{"id":1615,"date":"2013-11-07T23:00:00","date_gmt":"2013-11-07T22:00:00","guid":{"rendered":"http:\/\/www.laterredufutur.com\/wordpress\/?p=1615"},"modified":"2013-11-07T23:00:00","modified_gmt":"2013-11-07T22:00:00","slug":"les-periodes-glaciaires-commenceraient-tres-brutalement","status":"publish","type":"post","link":"https:\/\/www.laterredufutur.com\/accueil\/les-periodes-glaciaires-commenceraient-tres-brutalement\/","title":{"rendered":"Les p\u00e9riodes glaciaires commenceraient tr\u00e8s brutalement"},"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 style=\"text-align: justify;\"><span style=\"font-size: small; color: #000000; line-height: 1.3em;\"><img data-recalc-dims=\"1\" decoding=\"async\" data-attachment-id=\"1614\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/les-periodes-glaciaires-commenceraient-tres-brutalement\/age-de-glace\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2013\/11\/age-de-glace.jpg?fit=300%2C300&amp;ssl=1\" data-orig-size=\"300,300\" 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=\"age-de-glace\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2013\/11\/age-de-glace.jpg?fit=300%2C300&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2013\/11\/age-de-glace.jpg?fit=300%2C300&amp;ssl=1\" class=\" alignleft size-full wp-image-1614\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/wordpress\/wp-content\/uploads\/2013\/11\/age-de-glace.jpg?w=120\" border=\"0\"  style=\"float: left;\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2013\/11\/age-de-glace.jpg?w=300&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2013\/11\/age-de-glace.jpg?resize=150%2C150&amp;ssl=1 150w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>Les p\u00e9riodes glaciaires commenceraient tr\u00e8s brutalement, en moins de 20 ans.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">Le Dryas r\u00e9cent, \u00e9galement d\u00e9nomm\u00e9 la grande glaciation, a \u00e9t\u00e9 g\u00e9ologiquement une courte p\u00e9riode de conditions climatiques excessivement froides et s\u00e8ches qui est en contraste frappant avec la pr\u00e9c\u00e9dente p\u00e9riode de r\u00e9chauffement.<\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><em>Ici repr\u00e9sentation artistique d&rsquo;une calotte glaciaire sur l&rsquo;h\u00e9misph\u00e8re nord<\/em><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><br \/><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"> <\/span><\/span><\/span><\/span><\/p>\n<p>\u00a0<\/p>\n<p> <script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script> <!-- TDF2 --> <ins class=\"adsbygoogle\"      style=\"display:inline-block;width:336px;height:280px\"      data-ad-client=\"ca-pub-2860849627502538\"      data-ad-slot=\"1340140919\"><\/ins> <script> (adsbygoogle = window.adsbygoogle || []).push({}); <\/script> <\/p>\n<p>\u00a0<\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">L&rsquo;avanc\u00e9e des glaciers a commenc\u00e9 il y a environ 12800 ann\u00e9es et s&rsquo;est termin\u00e9e il y a environ 11.500 ann\u00e9es &#8211; environ 1.300 ans, selon Wikipedia.<\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">Le Dryas r\u00e9cent a commenc\u00e9 catastrophiquement et brutalement, en commen\u00e7ant par les hautes latitudes de l&rsquo;h\u00e9misph\u00e8re Nord descendant rapidement dans des conditions de glaciation.<\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">Mais que veut dire rapidement ?<\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">Les scientifiques pensent que la transition s&rsquo;est d\u00e9roul\u00e9e sur une p\u00e9riode d&rsquo;une dizaine d&rsquo;ann\u00e9es, peut-\u00eatre encore plus rapide.<\/span><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #000000;\"><span style=\"font-size: small;\">Les changements climatiques ne sont pas n\u00e9cessairement lents. De r\u00e9centes \u00e9tudes prouvent que des \u00abbasculements\u00bb se sont d\u00e9j\u00e0 produits en moins d&rsquo;une d\u00e9cennie&#8230;<\/span><\/span><\/p>\n<p><span style=\"color: #000000;\"><span style=\"font-size: small;\">La verte Irlande transform\u00e9e en d\u00e9sert de glace. Au large des c\u00f4tes fran\u00e7aises, des phoques du Groenland nagent entre des morceaux de banquise. Des ours polaires r\u00f4dent dans les rues d&rsquo;Amsterdam&#8230;<\/span><\/span><\/p>\n<p><span style=\"color: #000000;\"><span style=\"font-size: small;\">Telles sont les images qu&rsquo;\u00e9voquent les toutes derni\u00e8res recherches sur le r\u00e9chauffement de la plan\u00e8te. Vous avez bien lu: r\u00e9chauffement de la plan\u00e8te, c&rsquo;est-\u00e0-dire hausse de la temp\u00e9rature moyenne \u00e0 la surface du globe due \u00e0 la r\u00e9tention de la chaleur solaire dans l&rsquo;atmosph\u00e8re par la pollution. Pis, les m\u00eames recherches sugg\u00e8rent que ce changement radical de climat en Europe du Nord pourrait se produire en 10 ans seulement.<\/span><\/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 style=\"font-family: Tahoma, Verdana, Helvetica; font-size: 11px; color: #000000; line-height: normal;\" align=\"justify\"><span style=\"font-size: small; font-family: Tahoma, Helvetica, Arial, sans-serif; line-height: 1.3em;\">Dix ans. Ou encore plus rapide\u00a0?!<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">Ma propre recherche montre que toutes les \u00e8res glaciaires dans les 250.000 derni\u00e8res ann\u00e9es ont commenc\u00e9 en moins de 20 ans, parfois en moins de trois ans.<\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">A la fin de la p\u00e9riode Eemian, par exemple, le climat est descendu d&rsquo;une p\u00e9riode de fortes chaleurs \u00e9gale voir plus chaude que celle d&rsquo;aujourd&rsquo;hui, et la glaciation s\u2019est form\u00e9e enti\u00e8rement\u00a0 en moins de 20 ans.<\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">Pouvez-vous imaginer comment nous pourrions pr\u00e9parer notre monde si nous descendions dans un nouvel \u00e2ge glaciaire en moins de 20 ans?<\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">Ceci est d\u00e9j\u00e0 arriv\u00e9, \u00e0 chaque fois depuis 250000 ans. Ce n&rsquo;est pas une question de \u00absi\u00bb, seulement \u00abquand\u00bb.<\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">Traduction et adaptation de <a href=\"..\/\/\">la Terre du Futur<\/a><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><img data-recalc-dims=\"1\" decoding=\"async\" data-attachment-id=\"1614\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/les-periodes-glaciaires-commenceraient-tres-brutalement\/age-de-glace\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2013\/11\/age-de-glace.jpg?fit=300%2C300&amp;ssl=1\" data-orig-size=\"300,300\" 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=\"age-de-glace\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2013\/11\/age-de-glace.jpg?fit=300%2C300&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2013\/11\/age-de-glace.jpg?fit=300%2C300&amp;ssl=1\" class=\" size-full wp-image-1614\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/wordpress\/wp-content\/uploads\/2013\/11\/age-de-glace.jpg?w=450\" border=\"0\"  srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2013\/11\/age-de-glace.jpg?w=300&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2013\/11\/age-de-glace.jpg?resize=150%2C150&amp;ssl=1 150w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><br \/><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">Berger, WH (1990). \u00ab\u00a0Le Dryas r\u00e9cent froid sort &#8211; une qu\u00eate de causes\u00bb.\u00a0 Global and Planetary Change\u00a0 3\u00a0 (3): 219-237.\u00a0 Bibcode : 1990GPC &#8230;.. 3 .. 219B .\u00a0 doi : 10.1016\/0921-8181 (90) 90018-8 .<\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">Alley, Richard B. et al. (1993). \u00ab\u00a0Brusque augmentation de l&rsquo;accumulation au Dryas r\u00e9siliation Younger de la carotte de glace GISP2\u00a0\u00bb.\u00a0 Nature\u00a0 362\u00a0 (6420): 527-529. Bibcode : 1993Natur.362 .. 527A .\u00a0 doi : 10.1038\/362527a0 .<\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">Choi, Charles Q. (2 D\u00e9cembre 2009).\u00a0 Big Gel: <a href=\"http:\/\/www.livescience.com\/7981-big-freeze-earth-plunge-sudden-ice-age.html\">Terre pourrait plonger soudainement dans un \u00e2ge de glace<\/a> .<\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">Source\u00a0: http:\/\/iceagenow.info<\/span><\/span><\/span><\/span><\/p>\n<p class=\"bawpvc-ajax-counter\" data-id=\"1615\">(425)<\/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 style=\"text-align: justify;\"><span style=\"font-size: small; color: #000000; line-height: 1.3em;\"><img decoding=\"async\" class=\" alignleft size-full wp-image-1614\" src=\"http:\/\/www.laterredufutur.com\/wordpress\/wp-content\/uploads\/2013\/11\/age-de-glace.jpg\" border=\"0\" width=\"120\" style=\"float: left;\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2013\/11\/age-de-glace.jpg?w=300&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2013\/11\/age-de-glace.jpg?resize=150%2C150&amp;ssl=1 150w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>Les p\u00e9riodes glaciaires commenceraient tr\u00e8s brutalement, en moins de 20 ans.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">Le Dryas r\u00e9cent, \u00e9galement d\u00e9nomm\u00e9 la grande glaciation, a \u00e9t\u00e9 g\u00e9ologiquement une courte p\u00e9riode de conditions climatiques excessivement froides et s\u00e8ches qui est en contraste frappant avec la pr\u00e9c\u00e9dente p\u00e9riode de r\u00e9chauffement.<\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><em>Ici repr\u00e9sentation artistique d&rsquo;une calotte glaciaire sur l&rsquo;h\u00e9misph\u00e8re nord<\/em><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><br \/><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"> <\/span><\/span><\/span><\/span><\/p>\n","protected":false},"author":1,"featured_media":1614,"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":"","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}},"categories":[20],"tags":[1916,153,267,1333,1917,1907],"class_list":["post-1615","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-climat","tag-ere-glaciere","tag-froid","tag-glace","tag-glaciation","tag-neige-dryas","tag-periode","wpcat-20-id"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2013\/11\/age-de-glace.jpg?fit=300%2C300&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p631RN-q3","jetpack-related-posts":[{"id":2677,"url":"https:\/\/www.laterredufutur.com\/accueil\/glaciations-eres-et-periodes-glaciaires\/","url_meta":{"origin":1615,"position":0},"title":"Glaciations (\u00e9res et p\u00e9riodes glaciaires)","author":"Admin","date":"1 f\u00e9vrier 2005","format":false,"excerpt":"De l'avis de la majorit\u00e9 des sp\u00e9cialistes, ces variations climatiques se sont produites \u00e0 10 reprises au moins, espac\u00e9es d\u2019environ 100 000 ans. Mais la p\u00e9riode des dernieres 400 000 ann\u00e9es du Quaternaire est bien connues et d\u00e9taill\u00e9e, et comporte 4 grandes p\u00e9riodes principales : \u00a0 600 000-540 000 ans\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\/spaw\/images\/remont4.jpeg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":4497,"url":"https:\/\/www.laterredufutur.com\/accueil\/le-climat-a-bascule-de-facon-extremement-brutale-a-la-fin-de-la-derniere-periode\/","url_meta":{"origin":1615,"position":1},"title":"Le climat a bascul\u00e9 de fa\u00e7on extr\u00eamement brutale \u00e0 la fin de la derni\u00e8re p\u00e9riode","author":"Admin","date":"11 juillet 2008","format":false,"excerpt":"De nouvelles analyses \u00e0 ultra-haute r\u00e9solution de carottes de glace du Groenland r\u00e9v\u00e8lent que le climat a bascul\u00e9 extr\u00eamement brutalement, en quelques ann\u00e9es, \u00e0 la fin de la derni\u00e8re p\u00e9riode glaciaire voici environ 10 000 ans. C'est ce que montre l'\u00e9quipe internationale qui a analys\u00e9 les carottes du forage profond\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\/2015\/04\/striesglaciaire.jpg?fit=450%2C284&ssl=1&resize=350%2C200","width":350,"height":200},"classes":[]},{"id":564,"url":"https:\/\/www.laterredufutur.com\/accueil\/changement-climatique-abrupte\/","url_meta":{"origin":1615,"position":2},"title":"Changement climatique abrupte","author":"Admin","date":"9 octobre 2011","format":false,"excerpt":"Lien apport\u00e9 par Julien - Voici un documentaire qui explique ce qu'est un\u00a0changement climatique abrupte. Dans un monde o\u00f9 l'on parle continuellement de r\u00e9chauffement climatique, ici on revoit l'Histoire depuis l'\u00e9poque du Dryas. Les carottes nous d\u00e9voilent des perturbations oc\u00e9aniques m\u00eame pendant le Petit Age Glaciaire - PAG (XIV eme\u2026","rel":"","context":"Dans &quot;Climat&quot;","block_context":{"text":"Climat","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/climat\/"},"img":{"alt_text":"froid","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/wordpress\/wp-content\/uploads\/2011\/10\/froid-futur.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":8934,"url":"https:\/\/www.laterredufutur.com\/accueil\/les-rechauffements-climatiques-du-passe-2\/","url_meta":{"origin":1615,"position":3},"title":"Les r\u00e9chauffements climatiques du pass\u00e9 2","author":"Admin","date":"23 octobre 2015","format":false,"excerpt":"Dans le th\u00e8me des r\u00e9chauffements climatiques du pass\u00e9, le pr\u00e9c\u00e9dent article peut \u00eatre vu ici, voici une p\u00e9riode plus r\u00e9cente d\u00e9nomm\u00e9e B\u00f6lling.\u00a0Le d\u00e9but du B\u00f6lling (B\u00f6lling-Aller\u00f8d) est aussi la date de haute-r\u00e9solution pour la forte hausse de temp\u00e9rature marquant la fin du Dryas ancien vers 14\u00a0670 BP. La derni\u00e8re glaciation\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\/2015\/10\/changement-abrupt-climatique.jpg?fit=900%2C673&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/10\/changement-abrupt-climatique.jpg?fit=900%2C673&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/10\/changement-abrupt-climatique.jpg?fit=900%2C673&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/10\/changement-abrupt-climatique.jpg?fit=900%2C673&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":3795,"url":"https:\/\/www.laterredufutur.com\/accueil\/petits-ages-glaciaires-des-cycles-de-2300-ans\/","url_meta":{"origin":1615,"position":4},"title":"Petits Ages Glaciaires : des cycles de 2300 ans ?","author":"Admin","date":"4 janvier 2007","format":false,"excerpt":"Voici la synth\u00e8se d'un article paru en novembre 1999 dans \"Pour la Science\" intitul\u00e9 : Les archives climatiques des lacs du Jura de Michel MAGNY. (graph : Mod\u00e9lisation du refroidissement il y a 8200 ans Renssen et al., detail) (www.atmosphere.mpg.de) Instabilit\u00e9 climatique au cours des p\u00e9riodes glaciaires\u2026 Les sondages GRIP\u2026","rel":"","context":"Dans &quot;Soleil&quot;","block_context":{"text":"Soleil","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/soleil\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":23960,"url":"https:\/\/www.laterredufutur.com\/accueil\/wally-broecker-a-devine-comment-le-climat-pouvait-soudainement-changer\/","url_meta":{"origin":1615,"position":5},"title":"Wally Broecker a devin\u00e9 comment le climat pouvait soudainement changer","author":"Admin","date":"12 avril 2022","format":false,"excerpt":"L'arr\u00eat d'un tapis roulant oc\u00e9anique pourrait provoquer un changement climatique brutal. C'est au milieu des ann\u00e9es 1980, lors d'une r\u00e9union en Suisse, que les oreilles de Wally Broecker se sont dress\u00e9es. Le scientifique Hans Oeschger d\u00e9crivait une carotte de glace pr\u00e9lev\u00e9e dans une station radar militaire au sud du Groenland.\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\/2017\/10\/climat-banquise.jpg?fit=1000%2C625&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/10\/climat-banquise.jpg?fit=1000%2C625&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/10\/climat-banquise.jpg?fit=1000%2C625&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/10\/climat-banquise.jpg?fit=1000%2C625&ssl=1&resize=700%2C400 2x"},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/1615","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=1615"}],"version-history":[{"count":0,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/1615\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media\/1614"}],"wp:attachment":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media?parent=1615"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/categories?post=1615"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/tags?post=1615"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}