{"id":664904,"date":"2026-01-19T10:31:49","date_gmt":"2026-01-19T09:31:49","guid":{"rendered":"https:\/\/cronologia-universale.it\/big-bang-13-billion-years-2\/"},"modified":"2026-01-19T10:31:49","modified_gmt":"2026-01-19T09:31:49","slug":"big-bang-13-billion-years","status":"publish","type":"post","link":"https:\/\/cronologia-universale.it\/en\/big-bang-13-billion-years\/","title":{"rendered":"Big Bang + 13 billion years"},"content":{"rendered":"

(current age of the Universe) The universe, considered with discrete time and matter with discrete quantum structure and discrete states, that is, considered as a gigantic computer that processes information (qubits), has processed since the Big Bang about 10^123 binary operations in the available 4E17s, contains 10^72 joules of energy (the link between energy and clock time expressed by the Margolus-Levitin theorem t>=h\/4E) and 10^92 bits of ordinary matter (however no more than 10^123 bits of dark matter), memory considered as Entropy = Energy \/ Temperature = Temperature ^ 3 because when the entropy is maximum, that is, I have to encode the position and velocity of each particle to describe the state, I use all the available “memory”<\/p>\n","protected":false},"excerpt":{"rendered":"

(current age of the Universe) The universe, considered with discrete time and matter with discrete…<\/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":[33],"tags":[],"class_list":["post-664904","post","type-post","status-publish","format-standard","hentry","category-cs-en"],"acf":[],"yoast_head":"\nBig Bang + 13 billion years - 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\/big-bang-13-billion-years\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Big Bang + 13 billion years - Cronologia Universale\" \/>\n<meta property=\"og:description\" content=\"(current age of the Universe) The universe, considered with discrete time and matter with discrete...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/cronologia-universale.it\/en\/big-bang-13-billion-years\/\" \/>\n<meta property=\"og:site_name\" content=\"Cronologia Universale\" \/>\n<meta property=\"article:published_time\" content=\"2026-01-19T09:31:49+00:00\" \/>\n<meta name=\"author\" content=\"Rick\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Rick\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/cronologia-universale.it\/en\/big-bang-13-billion-years\/\",\"url\":\"https:\/\/cronologia-universale.it\/en\/big-bang-13-billion-years\/\",\"name\":\"Big Bang + 13 billion years - 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