{"id":11154,"date":"2024-03-14T12:49:07","date_gmt":"2024-03-14T11:49:07","guid":{"rendered":"https:\/\/www.infn.it\/energia-oscura\/"},"modified":"2024-12-27T15:58:01","modified_gmt":"2024-12-27T14:58:01","slug":"dark-energy","status":"publish","type":"page","link":"https:\/\/www.infn.it\/en\/physics\/physics-of-the-universe\/dark-energy\/","title":{"rendered":"Dark energy"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"<p>Observations of the speeds of galaxies collected by Edwin Hubble in the 1920s showed that our universe is not static but expanding, providing one of the first solid proofs in favour of the Big Bang theory.<\/p>\n","protected":false},"author":19,"featured_media":14301,"parent":12394,"menu_order":139,"comment_status":"closed","ping_status":"closed","template":"pages\/page-block-template.php","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"class_list":["post-11154","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Dark energy - Istituto Nazionale di Fisica Nucleare<\/title>\n<meta name=\"description\" content=\"Discover the mystery of dark energy with INFN. Learn more about the research into the causes of the accelerated expansion of the universe, the hypotheses on the nature of dark energy and the contributions of space experiments such as the Euclid telescope. Explore how this enigmatic form of energy makes up about 70 per cent of the universe.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.infn.it\/en\/physics\/physics-of-the-universe\/dark-energy\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Dark energy - Istituto Nazionale di Fisica Nucleare\" \/>\n<meta property=\"og:description\" content=\"Discover the mystery of dark energy with INFN. 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