1079

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Murder of Bishop Stanislaus of Kraków

Year 1079 (MLXXIX) was a common year starting on Tuesday 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

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  1. ^ Richard Brzezinski (1998). History of Poland: The successors of Bolesław the Brave, p. 19. Template:ISBN.
  2. ^ Page Module:Citation/CS1/styles.css has no content."Take a stroll through a piece of old England". The Independent. December 12, 2004. Archived from the original on May 1, 2022. Retrieved July 28, 2018.
  3. ^ Brian Todd Carey (2012). Road to Manzikert: Byzantine and Islamic Warfare (527–1071), p. 159. Template:ISBN.
  4. ^ Page Module:Citation/CS1/styles.css has no content.King, Peter (2015). "Peter Abelard". The Stanford Encyclopedia of Philosophy. Metaphysics Research Lab, Stanford University. Retrieved July 28, 2018.