{"id":18026,"date":"2025-09-30T17:34:57","date_gmt":"2025-09-30T15:34:57","guid":{"rendered":"https:\/\/gauthiercerf.com\/undenklichkeit\/"},"modified":"2025-12-01T15:33:02","modified_gmt":"2025-12-01T14:33:02","slug":"undenklichkeit","status":"publish","type":"post","link":"https:\/\/gauthiercerf.com\/en\/undenklichkeit\/","title":{"rendered":"Undenklichkeit"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"18026\" class=\"elementor elementor-18026 elementor-17743\" data-elementor-settings=\"{&quot;ha_cmc_init_switcher&quot;:&quot;no&quot;}\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0ef3e0e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0ef3e0e\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2130a89\" data-id=\"2130a89\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f578278 elementor-widget elementor-widget-heading\" data-id=\"f578278\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Fibonacci Art \u2013 Harmony, Clarity, Lightness, Reduction<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9018eba elementor-widget elementor-widget-text-editor\" data-id=\"9018eba\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Fibonacci art deals with abstract, mostly geometric objects whose dimensions are Fibonacci numbers. This results in works in which the interplay of the individual objects creates simplicity and inherent harmony. This stems from the fact that Fibonacci numbers are closely related to the golden ratio, which describes a ratio of lengths that is very often perceived as aesthetic. Fibonacci numbers fascinate me because they represent a bridge between mathematics and nature, where they occur frequently.<\/p>\n<p>The Fibonacci sequence grows exponentially and extends to infinity. There is no last Fibonacci number. And so every Fibonacci artwork can be mentally continued into infinity.<\/p>\n<p>People find it difficult to imagine the two concepts of infinity and exponential growth.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a2d2ff6 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a2d2ff6\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b1c5151\" data-id=\"b1c5151\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2f21506 elementor-widget elementor-widget-heading\" data-id=\"2f21506\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Exponential Growth<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-71d3c46 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"71d3c46\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-05d8917\" data-id=\"05d8917\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b4b8c14 elementor-widget elementor-widget-text-editor\" data-id=\"b4b8c14\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The unimaginability of exponential growth is best illustrated by the old fairy tale of the chessboard and rice.<\/p>\n<p>The old dervish, who defeats the king at chess, asks him for a reward of some grains of rice on each of the 64 squares of the chessboard: one grain on the first square, two on the second, four on the third, eight on the fourth, and so on until the 64th square. The number of grains of rice doubles with each subsequent square. The king, like most people, thinks to himself: \u2018Nothing could be easier.\u2019<\/p>\n<p>However, his accountant soon informs him that the number of grains of rice owed exceeds 18 trillion. A trillion is a 1 followed by 18 zeros. Its weight is just under 1 billion tonnes, which is about 1360 times the annual world harvest and the amount of all filled shipping containers lined up end to end would reach from the Earth to the Sun.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-032b3d2\" data-id=\"032b3d2\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-aad239b elementor-widget elementor-widget-image\" data-id=\"aad239b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"768\" height=\"783\" src=\"https:\/\/gauthiercerf.com\/wp-content\/uploads\/2025\/12\/Schachbrett-768x783.png\" class=\"attachment-medium_large size-medium_large wp-image-18019\" alt=\"\" srcset=\"https:\/\/gauthiercerf.com\/wp-content\/uploads\/2025\/12\/Schachbrett-768x783.png 768w, https:\/\/gauthiercerf.com\/wp-content\/uploads\/2025\/12\/Schachbrett-294x300.png 294w, https:\/\/gauthiercerf.com\/wp-content\/uploads\/2025\/12\/Schachbrett.png 832w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1342fd7 elementor-widget elementor-widget-text-editor\" data-id=\"1342fd7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Chessboard, photo: \u00a9 Copyright 2025, Gauthier Cerf.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8b9c949 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8b9c949\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b6d8c85\" data-id=\"b6d8c85\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-861eb97 elementor-widget elementor-widget-heading\" data-id=\"861eb97\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Infinity<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d023076 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d023076\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-7e5b5e8\" data-id=\"7e5b5e8\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a872730 elementor-widget elementor-widget-image\" data-id=\"a872730\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"439\" height=\"369\" src=\"https:\/\/gauthiercerf.com\/wp-content\/uploads\/2025\/05\/Infinity-sympbol.jpg\" class=\"attachment-medium_large size-medium_large wp-image-17054\" alt=\"\" srcset=\"https:\/\/gauthiercerf.com\/wp-content\/uploads\/2025\/05\/Infinity-sympbol.jpg 439w, https:\/\/gauthiercerf.com\/wp-content\/uploads\/2025\/05\/Infinity-sympbol-300x252.jpg 300w\" sizes=\"(max-width: 439px) 100vw, 439px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-6e72b77\" data-id=\"6e72b77\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5db452e elementor-widget elementor-widget-text-editor\" data-id=\"5db452e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>People also find it difficult to imagine infinity, both in space and time and in abstract things such as mathematics. This is because people are surrounded by finiteness in their everyday lives. Only time and space seem infinite to them.<\/p>\n<p>According to some religions, there is infinite time. It is usually called eternity. Eternity has no beginning and no end. God and humans are immortal and imperishable in eternity. Plato spoke of boundless time, whose beginning and end are inconceivable. Infinite time is thus similar to the straight line in Euclidean geometry: it is a straight line, unlimited in both directions, infinitely long and infinitely thin.<\/p>\n<p>A special case of eternity is timelessness. While eternity does not mean immutability, timeless things are unchangeable and static over time. Time cannot affect them. In electrodynamics, a branch of physics, the photon (the particle of light) is considered timeless. It moves in a vacuum at the speed of light, has no rest mass and therefore does not age. Physical laws, logic and mathematics are also considered timeless and universally valid.<\/p>\n<p>For us humans, space is as much a mystery as time. According to Star Trek, space is infinitely vast. The opposite, a finite universe, is just as inconceivable to us (where would the boundary be?) as infinity. Even the most common cosmological models do little to change this.<\/p>\n<p>Mathematicians have brought more clarity to infinity. They have also defined a symbol for infinity: \u221e<\/p>\n<p>They even distinguish between several degrees of infinity. However, statements by mathematicians about infinity often sound paradoxical. For example, the mathematician David Hilbert showed that a hotel with an infinite number of rooms, all of which are already occupied, can still accommodate an infinite number of new guests. In doing so, he also demonstrated the following inconceivable, paradoxical formula:<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3763526 elementor-widget elementor-widget-image\" data-id=\"3763526\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"300\" height=\"54\" src=\"https:\/\/gauthiercerf.com\/wp-content\/uploads\/2025\/05\/UUU-300x54.jpg\" class=\"attachment-medium size-medium wp-image-17063\" alt=\"\" srcset=\"https:\/\/gauthiercerf.com\/wp-content\/uploads\/2025\/05\/UUU-300x54.jpg 300w, https:\/\/gauthiercerf.com\/wp-content\/uploads\/2025\/05\/UUU.jpg 605w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5b875f5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5b875f5\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-beff281\" data-id=\"beff281\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c5e29e0 elementor-widget elementor-widget-text-editor\" data-id=\"c5e29e0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u00a9 Copyright 2025, Gauthier Cerf. All rights reserved.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>The German non-word &#8220;Undenklichkeit&#8221; is a play on words combining &#8220;Unendlichkeit&#8221; (infinity) and &#8220;Undenkbarkeit&#8221; (unthinkability), and thus also incomprehensibility and unimaginability.<\/p>\n","protected":false},"author":7,"featured_media":17063,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[4],"tags":[],"class_list":["post-18026","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Undenklichkeit - Gauthier Cerf Art<\/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:\/\/gauthiercerf.com\/en\/undenklichkeit\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Undenklichkeit - Gauthier Cerf Art\" \/>\n<meta property=\"og:description\" content=\"The German non-word &quot;Undenklichkeit&quot; is a play on words combining &quot;Unendlichkeit&quot; (infinity) and &quot;Undenkbarkeit&quot; (unthinkability), and thus also incomprehensibility and unimaginability.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/gauthiercerf.com\/en\/undenklichkeit\/\" \/>\n<meta property=\"og:site_name\" content=\"Gauthier Cerf Art\" \/>\n<meta property=\"article:published_time\" content=\"2025-09-30T15:34:57+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-12-01T14:33:02+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/gauthiercerf.com\/wp-content\/uploads\/2025\/05\/UUU.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"605\" \/>\n\t<meta property=\"og:image:height\" content=\"109\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Walter H\u00fcrsch\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Walter H\u00fcrsch\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/gauthiercerf.com\\\/en\\\/undenklichkeit\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/gauthiercerf.com\\\/en\\\/undenklichkeit\\\/\"},\"author\":{\"name\":\"Walter H\u00fcrsch\",\"@id\":\"https:\\\/\\\/gauthiercerf.com\\\/en\\\/#\\\/schema\\\/person\\\/151242fd769b50f1ee0bbe82f5fa98e7\"},\"headline\":\"Undenklichkeit\",\"datePublished\":\"2025-09-30T15:34:57+00:00\",\"dateModified\":\"2025-12-01T14:33:02+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/gauthiercerf.com\\\/en\\\/undenklichkeit\\\/\"},\"wordCount\":587,\"publisher\":{\"@id\":\"https:\\\/\\\/gauthiercerf.com\\\/en\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/gauthiercerf.com\\\/en\\\/undenklichkeit\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/gauthiercerf.com\\\/wp-content\\\/uploads\\\/2025\\\/05\\\/UUU.jpg\",\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/gauthiercerf.com\\\/en\\\/undenklichkeit\\\/\",\"url\":\"https:\\\/\\\/gauthiercerf.com\\\/en\\\/undenklichkeit\\\/\",\"name\":\"Undenklichkeit - 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