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Kinematics is a subfield of physics and a branch of geometry. In physics, kinematics studies the geometrical aspects of motion of physical objects independent of forces that set them in motion. Constrained motion such as linked machine parts are also described as kinematics. In geometry, kinematics …

In three-dimensional geometry, skew lines are two lines that do not intersect and are not parallel. A simple example of a pair of skew lines is the pair of lines through opposite edges of a regular tetrahedron. Two lines that both lie in the same plane must either cross each other or be parallel, so…

Arturo Erasmo Vidal Pardo (Spanish pronunciation: [aɾˈtuɾo eˈɾasmo βiˈðal ˈpaɾðo]; born 22 May 1987) is a Chilean professional footballer who plays as a midfielder for Chilean Primera División club Colo-Colo and captains the Chile national team. His displays during his time at Juventus led him to be…

There are two basic financial market participant distinctions, investors versus speculators and institutional versus retail. Action in financial markets by central banks is usually regarded as intervention rather than participation.…

John Ruskin (8 February 1819 – 20 January 1900) was an English polymath – a writer, lecturer, art historian, art critic, draughtsman and philanthropist of the Victorian era. He wrote on subjects as varied as art, architecture, political economy, education, museology, geology, botany, ornithology, li…

A semi-arid climate, semi-desert climate, or steppe climate is a dry climate sub-type. It is located on regions that receive precipitation below potential evapotranspiration, but not as low as a desert climate. There are different kinds of semi-arid climates, depending on variables such as temperatu…

Boston College (BC) is a private Catholic Jesuit research university in Chestnut Hill, Massachusetts, United States. Founded in 1863 by the Society of Jesus, a Catholic religious order, the university has more than 15,000 total students.…

A nonprofit organization (NPO), also known as a nonbusiness entity, nonprofit institution, not-for-profit organization (NFPO), or simply nonprofit, is a non-governmental legal entity that operates for a collective, public, or social benefit, rather than to generate profit for private owners. Nonprof…

In a postal system, a delivery point (sometimes DP) is a single mailbox or other place at which mail is delivered. It differs from a street address, in that each address may have several delivery points, such as an apartment, office department, or other room. Such buildings (primarily residential) a…

Swabian (German: Schwäbisch [ˈʃvɛːbɪʃ] ) is one of the dialect groups of Upper German, sometimes one of the dialect groups of Alemannic German (in the broad sense), that belong to the High German dialect continuum. It is mainly spoken in Swabia, which is located in central and southeastern Baden-Wür…