{"id":28148,"date":"2026-05-14T12:00:21","date_gmt":"2026-05-14T10:00:21","guid":{"rendered":"https:\/\/www.laterredufutur.com\/accueil\/?p=28148"},"modified":"2026-05-31T17:37:52","modified_gmt":"2026-05-31T15:37:52","slug":"pour-quelles-raisons-les-arbres-poussent-plus-dans-lhimalaya-que-dans-les-alpes","status":"publish","type":"post","link":"https:\/\/www.laterredufutur.com\/accueil\/pour-quelles-raisons-les-arbres-poussent-plus-dans-lhimalaya-que-dans-les-alpes\/","title":{"rendered":"Pour quelles raisons les arbres poussent plus haut dans l&rsquo;Himalaya que dans les Alpes ?"},"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>Les montagnes du monde poss\u00e8dent toutes une myst\u00e9rieuse fronti\u00e8re naturelle : au-del\u00e0 d\u2019une certaine altitude, les arbres disparaissent progressivement pour laisser place aux prairies alpines, aux rochers nus et finalement aux neiges \u00e9ternelles. Pourtant, cette limite n\u2019est pas la m\u00eame partout sur Terre. Dans les Alpes europ\u00e9ennes, les for\u00eats cessent g\u00e9n\u00e9ralement vers 2200 \u00e0 2400 m\u00e8tres d\u2019altitude, alors que dans l\u2019Himalaya, certains arbres peuvent survivre jusqu\u2019\u00e0 plus de 4000 m\u00e8tres. Cette diff\u00e9rence spectaculaire ne d\u00e9pend pas seulement de l\u2019altitude elle-m\u00eame, mais surtout du climat associ\u00e9 \u00e0 ces montagnes : temp\u00e9rature estivale, latitude, influence des moussons, dur\u00e9e de l\u2019enneigement, vents violents ou encore qualit\u00e9 des sols. Comprendre pourquoi les arbres montent beaucoup plus haut dans l\u2019Himalaya que dans les Alpes permet de mieux saisir l\u2019extraordinaire interaction entre le climat, la g\u00e9ographie et les limites biologiques de la vie v\u00e9g\u00e9tale en haute montagne.<\/p>\n<p>La \u201climite des arbres\u201d d\u00e9pend surtout de la temp\u00e9rature moyenne de l\u2019\u00e9t\u00e9, du vent, de la dur\u00e9e d\u2019enneigement\u2026 et beaucoup moins de l\u2019altitude elle-m\u00eame. Du coup, une m\u00eame altitude ne correspond pas du tout au m\u00eame climat selon la latitude et la r\u00e9gion du globe. Dans les Alpes europ\u00e9ennes, la for\u00eat s\u2019arr\u00eate souvent vers 2200 \u00e0 2400 m. Dans l\u2019Himalaya, certains arbres montent vers 3500 \u00e0 4200 m, parfois davantage dans les vall\u00e9es abrit\u00e9es.<\/p>\n<figure id=\"attachment_28149\" aria-describedby=\"caption-attachment-28149\" style=\"width: 1536px\" class=\"wp-caption aligncenter\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"28149\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/pour-quelles-raisons-les-arbres-poussent-plus-dans-lhimalaya-que-dans-les-alpes\/foret-dans-l-himalaya\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/05\/foret-dans-l-himalaya.jpg?fit=1536%2C1024&amp;ssl=1\" data-orig-size=\"1536,1024\" data-comments-opened=\"0\" 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=\"foret dans l himalaya\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;For\u00eat dans l&amp;rsquo;Himalaya&lt;\/p&gt;\n\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/05\/foret-dans-l-himalaya.jpg?fit=800%2C533&amp;ssl=1\" class=\"wp-image-28149 size-full\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/05\/foret-dans-l-himalaya.jpg?resize=1536%2C1024&#038;ssl=1\" alt=\"\" width=\"1536\" height=\"1024\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/05\/foret-dans-l-himalaya.jpg?w=1536&amp;ssl=1 1536w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/05\/foret-dans-l-himalaya.jpg?resize=300%2C200&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/05\/foret-dans-l-himalaya.jpg?resize=800%2C533&amp;ssl=1 800w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/05\/foret-dans-l-himalaya.jpg?resize=80%2C53&amp;ssl=1 80w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/05\/foret-dans-l-himalaya.jpg?resize=768%2C512&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/05\/foret-dans-l-himalaya.jpg?resize=1226%2C817&amp;ssl=1 1226w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/05\/foret-dans-l-himalaya.jpg?resize=928%2C619&amp;ssl=1 928w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/05\/foret-dans-l-himalaya.jpg?resize=480%2C320&amp;ssl=1 480w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><figcaption id=\"caption-attachment-28149\" class=\"wp-caption-text\">For\u00eat dans l&rsquo;Himalaya<\/figcaption><\/figure>\n<p>Pourquoi cette \u00e9norme diff\u00e9rence ?<br \/>\n1. L\u2019Himalaya est beaucoup plus proche des tropiques<br \/>\nLes Alpes sont autour de 45\u00b0 nord, alors que l\u2019Himalaya est plus proche des zones subtropicales.<br \/>\nR\u00e9sultat : \u00e0 altitude \u00e9gale, l\u2019air y est globalement plus chaud ; l\u2019ensoleillement est plus intense ; la saison de croissance peut rester suffisante pour les arbres beaucoup plus haut. C\u2019est LE facteur principal.<\/p>\n<ol>\n<li>Les moussons apportent de la chaleur humide<br \/>\nL\u2019\u00e9t\u00e9 himalayen re\u00e7oit la mousson venue de l\u2019oc\u00e9an Indien : air chaud, humidit\u00e9, longues p\u00e9riodes favorables \u00e0 la v\u00e9g\u00e9tation. M\u00eame tr\u00e8s haut, certaines vall\u00e9es gardent un climat \u00e9tonnamment \u201cvivable\u201d pour les arbres.<\/li>\n<\/ol>\n<figure id=\"attachment_28150\" aria-describedby=\"caption-attachment-28150\" style=\"width: 1536px\" class=\"wp-caption aligncenter\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"28150\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/pour-quelles-raisons-les-arbres-poussent-plus-dans-lhimalaya-que-dans-les-alpes\/foret-dans-les-alpes\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/05\/foret-dans-les-alpes.jpg?fit=1536%2C1024&amp;ssl=1\" data-orig-size=\"1536,1024\" data-comments-opened=\"0\" 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=\"foret dans les alpes\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;For\u00eat dans les Alpes&lt;\/p&gt;\n\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/05\/foret-dans-les-alpes.jpg?fit=800%2C533&amp;ssl=1\" class=\"wp-image-28150 size-full\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/05\/foret-dans-les-alpes.jpg?resize=1536%2C1024&#038;ssl=1\" alt=\"\" width=\"1536\" height=\"1024\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/05\/foret-dans-les-alpes.jpg?w=1536&amp;ssl=1 1536w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/05\/foret-dans-les-alpes.jpg?resize=300%2C200&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/05\/foret-dans-les-alpes.jpg?resize=800%2C533&amp;ssl=1 800w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/05\/foret-dans-les-alpes.jpg?resize=80%2C53&amp;ssl=1 80w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/05\/foret-dans-les-alpes.jpg?resize=768%2C512&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/05\/foret-dans-les-alpes.jpg?resize=1226%2C817&amp;ssl=1 1226w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/05\/foret-dans-les-alpes.jpg?resize=928%2C619&amp;ssl=1 928w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/05\/foret-dans-les-alpes.jpg?resize=480%2C320&amp;ssl=1 480w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><figcaption id=\"caption-attachment-28150\" class=\"wp-caption-text\">For\u00eat dans les Alpes<\/figcaption><\/figure>\n<ol>\n<li>Les Alpes subissent davantage le froid oc\u00e9anique et polaire<br \/>\nL\u2019Europe occidentale re\u00e7oit r\u00e9guli\u00e8rement : des masses d\u2019air atlantiques fra\u00eeches, des descentes polaires,<br \/>\ndes hivers longs et humides. La neige peut rester longtemps, ce qui raccourcit fortement la p\u00e9riode o\u00f9 les arbres peuvent pousser.<\/li>\n<li>\n<p>Le vent et les sols comptent \u00e9norm\u00e9ment<br \/>\n\u00c0 haute altitude : le vent casse les jeunes pousses, le gel nocturne d\u00e9truit les bourgeons, les sols deviennent pauvres et minces. Dans certaines vall\u00e9es himalayennes prot\u00e9g\u00e9es, les arbres sont plus abrit\u00e9s qu\u2019au-dessus des Alpes expos\u00e9es.<\/p>\n<\/li>\n<li>\n<p>La \u201cbarri\u00e8re physiologique\u201d<br \/>\nLes arbres ont besoin d\u2019une saison suffisamment longue avec une temp\u00e9rature moyenne minimale. Quand la saison chaude devient trop courte :<br \/>\nla s\u00e8ve circule mal, les nouvelles cellules ne se forment plus correctement, les graines germent difficilement. Au-del\u00e0, seules les herbes, mousses ou plantes alpines survivent. On estime souvent que la limite des arbres correspond \u00e0 une temp\u00e9rature moyenne estivale proche de :<\/p>\n<\/li>\n<\/ol>\n<p>C\u2019est une sorte de seuil biologique mondial.<br \/>\nFait fascinant :<br \/>\npr\u00e8s de l\u2019\u00e9quateur, dans les Andes ou l\u2019Himalaya, la limite des arbres peut d\u00e9passer 4000 m, alors qu\u2019en Scandinavie elle descend parfois sous 700 m.<br \/>\nDonc ce n\u2019est pas \u201cl\u2019altitude absolue\u201d qui tue les arbres\u2026 c\u2019est surtout le climat associ\u00e9 \u00e0 cette altitude.<\/p>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"28151\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/pour-quelles-raisons-les-arbres-poussent-plus-dans-lhimalaya-que-dans-les-alpes\/explicatifs-pousse-des-arbres-en-montagne\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/05\/explicatifs-pousse-des-arbres-en-montagne.jpg?fit=1536%2C1024&amp;ssl=1\" data-orig-size=\"1536,1024\" data-comments-opened=\"0\" 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=\"explicatifs pousse des arbres en montagne\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/05\/explicatifs-pousse-des-arbres-en-montagne.jpg?fit=800%2C533&amp;ssl=1\" class=\"aligncenter wp-image-28151 size-full\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/05\/explicatifs-pousse-des-arbres-en-montagne.jpg?resize=1536%2C1024&#038;ssl=1\" alt=\"\" width=\"1536\" height=\"1024\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/05\/explicatifs-pousse-des-arbres-en-montagne.jpg?w=1536&amp;ssl=1 1536w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/05\/explicatifs-pousse-des-arbres-en-montagne.jpg?resize=300%2C200&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/05\/explicatifs-pousse-des-arbres-en-montagne.jpg?resize=800%2C533&amp;ssl=1 800w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/05\/explicatifs-pousse-des-arbres-en-montagne.jpg?resize=80%2C53&amp;ssl=1 80w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/05\/explicatifs-pousse-des-arbres-en-montagne.jpg?resize=768%2C512&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/05\/explicatifs-pousse-des-arbres-en-montagne.jpg?resize=1226%2C817&amp;ssl=1 1226w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/05\/explicatifs-pousse-des-arbres-en-montagne.jpg?resize=928%2C619&amp;ssl=1 928w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/05\/explicatifs-pousse-des-arbres-en-montagne.jpg?resize=480%2C320&amp;ssl=1 480w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/p>\n<p>En d\u00e9finitive, la limite des arbres en montagne illustre parfaitement le fait que l\u2019altitude seule ne suffit pas \u00e0 expliquer les paysages terrestres. Ce sont avant tout les conditions climatiques li\u00e9es \u00e0 cette altitude \u2014 notamment la temp\u00e9rature estivale, la dur\u00e9e des saisons, l\u2019humidit\u00e9, les vents et l\u2019exposition \u2014 qui d\u00e9terminent jusqu\u2019o\u00f9 les arbres peuvent survivre. Ainsi, malgr\u00e9 des sommets bien plus \u00e9lev\u00e9s, l\u2019Himalaya offre des conditions plus favorables \u00e0 haute altitude que les Alpes europ\u00e9ennes, permettant aux for\u00eats de grimper plusieurs centaines, voire milliers de m\u00e8tres plus haut. Cette comparaison montre \u00e0 quel point la nature r\u00e9pond \u00e0 un \u00e9quilibre subtil entre g\u00e9ographie, climat et adaptation du vivant, r\u00e9v\u00e9lant la remarquable capacit\u00e9 des \u00e9cosyst\u00e8mes \u00e0 s\u2019ajuster aux contraintes de leur environnement.<\/p>\n<p>Adaptation Terra Projects<\/p>\n<p class=\"bawpvc-ajax-counter\" data-id=\"28148\">(48)<\/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>Les montagnes du monde poss\u00e8dent toutes une myst\u00e9rieuse fronti\u00e8re naturelle : au-del\u00e0 d\u2019une certaine altitude, les arbres disparaissent progressivement pour&#8230;<\/p>\n","protected":false},"author":1,"featured_media":28150,"comment_status":"closed","ping_status":"closed","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_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","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},"jetpack_post_was_ever_published":false},"categories":[20],"tags":[416,2290,289,41,314,1167,3593,2729],"class_list":["post-28148","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-climat","tag-alpes","tag-altitude","tag-arbres","tag-climat","tag-foret","tag-himalaya","tag-pousse","tag-seuil","wpcat-20-id"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/05\/foret-dans-les-alpes.jpg?fit=1536%2C1024&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p631RN-7k0","jetpack-related-posts":[{"id":20311,"url":"https:\/\/www.laterredufutur.com\/accueil\/decouverte-darbres-engloutis-sous-locean\/","url_meta":{"origin":28148,"position":0},"title":"D\u00e9couverte d&rsquo;arbres engloutis sous l&rsquo;oc\u00e9an","author":"Admin","date":"14 janvier 2020","format":false,"excerpt":"Des chercheurs ont retrouv\u00e9 des morceaux de bois d\u2019arbres vieux de 19 millions d\u2019ann\u00e9es enfouis sous la surface de l\u2019oc\u00e9an, \u00e0 plusieurs milliers de kilom\u00e8tres de leur lieu d\u2019origine. Sarah Feakins, de l\u2019Universit\u00e9 de Californie du Sud, \u00e9tudie le climat et la vie des plantes depuis de nombreuses ann\u00e9es. Avec\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\/2019\/12\/arbres-engloutis.jpeg?fit=685%2C327&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/12\/arbres-engloutis.jpeg?fit=685%2C327&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/12\/arbres-engloutis.jpeg?fit=685%2C327&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":12766,"url":"https:\/\/www.laterredufutur.com\/accueil\/images-fantastiques-dun-drone-sur-lhimalaya\/","url_meta":{"origin":28148,"position":1},"title":"Images fantastiques d&rsquo;un drone dans l&rsquo;Himalaya","author":"Admin","date":"6 juillet 2016","format":false,"excerpt":"Avez-vous d\u00e9j\u00e0 r\u00eav\u00e9 de voir le mont Everest ou de fantasmer sur les promenades \u00e0 travers les pics et les vall\u00e9es de l'Himalaya ? Cette vid\u00e9o, r\u00e9alis\u00e9e par Teton Gravity Research, va vous donner un aper\u00e7u d'une exp\u00e9rience hors norme. Les images Air HD ont \u00e9t\u00e9 film\u00e9es \u00e0 environ 6.000\u2026","rel":"","context":"Dans &quot;Divers&quot;","block_context":{"text":"Divers","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/divers\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/06\/himalaya.jpg?fit=620%2C387&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/06\/himalaya.jpg?fit=620%2C387&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/06\/himalaya.jpg?fit=620%2C387&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":21835,"url":"https:\/\/www.laterredufutur.com\/accueil\/preuve-dun-climat-anterieur-plus-chaud-un-geologue-suisse-a-etudie-un-tronc-darbre-vieux-de-10800-ans-sous-le-glacier-des-alpes\/","url_meta":{"origin":28148,"position":2},"title":"Preuve d&rsquo;un climat ant\u00e9rieur plus chaud ! Un g\u00e9ologue suisse a \u00e9tudi\u00e9 un tronc d&rsquo;arbre vieux de 10800 ans sous le glacier des Alpes","author":"Admin","date":"19 janvier 2021","format":false,"excerpt":"Un tronc d'arbre enfoui sous un glacier suisse vieux de 10800 ans a \u00e9t\u00e9 d\u00e9couvert et nous dit que les Alpes \u00e9taient beaucoup plus chaudes au d\u00e9but de l'Holoc\u00e8ne qu'aujourd'hui. Sur SRF Swiss Broadccasting a r\u00e9cemment rapport\u00e9 une d\u00e9couverte fascinante dans les Alpes suisses : un tronc d'arbre de plus\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\/01\/geologue-christian-schlutchter-arbre-glacier-suisse-2.jpg?fit=960%2C540&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/01\/geologue-christian-schlutchter-arbre-glacier-suisse-2.jpg?fit=960%2C540&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/01\/geologue-christian-schlutchter-arbre-glacier-suisse-2.jpg?fit=960%2C540&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/01\/geologue-christian-schlutchter-arbre-glacier-suisse-2.jpg?fit=960%2C540&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":18853,"url":"https:\/\/www.laterredufutur.com\/accueil\/la-neige-fait-son-poisson-davril\/","url_meta":{"origin":28148,"position":3},"title":"La neige fait son poisson d&rsquo;avril","author":"Admin","date":"4 avril 2019","format":false,"excerpt":"La neige fait son retour (surprise). On la surnomme \"la neige du coucou\" car elle revient au printemps, en m\u00eame temps que le coucou et les jonquilles. Et elle a recouvert les toits de Grenoble ainsi que les plaines d'Is\u00e8re dans la nuit de mercredi \u00e0 jeudi. Un joli spectacle\u2026","rel":"","context":"Dans &quot;M\u00e9t\u00e9orologie&quot;","block_context":{"text":"M\u00e9t\u00e9orologie","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/meteorologie\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/04\/hautes-alpes-neige-4avril2019.jpg?fit=1116%2C670&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/04\/hautes-alpes-neige-4avril2019.jpg?fit=1116%2C670&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/04\/hautes-alpes-neige-4avril2019.jpg?fit=1116%2C670&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/04\/hautes-alpes-neige-4avril2019.jpg?fit=1116%2C670&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/04\/hautes-alpes-neige-4avril2019.jpg?fit=1116%2C670&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":2056,"url":"https:\/\/www.laterredufutur.com\/accueil\/les-experts-climatiques-concluent-que-les-glaciers-himalayens-ne-fondent-pas\/","url_meta":{"origin":28148,"position":4},"title":"Les experts climatiques concluent que les glaciers himalayens ne fondent pas","author":"Admin","date":"19 juin 2014","format":false,"excerpt":"Nous avions vu en 2007 que les glaciers Himalayens se portaient bien. En 2010, bis repetita et\u00a0En 2012, l'information \u00e9tait confirm\u00e9e ! En 2014, une \u00e9tude de physiciens indiens conclut que les glaciers de l'Himalaya montrent peu de signes de recul, contrairement aux pr\u00e9visions alarmistes du GIEC. Cette \u00e9tude vient\u2026","rel":"","context":"Dans &quot;Climat&quot;","block_context":{"text":"Climat","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/climat\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":4215,"url":"https:\/\/www.laterredufutur.com\/accueil\/le-mont-blanc-na-jamais-ete-aussi-haut-481090-m-nouvelle-mesure\/","url_meta":{"origin":28148,"position":5},"title":"Le mont Blanc n&rsquo;a jamais \u00e9t\u00e9 aussi haut : 4810,90 m (nouvelle mesure)","author":"Admin","date":"3 d\u00e9cembre 2007","format":false,"excerpt":"CHAMONIX \u2013 Le mont Blanc n'a jamais \u00e9t\u00e9 aussi haut, avec 4810,90 m mesur\u00e9s les 15 et 16 septembre 2007, car il a gagn\u00e9 2,15 m en deux ans, ont annonc\u00e9, le 13 octobre dernier, les g\u00e9om\u00e8tres experts de la Haute-Savoie \u00e0 Chamonix au cours de leur assembl\u00e9e g\u00e9n\u00e9rale. \u00abLa\u2026","rel":"","context":"Dans &quot;Seismes\/Volcans&quot;","block_context":{"text":"Seismes\/Volcans","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/seismes-et-volcans\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/04\/mont-blanc.jpg?fit=300%2C200&ssl=1&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\/28148","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=28148"}],"version-history":[{"count":3,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/28148\/revisions"}],"predecessor-version":[{"id":28257,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/28148\/revisions\/28257"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media\/28150"}],"wp:attachment":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media?parent=28148"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/categories?post=28148"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/tags?post=28148"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}