780
Encyclopedia
Year 780 was a leap year starting on Saturday
(link will display the full calendar) of the Julian calendar
. The denomination 780 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.
Leap year starting on Saturday
This is the calendar for any leap year starting on Saturday, January 1 , such as 1972, 2000, 2028 or 2056.Previous year | Next year-Trivia:...
(link will display the full calendar) of the Julian calendar
Julian calendar
The Julian calendar began in 45 BC as a reform of the Roman calendar by Julius Caesar. It was chosen after consultation with the astronomer Sosigenes of Alexandria and was probably designed to approximate the tropical year .The Julian calendar has a regular year of 365 days divided into 12 months...
. The denomination 780 for this year has been used since the early medieval period, when the Anno Domini
Anno Domini
and Before Christ are designations used to label or number years used with the Julian and Gregorian calendars....
calendar era
Calendar era
A calendar era is the year numbering system used by a calendar. For example, the Gregorian calendar numbers its years in the Western Christian era . The instant, date, or year from which time is marked is called the epoch of the era...
became the prevalent method in Europe for naming years.
Byzantine Empire
- Constantine VI becomes ByzantineByzantine EmpireThe Byzantine Empire was the Eastern Roman Empire during the periods of Late Antiquity and the Middle Ages, centred on the capital of Constantinople. Known simply as the Roman Empire or Romania to its inhabitants and neighbours, the Empire was the direct continuation of the Ancient Roman State...
Emperor with Irene as guardian.
Asia
- Tang Dezong becomes emperor of ChinaChinaChinese 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...
. - BorobudurBorobudurBorobudur, or Barabudur, is a 9th-century Mahayana Buddhist monument near Magelang, Central Java, Indonesia. The monument comprises six square platforms topped by three circular platforms, and is decorated with 2,672 relief panels and 504 Buddha statues...
, a Buddhist temple complex, is begun (approximate date). - The king of SillaSillaSilla was one of the Three Kingdoms of Korea, and one of the longest sustained dynasties in...
is killed in a revolt.
Europe
- Drest IIIDrest III of the PictsDrest son of Uudrost or son of Uudrossig was a king of the Picts.The Pictish Chronicle king lists associate him with Drest IV. Various reigns, separately and jointly, are assigned to the two Drests, varying from one to fifteen years.-References:...
succeeds Alpin IIAlpín II of the PictsAlpín son of Uuroid was king of the Picts.On anthroponymic grounds Alpin may have been the brother of his predecessor Ciniod son of Uuredach as both have similar patronyms, the Pictish equivalent of the Old Irish Feredach, but no certain evidence exists for this identification, nor for an...
as king of the PictsPictsThe Picts were a group of Late Iron Age and Early Mediaeval people living in what is now eastern and northern Scotland. There is an association with the distribution of brochs, place names beginning 'Pit-', for instance Pitlochry, and Pictish stones. They are recorded from before the Roman conquest...
. - The city of OsnabrückOsnabrückOsnabrück is a city in Lower Saxony, Germany, some 80 km NNE of Dortmund, 45 km NE of Münster, and some 100 km due west of Hanover. It lies in a valley penned between the Wiehen Hills and the northern tip of the Teutoburg Forest...
is founded by CharlemagneCharlemagneCharlemagne was King of the Franks from 768 and Emperor of the Romans from 800 to his death in 814. He expanded the Frankish kingdom into an empire that incorporated much of Western and Central Europe. During his reign, he conquered Italy and was crowned by Pope Leo III on 25 December 800...
(approximate date).
Births
- Muḥammad ibn Mūsā al-Ḵwārizmī, Persian mathematicianMathematicianA mathematician is a person whose primary area of study is the field of mathematics. Mathematicians are concerned with quantity, structure, space, and change....
(approximate date) - Rabanus MaurusRabanus MaurusRabanus Maurus Magnentius , also known as Hrabanus or Rhabanus, was a Frankish Benedictine monk, the archbishop of Mainz in Germany and a theologian. He was the author of the encyclopaedia De rerum naturis . He also wrote treatises on education and grammar and commentaries on the Bible...
, German theologian (approximate date) - ZongmiZongmiGuifeng Zongmi was a Tang dynasty Buddhist scholar-monk, installed as fifth patriarch of the Huayan school as well as a patriarch of the Heze lineage of Southern Chan.He wrote a number of vitally important essays on the contemporary situation of Buddhism in Tang China, and is one of the most...
, Chinese ZenZenZen is a school of Mahāyāna Buddhism founded by the Buddhist monk Bodhidharma. The word Zen is from the Japanese pronunciation of the Chinese word Chán , which in turn is derived from the Sanskrit word dhyāna, which can be approximately translated as "meditation" or "meditative state."Zen...
Buddhist monk of the Tang DynastyTang DynastyThe Tang Dynasty was an imperial dynasty of China preceded by the Sui Dynasty and followed by the Five Dynasties and Ten Kingdoms Period. It was founded by the Li family, who seized power during the decline and collapse of the Sui Empire...
(d. 841841Year 841 was a common year starting on Saturday of the Julian calendar.- Europe :* June 25 – Battle of Fontenay: Louis the German and Charles the Bald defeat Lothar....
)