# Vanish

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**Frame fields in general relativity**— In general relativity, a frame field (also called a tetrad or vierbein) is a set of four orthonormal vector fields, one timelike and three spacelike, defined on a Lorentzian manifold that is physically interpreted as a model of spacetime. The… …72

**Centrifugal force (planar motion)**— In classical mechanics, centrifugal force (from Latin centrum center and fugere to flee ) is one of the three so called inertial forces or fictitious forces that enter the equations of motion when Newton s laws are formulated in a non inertial… …73

**Mechanics of planar particle motion**— Classical mechanics Newton s Second Law History of classical mechanics  …74

**Étale cohomology**— In mathematics, the étale cohomology groups of an algebraic variety or scheme are algebraic analogues of the usual cohomology groups with finite coefficients of a topological space, introduced by Grothendieck in order to prove the Weil… …75

**Mahmoud Ahmadinejad and Israel**— Mahmoud Ahmadinejad at Columbia University in September 2007 …76

**All This Useless Beauty**— Studio album by Elvis Costello and The Attractions Released 14 May 1996 …77

**Tarbell Course**— The Tarbell Course in Magic is comprised of eight volumes. It remains the preeminent encyclopedia of magic amongst professional and amateur magicians. The first five volumes were written in 1928. Dr. Harlan Tarbell only wrote these first five… …78

**disappear**— I (Roget s IV) v. Syn. vanish, fade, come to naught, cease, die, drop out of sight, become imperceptible, withdraw, dissolve, evaporate, pass out of sight, recede from view, cease to be seen, undergo eclipse, pass, go, leave no trace, be… …79

**go away**— verb 1. move away from a place into another direction (Freq. 4) Go away before I start to cry The train departs at noon • Syn: ↑go, ↑depart • Ant: ↑come (f …80

**Anomaly (physics)**— In quantum physics an anomaly or quantum anomaly is the failure of a symmetry of a theory s classical action to be a symmetry of any regularization of the full quantum theory. In classical physics an anomaly is the failure of a symmetry to be… …