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- ...g course for the wikipedia article [[w:spacetime]]. Check also [[w:simple:spacetime]] for a lightning overview. *[[w:spacetime]] (suggested by [[User:JWSchmidt]]) ...7 KB (1,009 words) - 02:15, 20 January 2025
- The [[../SR/|spacetime]] interval between two events <math>E_1( x_1, y_1, z_1, t_1 ) </math> and < the x-axis. Therefore, to show that the spacetime interval is invariant under a [[../CosmologicalConstant/|Lorentz transforma ...4 KB (616 words) - 05:02, 1 July 2015
- When dealing with relativity, a useful concept is that of '''spacetime''', a sort of 4-dimensional diagram on which '''events''' occur. An event ...t (see [[Special relativity/space, time, and the Lorentz transform]]) on a spacetime diagram. Since there is no 4-dimensional paper or 4-dimensional computer s ...19 KB (3,118 words) - 07:59, 19 May 2023
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- ...quantum symmetry]] is usually defined as an extension of ordinary [[../SR/|spacetime]] symmetries obtained by adjoining <math>N</math> spinorial [[../Generator/ ...lds]] (that are defined as certain [[../Bijective/|functions]] of physical spacetime(s)) by transformations that mix [[../QuarkAntiquarkPair/|bosons]] and [[../ ...3 KB (361 words) - 16:09, 12 September 2020
- The [[../SR/|spacetime]] interval between two events <math>E_1( x_1, y_1, z_1, t_1 ) </math> and < the x-axis. Therefore, to show that the spacetime interval is invariant under a [[../CosmologicalConstant/|Lorentz transforma ...4 KB (616 words) - 05:02, 1 July 2015
- This is a contributed topic on [[../SR/|spacetime]] [[../MoyalDeformation/|quantization]] and loop quantum gravity ...ions, one of the attractive [[../SupercomputerArchitercture/|programs]] of spacetime quantization is "quantum geometry", often represented as "loop quantum grav ...3 KB (383 words) - 15:54, 12 September 2020
- ...ologicalConstant/|motion]] of [[../CenterOfGravity/|point particles]] in a spacetime with a curvature determined only by gravity. ...ors/|vector]] pointing in the direction of motion of the point particle in spacetime can be written as: ...3 KB (516 words) - 15:28, 12 September 2020
- ...ugh nonlinear coupled second order differential equations of 4 dimensional spacetime. Let us start with the Riemann spacetime curvature tensor in terms of the [[Christoffel symbols]] ...8 KB (1,250 words) - 18:28, 24 March 2018
- ...e him with coordinates we designate unprimed and describe his path through spacetime called his world line, with the line element, then that line element gives For example, lets say the astronaught moved about in flat spacetime and that we use an inertial frame to observe him so that the line element c ...2 KB (257 words) - 07:59, 19 May 2023
- ...g course for the wikipedia article [[w:spacetime]]. Check also [[w:simple:spacetime]] for a lightning overview. *[[w:spacetime]] (suggested by [[User:JWSchmidt]]) ...7 KB (1,009 words) - 02:15, 20 January 2025
- ...ed of light]] invariant between different inertial frames. They relate the spacetime coordinates of two arbitrary [[w:inertial frame of reference|inertial frame ...4 KB (542 words) - 09:39, 11 September 2023
- ...C., R. Brown and J.F. Glazebrook. : 2007a, Categorical Ontology of Complex Spacetime Structures: The Emergence of Life and Human Consciousness, Axiomathes, 17: ...1 KB (157 words) - 16:17, 12 September 2020
- ...derivative]] (substantial derivative) in four-dimensional [[w:spacetime | spacetime]]. where <math> ~ D </math> – the symbol of differential in curved spacetime, ...7 KB (1,110 words) - 10:41, 31 January 2025
- The spacetime metric is, in Boyer-Lindquist coordinates, ...ct of it with itself using the metric tensor <math>g_{\mu \nu}</math> as a spacetime inner product operator as <math>g_{\mu \nu}dx^{\mu}dx^{\nu}</math>. We call ...7 KB (1,219 words) - 17:33, 15 April 2024
- The mass of a particle is an invariant given by the spacetime length of the 4-momentum according to ...869 bytes (138 words) - 12:22, 24 June 2023
- ...tress, pressure, energy density, and momentum density of the matter in the spacetime. For rectilinear inertial frame coordinates ...globally rectilinear inertial frames don't exist when there is Riemannian spacetime curvature present is ...5 KB (751 words) - 07:59, 28 July 2021
- ...vent horizon is the three-dimensional space where, due to the curvature of spacetime, is impossible for a massive object to escape, as all exits lie in the past ...3 KB (546 words) - 11:42, 16 June 2023
- #Spacetime, <math>ST</math> ...ll quantum measurement and observations involve ''local'' interactions in spacetime. ...4 KB (507 words) - 04:44, 12 September 2020
- or Minkowski [[../SR/|spacetime]] this corresponds to the surface of a light cone. ...1 KB (166 words) - 14:23, 10 October 2023
- ....C., R. Brown and J.F. Glazebrook. : 2007, Categorical Ontology of Complex Spacetime Structures: The Emergence of Life and Human Consciousness, Axiomathes, \tex ...2 KB (250 words) - 15:45, 20 August 2020
- ...ch governs at the location of the observed event, the observers perceive a spacetime format, which features a Minkowski signature. The [[#Lorentz transform|Lore ...ean storage format at the situation of the observed event to the perceived spacetime format. ...7 KB (1,025 words) - 10:25, 12 May 2017
- The next article in this series is [[Special relativity/spacetime diagrams and vectors]]. *[[Special relativity/spacetime diagrams and vectors]] ...6 KB (974 words) - 07:59, 19 May 2023
- * **General Relativity**: Gravity as the curvature of spacetime. 1. The **gravitational field** is not just a curvature of spacetime but also a **flow of energy**. ...5 KB (657 words) - 10:26, 26 February 2025