\n<\/p>\n
Bilim<\/a> insanlar\u0131, suda ya\u015fayan bir \u00f6r\u00fcmcekten ilhamla yeni bir s\u00fcperhidrofobik (su<\/a> itici) metal geli\u015ftirdiklerini a\u00e7\u0131klad\u0131. Bu icat, gelecekte \u201cbatmaz\u201d gemilerin ve deniz \u00fcst\u00fc platformlar\u0131n temel teknolojisi olabilir.<\/p>\n \u00a0<\/p>\n Lazerle i\u015flenmi\u015f nano ve mikro \u00f6l\u00e7ekli metal y\u00fczeyler sayesinde hava kabarc\u0131klar\u0131n\u0131 hapseden bu yap\u0131, dalgal\u0131 ve zorlu deniz ko\u015fullar\u0131nda bile y\u00fczme kabiliyetini koruyor.<\/p>\n \u00a0<\/p>\n \u00c7al\u0131\u015fma, do\u011fan\u0131n m\u00fchendislikteki ilham g\u00fcc\u00fcn\u00fc bir kez daha g\u00f6zler \u00f6n\u00fcne seriyor. Yal\u0131\u00e7apk\u0131n\u0131 gagas\u0131ndan esinlenen h\u0131zl\u0131 tren burunlar\u0131 ve petek yap\u0131s\u0131ndan ilham alan mimari \u00e7\u00f6z\u00fcmler gibi \u00f6rneklerin ard\u0131ndan, bu kez sahnede \u201cdal\u0131\u015f \u00e7an\u0131 \u00f6r\u00fcmce\u011fi\u201d var.<\/p>\n \u00a0<\/p>\n SUALTI \u00d6R\u00dcMCE\u011e\u0130<\/strong><\/p>\n \u00a0<\/p>\n Ara\u015ft\u0131rman\u0131n \u00e7\u0131k\u0131\u015f noktas\u0131, bilim d\u00fcnyas\u0131nda Argyroneta aquatica olarak bilinen ve neredeyse t\u00fcm ya\u015fam\u0131n\u0131 su alt\u0131nda ge\u00e7iren dal\u0131\u015f \u00e7an\u0131 \u00f6r\u00fcmce\u011fi. Bu \u00f6r\u00fcmcek, nefes alabilmek i\u00e7in \u201cdal\u0131\u015f \u00e7an\u0131\u201d ad\u0131 verilen kubbe bi\u00e7imli bir a\u011f \u00f6r\u00fcyor ve s\u00fcperhidrofobik bacaklar\u0131 ve karn\u0131 sayesinde d\u0131\u015far\u0131dan ta\u015f\u0131d\u0131\u011f\u0131 hava kabarc\u0131klar\u0131n\u0131 bu a\u011f\u0131n i\u00e7ine dolduruyor.<\/p>\n \u00a0<\/p>\n SUYU \u0130T\u0130P HAVAYI TUTAN METAL<\/strong><\/p>\n \u00a0<\/p>\n Ekip daha \u00f6nce, metal y\u00fczeylere lazerle karma\u015f\u0131k nano ve mikro desenler kaz\u0131yarak havay\u0131 hapseden s\u00fcperhidrofobik yap\u0131lar \u00fcretmi\u015fti. 2019\u2019da yay\u0131mlanan \u00e7al\u0131\u015fmada, bu y\u00fczeylerle kapl\u0131 iki paralel plaka bir araya getirilmi\u015f ve su ge\u00e7irmez, y\u00fczer bir b\u00f6l\u00fcm olu\u015fturulmu\u015ftu. Yap\u0131, iki ay boyunca su alt\u0131nda y\u00fcke maruz b\u0131rak\u0131lmas\u0131na ra\u011fmen y\u00fck kald\u0131r\u0131ld\u0131\u011f\u0131nda hemen y\u00fczeye \u00e7\u0131km\u0131\u015ft\u0131.<\/p>\n \u00a0<\/p>\n Ancak bu ilk tasar\u0131m\u0131n bir zay\u0131fl\u0131\u011f\u0131 vard\u0131: Yap\u0131 a\u015f\u0131r\u0131 a\u00e7\u0131larla \u00e7evrildi\u011finde y\u00fczd\u00fcrme g\u00fcc\u00fcn\u00fc kaybedebiliyordu.<\/p>\n \u00a0<\/p>\n Yeni \u00e7al\u0131\u015fmada bu sorun da a\u015f\u0131ld\u0131. Ara\u015ft\u0131rmac\u0131lar t\u00fcp \u015feklindeki yap\u0131n\u0131n ortas\u0131na bir b\u00f6l\u00fcm ekledi ve b\u00f6ylece yap\u0131 dikey olarak suya itilse bile i\u00e7erdeki hava kabarc\u0131\u011f\u0131 hapsolarak y\u00fczme yetene\u011fi korundu.<\/p>\n \u00a0<\/p>\n Ekip, bu yeni tasar\u0131m\u0131 haftalar boyunca \u00e7ok sert deniz ko\u015fullar\u0131nda test etti. Sonu\u00e7lar dikkat \u00e7ekici: Yap\u0131lar\u0131n y\u00fczd\u00fcrme kabiliyetinde hi\u00e7bir bozulma g\u00f6zlenmedi. Hatta t\u00fcplere b\u00fcy\u00fck delikler a\u00e7\u0131ld\u0131\u011f\u0131nda, a\u011f\u0131r hasar verildi\u011finde bile batmad\u0131klar\u0131 g\u00f6sterildi.<\/p>\n \u00a0<\/p>\n BATMAYAN GEM\u0130LER YOLDA MI?<\/strong><\/p>\n \u00a0<\/p>\n Bu \u201cbatmaz\u201d s\u00fcperhidrofobik t\u00fcpler, tek tek kullan\u0131labildi\u011fi gibi sal \u015feklinde birle\u015ftirilerek b\u00fcy\u00fck y\u00fckleri ta\u015f\u0131yabiliyor. Popular Mechanics\u2019e g\u00f6re teknoloji, yaln\u0131zca gemi<\/a> ve deniz ara\u00e7lar\u0131 i\u00e7in de\u011fil, ayn\u0131 zamanda dalga enerjisi jenerat\u00f6rleri gibi y\u00fckselen ye\u015fil enerji teknolojileri i\u00e7in de sa\u011flam bir y\u00fczd\u00fcrme altyap\u0131s\u0131 sunabilir.<\/p>\n \u00a0<\/p>\n Ara\u015ft\u0131rmac\u0131lar, bu yap\u0131lar\u0131n \u00f6l\u00e7eklenebilir oldu\u011funu; yani boyutlar\u0131n\u0131n b\u00fcy\u00fct\u00fclebilece\u011fini veya \u00e7ok say\u0131da birimin bir araya getirilerek farkl\u0131 ama\u00e7lara uyarlanabilece\u011fini vurguluyor.<\/p>\n \u00a0<\/p>\n Bilim insanlar\u0131na g\u00f6re, denizcilikte g\u00fcvenli\u011fi art\u0131rabilecek ve yenilenebilir enerji projelerine yeni bir kap\u0131 a\u00e7abilecek bu teknoloji, bir kez daha \u015funu g\u00f6steriyor: \u0130nsanl\u0131\u011f\u0131n en b\u00fcy\u00fck m\u00fchendislik ilham kayna\u011f\u0131 h\u00e2l\u00e2 do\u011fan\u0131n kendisi.<\/p>\n<\/div>\n