Congruence (general relativity)
id:
congruence-general-relativity-257-3972064
title:
Congruence (general relativity)
text:
In general relativity, a congruence is the set of integral curves of a vector field in a four-dimensional Lorentzian manifold which is interpreted physically as a model of spacetime. Often this manifold will be taken to be an exact or approximate solution to the Einstein field equation.
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Congruence_(general_relativity)
date created:
date modified:
2023-11-07T12:07:51Z
main entity:
{"identifier":"Q2993021","url":"https://www.wikidata.org/entity/Q2993021"}
image:
fields total:
13
integrity:
13