Английская Википедия:1079

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Файл:Zabojstwo sw Stanislawa by Jan Matejko.jpg
Murder of Bishop Stanislaus of Kraków

Year 1079 (MLXXIX) was a common year starting on Tuesday (link will display the full calendar) of the Julian calendar.

Events

By place

Europe

England

Seljuk Empire

By topic

Astronomy

  • Omar Khayyam, Persian mathematician and astronomer, calculates a 33 year calendar consisting of 25 ordinary years that include 365 days, and 8 leap years that include 366 days, the most accurate calculation of his time. Khayyam, in his Treatise on Demonstrations of Problems in Algebra, produces a complete classification of cubic equations and their geometric solutions (approximate date).

Religion

Births

Deaths

References

Шаблон:Reflist

  1. Richard Brzezinski (1998). History of Poland: The successors of Bolesław the Brave, p. 19. Шаблон:ISBN.
  2. Шаблон:Cite webШаблон:Cbignore
  3. Brian Todd Carey (2012). Road to Manzikert: Byzantine and Islamic Warfare (527–1071), p. 159. Шаблон:ISBN.
  4. Шаблон:Cite web