{"id":6423,"date":"2026-03-09T23:40:14","date_gmt":"2026-03-09T22:40:14","guid":{"rendered":"https:\/\/www.sterrenkunde.nl\/jwg\/?p=6423"},"modified":"2026-03-09T23:40:14","modified_gmt":"2026-03-09T22:40:14","slug":"vrijdag-17-april-zwarte-gaten","status":"publish","type":"post","link":"https:\/\/www.sterrenkunde.nl\/jwg\/2026\/03\/09\/vrijdag-17-april-zwarte-gaten\/","title":{"rendered":"Vrijdag 17 april &#8211; Zwarte gaten"},"content":{"rendered":"\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1440\" src=\"https:\/\/www.sterrenkunde.nl\/jwg\/wp-content\/uploads\/2025\/12\/utrecht_zwart_gat-scaled.jpg\" alt=\"\" class=\"wp-image-6140\" srcset=\"https:\/\/www.sterrenkunde.nl\/jwg\/wp-content\/uploads\/2025\/12\/utrecht_zwart_gat-scaled.jpg 2560w, https:\/\/www.sterrenkunde.nl\/jwg\/wp-content\/uploads\/2025\/12\/utrecht_zwart_gat-300x169.jpg 300w, https:\/\/www.sterrenkunde.nl\/jwg\/wp-content\/uploads\/2025\/12\/utrecht_zwart_gat-1024x576.jpg 1024w, https:\/\/www.sterrenkunde.nl\/jwg\/wp-content\/uploads\/2025\/12\/utrecht_zwart_gat-768x432.jpg 768w, https:\/\/www.sterrenkunde.nl\/jwg\/wp-content\/uploads\/2025\/12\/utrecht_zwart_gat-1536x864.jpg 1536w, https:\/\/www.sterrenkunde.nl\/jwg\/wp-content\/uploads\/2025\/12\/utrecht_zwart_gat-2048x1152.jpg 2048w, https:\/\/www.sterrenkunde.nl\/jwg\/wp-content\/uploads\/2025\/12\/utrecht_zwart_gat-1568x882.jpg 1568w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><figcaption class=\"wp-element-caption\">Image credit: MARK GARLICK\/SCIENCE PHOTO LIBRARY<\/figcaption><\/figure>\n\n\n\n<p><strong>Spreker:<\/strong> Koos Goudswaard<br><strong>Onderwerp:<\/strong> Zwarte gaten<br><\/p>\n\n\n\n<p>Zwarte gaten\u2026 je hebt er vast wel eens van gehoord. Grote, zware, mysterieuze objecten in de ruimte waarvan de zwaartekracht zo sterk is dat zelfs licht er niet aan kan ontsnappen. Maar wat zijn zwarte gaten precies? Hoe ontstaan ze? Hoe zien ze er van binnen uit? En wat kunnen ze ons vertellen over het universum? Koos gaat het allemaal uitleggen!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Spreker: Koos GoudswaardOnderwerp: Zwarte gaten Zwarte gaten\u2026 je hebt er vast wel eens van gehoord. Grote, zware, mysterieuze objecten in de ruimte waarvan de zwaartekracht zo sterk is dat zelfs licht er niet aan kan ontsnappen. Maar wat zijn zwarte gaten precies? Hoe ontstaan ze? Hoe zien ze er van binnen uit? En wat kunnen<a class=\"more-link\" href=\"https:\/\/www.sterrenkunde.nl\/jwg\/2026\/03\/09\/vrijdag-17-april-zwarte-gaten\/\">Meer lezen over <span class=\"screen-reader-text\">&#8220;Vrijdag 17 april &#8211; Zwarte gaten&#8221;<\/span><\/a><\/p>\n","protected":false},"author":44,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[18],"tags":[],"class_list":["post-6423","post","type-post","status-publish","format-standard","hentry","category-afdeling-utrecht-bijeenkomsten","entry"],"_links":{"self":[{"href":"https:\/\/www.sterrenkunde.nl\/jwg\/wp-json\/wp\/v2\/posts\/6423","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sterrenkunde.nl\/jwg\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sterrenkunde.nl\/jwg\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sterrenkunde.nl\/jwg\/wp-json\/wp\/v2\/users\/44"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sterrenkunde.nl\/jwg\/wp-json\/wp\/v2\/comments?post=6423"}],"version-history":[{"count":1,"href":"https:\/\/www.sterrenkunde.nl\/jwg\/wp-json\/wp\/v2\/posts\/6423\/revisions"}],"predecessor-version":[{"id":6424,"href":"https:\/\/www.sterrenkunde.nl\/jwg\/wp-json\/wp\/v2\/posts\/6423\/revisions\/6424"}],"wp:attachment":[{"href":"https:\/\/www.sterrenkunde.nl\/jwg\/wp-json\/wp\/v2\/media?parent=6423"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sterrenkunde.nl\/jwg\/wp-json\/wp\/v2\/categories?post=6423"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sterrenkunde.nl\/jwg\/wp-json\/wp\/v2\/tags?post=6423"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}