y ▁to ▁establish ▁the ▁Bur id ▁dynast y , ▁which ▁would ▁rule ▁Dam asc us ▁for ▁the ▁next ▁half - century . ▁ ▁S ources ▁ ▁The ▁Dam asc us ▁Chron icle ▁of ▁the ▁Cr us ades : ▁Ext ract ed ▁and ▁Trans l ated ▁from ▁the ▁Chron icle ▁of ▁I bn ▁al - Q al an isi . ▁H . A . R . ▁Gib b , ▁London , ▁ 1 9 3 2 . ▁ ▁Category : S el j uk ▁r ul ers ▁Category : 1 1 th - century ▁birth s ▁Category : 1 1 0 4 ▁death s ▁Category : Mus lim s ▁of ▁the ▁First ▁Cr us ade ▁Category : Em irs ▁of ▁Dam asc us ▁Category : 1 1 th - century ▁Turk ic ▁people ▁Category : T urk ic ▁r ul ers <0x0A> </s> ▁A ▁partial ▁solar ▁eclipse ▁occurred ▁on ▁March ▁ 2 7 , ▁ 1 9 6 0 . ▁A ▁solar ▁eclipse ▁occurs ▁when ▁the ▁Moon ▁passes ▁between ▁Earth ▁and ▁the ▁Sun , ▁thereby ▁totally ▁or ▁partly ▁obsc uring ▁the ▁image ▁of ▁the ▁Sun ▁for ▁a ▁vie wer ▁on ▁Earth . ▁A ▁partial ▁solar ▁eclipse ▁occurs ▁in ▁the ▁polar ▁regions ▁of ▁the ▁Earth ▁when ▁the ▁center ▁of ▁the ▁Moon ' s ▁shadow ▁miss es ▁the ▁Earth . ▁ ▁Rel ated ▁e cli ps es ▁ ▁Sol ar ▁e cli ps es ▁of ▁ 1 9 5 7 – 1 9 6 0 ▁ ▁References ▁ ▁External ▁links ▁▁ ▁http :// eclipse . gs