{"id":14221,"date":"2016-12-16T00:00:52","date_gmt":"2016-12-15T23:00:52","guid":{"rendered":"http:\/\/www.laterredufutur.com\/accueil\/?p=14221"},"modified":"2016-12-07T22:26:38","modified_gmt":"2016-12-07T21:26:38","slug":"que-se-passerait-il-si-la-lune-devait-disparaitre","status":"publish","type":"post","link":"https:\/\/www.laterredufutur.com\/accueil\/que-se-passerait-il-si-la-lune-devait-disparaitre\/","title":{"rendered":"Que se passerait il si la Lune devait dispara\u00eetre ?"},"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>Que deviendrait notre plan\u00e8te sans son satellite ? Telle est la question pos\u00e9e par ce nouveau num\u00e9ro de L&rsquo;Univers et ses myst\u00e8res&#8230;<\/p>\n<p>La Lune joue un r\u00f4le extr\u00eamement important sur notre plan\u00e8te. Si la Lune venait \u00e0 dispara\u00eetre, des tsunamis se produiraient puisque la Lune contr\u00f4le les mar\u00e9es terrestres. Elle provoque des renflements sur la Terre du fait de son attraction gravitationnelle. Il se produirait un d\u00e9placement des masses d&rsquo;eau, ravageant le monde entier, des vagues monstrueuses d\u00e9ferlant d&rsquo;est en ouest, et d&rsquo;ouest en est.<\/p>\n<p>Si la Lune disparaissait, cela entra\u00eenerait un changement dans l&rsquo;inclinaison permanente de la Terre, bouleversant ainsi les saisons. L&rsquo;axe de la Terre commencerait \u00e0 bouger.<\/p>\n<p>Nos saisons r\u00e9guli\u00e8res changeraient de fa\u00e7on dramatique. Les changements climatiques seraient radicaux.<br \/>\nLa vie en mer et sur les c\u00f4tes serait \u00e9galement modifi\u00e9e. Les mammif\u00e8res, les poissons et les planctons finiraient par dispara\u00eetre.<\/p>\n<p>Sans la Lune, la Terre deviendrait donc une plan\u00e8te \u00e0 la d\u00e9rive.<\/p>\n<p>Toutefois, la Lune n&rsquo;a pas toujours \u00e9t\u00e9 notre compagne. Il y a 4.6 milliards d&rsquo;ann\u00e9es, la Terre s&rsquo;est form\u00e9e \u00e0 partir de d\u00e9bris, notre plan\u00e8te \u00e9tant alors en fusion, et incapable d&rsquo;abriter la vie.<\/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>A ses d\u00e9buts, la Terre n&rsquo;avait pas de Lune. Selon la th\u00e9orie de l&rsquo;impact g\u00e9ant, de plus en plus admise par les scientifiques, une plan\u00e8te de la taille de Mars aurait percut\u00e9 la Terre, formant des d\u00e9bris autour de notre monde, et constituant, avec le temps, la Lune.<\/p>\n<p><span class=\"embed-youtube\" style=\"text-align:center; display: block;\"><iframe loading=\"lazy\" class=\"youtube-player\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/tEH1o7dS668?version=3&#038;rel=1&#038;showsearch=0&#038;showinfo=1&#038;iv_load_policy=1&#038;fs=1&#038;hl=fr-FR&#038;autohide=2&#038;wmode=transparent\" allowfullscreen=\"true\" style=\"border:0;\" sandbox=\"allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox\"><\/iframe><\/span><\/p>\n<p>Au d\u00e9but de son existence, l&rsquo;attraction gravitationnelle de la Lune \u00e9tait 225 fois plus forte qu&rsquo;aujourd&rsquo;hui car notre satellite \u00e9tait beaucoup plus proche de la Terre.<\/p>\n<p>Le renflement de mar\u00e9e terrestre a \u00e9galement une influence sur la Lune, notamment sur son orbite. Par cons\u00e9quent, peu \u00e0 peu, la Lune s&rsquo;\u00e9loigne de la Terre de 4 centim\u00e8tres par an.<\/p>\n<p>En r\u00e9sum\u00e9, si la Lune n&rsquo;avait jamais exist\u00e9, la vie sur Terre serait bien diff\u00e9rente de celle que nous connaissons actuellement.<br \/>\nEt il aurait \u00e9t\u00e9 peu probable qu&rsquo;une forme de vie intelligente ait pu s&rsquo;y d\u00e9velopper&#8230;<\/p>\n<p class=\"bawpvc-ajax-counter\" data-id=\"14221\">(939)<\/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>Que deviendrait notre plan\u00e8te sans son satellite ? Telle est la question pos\u00e9e par ce nouveau num\u00e9ro de L&rsquo;Univers et&#8230;<\/p>\n","protected":false},"author":1,"featured_media":13734,"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":"Que se passerait il si la Lune devait dispara\u00eetre ? @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},"jetpack_post_was_ever_published":false},"categories":[22],"tags":[1609,915,1725,122,75,684],"class_list":["post-14221","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-espace","tag-disparition","tag-documentaire","tag-hypothese","tag-lune","tag-terre","tag-video","wpcat-22-id"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/10\/lune-11.jpg?fit=900%2C600&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p631RN-3Hn","jetpack-related-posts":[{"id":15315,"url":"https:\/\/www.laterredufutur.com\/accueil\/si-la-lune-disparaissait-que-se-passerait-il\/","url_meta":{"origin":14221,"position":0},"title":"Si La Lune Disparaissait ! Que Se Passerait-il ?","author":"Admin","date":"1 juin 2017","format":false,"excerpt":"La lune est un satellite naturel de la plan\u00e8te Terre qui intrigue et fait r\u00eaver les hommes depuis que le monde existe. Pour diff\u00e9rentes raisons, la Lune a \u00e9t\u00e9 au centre de nombreuses recherches scientifiques au fil des \u00e9poques. C'est gr\u00e2ce \u00e0 la curiosit\u00e9 qu'elle suscite, qu'aujourd'hui nous avons accumul\u00e9\u2026","rel":"","context":"Dans &quot;Espace&quot;","block_context":{"text":"Espace","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/espace\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/10\/lune-11.jpg?fit=900%2C600&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/10\/lune-11.jpg?fit=900%2C600&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/10\/lune-11.jpg?fit=900%2C600&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/10\/lune-11.jpg?fit=900%2C600&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":8417,"url":"https:\/\/www.laterredufutur.com\/accueil\/super-lune-quand-leclipse-vire-au-rouge-sang\/","url_meta":{"origin":14221,"position":1},"title":"Super lune : quand l&rsquo;\u00e9clipse vire au rouge sang","author":"Admin","date":"27 septembre 2015","format":false,"excerpt":"Dans la nuit de dimanche \u00e0 lundi, notre satellite va passer quelques heures dans l\u2019ombre de la Terre et se parer d\u2019une belle teinte cramoisie, au moment crucial o\u00f9 il sera le plus proche de la Terre. La Lune va dispara\u00eetre la nuit prochaine, \u00e9clips\u00e9e par l'ombre de la Terre\u2026","rel":"","context":"Dans &quot;Espace&quot;","block_context":{"text":"Espace","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/espace\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/09\/lune_rouge.jpg?fit=493%2C370&ssl=1&resize=350%2C200","width":350,"height":200},"classes":[]},{"id":23432,"url":"https:\/\/www.laterredufutur.com\/accueil\/une-eclipse-lunaire-epique-se-produira-demain-la-plus-longue-de-ce-type-depuis-580-ans\/","url_meta":{"origin":14221,"position":2},"title":"Une \u00e9clipse lunaire \u00e9pique se produira demain &#8211; la plus longue de ce type depuis 580 ans","author":"Admin","date":"18 novembre 2021","format":false,"excerpt":"Les amoureux de l'espace vont \u00eatre g\u00e2t\u00e9s cette semaine. Tard dans la nuit de jeudi \u00e0 vendredi (dans les fuseaux horaires am\u00e9ricains), vous aurez la chance d'assister \u00e0 la plus longue \u00e9clipse partielle de Lune depuis 580 ans. Et ne vous laissez pas tromper par le terme \"partielle\" : cette\u2026","rel":"","context":"Dans &quot;Espace&quot;","block_context":{"text":"Espace","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/espace\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/11\/eclipse-lunaire-2.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\/2021\/11\/eclipse-lunaire-2.jpg?fit=1024%2C415&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/11\/eclipse-lunaire-2.jpg?fit=1024%2C415&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/11\/eclipse-lunaire-2.jpg?fit=1024%2C415&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":22133,"url":"https:\/\/www.laterredufutur.com\/accueil\/la-lune-a-une-queue-en-forme-de-comete\/","url_meta":{"origin":14221,"position":3},"title":"La Lune a une queue en forme de com\u00e8te","author":"Admin","date":"8 mars 2021","format":false,"excerpt":"\u00abCela ressemble presque \u00e0 une chose magique\u00bb, a d\u00e9clar\u00e9 l'un des astronomes impliqu\u00e9s dans l'\u00e9tude du ph\u00e9nom\u00e8ne lunaire. \u00abCela ressemble presque \u00e0 une chose magique\u00bb, a d\u00e9clar\u00e9 l'un des astronomes impliqu\u00e9s dans l'\u00e9tude du ph\u00e9nom\u00e8ne lunaire. Carl Sagan nous disait que la Terre n\u2019\u00e9tait qu\u2019un \u00abgrain de poussi\u00e8re en suspension\u2026","rel":"","context":"Dans &quot;Espace&quot;","block_context":{"text":"Espace","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/espace\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/10\/lune-4.jpg?fit=900%2C600&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/10\/lune-4.jpg?fit=900%2C600&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/10\/lune-4.jpg?fit=900%2C600&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/10\/lune-4.jpg?fit=900%2C600&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":25107,"url":"https:\/\/www.laterredufutur.com\/accueil\/la-duree-du-jour-de-la-terre-etait-a-195-heures-pendant-plus-dun-milliard-dannees\/","url_meta":{"origin":14221,"position":4},"title":"La dur\u00e9e du jour de la Terre \u00e9tait \u00e0 19,5 heures pendant plus d&rsquo;un milliard d&rsquo;ann\u00e9es","author":"Admin","date":"14 ao\u00fbt 2023","format":false,"excerpt":"Nous savons depuis un certain temps que les jours de la Terre s'allongent \u00e0 mesure que la Lune continue de s'\u00e9loigner de nous \u00e0 un rythme effr\u00e9n\u00e9. Mais il fut un temps o\u00f9 cette augmentation de la dur\u00e9e du jour \u00e9tait mise en pause. Il y a environ 2 milliards\u2026","rel":"","context":"Dans &quot;Espace&quot;","block_context":{"text":"Espace","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/espace\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/08\/lune-terre.jpg?fit=1200%2C675&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/08\/lune-terre.jpg?fit=1200%2C675&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/08\/lune-terre.jpg?fit=1200%2C675&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/08\/lune-terre.jpg?fit=1200%2C675&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/08\/lune-terre.jpg?fit=1200%2C675&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":24404,"url":"https:\/\/www.laterredufutur.com\/accueil\/une-lune-perdue-pourrait-enfin-resoudre-letrange-mystere-de-saturne-et-de-ses-anneaux\/","url_meta":{"origin":14221,"position":5},"title":"Une lune perdue pourrait enfin r\u00e9soudre l&rsquo;\u00e9trange myst\u00e8re de Saturne et de ses anneaux","author":"Admin","date":"15 septembre 2022","format":false,"excerpt":"De tous les anneaux du syst\u00e8me solaire, ceux de Saturne sont, sans conteste, les plus spectaculaires. Contrairement aux minces cercles de poussi\u00e8re et de roche qui encerclent Jupiter, Uranus, Neptune et m\u00eame une plan\u00e8te naine de la ceinture de Kuiper nomm\u00e9e Haumea, le syst\u00e8me d'anneaux de Saturne, aux couleurs particuli\u00e8res,\u2026","rel":"","context":"Dans &quot;Espace&quot;","block_context":{"text":"Espace","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/espace\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2022\/09\/lune-anneaux-saturne.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\/2022\/09\/lune-anneaux-saturne.jpg?fit=1024%2C415&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2022\/09\/lune-anneaux-saturne.jpg?fit=1024%2C415&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2022\/09\/lune-anneaux-saturne.jpg?fit=1024%2C415&ssl=1&resize=700%2C400 2x"},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/14221","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=14221"}],"version-history":[{"count":1,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/14221\/revisions"}],"predecessor-version":[{"id":14222,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/14221\/revisions\/14222"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media\/13734"}],"wp:attachment":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media?parent=14221"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/categories?post=14221"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/tags?post=14221"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}