{"id":3627,"date":"2014-02-12T01:02:42","date_gmt":"2014-02-12T00:02:42","guid":{"rendered":"http:\/\/bmscience.altervista.org\/blog\/?p=3627"},"modified":"2024-03-18T21:04:16","modified_gmt":"2024-03-18T20:04:16","slug":"il-mistero-dei-fuochi-fatui","status":"publish","type":"post","link":"https:\/\/www.bmscience.net\/blog\/il-mistero-dei-fuochi-fatui\/","title":{"rendered":"Il mistero dei Fuochi Fatui"},"content":{"rendered":"<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"724\" src=\"https:\/\/www.bmscience.net\/blog\/wp-content\/uploads\/2024\/03\/d36old2-c0db2731-cc72-41fe-bc31-b34b05546fce-1024x724.jpg\" alt=\"\" class=\"wp-image-20316\" srcset=\"https:\/\/www.bmscience.net\/blog\/wp-content\/uploads\/2024\/03\/d36old2-c0db2731-cc72-41fe-bc31-b34b05546fce-1024x724.jpg 1024w, https:\/\/www.bmscience.net\/blog\/wp-content\/uploads\/2024\/03\/d36old2-c0db2731-cc72-41fe-bc31-b34b05546fce-300x212.jpg 300w, https:\/\/www.bmscience.net\/blog\/wp-content\/uploads\/2024\/03\/d36old2-c0db2731-cc72-41fe-bc31-b34b05546fce-768x543.jpg 768w, https:\/\/www.bmscience.net\/blog\/wp-content\/uploads\/2024\/03\/d36old2-c0db2731-cc72-41fe-bc31-b34b05546fce.jpg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"has-text-align-left\">Il <strong>fuoco fatuo<\/strong> \u00e8 una fiammella di colore azzurrino che si pu\u00f2 notare nei pressi dei <strong>cimiteri<\/strong> antichi, paludi e persino nelle discariche.<br>La credenza popolare vuole che questi fenomeni, rappresentino il manifestarsi delle <strong>anime dei defunti<\/strong>.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignleft size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"550\" height=\"385\" src=\"https:\/\/www.bmscience.net\/blog\/wp-content\/uploads\/2024\/03\/Tulilautta3-550x385-1.jpg\" alt=\"\" class=\"wp-image-20317\" style=\"width:283px;height:auto\" srcset=\"https:\/\/www.bmscience.net\/blog\/wp-content\/uploads\/2024\/03\/Tulilautta3-550x385-1.jpg 550w, https:\/\/www.bmscience.net\/blog\/wp-content\/uploads\/2024\/03\/Tulilautta3-550x385-1-300x210.jpg 300w\" sizes=\"auto, (max-width: 550px) 100vw, 550px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"has-text-align-left\">In realt\u00e0 ci sono <strong>spiegazioni<\/strong> <strong>scientifiche<\/strong> dietro questo mistero.<\/p>\n\n\n\n<p class=\"has-text-align-left\">Dopo la morte, ogni essere (ormai non pi\u00f9) vivente si trasforma. Ogni atomo che compone il suo corpo viene riciclato dai tantissimi miliardi di batteri.<br>Questi nutrendosi dei resti organici producono, tra le varie cose un gas altamente infiammabile: il <strong>metano<\/strong>.<\/p>\n\n\n\n<p class=\"has-text-align-left\">Si sa infatti che i posti dove si possono manifestare i fuochi fatui sono pieni di questi batteri e il motivo per cui si manifestino solo nei cimiteri pi\u00f9 vecchi risiede nel fatto che le bare moderne sono sigillate per evitare le fughe di gas.<\/p>\n\n\n\n<p class=\"has-text-align-left\">Tuttavia una domanda rimane in sospeso:<\/p>\n\n\n\n<h2 id=\"rtoc-1\"  class=\"wp-block-heading\">Come fa a bruciare il metano?<\/h2>\n\n\n<div id=\"bmscience2748818575\" style=\"margin-top: 15px;margin-bottom: 15px;margin-left: auto;margin-right: auto;text-align: center;\"><a href=\"https:\/\/amzn.to\/45LQEk0\" target=\"_blank\" aria-label=\"511ccef1-fd3b-48e1-9f8f-20f284cb419b._CR0,0,3000,600_SX1920_\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.bmscience.net\/blog\/wp-content\/uploads\/2025\/07\/511ccef1-fd3b-48e1-9f8f-20f284cb419b._CR003000600_SX1920_.jpg\" alt=\"\"  srcset=\"https:\/\/www.bmscience.net\/blog\/wp-content\/uploads\/2025\/07\/511ccef1-fd3b-48e1-9f8f-20f284cb419b._CR003000600_SX1920_.jpg 1920w, https:\/\/www.bmscience.net\/blog\/wp-content\/uploads\/2025\/07\/511ccef1-fd3b-48e1-9f8f-20f284cb419b._CR003000600_SX1920_-300x60.jpg 300w, https:\/\/www.bmscience.net\/blog\/wp-content\/uploads\/2025\/07\/511ccef1-fd3b-48e1-9f8f-20f284cb419b._CR003000600_SX1920_-1024x205.jpg 1024w, https:\/\/www.bmscience.net\/blog\/wp-content\/uploads\/2025\/07\/511ccef1-fd3b-48e1-9f8f-20f284cb419b._CR003000600_SX1920_-768x154.jpg 768w, https:\/\/www.bmscience.net\/blog\/wp-content\/uploads\/2025\/07\/511ccef1-fd3b-48e1-9f8f-20f284cb419b._CR003000600_SX1920_-1536x307.jpg 1536w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" width=\"1920\" height=\"384\"  style=\"display: inline-block;\" \/><\/a><\/div>\n\n\n<p class=\"has-text-align-left\">Il metano, come molti altri combustibili, ha bisogno di una certa quantit\u00e0 di <strong>energia<\/strong> per avviare la reazione di combustione. I fuochi fatui invece compaiono naturalmente. Dunque la spiegazione scientifica non sembra essere valida.<\/p>\n\n\n\n<p class=\"has-text-align-left\">Tuttavia, prendiamo come esempio il corpo umano:<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"400\" src=\"https:\/\/www.bmscience.net\/blog\/wp-content\/uploads\/2024\/03\/Elementi-Di-un-Corpo-Umano.png\" alt=\"\" class=\"wp-image-20318\" srcset=\"https:\/\/www.bmscience.net\/blog\/wp-content\/uploads\/2024\/03\/Elementi-Di-un-Corpo-Umano.png 640w, https:\/\/www.bmscience.net\/blog\/wp-content\/uploads\/2024\/03\/Elementi-Di-un-Corpo-Umano-300x188.png 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"has-text-align-left\">Dall&#8217;immagine qui in alto si evince che il corpo umano \u00e8 formato, per l&#8217;1% da <strong>Fosforo<\/strong> (P), che, durante il processo di decomposizione, diviene <strong>fosfina<\/strong> (PH<sub>3<\/sub>) e <strong>difosfano<\/strong> (P<sub>2<\/sub>H<sub>4<\/sub>), gas altamente <strong>infiammabili<\/strong>.<br>Anche solo una piccola quantit\u00e0, reagendo con l&#8217;ossigeno, pu\u00f2 causare l&#8217;inizio della combustione del metano, dando vita cos\u00ec ad una <strong>fiammella<\/strong>.<\/p>\n\n\n\n<p class=\"has-text-align-left\">Pur non essendo le anime dei defunti, possiamo dire che sono questi ultimi a causarle, anche se, il merito va soprattutto a loro.<\/p>\n\n\n<div id=\"bmscience2625703429\" style=\"margin-top: 15px;margin-bottom: 15px;margin-left: auto;margin-right: auto;text-align: center;\"><a href=\"https:\/\/amzn.to\/4iX4Byq\" target=\"_blank\" aria-label=\"Screenshot 2025-05-08 204925\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.bmscience.net\/blog\/wp-content\/uploads\/2025\/05\/Screenshot-2025-05-08-204925.png\" alt=\"\"  srcset=\"https:\/\/www.bmscience.net\/blog\/wp-content\/uploads\/2025\/05\/Screenshot-2025-05-08-204925.png 1219w, https:\/\/www.bmscience.net\/blog\/wp-content\/uploads\/2025\/05\/Screenshot-2025-05-08-204925-300x83.png 300w, https:\/\/www.bmscience.net\/blog\/wp-content\/uploads\/2025\/05\/Screenshot-2025-05-08-204925-1024x282.png 1024w, https:\/\/www.bmscience.net\/blog\/wp-content\/uploads\/2025\/05\/Screenshot-2025-05-08-204925-768x212.png 768w\" sizes=\"auto, (max-width: 1219px) 100vw, 1219px\" width=\"1219\" height=\"336\"  style=\"display: inline-block;\" \/><\/a><\/div>","protected":false},"excerpt":{"rendered":"<p>Il fuoco fatuo \u00e8 una fiammella di colore azzurrino che si pu\u00f2 notare nei pressi dei cimiteri antichi, paludi e persino nelle discariche.<br \/>\nLa credenza popolare vuole che questi fenomeni, rappresentino il manifestarsi delle anime dei defunti.<\/p>\n<p>In realt\u00e0 ci sono spiegazioni scientifiche dietro questo mistero.<\/p>\n","protected":false},"author":2,"featured_media":9741,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"advgb_blocks_editor_width":"","advgb_blocks_columns_visual_guide":"","footnotes":""},"categories":[51,3],"tags":[1837,3092,3137,3394,4789,4899],"class_list":["post-3627","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-chimica-organica","category-curiosita","tag-combustione","tag-fatuo","tag-fiamma","tag-fuoco","tag-metano","tag-mistero","entry"],"author_meta":{"display_name":"Stefano","author_link":"https:\/\/www.bmscience.net\/blog\/author\/stefano\/"},"featured_img":"https:\/\/www.bmscience.net\/blog\/wp-content\/uploads\/2014\/02\/will_o___the_wisp_by_oxeren-d36old22-300x212.jpg","coauthors":[],"tax_additional":{"categories":{"linked":["<a href=\"https:\/\/www.bmscience.net\/blog\/category\/scienze-naturali\/chimica\/chimica-organica\/\" class=\"advgb-post-tax-term\">Chimica Organica<\/a>","<a href=\"https:\/\/www.bmscience.net\/blog\/category\/curiosita\/\" class=\"advgb-post-tax-term\">Curiosit\u00e0<\/a>"],"unlinked":["<span class=\"advgb-post-tax-term\">Chimica Organica<\/span>","<span class=\"advgb-post-tax-term\">Curiosit\u00e0<\/span>"]},"tags":{"linked":["<a href=\"https:\/\/www.bmscience.net\/blog\/category\/curiosita\/\" class=\"advgb-post-tax-term\">combustione<\/a>","<a href=\"https:\/\/www.bmscience.net\/blog\/category\/curiosita\/\" class=\"advgb-post-tax-term\">fatuo<\/a>","<a href=\"https:\/\/www.bmscience.net\/blog\/category\/curiosita\/\" class=\"advgb-post-tax-term\">fiamma<\/a>","<a href=\"https:\/\/www.bmscience.net\/blog\/category\/curiosita\/\" class=\"advgb-post-tax-term\">fuoco<\/a>","<a href=\"https:\/\/www.bmscience.net\/blog\/category\/curiosita\/\" class=\"advgb-post-tax-term\">metano<\/a>","<a href=\"https:\/\/www.bmscience.net\/blog\/category\/curiosita\/\" class=\"advgb-post-tax-term\">mistero<\/a>"],"unlinked":["<span class=\"advgb-post-tax-term\">combustione<\/span>","<span class=\"advgb-post-tax-term\">fatuo<\/span>","<span class=\"advgb-post-tax-term\">fiamma<\/span>","<span class=\"advgb-post-tax-term\">fuoco<\/span>","<span class=\"advgb-post-tax-term\">metano<\/span>","<span class=\"advgb-post-tax-term\">mistero<\/span>"]}},"comment_count":"0","relative_dates":{"created":"Pubblicato 12 anni fa","modified":"Aggiornato 2 anni fa"},"absolute_dates":{"created":"Pubblicato il 12\/02\/2014","modified":"Aggiornato il 18\/03\/2024"},"absolute_dates_time":{"created":"Pubblicato il 12\/02\/2014 01:02","modified":"Aggiornato il 18\/03\/2024 21:04"},"featured_img_caption":"","series_order":"","_links":{"self":[{"href":"https:\/\/www.bmscience.net\/blog\/wp-json\/wp\/v2\/posts\/3627","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bmscience.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bmscience.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bmscience.net\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bmscience.net\/blog\/wp-json\/wp\/v2\/comments?post=3627"}],"version-history":[{"count":0,"href":"https:\/\/www.bmscience.net\/blog\/wp-json\/wp\/v2\/posts\/3627\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bmscience.net\/blog\/wp-json\/wp\/v2\/media\/9741"}],"wp:attachment":[{"href":"https:\/\/www.bmscience.net\/blog\/wp-json\/wp\/v2\/media?parent=3627"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bmscience.net\/blog\/wp-json\/wp\/v2\/categories?post=3627"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bmscience.net\/blog\/wp-json\/wp\/v2\/tags?post=3627"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}