separation gap
51Timeline of STS-121 — This is the timeline for STS 121, the mission to the ISS.AboutThe shuttle was docked to the ISS for the majority of the flight. For much of the time the shuttle was at the ISS the Multi Purpose Logistics Module Leonardo was mated and accessible… …
52electricity — /i lek tris i tee, ee lek /, n. 1. See electric charge. 2. See electric current. 3. the science dealing with electric charges and currents. 4. a state or feeling of excitement, anticipation, tension, etc. [1640 50; ELECTRIC + ITY] * * *… …
53List of localities in Victoria (Australia) — Map of Local Government Areas in Victoria This is a list of locality names and populated place names in the state of Victoria, Australia, outside the Melbourne metropolitan area. It is organised by region from the south west of the state to the… …
54Loudoun County in the American Civil War — Loudoun County in the Civil War mdash;Loudoun County, Virginia, was destined to be an area of significant military activity during the American Civil War. Located on Virginia s northern frontier, the Potomac River, Loudoun County became a… …
55performing arts — arts or skills that require public performance, as acting, singing, or dancing. [1945 50] * * * ▪ 2009 Introduction Music Classical. The last vestiges of the Cold War seemed to thaw for a moment on Feb. 26, 2008, when the unfamiliar strains …
56Azeotrope — Vapor liquid equilibrium of 2 propanol/water showing azeotropic behavior An azeotrope (  / …
57Temperature-responsive polymer — A temperature responsive polymer is a polymer which undergoes a physical change when external thermal stimuli are presented. The ability to undergo such changes under easily controlled conditions makes this class of polymers fall into the… …
58Australia — /aw strayl yeuh/, n. 1. a continent SE of Asia, between the Indian and the Pacific oceans. 18,438,824; 2,948,366 sq. mi. (7,636,270 sq. km). 2. Commonwealth of, a member of the Commonwealth of Nations, consisting of the federated states and… …
59Electromagnet — An electromagnet is a type of magnet in which the magnetic field is produced by the flow of electric current. The magnetic field disappears when the current is turned off. Electromagnets are widely used as components of other electrical devices,… …
60Missoula Floods — Glacial Lake Columbia (west) and Glacial Lake Missoula (east) are shown south of Cordilleran Ice Sheet. The areas inundated in the Columbia and Missoula floods are shown in red …
