{"id":32173,"date":"2023-02-08T10:09:44","date_gmt":"2023-02-08T10:09:44","guid":{"rendered":"https:\/\/heptapolis.com\/the-michelson-morley-experiment-m-m\/"},"modified":"2025-07-15T09:45:11","modified_gmt":"2025-07-15T09:45:11","slug":"the-michelson-morley-experiment-m-m","status":"publish","type":"page","link":"https:\/\/heptapolis.com\/en\/the-michelson-morley-experiment-m-m\/","title":{"rendered":"The Michelson-Morley Experiment (M.M.)"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"32173\" class=\"elementor elementor-32173 elementor-18958\">\n\t\t\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-029e252 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"029e252\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-44ce6d1 column-style-top\" data-id=\"44ce6d1\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c94ee2c elementor-widget elementor-widget-heading\" data-id=\"c94ee2c\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.7.7 - 20-09-2022 *\/\n.elementor-heading-title{padding:0;margin:0;line-height:1}.elementor-widget-heading .elementor-heading-title[class*=elementor-size-]>a{color:inherit;font-size:inherit;line-height:inherit}.elementor-widget-heading .elementor-heading-title.elementor-size-small{font-size:15px}.elementor-widget-heading .elementor-heading-title.elementor-size-medium{font-size:19px}.elementor-widget-heading .elementor-heading-title.elementor-size-large{font-size:29px}.elementor-widget-heading .elementor-heading-title.elementor-size-xl{font-size:39px}.elementor-widget-heading .elementor-heading-title.elementor-size-xxl{font-size:59px}<\/style><h2 class=\"elementor-heading-title elementor-size-default\">The Michelson-Morley Experiment (M.M.)<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-fb0af4b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"fb0af4b\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-6d5295a column-style-top\" data-id=\"6d5295a\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d81473a elementor-widget elementor-widget-image\" data-id=\"d81473a\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.7.7 - 20-09-2022 *\/\n.elementor-widget-image{text-align:center}.elementor-widget-image a{display:inline-block}.elementor-widget-image a img[src$=\".svg\"]{width:48px}.elementor-widget-image img{vertical-align:middle;display:inline-block}<\/style>\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/heptapolis.com\/wp-content\/uploads\/2023\/01\/The-Experiment-Of-Michelson-Morley-M.M..webp\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"The Experiment Of Michelson-Morley (M.M.)\" e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MTc0NjksInVybCI6Imh0dHBzOlwvXC9oZXB0YXBvbGlzLmNvbVwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyM1wvMDFcL1RoZS1FeHBlcmltZW50LU9mLU1pY2hlbHNvbi1Nb3JsZXktTS5NLi53ZWJwIn0%3D\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"488\" src=\"https:\/\/heptapolis.com\/wp-content\/uploads\/2023\/01\/The-Experiment-Of-Michelson-Morley-M.M.-1024x555.webp\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/heptapolis.com\/wp-content\/uploads\/2023\/01\/The-Experiment-Of-Michelson-Morley-M.M.-1024x555.webp 1024w, https:\/\/heptapolis.com\/wp-content\/uploads\/2023\/01\/The-Experiment-Of-Michelson-Morley-M.M.-768x416.webp 768w, https:\/\/heptapolis.com\/wp-content\/uploads\/2023\/01\/The-Experiment-Of-Michelson-Morley-M.M.-600x325.webp 600w, https:\/\/heptapolis.com\/wp-content\/uploads\/2023\/01\/The-Experiment-Of-Michelson-Morley-M.M..webp 1920w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\"><\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-1c697d4 column-style-top\" data-id=\"1c697d4\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d09bbdd elementor-widget elementor-widget-image\" data-id=\"d09bbdd\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/heptapolis.com\/wp-content\/uploads\/2022\/11\/The-Experiment-Of-Michelson-Morley-M.M..pdf\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"707\" height=\"1024\" src=\"https:\/\/heptapolis.com\/wp-content\/uploads\/2025\/07\/The-Michelson-Morley-Experiment-M.M-707x1024.webp\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/heptapolis.com\/wp-content\/uploads\/2025\/07\/The-Michelson-Morley-Experiment-M.M-707x1024.webp 707w, https:\/\/heptapolis.com\/wp-content\/uploads\/2025\/07\/The-Michelson-Morley-Experiment-M.M-768x1113.webp 768w, https:\/\/heptapolis.com\/wp-content\/uploads\/2025\/07\/The-Michelson-Morley-Experiment-M.M-600x869.webp 600w, https:\/\/heptapolis.com\/wp-content\/uploads\/2025\/07\/The-Michelson-Morley-Experiment-M.M-scaled.webp 1767w\" sizes=\"auto, (max-width: 707px) 100vw, 707px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\"><\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>The Michelson-Morley Experiment (M.M.)<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-32173","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>The Michelson-Morley Experiment (M.M.) - Heptapolis International Green City<\/title>\n<meta name=\"description\" content=\"The Michelson-Morley Experiment (M.M.)\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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