{"id":24777,"date":"2023-03-03T13:36:00","date_gmt":"2023-03-03T12:36:00","guid":{"rendered":"https:\/\/www.laterredufutur.com\/accueil\/?p=24777"},"modified":"2023-03-03T13:36:00","modified_gmt":"2023-03-03T12:36:00","slug":"des-scientifiques-transforment-des-oiseaux-morts-en-drones","status":"publish","type":"post","link":"https:\/\/www.laterredufutur.com\/accueil\/des-scientifiques-transforment-des-oiseaux-morts-en-drones\/","title":{"rendered":"Des scientifiques transforment des oiseaux morts en drones"},"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>Vous vous souvenez de l&rsquo;ironique th\u00e9orie du complot \u00ab\u00a0Les oiseaux ne sont pas r\u00e9els\u00a0\u00bb, qui affirmait en plaisantant que les oiseaux \u00e0 plumes \u00e9taient des drones du gouvernement ? Eh bien, ils ont peut-\u00eatre eu raison &#8211; en quelque sorte.<\/p>\n<p>Voici en effet des prototypes de drones qui utilisent des parties d&rsquo;oiseaux morts, comme des pigeons, pour ressembler \u00e0 de vrais rats des airs et voler comme eux. Les scientifiques qui ont con\u00e7u ces drones ressemblant \u00e0 des oiseaux imaginent que ceux-ci pourraient un jour \u00eatre utilis\u00e9s pour observer la faune sauvage de mani\u00e8re \u00ab\u00a0transparente et naturelle\u00a0\u00bb&#8230; ou \u00eatre utilis\u00e9s par les militaires pour espionner les gens sans se faire remarquer, selon leur article pr\u00e9sent\u00e9 au forum SciTech de l&rsquo;American Institute of Aeronautics and Astronautics.<\/p>\n<p>\u00ab\u00a0Au lieu d&rsquo;utiliser des mat\u00e9riaux artificiels pour construire des drones, nous pouvons utiliser les oiseaux morts et les transformer en drones\u00a0\u00bb, explique \u00e0 New Scientist l&rsquo;auteur principal, Mostafa Hassanalian, professeur adjoint d&rsquo;ing\u00e9nierie m\u00e9canique \u00e0 New Mexico Tech.<\/p>\n<p>Jusqu&rsquo;\u00e0 pr\u00e9sent, les drones-oiseaux sont capables de planer sans battre des ailes et d&rsquo;effectuer un vol stationnaire comme un colibri.<\/p>\n<p>Cela est d\u00fb \u00e0 l&rsquo;utilisation de parties d&rsquo;oiseaux taxidermis\u00e9s provenant de pigeons, de faisans, de colibris et de corbeaux &#8211; dont une vraie t\u00eate, des plumes et, surtout, des ailes &#8211; qui permettent aux chercheurs d&rsquo;\u00e9muler plus pr\u00e9cis\u00e9ment les mouvements d&rsquo;un oiseau qui bat des ailes, m\u00eame s&rsquo;ils notent que la cr\u00e9ation d&rsquo;un drone de cette mani\u00e8re est \u00ab\u00a0difficile\u00a0\u00bb.<\/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\/bDCgt1vDpLY?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><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>Le bon c\u00f4t\u00e9 des choses, c&rsquo;est qu&rsquo;il n&rsquo;est pas n\u00e9cessaire de concevoir une aile m\u00e9canique traditionnelle cens\u00e9e battre des ailes comme un ornithopt\u00e8re.<\/p>\n<p>\u00ab\u00a0Il n&rsquo;est donc pas n\u00e9cessaire de concevoir et de fabriquer une aile, ce qui est particuli\u00e8rement difficile, car les ailes sont difficiles \u00e0 mod\u00e9liser et \u00e0 dimensionner correctement\u00a0\u00bb, a d\u00e9clar\u00e9 \u00e0 New Scientist Rapheael Zufferey, expert en robotique a\u00e9rienne \u00e0 l&rsquo;\u00c9cole polytechnique f\u00e9d\u00e9rale de Suisse, qui n&rsquo;a pas particip\u00e9 aux recherches.<\/p>\n<p>Il faudra cependant encore un peu de bricolage avant que ces faux oiseaux ne d\u00e9collent vraiment. D&rsquo;une part, ils ne sont pas aussi agiles ou efficaces qu&rsquo;un v\u00e9ritable oiseau, et les chercheurs notent que les ailes doivent encore \u00eatre mieux articul\u00e9es pour \u00eatre plus flexibles.<\/p>\n<p>Et s&rsquo;ils doivent \u00eatre utilis\u00e9s pour nous espionner, ils devront aussi \u00eatre un peu plus silencieux. \u00ab\u00a0Parfois, vous ne voulez pas que les gens d\u00e9couvrent qu&rsquo;il s&rsquo;agit d&rsquo;un drone\u00a0\u00bb, a d\u00e9clar\u00e9 M. Hassanalian.<\/p>\n<p>Une insonorisation suppl\u00e9mentaire pourrait \u00eatre tr\u00e8s utile, mais l&rsquo;article sugg\u00e8re \u00e9galement de remplacer les engrenages droits par des engrenages h\u00e9lico\u00efdaux pour r\u00e9duire le bruit.<\/p>\n<p>Cependant, aucune des mesures propos\u00e9es ne pourra jamais \u00e9touffer les g\u00e9missements des pauvres \u00e2mes meurtries des oiseaux dont les corps ont \u00e9t\u00e9 si sinistrement r\u00e9utilis\u00e9s.<\/p>\n<p>adaptation <a href=\"https:\/\/www.laterredufutur.com\/accueil\" rel=\"noopener\" target=\"_blank\">Terra Projects<\/a><\/p>\n<p>Sources : <a href=\"https:\/\/futurism.com\/the-byte\/dead-birds-drones-that-fly\" rel=\"noopener\" target=\"_blank\">https:\/\/futurism.com\/<\/a> \/ <a href=\"https:\/\/www.newscientist.com\/article\/2359062-stuffed-dead-birds-made-into-drones-could-spy-on-animals-or-humans\/?utm_source=rakuten&#038;utm_medium=affiliate&#038;utm_campaign=2116208:Skimlinks.com&#038;utm_content=10&#038;ranMID=47192&#038;ranEAID=TnL5HPStwNw&#038;ranSiteID=TnL5HPStwNw-Xd972X_YRec4axC2E6HNIg\" rel=\"noopener\" target=\"_blank\">https:\/\/www.newscientist.com<\/a><\/p>\n<p class=\"bawpvc-ajax-counter\" data-id=\"24777\">(227)<\/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>Vous vous souvenez de l&rsquo;ironique th\u00e9orie du complot \u00ab\u00a0Les oiseaux ne sont pas r\u00e9els\u00a0\u00bb, qui affirmait en plaisantant que les&#8230;<\/p>\n","protected":false},"author":1,"featured_media":24778,"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":"Des scientifiques transforment des oiseaux morts en drones @laterredufutur.com Terra Projects","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":[31],"tags":[2396,2513,7988],"class_list":["post-24777","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-divers","tag-drones","tag-oiseaux","tag-reconvertit","wpcat-31-id"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2023\/03\/drone-oiseau.jpg?fit=948%2C720&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p631RN-6rD","jetpack-related-posts":[{"id":14735,"url":"https:\/\/www.laterredufutur.com\/accueil\/un-monde-dinsectes-cyborg\/","url_meta":{"origin":24777,"position":0},"title":"Un monde d&rsquo;insectes Cyborg","author":"Admin","date":"3 mars 2017","format":false,"excerpt":"Les scientifiques se tournent vers les animaux volants - oiseaux, chauves-souris et les insectes - pour l'inspiration lorsqu'ils con\u00e7oivent des drones a\u00e9riens. Mais les chercheurs \u00e9tudient \u00e9galement comment utiliser la technologie pour interagir avec eux, et m\u00eame les t\u00e9l\u00e9guider. 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LES ORDINATEURS CHIMIQUES Le monde para\u00eet plus proche de ce qui ressemble \u00e9troitement \u00e0 des sc\u00e8nes de Terminator. On pourrait discuter de Skynet et de son devenir d'une\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\/2016\/07\/drone-3d.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\/2016\/07\/drone-3d.jpg?fit=1024%2C415&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/07\/drone-3d.jpg?fit=1024%2C415&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/07\/drone-3d.jpg?fit=1024%2C415&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":12917,"url":"https:\/\/www.laterredufutur.com\/accueil\/vers-un-monde-de-drones-militarises\/","url_meta":{"origin":24777,"position":2},"title":"Vers un monde de drones militaris\u00e9s","author":"Admin","date":"22 juillet 2016","format":false,"excerpt":"La Navy fait voler un essaim de 30 drones. Le futur de la guerre a\u00e9rienne verra les drones ma\u00eetre du ciel. Plut\u00f4t que des drones de type Predator ou Neuron, des drones \u00e9volu\u00e9s qui s\u2019apparentent de plus en plus \u00e0 des avions pilot\u00e9s, ces drones pourraient \u00eatre plus simples, moins\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\/2016\/07\/drones-essaim.jpg?fit=590%2C442&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/07\/drones-essaim.jpg?fit=590%2C442&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/07\/drones-essaim.jpg?fit=590%2C442&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":12513,"url":"https:\/\/www.laterredufutur.com\/accueil\/ces-drones-ont-pour-mission-de-planter-des-arbres\/","url_meta":{"origin":24777,"position":3},"title":"Ces drones ont pour mission de planter des arbres","author":"Admin","date":"13 juin 2016","format":false,"excerpt":"Alors que l\u2019\u00eatre humain a ravag\u00e9 les for\u00eats durant des ann\u00e9es sans se pr\u00e9occuper des cons\u00e9quences, il devient primordial pour la survie de la plan\u00e8te de replanter des arbres \u00e0 travers le monde. 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