{"id":622374,"date":"2026-01-18T21:23:46","date_gmt":"2026-01-18T20:23:46","guid":{"rendered":"https:\/\/cronologia-universale.it\/1917-12\/"},"modified":"2026-01-18T21:23:47","modified_gmt":"2026-01-18T20:23:47","slug":"1909-3","status":"publish","type":"post","link":"https:\/\/cronologia-universale.it\/en\/1909-3\/","title":{"rendered":"1909"},"content":{"rendered":"<p>Charles Howard Hinton wins a Scientific American award for the best explanation of the fourth dimension. Hinton realizes, among other things, that the fourth dimension, if it exists, must be so small that it escapes experimental detection. For example, it must be smaller than a particle of smoke, since smoke uniformly fills a room (following the Second Law of Thermodynamics) without ever disappearing into the fourth dimension.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Charles Howard Hinton wins a Scientific American award for the best explanation of the fourth&#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":[40],"tags":[],"class_list":["post-622374","post","type-post","status-publish","format-standard","hentry","category-mt-en"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>1909 - 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\/1909-3\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"1909 - 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