Definitions
Found: 13definition wikipedia | ||||
2015-02-04 08:19:23 Definition is an expression of exclusively definite inclusion using only words that have their own independent definition. |
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element wikipedia | ||||
2015-02-04 08:19:23 An element is an indivisible particle which composes other particles but itself is non-composite and structureless. It marks the end of subtlety and divisibility in Nature. "Structure of an elementary particle" is a self-contradictory invalid concept. |
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wave wikipedia | ||||
2015-02-04 08:19:23 A wave is undulations in its propagating medium. It exists in and is composed by its medium. |
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basic substance wikipedia | ||||
2015-02-04 08:19:23 The 'Basic Substance' composes all entities and all forms of energy & mass in Nature and is itself composed by the 'elements'. It marks the end of subtlety in Nature. |
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gravitation wikipedia | ||||
2015-02-04 08:19:23 Gravitation is interactive attraction free from push or pull or action at a distance. |
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mass wikipedia | ||||
2015-02-04 08:19:23 Mass is the innate and inseparably coexistent substantive content of the mass-body. It manifests as 'gravitational mass' via feeling and being felt by a gravitational force or field. It also manifests as 'inertial mass' via resistance to the state of rest or of uniform velocity in magnitude and/or direction under an externally applied force. |
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vision wikipedia | ||||
2015-02-04 08:19:23 I envision to develop a flawless, realistic |
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gravity wikipedia | ||||
2015-02-04 08:19:23 Gravity is a special case of gravitation when the main, bigger of the two mutually attracting bodies is earth or a heavenly body. See also the defintion of Gravitation. |
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time wikipedia | ||||
2015-02-04 08:19:23 Time is not a substantive entity but an abstract concept evolving from the successive perceptions of 'then, now, then' arising from the successive motions and changes of the surrounding objects. A person born and brought up in an 'all-standing-still' surroundings will have no concept of time and space. See also the definition of space. |
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time arrow wikipedia | ||||
2015-02-04 08:19:23 It relates to the progression of time only forward and never backwards due to irreversibility of the natural processes generating the time concept. |
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space wikipedia | ||||
2015-02-04 08:19:23 It is not a substantive entity but an abstract concept of volume evolving from our successive perceptions of 'there, here, there' arising from the successive motions and changes in the surrounding objects. A person born and brought up in an 'all-standing-still' surroundings will have no concept of space and time. See also the definition of time. |
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inertia wikipedia | ||||
2015-02-04 08:19:23 Inertia is the inertness of matter or of a mass-body to change its state of rest or uniform motion by itself without an externally impressed force. |
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centripetal & centrifugal forces wikipedia | ||||
2015-02-04 08:19:23 Since a force equals the product of mass and acceleration, the acceleration goes with the force. For the circular motion of radius r of a body of mass m at a tangential constant velocity V the attendant continuous change of direction of motion inward creates a centripetal acceleration -V^2/r inward associated with the centripetal force -mV^2/r, which is equally opposed by a centrifugal force +mV^2/r outward, the two together keeping the body at rest radially. The corresponding centripetal and centrifugal mechanical forces remain un-manifested without creating body's radial motion inward or outward.The tangential velocity V remains constant without acceleration indicating absence of the associated tangential component of the force. At the instant of snapping its connection the moving body flies away tangentially with the velocity V due to inertia of motion and both the centripetal and centrifugal forces disappear instantly. Thus both centripetal and centrifugal mechanical forces are real though remain un-manifested and there is no tangential component of the force to accelerate the constant tangential velocity. |