law of minimum potential energy
81Escape velocity — In physics, escape velocity is the speed where the kinetic energy of an object is equal to the magnitude of its gravitational potential energy, as calculated by the equation,:U g = frac{ Gm 1m 2}{r}.It is commonly described as the speed needed to …
82atom — /at euhm/, n. 1. Physics. a. the smallest component of an element having the chemical properties of the element, consisting of a nucleus containing combinations of neutrons and protons and one or more electrons bound to the nucleus by electrical… …
83Scientific phenomena named after people — This is a list of scientific phenomena and concepts named after people (eponymous phenomena). For other lists of eponyms, see eponym. NOTOC A* Abderhalden ninhydrin reaction Emil Abderhalden * Abney effect, Abney s law of additivity William de… …
84Space elevator — A space elevator for Earth would consist of a cable anchored to the Earth s equator, reaching into space. By attaching a counterweight at the end (or by further extending the cable upward for the same purpose), the center of mass is kept well… …
85Maupertuis' principle — In classical mechanics, Maupertuis principle (named after Pierre Louis Maupertuis) is an integral equation that determines the path followed by a physical system without specifying the time parameterization of that path. It is a special case of… …
86luminescence — luminescent, adj. /looh meuh nes euhns/, n. 1. the emission of light not caused by incandescence and occurring at a temperature below that of incandescent bodies. 2. the light produced by such an emission. [1885 90; < L lumin (see LUMEN) +… …
87U.S.–India Civil Nuclear Agreement — U.S. President George W. Bush and India s Prime Minister Manmohan Singh exchange handshakes in New Delhi on March 2, 2006. The 123 Agreement signed between the United States of America and the Republic of India is known as the U.S. India Civil… …
88String theory — This article is about the branch of theoretical physics. For other uses, see String theory (disambiguation). String theory …
89Survivalism — For other uses, see Survivalism (disambiguation). Survivalism is a movement of individuals or groups (called survivalists or sometimes preppers) who are actively preparing for future possible disruptions in local, regional, national, or… …
90Molecular modelling — The backbone dihedral angles are included in the molecular model of a protein. Modelling of ionic li …
