{"id":1116,"date":"2012-11-11T23:00:00","date_gmt":"2012-11-11T22:00:00","guid":{"rendered":"http:\/\/www.laterredufutur.com\/wordpress\/?p=1116"},"modified":"2012-11-11T23:00:00","modified_gmt":"2012-11-11T22:00:00","slug":"une-nouvelle-planete-qui-pourrait-abriter-la-vie","status":"publish","type":"post","link":"https:\/\/www.laterredufutur.com\/accueil\/une-nouvelle-planete-qui-pourrait-abriter-la-vie\/","title":{"rendered":"Une nouvelle plan\u00e8te qui pourrait abriter la vie"},"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;\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"1113\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/une-nouvelle-planete-qui-pourrait-abriter-la-vie\/new-earth\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2012\/11\/new-earth.jpg?fit=120%2C114&amp;ssl=1\" data-orig-size=\"120,114\" 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=\"new-earth\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2012\/11\/new-earth.jpg?fit=120%2C114&amp;ssl=1\" class=\" alignleft size-full wp-image-1113\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/wordpress\/wp-content\/uploads\/2012\/11\/new-earth.jpg?resize=120%2C114\" border=\"0\" alt=\"nouvelle terre\" align=\"left\" width=\"120\" height=\"114\" \/><span style=\"color: #000000;\"><span style=\"font-size: small;\">Une \u00e9quipe anglo-allemande d\u2019astronomes a d\u00e9couvert une nouvelle plan\u00e8te en orbite autour d\u2019un soleil \u00e0 proximit\u00e9, juste \u00e0 la bonne distance pour avoir un climat semblable \u00e0 la Terre et qui pourrait abriter la vie. L\u2019\u00e9quipe a d\u00e9couvert trois nouvelles plan\u00e8tes en orbite autour d\u2019une \u00e9toile \u00e0 44 ann\u00e9es-lumi\u00e8re, mais une seule est dans la zone dite de Boucle d\u2019Or, la bande autour d\u2019un soleil o\u00f9 les temp\u00e9ratures ne sont ni trop chaudes, ni trop froides, pour que l\u2019eau liquide puisse exister.<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">Ceci pourrait \u00eatre la d\u00e9couverte de cette fin d&rsquo;ann\u00e9e. Cette nouvelle plan\u00e8te a un nom :\u00a0HD40307g<\/span><\/span><\/p>\n<p style=\"text-align: justify;\">\u00a0<\/p>\n<p style=\"text-align: justify;\">\u00a0<\/p>\n<p>\u00a0<\/p>\n<p><span style=\"color: #000000;\"><span style=\"font-size: small;\">Cette annonce arrive \u00e9galement au moment o\u00f9 cela fait trois mois que Curiosity encha\u00eene les d\u00e9couvertes sur Mars. Les conditions sur Mars ont montr\u00e9 des similitudes avec certaines parties de la Terre. Que dire d\u2019une plan\u00e8te dont les conditions de vie sont semblables \u00e0 la Terre. Si on n\u2019en est pas encore \u00e0 d\u00e9couvrir de petits hommes verts, il semble \u00e9vident que parmi ces nombreuses plan\u00e8tes vivables, de l\u2019eau peut exister, et de fait la vie y existe sans doute ou y a exist\u00e9.<\/span><\/span><\/p>\n<p><span style=\"color: #000000;\"><span style=\"font-size: small;\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"1114\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/une-nouvelle-planete-qui-pourrait-abriter-la-vie\/hd40307g\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2012\/11\/hd40307g.jpg?fit=450%2C225&amp;ssl=1\" data-orig-size=\"450,225\" 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=\"hd40307g\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2012\/11\/hd40307g.jpg?fit=450%2C225&amp;ssl=1\" class=\" size-full wp-image-1114\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/wordpress\/wp-content\/uploads\/2012\/11\/hd40307g.jpg?resize=450%2C225\" border=\"0\" alt=\"hd40307g\" width=\"450\" height=\"225\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2012\/11\/hd40307g.jpg?w=450&amp;ssl=1 450w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2012\/11\/hd40307g.jpg?resize=300%2C150&amp;ssl=1 300w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/span><\/span><\/p>\n<p><span style=\"color: #000000;\"><span style=\"font-size: small;\">Cette exoplan\u00e8te qui vient d\u2019\u00eatre d\u00e9couverte par une \u00e9quipe internationale. Elle est assez incroyable, car elle pr\u00e9sente des similitudes avec notre plan\u00e8te, les astronomes indiquent qu\u2019elle serait hospitali\u00e8re. Une donn\u00e9e assez incroyable obtenue apr\u00e8s plusieurs analyses.<br \/><\/span><\/span><\/p>\n<p>\u00a0<\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">Bien que les histoires d\u2019extra-terrestres, tr\u00e8s \u00e0 la mode il y a quelques ann\u00e9es, soient un pass\u00e9es de mode aujourd\u2019hui \u2013 malgr\u00e9 le dernier film de Men In Black -, les astronautes nous pr\u00e9parent peut-\u00eatre une surprise et on peut imaginer que le sujet reviendra plus vite \u00e0 la Une de l\u2019actualit\u00e9 qu\u2019on ne le croit. Face \u00e0 de telles conditions, nous sommes \u00e0 quelques temps seulement de d\u00e9couvrir, peut-\u00eatre pas des humano\u00efdes, mais de la vie. Une vie extra-terrestre, sur une autre plan\u00e8te.<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"1115\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/une-nouvelle-planete-qui-pourrait-abriter-la-vie\/hd40307g-1\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2012\/11\/hd40307g-1.jpg?fit=450%2C317&amp;ssl=1\" data-orig-size=\"450,317\" 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=\"hd40307g-1\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2012\/11\/hd40307g-1.jpg?fit=450%2C317&amp;ssl=1\" class=\" size-full wp-image-1115\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/wordpress\/wp-content\/uploads\/2012\/11\/hd40307g-1.jpg?resize=450%2C317\" border=\"0\" alt=\"HD40307g\" width=\"450\" height=\"317\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2012\/11\/hd40307g-1.jpg?w=450&amp;ssl=1 450w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2012\/11\/hd40307g-1.jpg?resize=300%2C211&amp;ssl=1 300w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><br \/><\/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=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">Mais pour revenir \u00e0 cette nouvelle plan\u00e8te, son soleil est \u00e0 44 ann\u00e9es lumi\u00e8re de chez nous. L&rsquo;Etoile HD 40307 est une naine rouge et il n&rsquo;y a donc aucune raison pour qu&rsquo;une plan\u00e8te situ\u00e9e dans la zone \u00ab\u00a0habitable\u00a0\u00bb ne puisse pas contenir de la vie.\u00a0Il est possible de la comparer \u00e0 la n\u00f4tre, HD 40307 est moins chaude que le soleil et de taille plus petite. Le rayonnement est de couleur orang\u00e9e. Deux autres plan\u00e8tes ont \u00e9t\u00e9 d\u00e9couvertes, mais leur proximit\u00e9 avec l\u2019\u00e9toile ne leur permet pas d\u2019\u00eatre habitables. Les temp\u00e9ratures sont trop \u00e9lev\u00e9es, ainsi l\u2019eau ne peut absolument pas rester \u00e0 l\u2019\u00e9tat liquide. L\u2019un des co auteurs de cette mission indique que l\u2019\u00e9toile est une \u00ab vielle \u00e9toile naine parfaitement stable.<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">Les astronomes sont donc confiants, elle pourrait tout \u00e0 fait abriter un environnement similaire \u00e0 celui de la Terre.<br \/><\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">En fait 3 plan\u00e8tes ont \u00e9t\u00e9 d\u00e9tect\u00e9es, donc une dans cette zone. Elle aurait 7 fois la masse de la Terre et recevrait la m\u00eame quantit\u00e9 d&rsquo;\u00e9nergie du soleil que notre plan\u00e8te. La plan\u00e8te est appel\u00e9e HD 40307g. Cette d\u00e9couverte a \u00e9t\u00e9 rapport\u00e9e dans la revue\u00a0Astronomy &amp; Astrophysics, tout ceci en examinant les donn\u00e9es du spectrographe HARPS, rattach\u00e9 au t\u00e9lescope de l&rsquo;observatoire europ\u00e9en au Chili. Mais\u00a0Le t\u00e9lescope Kepler est \u00e0 l\u2019origine de cette d\u00e9couverte.<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">Sources :\u00a0<a href=\"http:\/\/www.9news.com\/\">http:\/\/www.9news.com\/<\/a> \/\u00a0<a href=\"http:\/\/citizenkane.fr\/\">http:\/\/citizenkane.fr\/<\/a><\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">http:\/\/www.24matins.fr<\/span><\/span><\/p>\n<p> <iframe src=\"http:\/\/rcm-fr.amazon.fr\/e\/cm?t=latedufu-21&#038;o=8&#038;p=8&#038;l=as1&#038;asins=2701140528&#038;ref=tf_til&#038;fc1=000000&#038;IS2=1&#038;lt1=_blank&#038;m=amazon&#038;lc1=0000FF&#038;bc1=FFFFFF&#038;bg1=FFFFFF&#038;f=ifr\" style=\"width:120px;height:240px;\" scrolling=\"no\" marginwidth=\"0\" marginheight=\"0\" frameborder=\"0\"><\/iframe> <iframe src=\"http:\/\/rcm-fr.amazon.fr\/e\/cm?t=latedufu-21&#038;o=8&#038;p=8&#038;l=as1&#038;asins=B0047TYYNE&#038;ref=tf_til&#038;fc1=000000&#038;IS2=1&#038;lt1=_blank&#038;m=amazon&#038;lc1=0000FF&#038;bc1=FFFFFF&#038;bg1=FFFFFF&#038;f=ifr\" style=\"width:120px;height:240px;\" scrolling=\"no\" marginwidth=\"0\" marginheight=\"0\" frameborder=\"0\"><\/iframe> <iframe src=\"http:\/\/rcm-fr.amazon.fr\/e\/cm?t=latedufu-21&#038;o=8&#038;p=8&#038;l=as1&#038;asins=2841971546&#038;ref=tf_til&#038;fc1=000000&#038;IS2=1&#038;lt1=_blank&#038;m=amazon&#038;lc1=0000FF&#038;bc1=FFFFFF&#038;bg1=FFFFFF&#038;f=ifr\" style=\"width:120px;height:240px;\" scrolling=\"no\" marginwidth=\"0\" marginheight=\"0\" frameborder=\"0\"><\/iframe> <iframe src=\"http:\/\/rcm-fr.amazon.fr\/e\/cm?t=latedufu-21&#038;o=8&#038;p=8&#038;l=as1&#038;asins=B004VF665I&#038;ref=tf_til&#038;fc1=000000&#038;IS2=1&#038;lt1=_blank&#038;m=amazon&#038;lc1=0000FF&#038;bc1=FFFFFF&#038;bg1=FFFFFF&#038;f=ifr\" style=\"width:120px;height:240px;\" scrolling=\"no\" marginwidth=\"0\" marginheight=\"0\" frameborder=\"0\"><\/iframe><\/p>\n<p class=\"bawpvc-ajax-counter\" data-id=\"1116\">(737)<\/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;\"><img loading=\"lazy\" decoding=\"async\" class=\" alignleft size-full wp-image-1113\" src=\"http:\/\/www.laterredufutur.com\/wordpress\/wp-content\/uploads\/2012\/11\/new-earth.jpg\" border=\"0\" alt=\"nouvelle terre\" align=\"left\" width=\"120\" height=\"114\" \/><span style=\"color: #000000;\"><span style=\"font-size: small;\">Une \u00e9quipe anglo-allemande d\u2019astronomes a d\u00e9couvert une nouvelle plan\u00e8te en orbite autour d\u2019un soleil \u00e0 proximit\u00e9, juste \u00e0 la bonne distance pour avoir un climat semblable \u00e0 la Terre et qui pourrait abriter la vie. L\u2019\u00e9quipe a d\u00e9couvert trois nouvelles plan\u00e8tes en orbite autour d\u2019une \u00e9toile \u00e0 44 ann\u00e9es-lumi\u00e8re, mais une seule est dans la zone dite de Boucle d\u2019Or, la bande autour d\u2019un soleil o\u00f9 les temp\u00e9ratures ne sont ni trop chaudes, ni trop froides, pour que l\u2019eau liquide puisse exister.<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">Ceci pourrait \u00eatre la d\u00e9couverte de cette fin d&rsquo;ann\u00e9e. Cette nouvelle plan\u00e8te a un nom :\u00a0HD40307g<\/span><\/span><\/p>\n<p style=\"text-align: justify;\">\u00a0<\/p>\n<p style=\"text-align: justify;\">\u00a0<\/p>\n","protected":false},"author":1,"featured_media":1113,"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":[22],"tags":[1438,670,359,1437,1435,1436,121,75,308],"class_list":["post-1116","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-espace","tag-chilin-observatoire","tag-etoile","tag-exoplanete","tag-hd-40307","tag-hd40307g","tag-planet","tag-planete","tag-terre","tag-vie","wpcat-22-id"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2012\/11\/new-earth.jpg?fit=120%2C114&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p631RN-i0","jetpack-related-posts":[{"id":10087,"url":"https:\/\/www.laterredufutur.com\/accueil\/nouvelle-decouverte-dune-planete-potentiellement-habitable\/","url_meta":{"origin":1116,"position":0},"title":"Nouvelle d\u00e9couverte d&rsquo;une plan\u00e8te potentiellement habitable","author":"Admin","date":"18 d\u00e9cembre 2015","format":false,"excerpt":"La plus proche plan\u00e8te potentiellement habitable, Wolf 1061c, a \u00e9t\u00e9 d\u00e9couverte par des scientifiques australiens. Elle est situ\u00e9e \u00e0 14 ann\u00e9es-lumi\u00e8res. C\u2019est environ \u00e0 126 trillions de kilom\u00e8tres de la Terre. Cela parait tr\u00e8s loin, mais la plan\u00e8te Mars est \u00e0 249 millions de kilom\u00e8tres et 14 ann\u00e9es-lumi\u00e8res ne semblent\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\/12\/exoplan%C3%A8tes.jpg?fit=700%2C336&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/12\/exoplan%C3%A8tes.jpg?fit=700%2C336&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/12\/exoplan%C3%A8tes.jpg?fit=700%2C336&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/12\/exoplan%C3%A8tes.jpg?fit=700%2C336&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":26581,"url":"https:\/\/www.laterredufutur.com\/accueil\/la-decouverte-dune-superterre-revele-une-exoplanete-potentiellement-capable-dabriter-la-vie\/","url_meta":{"origin":1116,"position":1},"title":"La d\u00e9couverte d&rsquo;une superterre r\u00e9v\u00e8le une exoplan\u00e8te potentiellement capable d&rsquo;abriter la vie","author":"Admin","date":"1 f\u00e9vrier 2025","format":false,"excerpt":"Trente ans apr\u00e8s la d\u00e9couverte de la premi\u00e8re exoplan\u00e8te, les astronomes en ont d\u00e9tect\u00e9 plus de 7 000 dans notre galaxie. Mais il en reste encore des milliards \u00e0 d\u00e9couvrir. Parall\u00e8lement, les exoplan\u00e9tologues ont commenc\u00e9 \u00e0 s'int\u00e9resser \u00e0 leurs caract\u00e9ristiques, dans le but de trouver de la vie ailleurs dans\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\/2025\/01\/exoplanete-HD-20794-.jpg?fit=800%2C599&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2025\/01\/exoplanete-HD-20794-.jpg?fit=800%2C599&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2025\/01\/exoplanete-HD-20794-.jpg?fit=800%2C599&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2025\/01\/exoplanete-HD-20794-.jpg?fit=800%2C599&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":16656,"url":"https:\/\/www.laterredufutur.com\/accueil\/une-nouvelle-planete-de-la-taille-de-la-terre-a-ete-decouverte\/","url_meta":{"origin":1116,"position":2},"title":"Une nouvelle plan\u00e8te de la taille de la Terre a \u00e9t\u00e9 d\u00e9couverte","author":"Admin","date":"1 juin 2018","format":false,"excerpt":"Une nouvelle plan\u00e8te de la taille de la Terre vient d'\u00eatre d\u00e9couverte, et ce monde potentiellement habitable, le plus proche de nous, orbite autour d'une \u00e9toile \u00ab calme \u00bb et propice \u00e0 la vie. D\u00e9couverte \u00e0 seulement 11 ann\u00e9es-lumi\u00e8re de notre plan\u00e8te, Ross 128b fait le tour d'une petite et\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\/2018\/05\/ross-128-b-naine-rouge.jpg?fit=885%2C841&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2018\/05\/ross-128-b-naine-rouge.jpg?fit=885%2C841&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2018\/05\/ross-128-b-naine-rouge.jpg?fit=885%2C841&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2018\/05\/ross-128-b-naine-rouge.jpg?fit=885%2C841&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":7809,"url":"https:\/\/www.laterredufutur.com\/accueil\/dites-bonjour-a-la-terre-2-0-kepler-vient-de-faire-une-decouverte-historique\/","url_meta":{"origin":1116,"position":3},"title":"Dites bonjour \u00e0 la Terre 2.0, Kepler vient de faire une d\u00e9couverte historique","author":"Admin","date":"23 juillet 2015","format":false,"excerpt":"Rappelez-vous le nom de Kepler 452b. Parce que dans nos recherches pour d\u00e9couvrir si nous sommes seuls dans cet univers si vaste et si fascinant, un v\u00e9ritable\u00a0monde\u00a0h\u00e9bergeant de la vie et parmi d'innombrables plan\u00e8tes mortes et inhabitables, nous pouvons enfin avoir un v\u00e9ritable candidat \u00e0 la Terre 2.0. Pour la\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\/07\/Kepler-452b.jpg?fit=640%2C425&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/07\/Kepler-452b.jpg?fit=640%2C425&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/07\/Kepler-452b.jpg?fit=640%2C425&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":1613,"url":"https:\/\/www.laterredufutur.com\/accueil\/2-milliards-de-planetes-terre-dans-notre-galaxie\/","url_meta":{"origin":1116,"position":4},"title":"2 milliards de plan\u00e8tes Terre dans notre galaxie","author":"Admin","date":"5 novembre 2013","format":false,"excerpt":"A l'heure o\u00f9 le film Gravity \u2013 qui raconte une exp\u00e9dition \u00e0 bord d'une navette spatiale qui tourne \u00e0 la catastrophe \u2013 fait salle comble et a d\u00e9j\u00e0 propuls\u00e9 plus d'un million de spectateurs fran\u00e7ais dans l'espace, une \u00e9tude estime qu'au moins 2 milliards de plan\u00e8tes de taille terrestre, en\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\/wordpress\/wp-content\/uploads\/2013\/11\/exoplanete-type-terre.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":24992,"url":"https:\/\/www.laterredufutur.com\/accueil\/des-centaines-de-millions-de-planetes-en-zone-habitable-graviteraient-autour-de-leurs-etoiles-dans-notre-voie-lactee\/","url_meta":{"origin":1116,"position":5},"title":"Des centaines de millions de plan\u00e8tes en zone habitable graviteraient autour de leurs \u00e9toiles dans notre Voie Lact\u00e9e","author":"Admin","date":"2 juin 2023","format":false,"excerpt":"Dans notre galaxie, la Voie Lact\u00e9e, la majorit\u00e9 des \u00e9toiles sont plus petites et plus froides que notre Soleil. Les \u00e9toiles les plus r\u00e9pandues ont ainsi une masse n'exc\u00e9dant pas la moiti\u00e9 de celle de notre Soleil. Des milliards de plan\u00e8tes gravitent autour de ces naines rouges communes. Pour recevoir\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\/2019\/03\/exoplanete-mondes-habitables.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\/2019\/03\/exoplanete-mondes-habitables.jpg?fit=1200%2C675&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/03\/exoplanete-mondes-habitables.jpg?fit=1200%2C675&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/03\/exoplanete-mondes-habitables.jpg?fit=1200%2C675&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/03\/exoplanete-mondes-habitables.jpg?fit=1200%2C675&ssl=1&resize=1050%2C600 3x"},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/1116","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=1116"}],"version-history":[{"count":0,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/1116\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media\/1113"}],"wp:attachment":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media?parent=1116"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/categories?post=1116"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/tags?post=1116"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}