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Singularity. Singularity or Singular points may refer to: Science and technology[edit] Mathematics[edit] Mathematical singularity, a point at which a given mathematical object is not defined or not "well-behaved", for example infinite or not differentiable Geometry[edit] Singular point of a curve, where the curve is not given by a smooth embedding of a parameterSingular point of an algebraic variety, a point where an algebraic variety is not locally flatRational singularity, a concept in singularity theorySingularity theory, which deals with these concepts Complex analysis[edit] Essential singularity, a singularity near which a function exhibits extreme behaviorIsolated singularity, a mathematical singularity that has no other singularities close to itMovable singularity, a concept in singularity theoryRemovable singularity, a point at which a function is not defined but at which it can be so defined that it is continuous at the singularity Natural sciences[edit] Technology[edit] Literature[edit] Movies[edit]

Schwarzschild radius. The relation between properties of mass and their associated physical constants. Every massive object is believed to exhibit all five properties. However, due to extremely large or extremely small constants, it is generally impossible to verify more than two or three properties for any object. The Schwarzschild radius (rs) represents the ability of mass to cause curvature in space and time.The standard gravitational parameter (μ) represents the ability of a massive body to exert Newtonian gravitational forces on other bodies.Inertial mass (m) represents the Newtonian response of mass to forces.Rest energy (E0) represents the ability of mass to be converted into other forms of energy.The Compton wavelength (λ) represents the quantum response of mass to local geometry.

History[edit] In 1916, Karl Schwarzschild obtained an exact solution[2][3] to Einstein's field equations for the gravitational field outside a non-rotating, spherically symmetric body (see Schwarzschild metric). Where: Head of government. Titles of respective heads of government[edit] A common title for many heads of government is prime minister. This is used as a formal title in many states, but also informally a generic term to describe whichever office is considered the principal minister under an otherwise styled head of state, as Minister — Latin for servants or subordinates — is a common title for members of a government (but many other titles are in use, e.g. chancellor and secretary of state).

Formally the head of state can also be the head of government as well (ex officio or by ad hoc cumulation, such as a ruling monarch exercising all powers himself) but otherwise has formal precedence over the Head of Government and other ministers, whether he is their actual political superior (ruling monarch, executive president) or rather theoretical or ceremonial in character (constitutional monarch, non-executive president). As political chief[edit] Alternate English terms & renderings[edit] Appointment[edit] Removal[edit] Head of state. Charles de Gaulle described the role he envisaged for the French presidency before he wrote the modern French constitution, stating the head of state should embody "the spirit of the nation" for the nation itself and the world: "a certain idea about France" (French: une certaine idée de la France).[10] Today, many countries expect their head of state to embody their national values with dignity in a similar fashion.

Constitutional models[edit] Different state constitutions (fundamental laws) establish different political systems, but four major types of heads of state can be distinguished: Parliamentary system[edit] Standard model[edit] In parliamentary constitutional monarchies, the legitimacy of the unelected head of state typically derives from the tacit approval of the people via the elected representatives. In reality, numerous variants exist to the position of a head of state within a parliamentary system. Non-executive model[edit] Category:Attitude change. MY WIKIS. Tweak And Trick - Technology Blog.