{"id":1228,"date":"2026-01-16T23:29:09","date_gmt":"2026-01-16T22:29:09","guid":{"rendered":"https:\/\/andreabrussi.it\/ole-romer-e-la-velocita-finita-della-luce\/"},"modified":"2026-04-21T17:01:57","modified_gmt":"2026-04-21T16:01:57","slug":"ole-romer-e-la-velocita-finita-della-luce","status":"publish","type":"post","link":"https:\/\/andreabrussi.it\/it\/ole-romer-e-la-velocita-finita-della-luce\/","title":{"rendered":"Ole R\u00f8mer e la velocit\u00e0 finita della luce"},"content":{"rendered":"<p>Il primo a osservare che la propagazione della luce non era istantanea fu l&#8217;astronomo Giovanni Domenico Cassini (1625-1712); il primo a stimarne la velocit\u00e0, nel 1676, fu l&#8217;astronomo danese Ole Christensen R\u00f8mer (1644-1710), entrambi basarono le loro osservazioni sul sistema solare.<br \/>\nNota scritta in inglese<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/andreabrussi.it\/wp-content\/uploads\/pdf.png\" alt=\"pdf\" width=\"30\" height=\"30\" class=\"alignnone size-full wp-image-2140\" \/>&nbsp;&nbsp;<a href=\"https:\/\/andreabrussi.it\/wp-content\/uploads\/Brussi-2026_Ole-Romer-and-the-finite-speed-of-light.pdf\" target=\"_blank\" rel=\"noopener\">Brussi 2026_Ole R\u00f8mer and the finite speed of light<\/a><\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/andreabrussi.it\/wp-content\/uploads\/Romer.png\" rel=\"lightbox[1228]\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-570\" src=\"https:\/\/andreabrussi.it\/wp-content\/uploads\/Romer-300x293.png\" alt=\"\" width=\"300\" height=\"293\" srcset=\"https:\/\/andreabrussi.it\/wp-content\/uploads\/Romer-300x293.png 300w, https:\/\/andreabrussi.it\/wp-content\/uploads\/Romer.png 769w\" sizes=\"auto, (max-width: 300px) 85vw, 300px\" \/><\/a><\/p>\n<div style='text-align:right' class='yasr-auto-insert-visitor'><!--Yasr Visitor Votes Shortcode--><div id='yasr_visitor_votes_57cc622da4da4' class='yasr-visitor-votes'><div class=\"yasr-custom-text-vv-before yasr-custom-text-vv-before-544\">please, rate this post<\/div><div id='yasr-vv-second-row-container-57cc622da4da4'\r\n                                        class='yasr-vv-second-row-container'><div id='yasr-visitor-votes-rater-57cc622da4da4'\r\n                                      class='yasr-rater-stars-vv'\r\n                                      data-rater-postid='544'\r\n                                      data-rating='5'\r\n                                      data-rater-starsize='16'\r\n                                      data-rater-readonly='false'\r\n                                      data-rater-nonce='4bc8a13a69'\r\n                                      data-issingular='false'\r\n                                    ><\/div><div class=\"yasr-vv-stats-text-container\" id=\"yasr-vv-stats-text-container-57cc622da4da4\"><svg xmlns=\"https:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\"\r\n                                   class=\"yasr-dashicons-visitor-stats\"\r\n                                   data-postid=\"544\"\r\n                                   id=\"yasr-stats-dashicon-57cc622da4da4\">\r\n                                   <path d=\"M18 18v-16h-4v16h4zM12 18v-11h-4v11h4zM6 18v-8h-4v8h4z\"><\/path>\r\n                               <\/svg><span id=\"yasr-vv-text-container-57cc622da4da4\" class=\"yasr-vv-text-container\"><\/span><\/div><div id='yasr-vv-loader-57cc622da4da4' class='yasr-vv-container-loader'><\/div><\/div><div id='yasr-vv-bottom-container-57cc622da4da4'\r\n                              class='yasr-vv-bottom-container'\r\n                              style='display:none'><\/div><\/div><!--End Yasr Visitor Votes Shortcode--><\/div>","protected":false},"excerpt":{"rendered":"<p>Il primo a osservare che la propagazione della luce non era istantanea fu l&#8217;astronomo Giovanni Domenico Cassini (1625-1712); il primo a stimarne la velocit\u00e0, nel 1676, fu l&#8217;astronomo danese Ole Christensen R\u00f8mer (1644-1710), entrambi basarono le loro osservazioni sul sistema solare. Nota scritta in inglese &nbsp;&nbsp;Brussi 2026_Ole R\u00f8mer and the finite speed of light &nbsp; &hellip; <a href=\"https:\/\/andreabrussi.it\/it\/ole-romer-e-la-velocita-finita-della-luce\/\" class=\"more-link\">Leggi tutto<span class=\"screen-reader-text\"> &#8220;Ole R\u00f8mer e la velocit\u00e0 finita della luce&#8221;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"yasr_overall_rating":0,"yasr_post_is_review":"","yasr_auto_insert_disabled":"","yasr_review_type":"","footnotes":""},"categories":[58],"tags":[68,75,64,70,89],"class_list":["post-1228","post","type-post","status-publish","format-standard","hentry","category-osservazione-del-cielo","tag-contributi-personali","tag-lavori","tag-per-profani","tag-radiazione","tag-solar-system"],"acf":[],"yasr_visitor_votes":{"stars_attributes":{"read_only":false,"span_bottom":false},"number_of_votes":0,"sum_votes":0},"_links":{"self":[{"href":"https:\/\/andreabrussi.it\/it\/wp-json\/wp\/v2\/posts\/1228","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/andreabrussi.it\/it\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/andreabrussi.it\/it\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/andreabrussi.it\/it\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/andreabrussi.it\/it\/wp-json\/wp\/v2\/comments?post=1228"}],"version-history":[{"count":3,"href":"https:\/\/andreabrussi.it\/it\/wp-json\/wp\/v2\/posts\/1228\/revisions"}],"predecessor-version":[{"id":2210,"href":"https:\/\/andreabrussi.it\/it\/wp-json\/wp\/v2\/posts\/1228\/revisions\/2210"}],"wp:attachment":[{"href":"https:\/\/andreabrussi.it\/it\/wp-json\/wp\/v2\/media?parent=1228"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/andreabrussi.it\/it\/wp-json\/wp\/v2\/categories?post=1228"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/andreabrussi.it\/it\/wp-json\/wp\/v2\/tags?post=1228"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}