{"id":576,"date":"2024-02-10T12:38:32","date_gmt":"2024-02-10T11:38:32","guid":{"rendered":"https:\/\/nanapetzet.de\/np\/?page_id=576"},"modified":"2024-05-08T14:17:58","modified_gmt":"2024-05-08T12:17:58","slug":"reversion_en","status":"publish","type":"page","link":"https:\/\/nanapetzet.de\/np\/en\/arbeiten-physik_en\/reversion_en\/","title":{"rendered":"Reversion_en"},"content":{"rendered":"\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-23ffug-50b770b82b8d1d350696cdf824e1ded7\">\n.flex_column.av-23ffug-50b770b82b8d1d350696cdf824e1ded7{\npadding:20px 20px 20px 20px;\nbackground-color:#eeeeee;\n}\n<\/style>\n<div  class='flex_column av-23ffug-50b770b82b8d1d350696cdf824e1ded7 av_one_full  avia-builder-el-0  avia-builder-el-no-sibling  first no_margin flex_column_div  '     ><section  class='av_textblock_section av-lsg044o1-1e76711ef5fd687811bb37324ffafb46 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h2>Reversion as the Realization of Negentropic Processes in the Macroscopic Realm<\/h2>\n<\/div><\/section><br \/>\n<section  class='av_textblock_section av-lsg04av4-5b1d969ad31d932b4f2401b4d137e242 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h4>Performance on 23 June 1992, exhibition <i>Nos Sciences Naturelles<\/i>, Centre d&#8217;Art Contemporain FRI-ART, Fribourg<\/h4>\n<\/div><\/section><br \/>\n<section  class='av_textblock_section av-lsg04nnu-cdca0de21d8771f38eaba45a8bd57fd9 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>This work was initially conceived as a performance with chalk drawings on a school chalkboard and was later also presented in the form of an installation. Contrary to the widespread and generally valid experience of the irreversibility of time, both in classical physics and in modern particle physics, the work boldly points to the fact that one may assume, as a basic principle, the reversibility of physical processes. Roland Zoschka, a fictive scientist, had intended to perform a series of experiments: A drinking glass destroyed by sound waves was to be brought back into its original state by a procedure called \u201creversion\u201d. In her experiment titled <em>Resonance on a Wineglass<\/em>, Nana Petzet, supported by the nuclear physicist Jean-Claude Dousse from the University of Fribourg, was able to demonstrate the destruction process, whereas its reversion \u2013 or rather the realization of a negentropic process on the macroscopic level \u2013 appeared to be possible before the backdrop of a thermodynamic definition of entropy. For in a statistic description of reality, as is paradigmatic in modern physics, even the most improbable case cannot be excluded or eliminated.<\/p>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-1us2qo-cbafb415f67cbe002b9a0b07a974b781\">\n.avia-image-container.av-1us2qo-cbafb415f67cbe002b9a0b07a974b781 img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-1us2qo-cbafb415f67cbe002b9a0b07a974b781 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-1us2qo-cbafb415f67cbe002b9a0b07a974b781 av-styling-no-styling avia-align-center  avia-builder-el-4  el_after_av_textblock  el_before_av_textblock '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-573 avia-img-lazy-loading-not-573 avia_image ' src=\"https:\/\/nanapetzet.de\/np\/wp-content\/uploads\/2024\/02\/reversion-3.jpg\" alt='' title=''  height=\"707\" width=\"1000\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/nanapetzet.de\/np\/wp-content\/uploads\/2024\/02\/reversion-3.jpg 1000w, https:\/\/nanapetzet.de\/np\/wp-content\/uploads\/2024\/02\/reversion-3-300x212.jpg 300w, https:\/\/nanapetzet.de\/np\/wp-content\/uploads\/2024\/02\/reversion-3-768x543.jpg 768w, https:\/\/nanapetzet.de\/np\/wp-content\/uploads\/2024\/02\/reversion-3-260x185.jpg 260w, https:\/\/nanapetzet.de\/np\/wp-content\/uploads\/2024\/02\/reversion-3-705x498.jpg 705w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lsg055ae-147d4311d30706f6a4ae21911fdca8c5\">\n#top .av_textblock_section.av-lsg055ae-147d4311d30706f6a4ae21911fdca8c5 .avia_textblock{\ncolor:#000000;\n}\n<\/style>\n<section  class='av_textblock_section av-lsg055ae-147d4311d30706f6a4ae21911fdca8c5 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock av_inherit_color'  itemprop=\"text\" ><p><b>1<\/b> Experimental setup Resonance on a Wine Glass, panel drawing Maxwell\u2019s Demon, exhibition Nos Sciences Naturelles, Centre d\u2019Art Contemporain FRI-ART, Fribourg, 30 May 1992. <strong><br \/>\n<\/strong><\/p>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-1sf76o-59396f9661a6cf82e213ae34720b5804\">\n.avia-image-container.av-1sf76o-59396f9661a6cf82e213ae34720b5804 img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-1sf76o-59396f9661a6cf82e213ae34720b5804 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-1sf76o-59396f9661a6cf82e213ae34720b5804 av-styling-no-styling avia-align-center  avia-builder-el-6  el_after_av_textblock  el_before_av_textblock '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-572 avia-img-lazy-loading-not-572 avia_image ' src=\"https:\/\/nanapetzet.de\/np\/wp-content\/uploads\/2024\/02\/reversion-2.jpg\" alt='' title=''  height=\"743\" width=\"1000\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/nanapetzet.de\/np\/wp-content\/uploads\/2024\/02\/reversion-2.jpg 1000w, https:\/\/nanapetzet.de\/np\/wp-content\/uploads\/2024\/02\/reversion-2-300x223.jpg 300w, https:\/\/nanapetzet.de\/np\/wp-content\/uploads\/2024\/02\/reversion-2-768x571.jpg 768w, https:\/\/nanapetzet.de\/np\/wp-content\/uploads\/2024\/02\/reversion-2-705x524.jpg 705w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lsg05s2b-d3f8392e38301ffd36c9229ce409ee65\">\n#top .av_textblock_section.av-lsg05s2b-d3f8392e38301ffd36c9229ce409ee65 .avia_textblock{\ncolor:#000000;\n}\n<\/style>\n<section  class='av_textblock_section av-lsg05s2b-d3f8392e38301ffd36c9229ce409ee65 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock av_inherit_color'  itemprop=\"text\" ><p><b>2<\/b> Nana Petzet gives a lecture on time reversal, panel drawing <em>Zoschka\u2019s Glass Experiment<\/em>, exhibition <em>Nos Sciences Naturelles<\/em>, Centre d\u2019Art Contemporain FRI-ART, Fribourg, 30 May 1992 <strong><br \/>\n<\/strong><\/p>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-1kfovk-a4ef8ef8be326ec3d750506d4d1ac6d9\">\n.avia-video.av-1kfovk-a4ef8ef8be326ec3d750506d4d1ac6d9{\nbackground-image:url(https:\/\/nanapetzet.de\/np\/wp-content\/uploads\/2024\/05\/reversion.jpg);\n}\n<\/style>\n<div  class='avia-video av-1kfovk-a4ef8ef8be326ec3d750506d4d1ac6d9 avia-video-16-9 av-preview-image avia-video-confirm_all av-lazyload-video-embed'  itemprop=\"video\" itemtype=\"https:\/\/schema.org\/VideoObject\"  data-original_url='https:\/\/vimeo.com\/674445627'><script type='text\/html' class='av-video-tmpl'><a href=\"https:\/\/vimeo.com\/674445627\">https:\/\/vimeo.com\/674445627<\/a><\/script><div class='av-click-to-play-overlay'><div class=\"avia_playpause_icon\"><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-1ff6f4-d62a4c042a94916c5d3dd4d3a9bb52b1\">\n#top .av_textblock_section.av-1ff6f4-d62a4c042a94916c5d3dd4d3a9bb52b1 .avia_textblock{\ncolor:#000000;\n}\n<\/style>\n<section  class='av_textblock_section av-1ff6f4-d62a4c042a94916c5d3dd4d3a9bb52b1 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock av_inherit_color'  itemprop=\"text\" ><p><b>3<\/b><strong><br \/>\n<\/strong><\/p>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-17wr2w-a70f7be240e00ff02d2c0191d0e1c434\">\n.avia-image-container.av-17wr2w-a70f7be240e00ff02d2c0191d0e1c434 img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-17wr2w-a70f7be240e00ff02d2c0191d0e1c434 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-17wr2w-a70f7be240e00ff02d2c0191d0e1c434 av-styling-no-styling avia-align-center  avia-builder-el-10  el_after_av_textblock  el_before_av_textblock '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-568 avia-img-lazy-loading-not-568 avia_image ' src=\"https:\/\/nanapetzet.de\/np\/wp-content\/uploads\/2024\/02\/NanaPetzet-Reversion-QuirinLeppert_1.jpg\" alt='' title=''  height=\"310\" width=\"1000\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/nanapetzet.de\/np\/wp-content\/uploads\/2024\/02\/NanaPetzet-Reversion-QuirinLeppert_1.jpg 1000w, https:\/\/nanapetzet.de\/np\/wp-content\/uploads\/2024\/02\/NanaPetzet-Reversion-QuirinLeppert_1-300x93.jpg 300w, https:\/\/nanapetzet.de\/np\/wp-content\/uploads\/2024\/02\/NanaPetzet-Reversion-QuirinLeppert_1-768x238.jpg 768w, https:\/\/nanapetzet.de\/np\/wp-content\/uploads\/2024\/02\/NanaPetzet-Reversion-QuirinLeppert_1-705x219.jpg 705w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-142i88-b87a3774a3b0748a251891b78a266b7c\">\n#top .av_textblock_section.av-142i88-b87a3774a3b0748a251891b78a266b7c .avia_textblock{\ncolor:#000000;\n}\n<\/style>\n<section  class='av_textblock_section av-142i88-b87a3774a3b0748a251891b78a266b7c '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock av_inherit_color'  itemprop=\"text\" ><p><b>4<\/b><strong><br \/>\n<\/strong><\/p>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-xvca0-c89e17c2cc76075e7e49e25af102b577\">\n.avia-image-container.av-xvca0-c89e17c2cc76075e7e49e25af102b577 img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-xvca0-c89e17c2cc76075e7e49e25af102b577 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-xvca0-c89e17c2cc76075e7e49e25af102b577 av-styling-no-styling avia-align-center  avia-builder-el-12  el_after_av_textblock  el_before_av_textblock '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-569 avia-img-lazy-loading-not-569 avia_image ' src=\"https:\/\/nanapetzet.de\/np\/wp-content\/uploads\/2024\/02\/NanaPetzet-Reversion-QuirinLeppert_2.jpg\" alt='' title=''  height=\"302\" width=\"1000\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/nanapetzet.de\/np\/wp-content\/uploads\/2024\/02\/NanaPetzet-Reversion-QuirinLeppert_2.jpg 1000w, https:\/\/nanapetzet.de\/np\/wp-content\/uploads\/2024\/02\/NanaPetzet-Reversion-QuirinLeppert_2-300x91.jpg 300w, https:\/\/nanapetzet.de\/np\/wp-content\/uploads\/2024\/02\/NanaPetzet-Reversion-QuirinLeppert_2-768x232.jpg 768w, https:\/\/nanapetzet.de\/np\/wp-content\/uploads\/2024\/02\/NanaPetzet-Reversion-QuirinLeppert_2-705x213.jpg 705w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-sg0n4-3cd70134ead2a4076443ba8c2ccb0431\">\n#top .av_textblock_section.av-sg0n4-3cd70134ead2a4076443ba8c2ccb0431 .avia_textblock{\ncolor:#000000;\n}\n<\/style>\n<section  class='av_textblock_section av-sg0n4-3cd70134ead2a4076443ba8c2ccb0431 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock av_inherit_color'  itemprop=\"text\" ><p><b>5<\/b><strong><br \/>\n<\/strong><\/p>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-ikrag-911d513b83600677c7c21a600e04eb59\">\n.avia-image-container.av-ikrag-911d513b83600677c7c21a600e04eb59 img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-ikrag-911d513b83600677c7c21a600e04eb59 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-ikrag-911d513b83600677c7c21a600e04eb59 av-styling-no-styling avia-align-center  avia-builder-el-14  el_after_av_textblock  el_before_av_textblock '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-570 avia-img-lazy-loading-not-570 avia_image ' src=\"https:\/\/nanapetzet.de\/np\/wp-content\/uploads\/2024\/02\/NanaPetzet-Reversion-QuirinLeppert_3.jpg\" alt='' title=''  height=\"297\" width=\"1000\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/nanapetzet.de\/np\/wp-content\/uploads\/2024\/02\/NanaPetzet-Reversion-QuirinLeppert_3.jpg 1000w, https:\/\/nanapetzet.de\/np\/wp-content\/uploads\/2024\/02\/NanaPetzet-Reversion-QuirinLeppert_3-300x89.jpg 300w, https:\/\/nanapetzet.de\/np\/wp-content\/uploads\/2024\/02\/NanaPetzet-Reversion-QuirinLeppert_3-768x228.jpg 768w, https:\/\/nanapetzet.de\/np\/wp-content\/uploads\/2024\/02\/NanaPetzet-Reversion-QuirinLeppert_3-705x209.jpg 705w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-1a12w-4e3baf0f25f6f378d8362b9c4d793b2f\">\n#top .av_textblock_section.av-1a12w-4e3baf0f25f6f378d8362b9c4d793b2f .avia_textblock{\ncolor:#000000;\n}\n<\/style>\n<section  class='av_textblock_section av-1a12w-4e3baf0f25f6f378d8362b9c4d793b2f '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock av_inherit_color'  itemprop=\"text\" ><p><b>6<\/b><strong><br \/>\n<\/strong><\/p>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-ay0uw-988f1f61ddf2b686109144a55172752e\">\n.avia-image-container.av-ay0uw-988f1f61ddf2b686109144a55172752e img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-ay0uw-988f1f61ddf2b686109144a55172752e .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-ay0uw-988f1f61ddf2b686109144a55172752e av-styling-no-styling avia-align-center  avia-builder-el-16  el_after_av_textblock  el_before_av_textblock '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-571 avia-img-lazy-loading-not-571 avia_image ' src=\"https:\/\/nanapetzet.de\/np\/wp-content\/uploads\/2024\/02\/reversion-1.jpg\" alt='' title=''  height=\"705\" width=\"1000\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/nanapetzet.de\/np\/wp-content\/uploads\/2024\/02\/reversion-1.jpg 1000w, https:\/\/nanapetzet.de\/np\/wp-content\/uploads\/2024\/02\/reversion-1-300x212.jpg 300w, https:\/\/nanapetzet.de\/np\/wp-content\/uploads\/2024\/02\/reversion-1-768x541.jpg 768w, https:\/\/nanapetzet.de\/np\/wp-content\/uploads\/2024\/02\/reversion-1-705x497.jpg 705w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lsg066eu-37710fc994dbcb10d18eca03abfb72b4\">\n#top .av_textblock_section.av-lsg066eu-37710fc994dbcb10d18eca03abfb72b4 .avia_textblock{\ncolor:#000000;\n}\n<\/style>\n<section  class='av_textblock_section av-lsg066eu-37710fc994dbcb10d18eca03abfb72b4 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock av_inherit_color'  itemprop=\"text\" ><p><b>7 <\/b>Nana Petzet and the nuclear physicist Jean Claude Dousse discussing the possibilities of time reversal, Universit\u00e9 de Fribourg, 1992<strong><br \/>\n<\/strong><\/p>\n<\/div><\/section><br \/>\n<section  class='av_textblock_section av-lsg06blb-167f1f3b9a1c23f1dec07a0915db7614 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Ill. 1, 2, 7, photos: Eliane Laubscher<br \/>\nIll. 4-6, photos: Quirin Leppert<\/p>\n<\/div><\/section><\/p><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":113,"menu_order":14,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-576","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/nanapetzet.de\/np\/wp-json\/wp\/v2\/pages\/576","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nanapetzet.de\/np\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/nanapetzet.de\/np\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/nanapetzet.de\/np\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nanapetzet.de\/np\/wp-json\/wp\/v2\/comments?post=576"}],"version-history":[{"count":2,"href":"https:\/\/nanapetzet.de\/np\/wp-json\/wp\/v2\/pages\/576\/revisions"}],"predecessor-version":[{"id":949,"href":"https:\/\/nanapetzet.de\/np\/wp-json\/wp\/v2\/pages\/576\/revisions\/949"}],"up":[{"embeddable":true,"href":"https:\/\/nanapetzet.de\/np\/wp-json\/wp\/v2\/pages\/113"}],"wp:attachment":[{"href":"https:\/\/nanapetzet.de\/np\/wp-json\/wp\/v2\/media?parent=576"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}