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- Gravitational_singularity abstract "A gravitational singularity or spacetime singularity is a location where the quantities that are used to measure the gravitational field become infinite in a way that does not depend on the coordinate system. These quantities are the scalar invariant curvatures of spacetime, which includes a measure of the density of matter.For the purposes of proving the Penrose–Hawking singularity theorems, a spacetime with a singularity is defined to be one that contains geodesics that cannot be extended in a smooth manner. The end of such a geodesic is considered to be the singularity. This is a different definition, useful for proving theorems.The two most important types of spacetime singularities are curvature singularities and conical singularities. Singularities can also be divided according to whether they are covered by an event horizon or not (naked singularities). According to general relativity, the initial state of the universe, at the beginning of the Big Bang, was a singularity. Both general relativity and quantum mechanics break down in describing the Big Bang, but in general, quantum mechanics does not permit particles to inhabit a space smaller than their wavelengths. Another type of singularity predicted by general relativity is inside a black hole: any star collapsing beyond a certain point (the Schwarzschild radius) would form a black hole, inside which a singularity (covered by an event horizon) would be formed, as all the matter would flow into a certain point (or a circular line, if the black hole is rotating). This is again according to general relativity without quantum mechanics, which forbids wavelike particles entering a space smaller than their wavelength. These hypothetical singularities are also known as curvature singularities.".
- Gravitational_singularity wikiPageExternalLink 213-231.pdf.
- Gravitational_singularity wikiPageExternalLink 221-232.pdf.
- Gravitational_singularity wikiPageExternalLink 233-248.pdf.
- Gravitational_singularity wikiPageID "54244".
- Gravitational_singularity wikiPageRevisionID "603592866".
- Gravitational_singularity hasPhotoCollection Gravitational_singularity.
- Gravitational_singularity subject Category:Concepts_in_physics.
- Gravitational_singularity subject Category:General_relativity.
- Gravitational_singularity subject Category:Lorentzian_manifolds.
- Gravitational_singularity subject Category:Physical_paradoxes.
- Gravitational_singularity type Abstraction100002137.
- Gravitational_singularity type Cognition100023271.
- Gravitational_singularity type Communication100033020.
- Gravitational_singularity type Concept105835747.
- Gravitational_singularity type Content105809192.
- Gravitational_singularity type Contradiction107206887.
- Gravitational_singularity type Falsehood106756407.
- Gravitational_singularity type FundamentalPhysicsConcepts.
- Gravitational_singularity type Idea105833840.
- Gravitational_singularity type Message106598915.
- Gravitational_singularity type Paradox106724559.
- Gravitational_singularity type PhysicalParadoxes.
- Gravitational_singularity type PsychologicalFeature100023100.
- Gravitational_singularity type Statement106722453.
- Gravitational_singularity comment "A gravitational singularity or spacetime singularity is a location where the quantities that are used to measure the gravitational field become infinite in a way that does not depend on the coordinate system.".
- Gravitational_singularity label "Gravitational singularity".
- Gravitational_singularity label "Osobliwość (astronomia)".
- Gravitational_singularity label "Singolarità gravitazionale".
- Gravitational_singularity label "Singularidad espaciotemporal".
- Gravitational_singularity label "Singularidade gravitacional".
- Gravitational_singularity label "Singulariteit (natuurkunde)".
- Gravitational_singularity label "Singularität (Astronomie)".
- Gravitational_singularity label "Singularité gravitationnelle".
- Gravitational_singularity label "Гравитационная сингулярность".
- Gravitational_singularity label "تفرد جذبوي".
- Gravitational_singularity label "引力奇点".
- Gravitational_singularity label "重力の特異点".
- Gravitational_singularity sameAs Gravitační_singularita.
- Gravitational_singularity sameAs Singularität_(Astronomie).
- Gravitational_singularity sameAs Singularidad_espaciotemporal.
- Gravitational_singularity sameAs Singularité_gravitationnelle.
- Gravitational_singularity sameAs Singolarità_gravitazionale.
- Gravitational_singularity sameAs 重力の特異点.
- Gravitational_singularity sameAs 중력_특이점.
- Gravitational_singularity sameAs Singulariteit_(natuurkunde).
- Gravitational_singularity sameAs Osobliwość_(astronomia).
- Gravitational_singularity sameAs Singularidade_gravitacional.
- Gravitational_singularity sameAs m.0f5k2.
- Gravitational_singularity sameAs Q201721.
- Gravitational_singularity sameAs Q201721.
- Gravitational_singularity sameAs Gravitational_singularity.
- Gravitational_singularity wasDerivedFrom Gravitational_singularity?oldid=603592866.
- Gravitational_singularity isPrimaryTopicOf Gravitational_singularity.