{"id":4548,"date":"2016-02-03T02:02:19","date_gmt":"2016-02-03T02:02:19","guid":{"rendered":"http:\/\/eo.aei.mpg.de\/en\/?page_id=4548"},"modified":"2018-05-15T08:54:10","modified_gmt":"2018-05-15T07:54:10","slug":"spotlights","status":"publish","type":"page","link":"https:\/\/www.einstein-online.info\/en\/spotlights\/","title":{"rendered":"Spotlights on relativity"},"content":{"rendered":"<div class=\"category_special\"><span class=\"explandict-no-explanation\">What do gravitational waves actually do? What is it like inside a black hole? Each of our &#8220;Spotlights on relativity&#8221; covers one particular aspect of relativistic physics, with very little previous knowledge required (if this is your first contact with relativity, we recommend you start by reading our introduction <a title=\"Elementary Einstein\" href=\"https:\/\/www.einstein-online.info\/en\/category\/elementary\/\">Elementary Einstein<\/a>).<\/span><span class=\"explandict-no-explanation\">You can find the spotlights you&#8217;re interested in by category (below) or in the <a title=\"Complete list of all &quot;Spotlights on relativity&quot;\" href=\"https:\/\/www.einstein-online.info\/en\/complete_spotlights\/\" target=\"_blank\" rel=\"noopener noreferrer\">Complete list of spotlight texts<\/a>. Almost all of them are independent of each other, so read them in any order you like.<\/span><\/p>\n<\/div>\n<div class=\"home_post_box\">\r\n    <div class=\"left\">\r\n\t\t<a href=\"\/en\/spotlights\/sr\">\r\n        <img decoding=\"async\" alt=\"\" class=\"wp-post-image\"\r\n\t         src=\"https:\/\/www.einstein-online.info\/wp-content\/uploads\/2015\/06\/time_dilation_on_the_road_\u00a9_Daniela_Leitner_Markus_Poessel_Einstein-Online-430x430-300x300.jpg\" \/><\/a>\r\n\t<\/div>\r\n\t<div class=\"right\">\r\n        <h3><a href=\"\/en\/spotlights\/sr\">Special relativity<\/a><\/h3>\r\n        <p><p>The basics and some applications of special relativity: Relativistic nobel prizes, the concept of relativity, E-equals-m-c-squared, time dilation and the (in)famous twins.<\/p>\n<\/p>\r\n\r\n\t\t<div class=\"home_post_read_cont\">\r\n\t\t\t<div class=\"home_post_read_line\"><\/div>\r\n\t\t\t<div class=\"home_post_read_text\">\r\n\t\t\t\t<a href=\"\/en\/spotlights\/sr\">to the topics ...<\/a>\r\n\t\t\t<\/div>\r\n\t\t\t<div class=\"clear\"><\/div>\r\n\t\t<\/div>\r\n\t\t<\/div>\r\n\t<div class=\"clear\"><\/div>\r\n<\/div><div class=\"home_post_box\">\r\n    <div class=\"left\">\r\n\t\t<a href=\"\/en\/spotlights\/gr\">\r\n        <img decoding=\"async\" alt=\"\" class=\"wp-post-image\"\r\n\t         src=\"https:\/\/www.einstein-online.info\/wp-content\/uploads\/2015\/06\/gravity_\u00a9_Daniela_Leitner_Markus_Poessel_Einstein-Online-430x430-300x300.jpg\" \/><\/a>\r\n\t<\/div>\r\n\t<div class=\"right\">\r\n        <h3><a href=\"\/en\/spotlights\/gr\">General relativity<\/a><\/h3>\r\n        <p><p>Foundations of Einstein&#8217;s theory of gravity: Einstein and soap bubbles, what is a source of gravity, the equivalence principle and free fall<\/p>\n<\/p>\r\n\r\n\t\t<div class=\"home_post_read_cont\">\r\n\t\t\t<div class=\"home_post_read_line\"><\/div>\r\n\t\t\t<div class=\"home_post_read_text\">\r\n\t\t\t\t<a href=\"\/en\/spotlights\/gr\">to the topics ...<\/a>\r\n\t\t\t<\/div>\r\n\t\t\t<div class=\"clear\"><\/div>\r\n\t\t<\/div>\r\n\t\t<\/div>\r\n\t<div class=\"clear\"><\/div>\r\n<\/div><div class=\"home_post_box\">\r\n    <div class=\"left\">\r\n\t\t<a href=\"\/en\/spotlights\/gravwav\">\r\n        <img decoding=\"async\" alt=\"\" class=\"wp-post-image\"\r\n\t         src=\"https:\/\/www.einstein-online.info\/wp-content\/uploads\/2015\/06\/wave_nature_\u00a9_Daniela_Leitner_Markus_Poessel_Einstein-Online-430x430-300x300.jpg\" \/><\/a>\r\n\t<\/div>\r\n\t<div class=\"right\">\r\n        <h3><a href=\"\/en\/spotlights\/gravwav\">Gravitational waves<\/a><\/h3>\r\n        <p><p>More about gravitational waves, how they are produced and how they can be detected: a survey of current detectors, how to make gravitational waves audible, the space-borne detector LISA, Einstein@Home<\/p>\n<\/p>\r\n\r\n\t\t<div class=\"home_post_read_cont\">\r\n\t\t\t<div class=\"home_post_read_line\"><\/div>\r\n\t\t\t<div class=\"home_post_read_text\">\r\n\t\t\t\t<a href=\"\/en\/spotlights\/gravwav\">to the topics ...<\/a>\r\n\t\t\t<\/div>\r\n\t\t\t<div class=\"clear\"><\/div>\r\n\t\t<\/div>\r\n\t\t<\/div>\r\n\t<div class=\"clear\"><\/div>\r\n<\/div><div class=\"home_post_box\">\r\n    <div class=\"left\">\r\n\t\t<a href=\"\/en\/spotlights\/blackholes\">\r\n        <img decoding=\"async\" alt=\"\" class=\"wp-post-image\"\r\n\t         src=\"https:\/\/www.einstein-online.info\/wp-content\/uploads\/2015\/06\/black_hole_\u00a9_Daniela_Leitner_Markus_Poessel_Einstein-Online-430x430-300x300.jpg\" \/><\/a>\r\n\t<\/div>\r\n\t<div class=\"right\">\r\n        <h3><a href=\"\/en\/spotlights\/blackholes\">Black Holes &amp; Co.<\/a><\/h3>\r\n        <p><p>Black holes, neutron stars and supernovae: Flight into a black hole, the black hole in the center of the Milky Way, how many different kinds of black hole are there, how black holes light up their neighbourhood<\/p>\n<\/p>\r\n\r\n\t\t<div class=\"home_post_read_cont\">\r\n\t\t\t<div class=\"home_post_read_line\"><\/div>\r\n\t\t\t<div class=\"home_post_read_text\">\r\n\t\t\t\t<a href=\"\/en\/spotlights\/blackholes\">to the topics ...<\/a>\r\n\t\t\t<\/div>\r\n\t\t\t<div class=\"clear\"><\/div>\r\n\t\t<\/div>\r\n\t\t<\/div>\r\n\t<div class=\"clear\"><\/div>\r\n<\/div><div class=\"home_post_box\">\r\n    <div class=\"left\">\r\n\t\t<a href=\"\/en\/spotlights\/cosmology\">\r\n        <img decoding=\"async\" alt=\"\" class=\"wp-post-image\"\r\n\t         src=\"https:\/\/www.einstein-online.info\/wp-content\/uploads\/2015\/06\/big_bang_\u00a9_Daniela_Leitner_Markus_Poessel_Einstein-Online-430x430-300x300.jpg\" \/><\/a>\r\n\t<\/div>\r\n\t<div class=\"right\">\r\n        <h3><a href=\"\/en\/spotlights\/cosmology\">Cosmology<\/a><\/h3>\r\n        <p><p>The big bang and all the rest: The geometry of the universe, the formation of the first light chemical elements, cosmology and quantum gravity<\/p>\n<\/p>\r\n\r\n\t\t<div class=\"home_post_read_cont\">\r\n\t\t\t<div class=\"home_post_read_line\"><\/div>\r\n\t\t\t<div class=\"home_post_read_text\">\r\n\t\t\t\t<a href=\"\/en\/spotlights\/cosmology\">to the topics ...<\/a>\r\n\t\t\t<\/div>\r\n\t\t\t<div class=\"clear\"><\/div>\r\n\t\t<\/div>\r\n\t\t<\/div>\r\n\t<div class=\"clear\"><\/div>\r\n<\/div><div class=\"home_post_box\">\r\n    <div class=\"left\">\r\n\t\t<a href=\"\/en\/spotlights\/quantum\">\r\n        <img decoding=\"async\" alt=\"\" class=\"wp-post-image\"\r\n\t         src=\"https:\/\/www.einstein-online.info\/wp-content\/uploads\/2015\/06\/quantum__\u00a9_Daniela_Leitner_Markus_Poessel_Einstein-Online-430x430-300x300.jpg\" \/><\/a>\r\n\t<\/div>\r\n\t<div class=\"right\">\r\n        <h3><a href=\"\/en\/spotlights\/quantum\">Relativity and the Quantum<\/a><\/h3>\r\n        <p><p>Relativistic quantum theory, string theory, loop quantum gravity and other attempts to unify Einstein&#8217;s gravitation with quantum theory; the uses of extra dimensions; quantum gravity and the big bang<\/p>\n<\/p>\r\n\r\n\t\t<div class=\"home_post_read_cont\">\r\n\t\t\t<div class=\"home_post_read_line\"><\/div>\r\n\t\t\t<div class=\"home_post_read_text\">\r\n\t\t\t\t<a href=\"\/en\/spotlights\/quantum\">to the topics ...<\/a>\r\n\t\t\t<\/div>\r\n\t\t\t<div class=\"clear\"><\/div>\r\n\t\t<\/div>\r\n\t\t<\/div>\r\n\t<div class=\"clear\"><\/div>\r\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>What do gravitational waves actually do? What is it like inside a black hole? Each of our &#8220;Spotlights on relativity&#8221; covers one particular aspect of relativistic physics, with very little previous knowledge required <\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"single-page.php","meta":{"footnotes":""},"class_list":["post-4548","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.einstein-online.info\/en\/wp-json\/wp\/v2\/pages\/4548","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.einstein-online.info\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.einstein-online.info\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.einstein-online.info\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.einstein-online.info\/en\/wp-json\/wp\/v2\/comments?post=4548"}],"version-history":[{"count":10,"href":"https:\/\/www.einstein-online.info\/en\/wp-json\/wp\/v2\/pages\/4548\/revisions"}],"predecessor-version":[{"id":8321,"href":"https:\/\/www.einstein-online.info\/en\/wp-json\/wp\/v2\/pages\/4548\/revisions\/8321"}],"wp:attachment":[{"href":"https:\/\/www.einstein-online.info\/en\/wp-json\/wp\/v2\/media?parent=4548"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}