{"id":676284,"date":"2026-02-11T16:06:03","date_gmt":"2026-02-11T16:06:03","guid":{"rendered":"https:\/\/microscopemedia.com\/?p=676284"},"modified":"2026-02-11T16:06:03","modified_gmt":"2026-02-11T16:06:03","slug":"tehnologia-inspirata-din-natura-care-ar-putea-face-navele-nescufundabile","status":"publish","type":"post","link":"https:\/\/microscopemedia.com\/?p=676284","title":{"rendered":"Tehnologia inspirat\u0103 din natur\u0103 care ar putea face navele \u201enescufundabile\u201d"},"content":{"rendered":"<div><img decoding=\"async\" src=\"https:\/\/microscopemedia.com\/wp-content\/uploads\/2026\/02\/tehnologia-inspirata-din-natura-care-ar-putea-face-navele-nescufundabile.png\" class=\"ff-og-image-inserted\"><\/div>\n<p id=\"p-0\">Inginerii au dezvoltat un metal cu propriet\u0103\u021bi avansate de respingere a apei, inspirat de p\u0103ianjenul de ap\u0103, singura specie care tr\u0103ie\u0219te sub ap\u0103.<\/p>\n<p id=\"p-1\">Cercet\u0103torii afirm\u0103 c\u0103 materialul ar putea sta la baza unor nave cu adev\u0103rat nescufundabile, scrie <span><a href=\"https:\/\/www.popularmechanics.com\/science\/environment\/a70178967\/hydrophobic-metal-unsinkable-ship\/\" target=\"_blank\" rel=\"noopener\">PopularMechanics<\/a><\/span>.<\/p>\n<p id=\"p-2\">Descoperirea a fost prezentat\u0103 \u00een revista <span><a href=\"https:\/\/advanced.onlinelibrary.wiley.com\/doi\/10.1002\/adfm.202526033\" target=\"_blank\" rel=\"noopener\">Advanced Functional Materials<\/a><\/span>.<\/p>\n<h2 id=\"chapter-0\">Inspirat din \u201einginerul\u201d subacvatic al naturii<\/h2>\n<p id=\"p-3\">Inova\u021bia este inspirat\u0103 de p\u0103ianjenul de ap\u0103 (Argyroneta aquatica). Aceast\u0103 specie tr\u0103ie\u0219te aproape exclusiv sub ap\u0103, dar respir\u0103 aer prins \u00een bule.&nbsp;P\u0103ianjenul \u00ee\u0219i construie\u0219te o p\u00e2nz\u0103 \u00een form\u0103 de cupol\u0103 \u0219i o umple cu aer.&nbsp;Capacitatea corpului s\u0103u de a respinge apa ajut\u0103 la transportul \u0219i men\u021binerea bulelor de aer.<\/p>\n<p id=\"p-4\">Oamenii de \u0219tiin\u021b\u0103 studiaz\u0103 acest mecanism de peste un deceniu. Obiectivul a fost reproducerea capacit\u0103\u021bii p\u0103ianjenului de a re\u021bine aer sub ap\u0103.<\/p>\n<h2 id=\"chapter-1\">Metal gravat cu laser care capteaz\u0103 aer<\/h2>\n<p id=\"p-5\">Cercet\u0103torii de la Universitatea din Rochester, SUA, au creat modele nano \u0219i microscopice gravate cu laser \u00een metal.&nbsp;Aceste structuri capteaz\u0103 aerul \u0219i formeaz\u0103 o suprafa\u021b\u0103 extrem de rezistent\u0103 la ap\u0103.&nbsp;Dou\u0103 pl\u0103ci metalice tratate au fost pozi\u021bionate fa\u021b\u0103 \u00een fa\u021b\u0103 pentru a re\u021bine aerul.<\/p>\n<p id=\"p-6\">Scufundat sub sarcin\u0103 timp de dou\u0103 luni, prototipul a revenit la suprafa\u021b\u0103 dup\u0103 \u00eendep\u0103rtarea greut\u0103\u021bii.<\/p>\n<p id=\"p-7\">Modelele anterioare \u00ee\u0219i pierdeau flotabilitatea la unghiuri extreme.&nbsp;Noua versiune include un separator intern care stabilizeaz\u0103 bulele de aer.&nbsp;\u00cembun\u0103t\u0103\u021birea \u00eempiedic\u0103 pierderea aerului \u00een condi\u021bii turbulente.<\/p>\n<p id=\"p-8\">Tuburile au fost testate s\u0103pt\u0103m\u00e2ni \u00eentregi f\u0103r\u0103 pierderi de flotabilitate.<\/p>\n<p><iframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/kPGiJY-xJw4?si=yJKYNn7iB5_wV0Pe\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\" rel=\"lazyframe\" loading=\"lazy\">[embedded content]<\/iframe><\/p>\n<h2 id=\"chapter-2\">Structuri flotante durabile \u0219i scalabile<\/h2>\n<p id=\"p-10\">Tuburile au r\u0103mas la suprafa\u021b\u0103 chiar \u0219i dup\u0103 perforarea cu multiple g\u0103uri.&nbsp;Designul poate fi extins sau conectat \u00een structuri plutitoare de tip platform\u0103.<\/p>\n<p id=\"p-11\">Acestea ar putea sus\u021bine sarcini mari sau tehnologii bazate pe energia valurilor.&nbsp;Echipa consider\u0103 c\u0103 materialul ar putea \u00eembun\u0103t\u0103\u021bi siguran\u021ba maritim\u0103 \u0219i solu\u021biile energetice verzi.<\/p>\n<p id=\"p-12\">Cercet\u0103torii spun c\u0103 natura continu\u0103 s\u0103 inspire solu\u021bii inginere\u0219ti avansate.&nbsp;\u00cen acest caz, un mic p\u0103ianjen acvatic ar putea contribui la construirea unor nave mai sigure.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Inginerii au dezvoltat un metal cu propriet\u0103\u021bi avansate de respingere a apei, inspirat de p\u0103ianjenul de ap\u0103, singura specie care tr\u0103ie\u0219te sub ap\u0103. Cercet\u0103torii afirm\u0103 c\u0103 materialul ar putea sta &hellip; <a href=\"https:\/\/microscopemedia.com\/?p=676284\" class=\"more-link\">Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":676285,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"Default","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/posts\/676284"}],"collection":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=676284"}],"version-history":[{"count":0,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/posts\/676284\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/media\/676285"}],"wp:attachment":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=676284"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=676284"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=676284"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}