{"id":17603,"date":"2019-01-07T16:51:58","date_gmt":"2019-01-07T15:51:58","guid":{"rendered":"http:\/\/www.laterredufutur.com\/accueil\/?p=17603"},"modified":"2019-01-07T16:51:58","modified_gmt":"2019-01-07T15:51:58","slug":"la-microgravite-semble-faire-muter-plus-rapidement-les-bacteries","status":"publish","type":"post","link":"https:\/\/www.laterredufutur.com\/accueil\/la-microgravite-semble-faire-muter-plus-rapidement-les-bacteries\/","title":{"rendered":"La microgravit\u00e9 semble faire muter plus rapidement les bact\u00e9ries"},"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><span>Certains types de bact\u00e9ries peuvent muter pour se reproduire plus rapidement lorsqu&rsquo;elles sont expos\u00e9es \u00e0 la&nbsp;<\/span><span>microgravit\u00e9<\/span><span>. Ce n&rsquo;est pas une tr\u00e8s bonne nouvelle pour nos r\u00eaves de touristes spatiaux, vu que nous, les \u00eatres humains,&nbsp;<\/span><span>sommes riches en bact\u00e9ries<\/span><span>.<\/span><\/p>\n<p><span>La raison pour laquelle ces bact\u00e9ries ont r\u00e9agi de mani\u00e8re aussi positive \u00e0 la microgravit\u00e9 n\u2019est pas claire. Les chercheurs \u00e9tudient actuellement des moyens de prot\u00e9ger les astronautes dans l\u2019espace et d\u2019att\u00e9nuer les d\u00e9g\u00e2ts si une colonie modifi\u00e9e dans l\u2019espace devait revenir sur Terre.<\/span><\/p>\n<p><span>Des chercheurs de l&rsquo;Universit\u00e9 de Houston ont surveill\u00e9 les&nbsp;cellules d&rsquo;&nbsp;<\/span><em><span>Escherichia coli<\/span><\/em><span>&nbsp;sur 1 000 g\u00e9n\u00e9rations de croissance dans des conditions de microgravit\u00e9 simul\u00e9es, en concluant qu&rsquo;elles se propageaient beaucoup plus rapidement qu&rsquo;un \u00e9chantillon de contr\u00f4le de bact\u00e9ries non modifi\u00e9es.<\/span><\/p>\n<p><span>Les&nbsp;cellules&nbsp;<\/span><em><span>E. coli<\/span><\/em><span>&nbsp;ont \u00e9galement d\u00e9tect\u00e9 au moins 16 mutations g\u00e9n\u00e9tiques diff\u00e9rentes en cours de route, mais on ne sait pas encore comment ces mutations affectent les taux de croissance, individuellement ou en groupe.<\/span><\/p>\n<p><span>\u00ab\u00a0Cette \u00e9tude a une port\u00e9e plus large que les pr\u00e9c\u00e9dentes sur deux points\u00a0\u00bb, a&nbsp;<\/span><span>d\u00e9clar\u00e9 l&rsquo;<\/span><span>un des membres de l&rsquo;\u00e9quipe, Jason Rosenzweig,&nbsp;\u00e0 Leah Crane, du&nbsp;<a href=\"https:\/\/www.newscientist.com\/article\/2133147-floating-in-microgravity-gives-bacteria-permanent-genetic-boost\/\" target=\"_blank\" rel=\"noopener\"><em>New Scientist<\/em><\/a>.&nbsp;<\/span><\/p>\n<p><span>\u00ab\u00a0Il envisage une trajectoire beaucoup plus longue et interroge \u00e9galement l&rsquo;ensemble du g\u00e9nome plut\u00f4t que des sous-ensembles sp\u00e9cifiques de g\u00e8nes.\u00a0\u00bb<\/span><\/p>\n<p><span>Les&nbsp;tests ont montr\u00e9&nbsp;que les cellules adapt\u00e9es d\u00e9veloppaient environ trois fois plus de colonies que&nbsp;<\/span><em><span>E. coli<\/span><\/em><span>&nbsp;non modifi\u00e9.<\/span><\/p>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"17605\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/la-microgravite-semble-faire-muter-plus-rapidement-les-bacteries\/bacterie\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/01\/bacterie.jpg?fit=800%2C533&amp;ssl=1\" data-orig-size=\"800,533\" 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=\"bacterie\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/01\/bacterie.jpg?fit=800%2C533&amp;ssl=1\" class=\"alignnone size-full wp-image-17605\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/01\/bacterie.jpg?resize=800%2C533\" alt=\"\" width=\"800\" height=\"533\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/01\/bacterie.jpg?w=800&amp;ssl=1 800w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/01\/bacterie.jpg?resize=300%2C200&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/01\/bacterie.jpg?resize=768%2C512&amp;ssl=1 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p><span>M\u00eame lorsque les bact\u00e9ries suraliment\u00e9es ont \u00e9t\u00e9 retir\u00e9es des conditions de microgravit\u00e9 jusqu&rsquo;\u00e0 30 g\u00e9n\u00e9rations avant les tests, 72% de l&rsquo;avantage de croissance ont \u00e9t\u00e9 conserv\u00e9s, ce qui montre que certains changements provoqu\u00e9s par les voyages dans l&rsquo;espace pourraient \u00eatre permanents.<\/span><\/p>\n<p><span>\u00ab\u00a0Nous assistons en fait \u00e0 de v\u00e9ritables changements g\u00e9nomiques &#8211; des changements permanents\u00a0\u00bb, a&nbsp;<\/span><span>d\u00e9clar\u00e9 l&rsquo;<\/span><span>&nbsp;un des chercheurs, George Fox de l&rsquo;Universit\u00e9 de Houston,&nbsp;\u00e0&nbsp;<em>New Scientist<\/em>&nbsp;.&nbsp;\u00ab\u00a0Ensuite, nous devons comprendre exactement ce que ces changements font.\u00a0\u00bb<\/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><span>Alors que des \u00e9tudes pr\u00e9c\u00e9dentes n\u2019\u00e9taient pas all\u00e9es \u00e0 ce niveau de profondeur ou n\u2019avaient dur\u00e9 aussi longtemps, les scientifiques ont d\u00e9j\u00e0 vu des signes montrant que les bact\u00e9ries peuvent se reproduire plus facilement dans l\u2019espace.<\/span><\/p>\n<p><span>Il a d\u00e9j\u00e0 \u00e9t\u00e9 d\u00e9montr\u00e9 que certaines souches croissaient de&nbsp;<\/span><span>60% plus rapidement<\/span><span>&nbsp;en microgravit\u00e9. Il semble donc y avoir quelque chose dans cet environnement d&rsquo;apesanteur que ces micro-organismes aiment vraiment.<\/span><\/p>\n<p><span>M\u00eame \u00e0 l&rsquo;heure actuelle, les astronautes \u00e0 bord de l&rsquo;ISS doivent faire face \u00e0 de&nbsp;<\/span><span>lourds biofilms de bact\u00e9ries<\/span><span>&nbsp;sur leur \u00e9quipement qui se d\u00e9veloppent plus rapidement que la normale, ce qui semble \u00eatre le d\u00e9but d&rsquo;un film d&rsquo;horreur.<\/span><\/p>\n<p><span>L\u2019\u00e9quipe a d\u00e9clar\u00e9 que des \u00e9tudes plus approfondies nous aideraient \u00e0 d\u00e9terminer le type de bugs qui pourraient nous emp\u00eacher d\u2019<\/span><span>atterrir avec nos vaisseaux spatiaux<\/span><span>&nbsp;et la mani\u00e8re dont ils pourraient se d\u00e9velopper et s\u2019adapter.<\/span><\/p>\n<p><span>Et si des bact\u00e9ries modifi\u00e9es devaient revenir sur Terre, peut-\u00eatre&nbsp;<\/span><span>\u00e0 bord d&rsquo;un vaisseau spatial de touristes<\/span><span>, nous devons \u00e9galement savoir \u00e0 quoi nous avons affaire.<\/span><\/p>\n<p><span>Dans ce cas, l\u2019\u00e9quipe a signal\u00e9 que la bact\u00e9rie mut\u00e9e avait \u00e9t\u00e9 \u00e9limin\u00e9e aussi rapidement que&nbsp;<\/span><em><span>E. coli<\/span><\/em><span>&nbsp;normale&nbsp;lorsqu\u2019elle \u00e9tait trait\u00e9e aux antibiotiques. La bonne nouvelle est que l\u2019invasion de la bact\u00e9rie suraliment\u00e9e est en suspens pour le moment.<\/span><\/p>\n<p><span>Les chercheurs veulent maintenant voir d&rsquo;autres exp\u00e9riences \u00e0 la fois dans l&rsquo;espace et dans des conditions de microgravit\u00e9 simul\u00e9es afin de pouvoir comprendre comment les bact\u00e9ries peuvent acqu\u00e9rir&nbsp;<\/span>dans ces conditions un avantage en termes de reproduction.<\/p>\n<p><span>\u00ab\u00a0Nous avons besoin de plus d&rsquo;exp\u00e9riences de ce type, en particulier avec les vols spatiaux habit\u00e9s, de plus en plus importants ces derni\u00e8res ann\u00e9es\u00a0\u00bb, a&nbsp;d\u00e9clar\u00e9 \u00e0&nbsp;&nbsp;<em>New Scientist<\/em>&nbsp;, Madhan Tirumalai,&nbsp;<em>chercheur principal.<\/em><\/span><\/p>\n<p><span>La recherche a \u00e9t\u00e9 publi\u00e9e dans&nbsp;<\/span><a href=\"https:\/\/www.nature.com\/articles\/s41526-017-0020-1\"><em><span>NPJ Microgravity<\/span><\/em><\/a><span>&nbsp;.<\/span><\/p>\n<p><a href=\"https:\/\/www.laterredufutur.com\/accueil\/\">Adaptation TDF<\/a><\/p>\n<p>source :&nbsp;<a href=\"https:\/\/www.sciencealert.com\/microgravity-appears-to-permanently-mutate-bacteria-to-make-them-faster-breeders\" target=\"_blank\" rel=\"noopener\">https:\/\/www.sciencealert.com\/<\/a><\/p>\n<p class=\"bawpvc-ajax-counter\" data-id=\"17603\">(326)<\/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>Certains types de bact\u00e9ries peuvent muter pour se reproduire plus rapidement lorsqu&rsquo;elles sont expos\u00e9es \u00e0 la&nbsp;microgravit\u00e9. Ce n&rsquo;est pas une&#8230;<\/p>\n","protected":false},"author":1,"featured_media":17604,"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":"La microgravit\u00e9 semble faire muter plus rapidement les bact\u00e9ries @laterredufutur","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[22],"tags":[954,3054,117,4212,6888,2969,6889],"class_list":["post-17603","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-espace","tag-adn","tag-bacterie","tag-espace","tag-iss","tag-micro-gravite","tag-mutation","tag-muter","wpcat-22-id"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/01\/ISS-Nasa.jpg?fit=1024%2C415&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p631RN-4zV","jetpack-related-posts":[{"id":17755,"url":"https:\/\/www.laterredufutur.com\/accueil\/des-scientifiques-du-mit-marquent-une-avancee-decisive-dans-la-recherche-de-bacteries-productrices-delectricite\/","url_meta":{"origin":17603,"position":0},"title":"Des scientifiques du MIT marquent une avanc\u00e9e d\u00e9cisive dans la recherche de bact\u00e9ries productrices d&rsquo;\u00e9lectricit\u00e9","author":"Admin","date":"14 janvier 2019","format":false,"excerpt":"Dans les profondeurs des mines, au fond des lacs et m\u00eame dans votre propre intestin, des bact\u00e9ries travaillent fort pour produire de l'\u00e9lectricit\u00e9 afin de survivre dans des environnements pauvres en oxyg\u00e8ne. Ces petits et puissants producteurs d\u2019\u00e9nergie ont \u00e9t\u00e9 utilis\u00e9s dans des exp\u00e9riences et un jour cela pourra tout\u2026","rel":"","context":"Dans &quot;Solutions&quot;","block_context":{"text":"Solutions","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/solutions\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/01\/electricite_production_bacterie.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\/2019\/01\/electricite_production_bacterie.jpg?fit=1024%2C415&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/01\/electricite_production_bacterie.jpg?fit=1024%2C415&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/01\/electricite_production_bacterie.jpg?fit=1024%2C415&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":27780,"url":"https:\/\/www.laterredufutur.com\/accueil\/ensemencement-interplanetaire-de-la-vie-realite-ou-fiction\/","url_meta":{"origin":17603,"position":1},"title":"Ensemencement interplan\u00e9taire de la vie, r\u00e9alit\u00e9 ou fiction ?","author":"Admin","date":"15 mars 2026","format":false,"excerpt":"Des scientifiques ont \u00e9cras\u00e9 des microbes dans un \u00ab sandwich \u00bb en acier et ont fait une d\u00e9couverte capitale sur la vie dans l'espace. Des bact\u00e9ries \u00ab extr\u00eamophiles \u00bb pourraient survivre \u00e0 des impacts d'ast\u00e9ro\u00efdes suffisamment puissants pour les propulser dans l'espace, ce qui sugg\u00e8re que la vie pourrait voyager\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\/2026\/03\/collison-asteroide.webp?fit=650%2C365&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/03\/collison-asteroide.webp?fit=650%2C365&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/03\/collison-asteroide.webp?fit=650%2C365&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":24923,"url":"https:\/\/www.laterredufutur.com\/accueil\/un-monde-dans-lequel-une-bacterie-transforme-les-metaux-en-or\/","url_meta":{"origin":17603,"position":2},"title":"Un monde dans lequel une bact\u00e9rie transforme les m\u00e9taux en or","author":"Admin","date":"2 mai 2023","format":false,"excerpt":"Une \u00e9quipe internationale de chercheurs a d\u00e9couvert une bact\u00e9rie capable de consommer des compos\u00e9s m\u00e9talliques nocifs. De plus, le seul r\u00e9sultat de cette \u00ab indigestion \u00bb est la formation de minuscules particules d\u2019or. La bact\u00e9rie, qui est en quelque sorte une experte de la purification des m\u00e9taux pr\u00e9cieux, a \u00e9t\u00e9\u2026","rel":"","context":"Dans &quot;Monde Futur&quot;","block_context":{"text":"Monde Futur","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/monde-futur\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2023\/05\/metal-or.jpg?fit=1024%2C576&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2023\/05\/metal-or.jpg?fit=1024%2C576&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2023\/05\/metal-or.jpg?fit=1024%2C576&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2023\/05\/metal-or.jpg?fit=1024%2C576&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":23269,"url":"https:\/\/www.laterredufutur.com\/accueil\/la-future-station-spatiale-de-jeff-bezos\/","url_meta":{"origin":17603,"position":3},"title":"La future station spatiale de Jeff Bezos","author":"Admin","date":"28 octobre 2021","format":false,"excerpt":"Le patron d\u2019Amazon, Jeff Bezos, a annonc\u00e9 que sa soci\u00e9t\u00e9 Blue Origin va construire une station spatiale en orbite en partenariat avec Sierra Space, rapporte la BBC ce 26 octobre 2021. Baptis\u00e9e Orbital Reef (\u00ab r\u00e9cif orbital \u00bb), la station pourra accueillir jusqu\u2019\u00e0 dix personnes et sera, au mieux, op\u00e9rationnelle\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\/10\/orbital-reef-1.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\/10\/orbital-reef-1.jpg?fit=1200%2C675&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/10\/orbital-reef-1.jpg?fit=1200%2C675&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/10\/orbital-reef-1.jpg?fit=1200%2C675&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/10\/orbital-reef-1.jpg?fit=1200%2C675&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":18986,"url":"https:\/\/www.laterredufutur.com\/accueil\/des-scientifiques-decouvrent-des-bacteries-mangeuses-dhuile-de-petrole-dans-locean\/","url_meta":{"origin":17603,"position":4},"title":"Des scientifiques d\u00e9couvrent des bact\u00e9ries mangeuses d&rsquo;huile, de p\u00e9trole dans l&rsquo;oc\u00e9an","author":"Admin","date":"17 avril 2019","format":false,"excerpt":"L'Homme est capable de causer beaucoup de tort \u00e0 la nature et l'un des pires fl\u00e9aux qu'il lui impose est la mar\u00e9e noire. Elle tue nombre d'\u00eatres vivants et prend \u00e9norm\u00e9ment de temps \u00e0 \u00eatre nettoy\u00e9e en fonction de l'ampleur du d\u00e9versement de p\u00e9trole. La nature semble avoir une solution\u2026","rel":"","context":"Dans &quot;Pollution&quot;","block_context":{"text":"Pollution","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/pollution\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/04\/maree-noire.jpg?fit=800%2C600&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/04\/maree-noire.jpg?fit=800%2C600&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/04\/maree-noire.jpg?fit=800%2C600&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/04\/maree-noire.jpg?fit=800%2C600&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":18145,"url":"https:\/\/www.laterredufutur.com\/accueil\/des-bacteries-presentes-dans-latmosphere-et-leau-produisent-de-lenergie\/","url_meta":{"origin":17603,"position":5},"title":"Des bact\u00e9ries pr\u00e9sentes dans l\u2019atmosph\u00e8re et l\u2019eau produisent de l\u2019\u00e9nergie","author":"Admin","date":"1 mars 2019","format":false,"excerpt":"A partir de bact\u00e9ries recueillies dans l\u2019estuaire d\u2019une rivi\u00e8re britannique, des scientifiques ont d\u00e9montr\u00e9 que les organismes microbiens constituent une source d\u2019\u00e9nergie renouvelable capable de r\u00e9pondre \u00e0 de petits besoins \u00e9nerg\u00e9tiques. L\u2019\u00e9tude men\u00e9e par une \u00e9quipe multi-disciplinaire de l\u2019universit\u00e9 de Newcastle (Grande-Bretagne) et parue dans Environmental Science and Technology, une\u2026","rel":"","context":"Dans &quot;Solutions&quot;","block_context":{"text":"Solutions","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/solutions\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/01\/Bacillus-stratosphericus.jpg?fit=700%2C508&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/01\/Bacillus-stratosphericus.jpg?fit=700%2C508&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/01\/Bacillus-stratosphericus.jpg?fit=700%2C508&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/01\/Bacillus-stratosphericus.jpg?fit=700%2C508&ssl=1&resize=700%2C400 2x"},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/17603","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=17603"}],"version-history":[{"count":1,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/17603\/revisions"}],"predecessor-version":[{"id":17606,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/17603\/revisions\/17606"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media\/17604"}],"wp:attachment":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media?parent=17603"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/categories?post=17603"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/tags?post=17603"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}