1011 Facts for Kids

Millennium:	2nd millennium
Centuries:	10th century – 11th century – 12th century
Decades:	980s 990s 1000s – 1010s – 1020s 1030s 1040s
Years:	1008 1009 1010 – 1011 – 1012 1013 1014

Year 1011 (MXI) was a common year starting on Monday of the Julian calendar.

Events

June 11 – the Byzantine army takes Bari from the rebellious Lombard lord Melus.
Danes capture Canterbury, taking Alphege, the Archbishop of Canterbury as a prisoner.
Byrhtferth of Ramsey writes his Manual, on the subject of time.
The German king Henry II gives Adalbero, Duke of Carinthia the Carinthian duchy, including the rule over the March of Verona (or in 1012).
Ermengol II succeeds Ermengol I as Count of Urgell
Albert II, Count of Namur succeeds Albert I

Baghdad Manifesto: Al-Hakim bi-Amr Allah's fall from Ali ibn Abi Talib is disputed.
Ibn al-Haytham (Alhacen), a famous Persian scientist working in Egypt, pretends to be crazy. He is kept under house arrest until 1021. During this time he begins writing his influential Book of Optics.
In Georgia, Bagrat III takes away Sumbat III of Klarjeti power.

The Chinese Guangyun rime dictionary is compiled under Emperor Zhenzong of Song.
Emperor Sanjō gets the throne of Japan.

February 23 – Willigis, Archbishop of Mainz and a statesman of the Holy Roman Empire (b. c. 940)
November 21 – Emperor Reizei of Japan (b. 950)
December 12 or December 15 – Conrad I, Duke of Carinthia (b. c. 975)
Emperor Ichijō of Japan (b. 980)
Albert I, Count of Namur (b. c. 950)
Armentarius, Galician bishop (b. 983)
Sumbat III of Klarjeti, Georgian prince of the Bagratid dynasty of Tao-Klarjeti and the last sovereign of Klarjeti
Yohannan V, Patriarch of the Church of the East