change of flow direction
101Neptune — This article is about the planet. For other uses, see Neptune (disambiguation). Neptune   …
102mountain — mountainless, adj. /mown tn/, n. 1. a natural elevation of the earth s surface rising more or less abruptly to a summit, and attaining an altitude greater than that of a hill, usually greater than 2000 ft. (610 m). 2. a large mass of something… …
103Comet — This article is about the astronomical object. For other uses, see Comet (disambiguation). Comet Hale– …
104Iran — Persia redirects here. For other uses, see Persia (disambiguation). Coordinates: 32°N 53°E …
105Foreign policy of the Reagan administration — The Foreign policy of the Reagan Administration was the foreign policy of the United States from 1981 to 1989 under President Ronald Reagan during his Administration. It was characterized by a strategy of peace through strength followed by a… …
106SQL — This article is about the database language. For the airport with IATA code SQL, see San Carlos Airport. SQL Paradigm(s) Multi paradigm Appeared in 1974 Designed by Donald D. Chamberlin Raymond F. Boyce Developer …
107Folk music of Ireland — The folk music of Ireland (also known as Irish traditional music, Irish trad, Irish folk music, and other variants) is the generic term for music that has been created in various genres on the entire island of Ireland, North and South of the… …
108Erosion corrosion of copper water tubes — Erosion corrosion, also known as impingement damage, is the combined effect of corrosion and erosion caused by rapid flowing turbulent water. It is probably the second most common cause of copper tube failures behind Type 1 pitting which is also… …
109Ford Nuclear Reactor — The Ford Nuclear Reactor was a facility at the University of Michigan in Ann Arbor dedicated to investigating the peaceful uses of atomic energy. It was a part of the Michigan Memorial Phoenix Project, a living memorial created to honor the… …
110waterwheel — /waw teuhr hweel , weel , wot euhr /, n. 1. a wheel or turbine turned by the weight or momentum of water and used to operate machinery. 2. a wheel with buckets for raising or drawing water, as a noria. 3. the paddle wheel of a steamboat. Also,… …
