The Fatimids, under the nominal rule of caliph al-Musta ' li but actually controlled by vizier al-Afdal Shahanshah, had lost Jerusalem to the Seljuqs in 1073 ; they recaptured it in 1098 from the Artuqids, a smaller Turkish tribe associated with the Seljuqs, just before the arrival of the crusaders.

This reform movement gained strength with the election of Pope Gregory VII in 1073, who adopted a series of measures in the movement known as the Gregorian Reform, in order to fight strongly against simony and the abuse of civil power and try to restore ecclesiastical discipline, including celibacy.

Already in 1059 he had persuaded Robert Guiscard and Richard of Capua to become vassals of St. Peter for their newly-conquered territories: now Gregory VII immediately after his election sent for him to give an account of the state of Norman Italy and entrusted him with the negotiation of an interview with Robert Guiscard on 2 August 1073, at Benevento.

William then turned his attention to the continent, returning to Normandy in early 1073 to deal with the invasion of Maine by Fulk le Rechin, the Count of Anjou.

In 1073, the Seljuq Sultan Jalal al-Din Malik-Shah Saljuqi ( Malik-Shah I, 1072 – 92 ), invited Khayyám to build an observatory, along with various other distinguished scientists.

The Fatimids, under the nominal rule of caliph al-Musta ' li but actually controlled by vizier al-Afdal Shahanshah, had lost Jerusalem to the Seljuqs in 1073 ( although some older accounts say 1076 ); they recaptured it in 1098 from the Artuqids, a smaller Turkish tribe associated with the Seljuqs, just before the arrival of the crusaders.

In 2009, there were 1073 Jack Russells registered with the ANKC, compared to 18 for the Parson Russell terrier.

It should be noted, however, that Su Shi was aware that it was Shen Kuo who, as regional inspector of Zhejiang, presented Su Shi's poetry to the court sometime between 1073 to 1075 with concern that it expressed abusive and hateful sentiments against the Song court.

The term taijitu ( literally " diagram of the supreme ultimate ") is, in modern times, commonly used to mean the simple ‘ divided circle ’ form ( 18px ), but it may refer to any of several schematic diagrams that contain at least one circle with an inner pattern of symmetry representing yin and yang — for example, the one at right, which was Zhou Dunyi's ( 1017 – 1073 ) original form of the diagram.

Until the 11th century, the Archdeacon of the Roman Church was responsible for the administration of the property of the Church ( i. e., the Diocese of Rome ), but its numerous ancient privileges and rights had come to make it a frequent hindrance to independent action on the part of the Pope ; as a result, when the last Archdeacon Hildebrand was elected to the papacy as Gregory VII in 1073, he suppressed the Archdiaconate and the cardinal entrusted with the supervision of the Apostolic Camera ( Camera Apostolica ), i. e., the temporalities of the Holy See, became known as the Camerarius, or Chamberlain.

In that region, the faith eventually coalesced again, with the foundation of the Sakya Monastery in 1073.

In 2009, there were 18 Parsons registered with the ANKC compared to 1073 Jack Russells.

** " Roll With It " ( with Julian Gibson, in 2000 AD # 1073, 1997 )

In August 1073, Henry responded with an invasion of Poland, but a new Saxon revolt drew him back in 1075.

Number 1 engine, built by Boulton and Watt in 1812, is a single-acting, condensing engine with a bore of 42. 25 inches ( 1073 mm ), a stroke of 7 feet ( 2134 mm ) and indicated power of 38. 6 horsepower ( 28. 8 kW ).

Several writers identify him with Isaac, the disciple of St. Ephraim, who is mentioned in the anonymous Life of that father ; but according to the patriarch Bar Shushan ( d. 1073 ), who made a collection of his homilies, his master was Ephraim's disciple Zenobius.

The 1073 is a Class-A design microphone / line preamplifier with three equaliser bands.

Between the years 876 and 1073, the prior of the Schola is recorded to have performed a curious dance with clearly pagan origins known as Cornomania, on the Saturday following Easter, on the Lateran Square in Rome.

At the start of the Saxon Rebellion in 1073, Henry IV had to flee along with the imperial insignia from the Imperial Palace of Goslar into the Harzburg.

Gregory became Pope in 1073 with the objective of reforming not the body of the church, but a purification of the clergy in general.

In 1073, with the help of Wulfstan, Bishop of Worcester and Peter, Bishop of Chester, Thomas consecrated Radulf as Bishop of Orkney in an attempt to increase York's authority in Scotland.

He finished his career with a. 267 average, 275 HR, 1073 RBI and 1188 runs scored.

* Pope Alexander II, Pope from 1061 to 1073

Alfonso I ( 1073 / 1074 – 8 September 1134 ), called the Battler or the Warrior (), was the king of Aragon and Navarre from 1104 until his death in 1134.

In 1073 or 1074, he accompanied the Georgian army on an expedition to Shirvan up to the Caspian shores, where George recaptured the fortress of Sharaban from the invaders from Derbent for his cousin, the shirvanshah Ahsitan I.

Gregory VII ( pope 1073 – 1085 ), too, simplified the liturgy as performed at the Roman court, and gave his abridgment the name of Breviary, which thus came to denote a work which from another point of view might be called a Plenary, involving as it did the collection of several works into one.

This was known as the Gregorian Reform, which takes its name from Pope Gregory VII, ( 1073 – 85 ).

Pope Alexander II ( died 21 April 1073 ), born Anselmo da Baggio, was Pope from 1061 to 1073.

1073 – 3 December 1154 ), born Corrado Demetri della Suburra, was Pope from 1153 to 1154.

With a swift campaign, William seized Le Mans from Fulk's forces, and had finished his campaign by 30 March 1073.

William returned to England to release his army from service in 1073, but then quickly returned to Normandy, where he spent all of 1074.

* 1073: the Seljuk Turks capture Ankara from the Byzantines.

Pope Saint Gregory VII ( c. 1015 / 1028 – 25 May 1085 ), born Hildebrand of Sovana (), was Pope from 22 April 1073 until his death.

On the death of Alexander II on 21 April 1073, as the obsequies were being performed in the Lateran Basilica, there arose a loud outcry from the clergy and people: " Let Hildebrand be pope!

; 1013 – 1073: Rabbi Yitchaki Alfassi ( from Morocco, later Spain ) writes the Rif, an important work of Jewish law.

The name Sakya (" pale earth ") derives from the unique grey landscape of Ponpori Hills in southern Tibet near Shigatse, where Sakya Monastery, the first monastery of this tradition, and the seat of the Sakya School was built by Khon Konchog Gyalpo ( 1034 – 1102 ) in 1073.

Go-Sanjō's reign spanned the years from 1068 through 1073.

Shirakawa's reign lasted from 1073 to 1087.

David IV " the Builder ", also known as David II () ( 1073 – 24 January 1125 ), of the Bagrationi dynasty, was a king of Georgia from 1089 until his death in 1125.

Magnus Barefoot ( Old Norse: Magnús berfœttr, Norwegian ; Magnus Berrføtt ) or Magnus III Olafsson ( 1073 – 24 August 1103 ) was King of Norway from 1093 until 1103 and King of Mann and the Isles from 1099 until 1103.

A page from Svyatoslav's Miscellanies ( 1073 ).

There is evidence of a church existing on the site from AD 1073.