(acting by rotation)

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• Rotation (mathematics) — Rotation of an object in two dimensions around a point O. In geometry and linear algebra, a rotation is a transformation in a plane or in space that describes the motion of a rigid body around a fixed point. A rotation is different from a… …   Wikipedia

• Acting Crazy — is an early to mid 1990s television game show. Hosted by Wayne Cox and produced by Blair Murdoch, the show was shot at the CKVU TV studios in Vancouver and originally aired on the Global Television Network. The show was later put into repeat… …   Wikipedia

• Rotation around a fixed axis — Rotational motion can occur around more than one axis at once, and can involve phenomena such as wobbling and precession. Rotation around a fixed axis is a special case of rotational motion, which does not involve those phenomena. The kinematics… …   Wikipedia

• Rotation matrix — In linear algebra, a rotation matrix is a matrix that is used to perform a rotation in Euclidean space. For example the matrix rotates points in the xy Cartesian plane counterclockwise through an angle θ about the origin of the Cartesian… …   Wikipedia

• Rotation system — In combinatorial mathematics, rotation systems encode embeddings of graphs onto orientable surfaces, by describing the circular ordering of a graph s edges around each vertex.A more formal definition of a rotation system involves pairs of… …   Wikipedia

• Rotation operator (quantum mechanics) — This article concerns the rotation operator, as it appears in quantum mechanics.The translation operatorThe rotation operator ,mbox{R}(z, t), with the first argument ,z indicating the rotation axis and the second ,t = heta the rotation angle, is… …   Wikipedia

• Earth's rotation — is the rotation of the solid Earth around its own axis. The Earth rotates towards the east, which can be observed by orientation with a magnetic compass at sunrise. As viewed from the star Polaris, the Earth turns counter clockwise. Rotation… …   Wikipedia

• Pokémon episodes removed from rotation — There are hundreds of episodes of the Pokémon anime; however, for various reasons, some have been taken out of the rotation of reruns in some countries. Pokémon is aimed at young children, which required some episodes to be altered. However some… …   Wikipedia

• Cheng Rotation Vane CRV — Cheng Rotation Vane The Cheng Rotation Vane CRV® consists of a set of stationary vanes in a cylindrical body which is placed immediately upstream of an elbow or tee in a piping system. It eliminates elbow induced turbulence which negatively… …   Wikipedia

• turn — turnable, adj. /terrn/, v.t. 1. to cause to move around on an axis or about a center; rotate: to turn a wheel. 2. to cause to move around or partly around, as for the purpose of opening, closing, or tightening: to turn a key; to turn the cap of a …   Universalium

• turn — /tɜn / (say tern) verb (t) 1. cause to move round on an axis or about a centre; rotate: to turn a wheel. 2. to cause to move round or partly round, as for the purpose of opening, closing, tightening, etc.: to turn a key. 3. to reverse the… …