{"id":621838,"date":"2026-01-18T21:05:49","date_gmt":"2026-01-18T20:05:49","guid":{"rendered":"https:\/\/cronologia-universale.it\/1901-7\/"},"modified":"2026-01-18T21:05:49","modified_gmt":"2026-01-18T20:05:49","slug":"1887-5","status":"publish","type":"post","link":"https:\/\/cronologia-universale.it\/en\/1887-5\/","title":{"rendered":"1887"},"content":{"rendered":"<p>The King of Norway and Sweden announces a competition to award the best work on the mathematics of the Solar System. Poincar\u00e9 wins the prize and later discovers an error that leads to the inauguration of Deterministic Chaos and Chaos Theory.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The King of Norway and Sweden announces a competition to award the best work on&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[30],"tags":[],"class_list":["post-621838","post","type-post","status-publish","format-standard","hentry","category-b-en"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>1887 - Cronologia Universale<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/cronologia-universale.it\/en\/1887-5\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"1887 - 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