{"id":14657,"date":"2017-02-06T00:00:37","date_gmt":"2017-02-05T23:00:37","guid":{"rendered":"http:\/\/www.laterredufutur.com\/accueil\/?p=14657"},"modified":"2017-01-22T15:27:19","modified_gmt":"2017-01-22T14:27:19","slug":"le-sahara-etait-vert-il-y-a-plus-de-6000-ans-et-avait-10-fois-plus-de-pluie-quaujourdhui","status":"publish","type":"post","link":"https:\/\/www.laterredufutur.com\/accueil\/le-sahara-etait-vert-il-y-a-plus-de-6000-ans-et-avait-10-fois-plus-de-pluie-quaujourdhui\/","title":{"rendered":"Le Sahara \u00e9tait \u00abvert\u00bb il y a plus de 6000 ans et avait 10 fois plus de pluie qu&rsquo;aujourd&rsquo;hui"},"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>Selon une nouvelle \u00e9tude publi\u00e9e r\u00e9cemment dans la revue Advances Sciencemag, il est prouv\u00e9 que les humains occupaient une grande partie du Sahara au cours de la \u00abp\u00e9riode humide\u00bb d&rsquo;il y a environ 8000 ans.<\/p>\n<p>Gr\u00e2ce \u00e0 une analyse des s\u00e9diments marins, des chercheurs de l&rsquo;Universit\u00e9 de l&rsquo;Arizona ont \u00e9tabli des mod\u00e8les de pr\u00e9cipitations dans le Sahara sur une p\u00e9riode de 6000 ans obtenant des r\u00e9sultats fascinants. L&rsquo;\u00e9quipe UA-Led a identifi\u00e9 le mod\u00e8le climatique qui a g\u00e9n\u00e9r\u00e9 un \u00abSahara vert\u00bb il y a entre 5.000 \u00e0 11.000 ans. La r\u00e9gion comptait 10 fois plus de pr\u00e9cipitations qu&rsquo;aujourd&rsquo;hui.<\/p>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"14659\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/le-sahara-etait-vert-il-y-a-plus-de-6000-ans-et-avait-10-fois-plus-de-pluie-quaujourdhui\/sahara-vert-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/01\/sahara-vert.png?fit=590%2C330&amp;ssl=1\" data-orig-size=\"590,330\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"sahara-vert\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/01\/sahara-vert.png?fit=300%2C168&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/01\/sahara-vert.png?fit=590%2C330&amp;ssl=1\" class=\"alignnone size-full wp-image-14659\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/01\/sahara-vert.png?resize=590%2C330\" alt=\"\" width=\"590\" height=\"330\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/01\/sahara-vert.png?w=590&amp;ssl=1 590w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/01\/sahara-vert.png?resize=300%2C168&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/01\/sahara-vert.png?resize=174%2C98&amp;ssl=1 174w\" sizes=\"auto, (max-width: 590px) 100vw, 590px\" \/><\/p>\n<p>Aujourd&rsquo;hui c&rsquo;est le d\u00e9sert du Sahara mais c&rsquo;\u00e9tait le lieu o\u00f9 habitaient autrefois des chasseurs-cueilleurs qui vivaient d&rsquo;animaux et de plantes pr\u00e9sentes dans des savanes, des r\u00e9gions de&nbsp;prairies bois\u00e9es il y a 5.000 et 11.000 ans.<\/p>\n<p>\u00ab\u00a0C&rsquo;\u00e9tait 10 fois plus humide qu&rsquo;aujourd&rsquo;hui\u00a0\u00bb, a d\u00e9clar\u00e9 la principale auteur Jessica Tierney de l&rsquo;Universit\u00e9 de l&rsquo;Arizona. Les pr\u00e9cipitations annuelles du Sahara se situent actuellement&nbsp;entre environ 10 \u00e0 35 mm par an.<\/p>\n<p>Bien que d&rsquo;autres recherches ont d\u00e9j\u00e0 identifi\u00e9 l&rsquo;existence d&rsquo;une p\u00e9riode de \u00abSahara vert\u00bb, Tierney et ses coll\u00e8gues ont r\u00e9ussi \u00e0 compiler un enregistrement continu de pr\u00e9cipitations dans la r\u00e9gion qui existait il y a 25.000 ans.<\/p>\n<p>Fait int\u00e9ressant, les preuves arch\u00e9ologiques montrent que les humains ont occup\u00e9 une grande partie du Sahara au cours de la p\u00e9riode humide, mais peu \u00e0 peu, ils se sont retir\u00e9s il y a quelque 8000 ans.<\/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><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"14660\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/le-sahara-etait-vert-il-y-a-plus-de-6000-ans-et-avait-10-fois-plus-de-pluie-quaujourdhui\/sahara-vert-3\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/01\/sahara-vert.jpg?fit=549%2C318&amp;ssl=1\" data-orig-size=\"549,318\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"sahara-vert\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/01\/sahara-vert.jpg?fit=300%2C174&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/01\/sahara-vert.jpg?fit=549%2C318&amp;ssl=1\" class=\"alignnone size-full wp-image-14660\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/01\/sahara-vert.jpg?resize=549%2C318\" alt=\"\" width=\"549\" height=\"318\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/01\/sahara-vert.jpg?w=549&amp;ssl=1 549w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/01\/sahara-vert.jpg?resize=300%2C174&amp;ssl=1 300w\" sizes=\"auto, (max-width: 549px) 100vw, 549px\" \/><\/p>\n<p>Selon la nouvelle \u00e9tude, les relev\u00e9s pluviom\u00e9triques recueillies par l&rsquo;\u00e9quipe indiquent une p\u00e9riode qui a dur\u00e9 mille ans, il y a environ 8.000 ans, dans laquelle le Sahara est devenu plus sec, ce qui co\u00efncide avec la p\u00e9riode&nbsp;o\u00f9 les gens ont migr\u00e9 ailleurs.<\/p>\n<p>\u00ab\u00a0Il semble que cette p\u00e9riode s\u00e8che de mille ans &nbsp;a provoqu\u00e9 le d\u00e9part des gens\u00a0\u00bb, a d\u00e9clar\u00e9 Tierney.<\/p>\n<p>\u00ab\u00a0Ce qui est int\u00e9ressant, ce que les gens qui sont revenus apr\u00e8s la p\u00e9riode de s\u00e9cheresse \u00e9taient diff\u00e9rents. Cette p\u00e9riode s\u00e8che s\u00e9pare deux cultures diff\u00e9rentes. Notre dossier fournit un contexte climatique de ce changement d&rsquo;occupation et du mode de vie dans le Sahara occidental \u00bb.<\/p>\n<p>Selon UA \u200b\u200bNews, le lieu de s\u00e9diments lacustres, Tierney et ses coll\u00e8gues ont utilis\u00e9 des carottes de s\u00e9diments marins pr\u00e9lev\u00e9s au large de la c\u00f4te de l&rsquo;Afrique de l&rsquo;Ouest sur quatre sites diff\u00e9rents. Les carottes ont \u00e9t\u00e9 pr\u00e9lev\u00e9es sur une distance nord-sud d&rsquo;environ 1.300 km &#8211; du Cap Ghir, au Maroc, \u00e0 l&rsquo;angle nord-ouest de la Mauritanie &#8211; les noyaux ont r\u00e9v\u00e9l\u00e9 \u00e0 la fois les anciens mod\u00e8les de pr\u00e9cipitations et l&rsquo;\u00e9tendue g\u00e9ographique du Sahara vert.<\/p>\n<p>Traduction et adaptation <a href=\"http:\/\/www.laterredufutur.com\/accueil\/\">de la Terre du Futur<\/a><\/p>\n<p>sources : <a href=\"http:\/\/advances.sciencemag.org\/\" target=\"_blank\">http:\/\/advances.sciencemag.org\/<\/a> \/ <a href=\"http:\/\/www.ferocesmente.com\/science-technology\/the-sahara-was-green-for-over-6000-years-and-had-10-times-more-rain-than-now\/\" target=\"_blank\">http:\/\/www.ferocesmente.com\/<\/a> \/ <a href=\"http:\/\/www.geo.arizona.edu\/~tierney\/\" target=\"_blank\">http:\/\/www.geo.arizona.edu\/~tierney\/<\/a><\/p>\n<p class=\"bawpvc-ajax-counter\" data-id=\"14657\">(5248)<\/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>Selon une nouvelle \u00e9tude publi\u00e9e r\u00e9cemment dans la revue Advances Sciencemag, il est prouv\u00e9 que les humains occupaient une grande&#8230;<\/p>\n","protected":false},"author":1,"featured_media":14658,"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_post_was_ever_published":false,"_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":"Le #Sahara \u00e9tait \u00abvert\u00bb il y a plus de 6000 ans et avait 10 fois plus de pluie qu'aujourd'hui @laterredufutur","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[33,20],"tags":[4739,333,314,1082,62,2760,636,6308,6307,329,1795,99],"class_list":["post-14657","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-archeologie","category-climat","tag-chasseurs-cueilleurs","tag-eau","tag-foret","tag-humidite","tag-pluie","tag-sable","tag-sahara","tag-sahara-vert","tag-savane","tag-secheresse","tag-verdure","tag-vert","wpcat-33-id","wpcat-20-id"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/01\/vert-sahara-sphinx.jpg?fit=620%2C419&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p631RN-3Op","jetpack-related-posts":[{"id":22853,"url":"https:\/\/www.laterredufutur.com\/accueil\/quand-le-sahara-regorgeait-deau\/","url_meta":{"origin":14657,"position":0},"title":"Quand le Sahara regorgeait d&rsquo;eau","author":"Admin","date":"1 ao\u00fbt 2021","format":false,"excerpt":"Il y a de cela 10.000 \u00e0 11.000 ans, il pleuvait sur le Sahara. Ce qui est aujourd'hui le plus grand d\u00e9sert chaud du monde accueillait une v\u00e9g\u00e9tation riche, des lacs, une faune vari\u00e9e avec des \u00e9l\u00e9phants, des girafes... Nos anc\u00eatres ont habit\u00e9 ces savanes et for\u00eats sahariennes, vivant de\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\/2021\/08\/sahara-vert.jpg?fit=1000%2C667&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/08\/sahara-vert.jpg?fit=1000%2C667&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/08\/sahara-vert.jpg?fit=1000%2C667&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/08\/sahara-vert.jpg?fit=1000%2C667&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":25445,"url":"https:\/\/www.laterredufutur.com\/accueil\/le-desert-du-sahara-etait-autrefois-une-savane-verdoyante\/","url_meta":{"origin":14657,"position":1},"title":"Le d\u00e9sert du Sahara \u00e9tait autrefois une savane verdoyante","author":"Admin","date":"22 d\u00e9cembre 2023","format":false,"excerpt":"Le plateau alg\u00e9rien du Tassili N'Ajjer est le plus grand parc national d'Afrique. Parmi ses vastes formations de gr\u00e8s se trouve peut-\u00eatre le plus grand mus\u00e9e d'art du monde. Plus de 15 000 gravures et peintures y sont expos\u00e9es, dont certaines datent de 11 000 ans selon les techniques de\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\/2021\/08\/sahara-vert.jpg?fit=1000%2C667&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/08\/sahara-vert.jpg?fit=1000%2C667&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/08\/sahara-vert.jpg?fit=1000%2C667&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/08\/sahara-vert.jpg?fit=1000%2C667&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":25255,"url":"https:\/\/www.laterredufutur.com\/accueil\/une-etude-revele-pourquoi-et-quand-le-desert-du-sahara-est-devenu-vert\/","url_meta":{"origin":14657,"position":2},"title":"Une \u00e9tude r\u00e9v\u00e8le pourquoi et quand le d\u00e9sert du Sahara est devenu vert","author":"Admin","date":"17 octobre 2023","format":false,"excerpt":"Notre plan\u00e8te a beaucoup \u00e9volu\u00e9 au cours de milliards d'ann\u00e9es, de l'emplacement des continents \u00e0 la composition de l'atmosph\u00e8re. Une nouvelle \u00e9tude examine en d\u00e9tail l'histoire du d\u00e9sert du Sahara, qui n'a pas toujours \u00e9t\u00e9 une r\u00e9gion sauvage et aride. Des chercheurs finlandais et britanniques ont reconstitu\u00e9 les transformations p\u00e9riodiques\u2026","rel":"","context":"Dans &quot;Arch\u00e9ologie&quot;","block_context":{"text":"Arch\u00e9ologie","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/archeologie\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2023\/09\/desert-du-sahara.jpg?fit=1024%2C415&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2023\/09\/desert-du-sahara.jpg?fit=1024%2C415&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2023\/09\/desert-du-sahara.jpg?fit=1024%2C415&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2023\/09\/desert-du-sahara.jpg?fit=1024%2C415&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":16123,"url":"https:\/\/www.laterredufutur.com\/accueil\/quand-le-sahara-etait-rempli-dherbe-darbres-et-dhommes\/","url_meta":{"origin":14657,"position":3},"title":"Quand le Sahara \u00e9tait rempli d&rsquo;herbe, d&rsquo;arbres et d&rsquo;Hommes","author":"Admin","date":"23 d\u00e9cembre 2017","format":false,"excerpt":"Il n\u2019y a que 6\u2009000 ans \u2014 qui \u00e0 l\u2019\u00e9chelle de l\u2019histoire de la Terre est presque n\u00e9gligeable \u2014 de la pluie tombait en abondance sur le nord du continent africain. Oui, il fut un temps o\u00f9 de la v\u00e9g\u00e9tation digne des jungles tropicales dominait ces espaces, aujourd\u2019hui parmi les\u2026","rel":"","context":"Dans &quot;Arch\u00e9ologie&quot;","block_context":{"text":"Arch\u00e9ologie","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/archeologie\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/12\/afrique-sahara-vert.jpg?fit=750%2C375&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/12\/afrique-sahara-vert.jpg?fit=750%2C375&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/12\/afrique-sahara-vert.jpg?fit=750%2C375&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/12\/afrique-sahara-vert.jpg?fit=750%2C375&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":7740,"url":"https:\/\/www.laterredufutur.com\/accueil\/voila-4-900-ans-le-sahara-est-abruptement-passe-du-vert-au-jaune\/","url_meta":{"origin":14657,"position":4},"title":"Voil\u00e0 4.900 ans, le Sahara est abruptement pass\u00e9 du vert au jaune","author":"Admin","date":"18 ao\u00fbt 2015","format":false,"excerpt":"Le Sahara \u00e9tait couvert de prairies voici plus de 4.900 ans, durant la p\u00e9riode humide africaine. Des poussi\u00e8res emport\u00e9es par des vents, et d\u00e9pos\u00e9es dans l\u2019Atlantique, viennent de pr\u00e9ciser l\u2019histoire de cet \u00e9pisode marqu\u00e9 par d\u2019abrupts changements climatiques. Le nord de l\u2019Afrique \u00e9met chaque ann\u00e9e plus d\u2019un million de tonnes\u2026","rel":"","context":"Dans &quot;Arch\u00e9ologie&quot;","block_context":{"text":"Arch\u00e9ologie","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/archeologie\/"},"img":{"alt_text":"pluie afrique","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2012\/05\/pluie-afrique.jpg?fit=940%2C705&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2012\/05\/pluie-afrique.jpg?fit=940%2C705&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2012\/05\/pluie-afrique.jpg?fit=940%2C705&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2012\/05\/pluie-afrique.jpg?fit=940%2C705&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":7742,"url":"https:\/\/www.laterredufutur.com\/accueil\/la-grande-muraille-verte-du-sahara-pour-reverdir-le-sahara\/","url_meta":{"origin":14657,"position":5},"title":"La Grande muraille verte du Sahara pour reverdir le Sahara","author":"Admin","date":"6 ao\u00fbt 2015","format":false,"excerpt":"A l'heure o\u00f9 l'on parle de la plan\u00e8te Mars, voire de la terraformer, il serait bon de se poser les vraies questions pour notre propre plan\u00e8te. 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