{"id":79217,"date":"2022-09-29T08:51:41","date_gmt":"2022-09-29T13:51:41","guid":{"rendered":"https:\/\/www.biblia.work\/dictionaries\/relativity-theory-of\/"},"modified":"2022-09-29T08:51:41","modified_gmt":"2022-09-29T13:51:41","slug":"relativity-theory-of","status":"publish","type":"post","link":"https:\/\/www.biblia.work\/dictionaries\/relativity-theory-of\/","title":{"rendered":"Relativity, theory of"},"content":{"rendered":"<h2>Relativity, theory of<\/h2>\n<p>A mathematical theory of space-time (q.v.), of profound epistemological as well as physical importance, comprising the special theory of relativity (Einstein, 1905) and the general theory of relativity (Einstein, 1914-16). The name arises from the fact that certain things which the classical theory regarded as absolute &#8212; e.g. , the simultaneity of spatially distant events, the time elapsed between two events (unless coincident in space-time), the length of an extended solid body, the separation of four-dimensional space-time into a three-dimensional space and a one-dimensional time &#8212; are regarded by the relativity theory as relative (q.v.) to the choice of a coordinate system in space-time, and thus relative to the observer. But on the other hand the relativity theory represents as absolute certain things which are relative in the classical theory &#8212; e.g., the velocity of light in empty space. See Non-Euclidean geometry. &#8212; A.C.<\/p>\n<p>Albert Einstein,<\/p>\n<p>Relativity, The Special &amp; The General Theory, A Popular Exposition, translated by R. W. Lawson, London, 1920.<\/p>\n<p>A. S. Eddington,<\/p>\n<p>Space, Time, and Gravitation, Cambridge, England, 1920.<\/p>\n<p>A. V. Vasihev,<\/p>\n<p>Space, Time, Motion, translated by H. M. Lucas and C. P. Sanger, with an introduction by Bertrand Russell, London. 1924, and New York, 1924.<\/p>\n<h4 align='right'><i><b>Fuente: The Dictionary of Philosophy<\/b><\/i><\/h4>\n","protected":false},"excerpt":{"rendered":"<p>Relativity, theory of A mathematical theory of space-time (q.v.), of profound epistemological as well as physical importance, comprising the special theory of relativity (Einstein, 1905) and the general theory of relativity (Einstein, 1914-16). The name arises from the fact that certain things which the classical theory regarded as absolute &#8212; e.g. , the simultaneity of &hellip; <a href=\"https:\/\/www.biblia.work\/dictionaries\/relativity-theory-of\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;Relativity, theory of&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-79217","post","type-post","status-publish","format-standard","hentry","category-encyclopedic-dictionary"],"_links":{"self":[{"href":"https:\/\/www.biblia.work\/dictionaries\/wp-json\/wp\/v2\/posts\/79217","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.biblia.work\/dictionaries\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.biblia.work\/dictionaries\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.biblia.work\/dictionaries\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.biblia.work\/dictionaries\/wp-json\/wp\/v2\/comments?post=79217"}],"version-history":[{"count":0,"href":"https:\/\/www.biblia.work\/dictionaries\/wp-json\/wp\/v2\/posts\/79217\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.biblia.work\/dictionaries\/wp-json\/wp\/v2\/media?parent=79217"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.biblia.work\/dictionaries\/wp-json\/wp\/v2\/categories?post=79217"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.biblia.work\/dictionaries\/wp-json\/wp\/v2\/tags?post=79217"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}