historically known as the Tripoli region, is a historic region and former province o ...

and the city of Sufetula, 150 miles (240 km) south of Carthage. * Self-proclaimed emperor Gregory the Patrician is killed during the Arab invasion at Sufetula. Africa returns to imperial allegiance after his death, but the foundation of Byzantine rule is fatally undermined.

Asia

* Emperor Taizong of the Tang Dynasty sends a Chinese mission to study Indian techniques of

sugar Sugar is the generic name for sweet-tasting, soluble carbohydrates, many of which are used in food. Simple sugars, also called monosaccharides, include glucose, fructose, and galactose. Compound sugars, also called disaccharides or double ...

manufacturing, at Bihar in the Ganges Valley.Kieschnick, John (2003). "The Impact of Buddhism on Chinese Material Culture". Princeton University Press, p. 258. * Taizong establishes a Chinese

military government A military government is generally any form of government that is administered by military forces, whether or not this government is legal under the laws of the jurisdiction at issue, and whether this government is formed by natives or by an occup ...

to pacify the former territory of Xueyantuo, which extends to the

Altai Mountains The Altai Mountains (), also spelled Altay Mountains, are a mountain range in Central Asia, Central and East Asia, where Russia, China, Mongolia and Kazakhstan converge, and where the rivers Irtysh and Ob River, Ob have their headwaters. The m ...

in the west. * Emperor Harsha, ruler of northern India, dies after a 41-year reign. His kingdom disintegrates into smaller states. * Jindeok becomes queen of the Korean kingdom of Silla after the death of Queen Seondeok.

By topic

Astronomy and science

* A stone tower astronomical

observatory An observatory is a location used for observing terrestrial, marine, or celestial events. Astronomy, climatology/meteorology, geophysical, oceanography and volcanology are examples of disciplines for which observatories have been constructed. His ...

(named

Cheomseongdae Cheomseongdae ( ko, 첨성대; Hanja: , ) is an astronomical observatory in Gyeongju, South Korea. Cheomseongdae is the oldest surviving astronomical observatory in Asia, and possibly even the world. It was constructed in the 7th century in the ...

) at

Gyeongju Gyeongju ( ko, 경주, ), historically known as ''Seorabeol'' ( ko, 서라벌, ), is a coastal city in the far southeastern corner of North Gyeongsang Province in South Korea. It is the second largest city by area in the province after Andong, ...

is constructed in Silla ( South Korea) around this time.

Religion

* Hilda of Whitby, age 33, is persuaded by

Aidan Aidan or Aiden is a modern version of a number of Celtic language names, including the Irish male given name ''Aodhán'', the Scottish Gaelic given name Aodhan and the Welsh name Aeddan. Phonetic variants, such as spelled with an "e" instead of ...

, bishop of

Lindisfarne Lindisfarne, also called Holy Island, is a tidal island off the northeast coast of England, which constitutes the civil parish of Holy Island in Northumberland. Holy Island has a recorded history from the 6th century AD; it was an important ...

, to enter the monastic life at

Hartlepool Abbey Hartlepool Abbey, also known as Heretu Abbey, Hereteu Abbey, Heorthu Abbey or Herutey Abbey, was a Northumbrian monastery founded in 640 CE by Hieu, the first of the saintly recluses of Northumbria,Bede, ''Historia Ecclesiastica Gentis Anglorum ...

( Northumbria).

Births

* Al-Abbas ibn Ali, Muslim martyr (d.

680 __NOTOC__ Year 680 ( DCLXXX) was a leap year starting on Sunday (link will display the full calendar) of the Julian calendar. The denomination 680 for this year has been used since the early medieval period, when the Anno Domini calendar era ...

) *

Itzamnaaj B'alam II Itzamnaaj Bʼalam II was a Mayan king who ruled in Yaxchilan. Experts usually date his reign between the end of the 6th century and the beginning of the 7th century, around 599 or even until around 610. Very little is known of him. He is also ca ...

, ruler of

Yaxchilan Yaxchilan () is an ancient Maya city located on the bank of the Usumacinta River in the state of Chiapas, Mexico. In the Late Classic Period Yaxchilan was one of the most powerful Maya states along the course of the Usumacinta River, with Piedra ...

(d.

742 __NOTOC__ Year 742 ( DCCXLII) was a common year starting on Monday (link will display the full calendar) of the Julian calendar. The denomination 742 for this year has been used since the early medieval period, when the Anno Domini calendar era ...

)

Deaths

* Æthelburh of Kent, queen of Northumbria * Felix of Burgundy, bishop of Dunwich (or

648 __NOTOC__ Year 648 ( DCXLVIII) was a leap year starting on Tuesday (link will display the full calendar) of the Julian calendar. The denomination 648 for this year has been used since the early medieval period, when the Anno Domini calendar era ...

) * Gao Shilian, chancellor of the Tang Dynasty (b.

576 __NOTOC__ Year 576 ( DLXXVI) was a leap year starting on Wednesday (link will display the full calendar) of the Julian calendar. The denomination 576 for this year has been used since the early medieval period, when the Anno Domini calendar era ...

) * Gregory the Patrician, Exarch of Africa * Harsha, emperor of Harsha ( India) *

Li Baiyao Li Baiyao () (564–647), courtesy name Zhonggui (重規), formally Viscount Kang of Anping (安平康子), was a Chinese historian and an official during the Chinese dynasties Sui Dynasty and Tang Dynasty. He was honored for his literary abiliti ...

, Chinese official and historian (b.

564 __NOTOC__ Year 564 ( DLXIV) was a leap year starting on Tuesday (link will display the full calendar) of the Julian calendar. The denomination 564 for this year has been used since the early medieval period, when the Anno Domini calendar era be ...

) * Seondeok, queen of Silla ( Korea) * Xiao Yu, prince of the Liang Dynasty (b.

574 Year 574 ( DLXXIV) was a common year starting on Monday (link will display the full calendar) of the Julian calendar. The denomination 574 for this year has been used since the early medieval period, when the Anno Domini calendar era became the ...

) * Yang Shidao,

chancellor of the Tang Dynasty The chancellor () was a semi-formally designated office position for a number of high-level officials at one time during the Tang dynasty of China. This list also includes chancellors of the short-lived Wu Zhou dynasty, which is typically tre ...

References

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