| | TIMELINE 11th CENTURY page of ULTIMATE SCIENCE FICTION WEB GUIDE |
 | | In the 11th Century, there was only one significant mathematical scholar of Constantinople, Michael Constantine Psellus (1020-1110), "a Greek writer who studied at Athens, became a zealous Neoplatonist, and returned to Constantinople to teach philosophy. |
| | Islamic History of the 11th Century 1025 Plans for the reconquest of Sicily from Arab control The Byzantine Empire in the 11th Century 1025 Death of Basil II, his brother Constantine VIII rules alone The Byzantine Empire in the 11th Century 1025 Al-Nasavi writes major book on Greek mathematics. |
| | Islamic History of the 11th Century 1092-4 Combined Turkish and Cuman raids, Diogenes revolt The Byzantine Empire in the 11th Century 1092 Pope Urban II appeals for a crusade at Clermont The Byzantine Empire in the 11th Century 1094: Death of Mahmud; accession of Barkiaruk. |
| www.magicdragon.com /UltimateSF/timeline11.html (4730 words) |
