{"id":4363,"date":"2008-03-26T19:23:09","date_gmt":"2008-03-26T17:23:09","guid":{"rendered":"http:\/\/www.laterredufutur.com\/accueil1\/?p=4363"},"modified":"2015-04-12T19:25:12","modified_gmt":"2015-04-12T17:25:12","slug":"la-biosphere","status":"publish","type":"post","link":"https:\/\/www.laterredufutur.com\/accueil\/la-biosphere\/","title":{"rendered":"La biosph\u00e8re"},"content":{"rendered":"<div class=\"1665f18d14f35dd9e7566e1a8ac9a3e9\" data-index=\"1\" style=\"float: none; margin:10px 0 10px 0; text-align:center;\">\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block; text-align:center;\"\r\n     data-ad-layout=\"in-article\"\r\n     data-ad-format=\"fluid\"\r\n     data-ad-client=\"ca-pub-2860849627502538\"\r\n     data-ad-slot=\"3019501113\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n<\/div>\n<p align=\"justify\"><span style=\"font-size: small;\">Sans soustraire le r\u00e9gime des polluants \u00e9mis par les industries sur la sant\u00e9 de la faune et de la flore, la biosph\u00e8re reste un vaste syst\u00e8me thermodynamique 10 000 fois plus que ne sauraient en utiliser toutes les industries humaines.<\/span><\/p>\n<p align=\"justify\"><span style=\"font-size: small;\">L&rsquo;influence solaire est certaine. La Biosph\u00e8re est le Syst\u00e8me plan\u00e9taire incluant l&rsquo;ensemble des organismes vivants et des milieux o\u00f9 ils vivent. Les soci\u00e9t\u00e9s humaines sont plus ou moins bien adapt\u00e9es au milieu environnant, la soci\u00e9t\u00e9 thermo-industrielle est la moins durable car elle d\u00e9truit les \u00e9cosyst\u00e8mes. Les amoureux de la Nature et les objecteurs de croissance ont donc un objectif commun, prendre la d\u00e9fense des int\u00e9r\u00eats de la Biosph\u00e8re et d\u00e9noncer avec force cette soci\u00e9t\u00e9 de pr\u00e9dation.<\/span><\/p>\n<p align=\"justify\"><span style=\"font-size: small;\">La notion de biosph\u00e8re d\u00e9signe \u00e0 la fois un espace et un processus auto-entretenu (jusqu&rsquo;\u00e0 ce jour et depuis plus de 3 milliards d&rsquo;ann\u00e9es) sur la plan\u00e8te Terre, et qu&rsquo;on ne connait que sur cette plan\u00e8te ; Le processus est celui d&rsquo;entretien et de complexification de la Vie, et le lieu est la partie du syst\u00e8me terrestre dans laquelle la vie s&rsquo;est d\u00e9velopp\u00e9e et\/ou les compartiments cr\u00e9\u00e9e et\/ou entretenu par la vie (c&rsquo;est-\u00e0-dire la lithosph\u00e8re, l&rsquo;hydrosph\u00e8re et une partie de l&rsquo;atmosph\u00e8re, produire par le vivant. On y ajoute parfois la cryosph\u00e8re).<\/span><\/p><div class=\"1665f18d14f35dd9e7566e1a8ac9a3e9\" data-index=\"2\" style=\"float: none; margin:10px 0 10px 0; text-align:center;\">\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block; text-align:center;\"\r\n     data-ad-layout=\"in-article\"\r\n     data-ad-format=\"fluid\"\r\n     data-ad-client=\"ca-pub-2860849627502538\"\r\n     data-ad-slot=\"3019501113\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n<\/div>\n\n<p align=\"justify\"><span style=\"font-size: small;\">La biosph\u00e8re r\u00e9sulte pour l&rsquo;essentiel de l&rsquo;action ancienne et conjointe d&rsquo;une tr\u00e8s grande vari\u00e9t\u00e9 d&rsquo;organismes et d&rsquo;esp\u00e8ces vivantes vivant en interd\u00e9pendance plus ou moins grande, et qui constituent la diversit\u00e9 des \u00e9cosyst\u00e8mes.<\/span><\/p>\n<p align=\"justify\"><span style=\"font-size: small;\">Pour le physicien, la biosph\u00e8re est un vaste syst\u00e8me thermodynamique ouvert aux influences ext\u00e9rieures, qui tire une grande partie de son \u00e9nergie du soleil via la photosynth\u00e8se et quelques 500 milliards de milliards de kilocalories, soit 10 000 fois plus que ne sauraient en utiliser toutes les industries humaines.<\/span><\/p>\n<p align=\"justify\"><span style=\"font-size: small;\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/spaw\/images\/biosphere.jpg?resize=600%2C550\" alt=\"\" width=\"600\" height=\"550\" \/><\/span><\/p>\n<p class=\"bawpvc-ajax-counter\" data-id=\"4363\">(275)<\/p>\n<!--CusAds0-->\n<div style=\"font-size: 0px; height: 0px; line-height: 0px; margin: 0; padding: 0; clear: both;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>Sans soustraire le r\u00e9gime des polluants \u00e9mis par les industries sur la sant\u00e9 de la faune et de la flore,&#8230;<\/p>\n","protected":false},"author":1,"featured_media":4364,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"ngg_post_thumbnail":0,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[27],"tags":[1509,3356,101,314,1215,37,3355,3354],"class_list":["post-4363","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ecologie","tag-biosphere","tag-diversite","tag-energie","tag-foret","tag-photosynthese","tag-soleil","tag-systeme-thermodynamique","tag-vaste","wpcat-27-id"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/04\/foret.jpg?fit=280%2C260&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p631RN-18n","jetpack-related-posts":[{"id":5748,"url":"https:\/\/www.laterredufutur.com\/accueil\/bienvenue-dans-lanthropocene-un-nouveau-monde-geologique\/","url_meta":{"origin":4363,"position":0},"title":"Bienvenue dans l&rsquo;Anthropoc\u00e8ne, un nouveau monde g\u00e9ologique","author":"Admin","date":"28 mars 2011","format":false,"excerpt":"Les cons\u00e9quences des activit\u00e9s humaines sur la plan\u00e8te sont telles que des scientifiques ont jug\u00e9 bon de changer d'\u00e9poque g\u00e9ologique et de proclamer la fin d'un monde... Si la g\u00e9ologie s\u2019int\u00e9resse aux transformations actuelles et pass\u00e9es subies par la Terre, la stratigraphie d\u00e9termine quant \u00e0 elle les \u00e2ges g\u00e9ologiques de\u2026","rel":"","context":"Dans &quot;Monde Futur&quot;","block_context":{"text":"Monde Futur","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/monde-futur\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/04\/Anthropocene.gif?fit=350%2C475&ssl=1&resize=350%2C200","width":350,"height":200},"classes":[]},{"id":5512,"url":"https:\/\/www.laterredufutur.com\/accueil\/des-specialistes-evoquent-les-retroactions-biogeochimiques\/","url_meta":{"origin":4363,"position":1},"title":"Des sp\u00e9cialistes \u00e9voquent les r\u00e9troactions biog\u00e9ochimiques","author":"Admin","date":"3 septembre 2010","format":false,"excerpt":"Image du satellite M\u00e9t\u00e9osat (ESA) obtenue en 1987 et montrant la contenance en vapeur d'eau de l'atmosph\u00e8re : au-dessus des d\u00e9serts africains, l'atmosph\u00e8re est tr\u00e8s humide (bleu clair), alors que l'eau des nuages \u00e9quatoriaux est condens\u00e9e et glac\u00e9e en altitude et n'est donc pas visible (bleu fonc\u00e9). \u00a9 CNRS Phototh\u00e8que\u2026","rel":"","context":"Dans &quot;Climat&quot;","block_context":{"text":"Climat","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/climat\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/04\/satellite-meteosat-esa.jpg?fit=750%2C708&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/04\/satellite-meteosat-esa.jpg?fit=750%2C708&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/04\/satellite-meteosat-esa.jpg?fit=750%2C708&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/04\/satellite-meteosat-esa.jpg?fit=750%2C708&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":1187,"url":"https:\/\/www.laterredufutur.com\/accueil\/la-terre-est-toujours-une-planete-sauvage\/","url_meta":{"origin":4363,"position":2},"title":"La Terre est toujours une plan\u00e8te sauvage","author":"Admin","date":"25 d\u00e9cembre 2012","format":false,"excerpt":"La lecture de la semaine il s\u2019agit d\u2019un post sur le blog de Kevin Kelly (Wikip\u00e9dia, @kevin2kelly), compagnon de route de Fred Turner et observateur bien connu des nouvelles technologies. Son titre : \u201cle lieu moyen sur terre\u201d. \u201cLa technologie et l\u2019activit\u00e9 humaine sont \u00e0 ce point globales qu\u2019elles fonctionnent\u2026","rel":"","context":"Dans &quot;Ecologie&quot;","block_context":{"text":"Ecologie","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/ecologie\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/wordpress\/wp-content\/uploads\/2012\/12\/www.internetactu.net_wp-content_uploads_2012_12_Latlong-1.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":17838,"url":"https:\/\/www.laterredufutur.com\/accueil\/20-ans-de-biosphere-mondiale\/","url_meta":{"origin":4363,"position":3},"title":"20 ans de biosph\u00e8re mondiale !","author":"Admin","date":"18 janvier 2019","format":false,"excerpt":"En surveillant la couleur de la lumi\u00e8re r\u00e9fl\u00e9chie par satellite, les scientifiques peuvent d\u00e9terminer dans quelle mesure la photosynth\u00e8se de la vie v\u00e9g\u00e9tale se r\u00e9ussie au fil du temps. Une mesure de la photosynth\u00e8se est essentiellement une mesure de la croissance r\u00e9ussie, et une croissance signifie une utilisation r\u00e9ussie du\u2026","rel":"","context":"Dans &quot;Monde Futur&quot;","block_context":{"text":"Monde Futur","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/monde-futur\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/01\/biosphere.jpg?fit=739%2C385&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/01\/biosphere.jpg?fit=739%2C385&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/01\/biosphere.jpg?fit=739%2C385&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/01\/biosphere.jpg?fit=739%2C385&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":26965,"url":"https:\/\/www.laterredufutur.com\/accueil\/un-monde-qui-finira-sans-oxygene\/","url_meta":{"origin":4363,"position":4},"title":"Un monde qui finira sans oxyg\u00e8ne","author":"Admin","date":"8 juin 2025","format":false,"excerpt":"Une chute extr\u00eame de l'oxyg\u00e8ne finira par \u00e9touffer la plupart des formes de vie sur Terre. Pour l'instant, la vie complexe prosp\u00e8re sur notre plan\u00e8te gr\u00e2ce \u00e0 son apport en oxyg\u00e8ne . Mais l'atmosph\u00e8re terrestre n'a pas toujours \u00e9t\u00e9 ce qu'elle est aujourd'hui, et les scientifiques pr\u00e9disent qu'\u00e0 l'avenir, elle\u2026","rel":"","context":"Dans &quot;Monde Futur&quot;","block_context":{"text":"Monde Futur","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/monde-futur\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2022\/12\/terre-oxygene.jpg?fit=1024%2C533&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2022\/12\/terre-oxygene.jpg?fit=1024%2C533&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2022\/12\/terre-oxygene.jpg?fit=1024%2C533&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2022\/12\/terre-oxygene.jpg?fit=1024%2C533&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":341,"url":"https:\/\/www.laterredufutur.com\/accueil\/un-monde-dempathie\/","url_meta":{"origin":4363,"position":5},"title":"Un monde d&#8217;empathie","author":"Admin","date":"31 mai 2011","format":false,"excerpt":"Dans son dernier essai \"Une nouvelle conscience pour un monde en crise\", le prospectiviste am\u00e9ricain Jeremy Rifkin sugg\u00e8re l'av\u00e8nement d'une civilisation de l'empathie et remet en cause les th\u00e9ories de Freud ou d'Adam Smith.\u00a0\"Nous sommes \u00e0 un tournant de l'histoire de l'humanit\u00e9\" Vous dites qu'\u00e9merge une nouvelle conscience empathique mondiale.\u2026","rel":"","context":"Dans &quot;Monde Futur&quot;","block_context":{"text":"Monde Futur","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/monde-futur\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/wordpress\/wp-content\/uploads\/2011\/05\/jeremy-rifkin.gif?resize=350%2C200","width":350,"height":200},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/4363","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/comments?post=4363"}],"version-history":[{"count":1,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/4363\/revisions"}],"predecessor-version":[{"id":4365,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/4363\/revisions\/4365"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media\/4364"}],"wp:attachment":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media?parent=4363"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/categories?post=4363"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/tags?post=4363"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}