{"id":318,"date":"2023-10-16T09:00:00","date_gmt":"2023-10-16T07:00:00","guid":{"rendered":"https:\/\/arnaud.collignan.net\/blog\/?p=318"},"modified":"2023-10-10T15:03:25","modified_gmt":"2023-10-10T13:03:25","slug":"robot-en-metal-liquide","status":"publish","type":"post","link":"https:\/\/arnaud.collignan.net\/blog\/2023\/10\/16\/robot-en-metal-liquide\/","title":{"rendered":"Robot en m\u00e9tal liquide"},"content":{"rendered":"\n<p>Tout droit issu d&#8217;un film de science fiction tel que Terminator 2, des chercheur ont r\u00e9cemment mis au point un robot en m\u00e9tal partiellement liquide.<\/p>\n\n\n\n<p>De la taille du millim\u00e8tre, cette petite machine est compos\u00e9e de galium (un m\u00e9tal dont la temp\u00e9rature de fusion est tr\u00e9s basse, autour de 30\u00b0C) mais \u00e9galement d&#8217;\u00e9l\u00e9ments magn\u00e9tique. De ce fait, elle dispose de la capacit\u00e9s m\u00e9tamorphes, mais \u00e9galement de la possibilit\u00e9 de modifier son \u00e9tat, de solide \u00e0 liquide.<\/p>\n\n\n\n<p>Quelques caract\u00e9ristiques :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>R\u00e9sistance de &gt;20MPa<\/li>\n\n\n\n<li>Capacit\u00e9 de charge de 30kg<\/li>\n\n\n\n<li>Vitesse de l&#8217;ordre de 1,5m\/s<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Watch magnetic robot melt from solid to liquid to navigate confined spaces\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/6fstb8bmV-Q?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p>Ce n&#8217;est pas parfaitement clair pour moi, mais me il semble que le pilotage du robot soit r\u00e9alis\u00e9 au moyens de champs magn\u00e9tiques, qui lui sont appliqu\u00e9s par l&#8217;ext\u00e9rieur.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tout droit issu d&#8217;un film de science fiction tel que Terminator 2, des chercheur ont r\u00e9cemment mis au point un robot en m\u00e9tal partiellement liquide.&#8230;<\/p>\n<div class=\"more-link-wrapper\"><a class=\"more-link\" href=\"https:\/\/arnaud.collignan.net\/blog\/2023\/10\/16\/robot-en-metal-liquide\/\">Lire la suite&#8230;<span class=\"screen-reader-text\">Robot en m\u00e9tal liquide<\/span><\/a><\/div>\n","protected":false},"author":1,"featured_media":417,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[64],"tags":[42,15,8,76],"class_list":["post-318","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-machine","tag-machine","tag-metalurgie","tag-physique","tag-robotique","entry"],"acf":{"auteur_de_limage":"Muhammad Abdullah Al Akib","url_de_lauteur_de_limage":"https:\/\/www.pexels.com\/fr-fr\/photo\/timelapse-de-verser-de-l-eau-177807\/","source":"Courrier International","url_de_la_source":"https:\/\/www.courrierinternational.com\/article\/technologie-des-chercheurs-creent-un-robot-metallique-capable-de-se-liquefier-puis-de-se-reformer","bibliographie":"Matter","url_de_la_bibliographie":"https:\/\/www.cell.com\/matter\/fulltext\/S2590-2385(22)00693-2"},"_links":{"self":[{"href":"https:\/\/arnaud.collignan.net\/blog\/wp-json\/wp\/v2\/posts\/318","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/arnaud.collignan.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/arnaud.collignan.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/arnaud.collignan.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/arnaud.collignan.net\/blog\/wp-json\/wp\/v2\/comments?post=318"}],"version-history":[{"count":6,"href":"https:\/\/arnaud.collignan.net\/blog\/wp-json\/wp\/v2\/posts\/318\/revisions"}],"predecessor-version":[{"id":420,"href":"https:\/\/arnaud.collignan.net\/blog\/wp-json\/wp\/v2\/posts\/318\/revisions\/420"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/arnaud.collignan.net\/blog\/wp-json\/wp\/v2\/media\/417"}],"wp:attachment":[{"href":"https:\/\/arnaud.collignan.net\/blog\/wp-json\/wp\/v2\/media?parent=318"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/arnaud.collignan.net\/blog\/wp-json\/wp\/v2\/categories?post=318"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/arnaud.collignan.net\/blog\/wp-json\/wp\/v2\/tags?post=318"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}