A term that is sometimes used for oceanic crust rocks is sima, which is short for magnesium silicate, a common component of these rocks. Another term for these undersea igneous rocks is mafic, which comes from the fact that they are high in magnesium and iron. Basalt and gabbro are examples of mafic rocks.
The current record is held by Briton Corporal of Horse (CoH) Craig Harrison, of the UKâs Household Cavalry, who recorded a 2,475 m (2,707 yd) shot (confirmed by GPS) in November 2009, also during the War in Afghanistan, in which he hit two Taliban insurgents consecutively.
World longest kill shot by British Army sniper Corporal Craig Harrison holds the record for the longest confirmed sniper kill in combat, at a range of 2,475 m (2,707 yd). World Record for Highest Basketball Shot. Check out this incredible basketball shot made from way up top in a stadium light tower.