{"id":8314,"date":"2024-01-31T11:36:51","date_gmt":"2024-01-31T18:36:51","guid":{"rendered":"https:\/\/periodicorealidades.com\/?p=8314"},"modified":"2024-01-31T11:36:51","modified_gmt":"2024-01-31T18:36:51","slug":"cientificos-chinos-proponen-material-para-crear-manto-de-invisibilidad","status":"publish","type":"post","link":"https:\/\/periodicorealidades.com\/index.php\/2024\/01\/31\/cientificos-chinos-proponen-material-para-crear-manto-de-invisibilidad\/","title":{"rendered":"Cient\u00edficos chinos proponen material para crear manto de invisibilidad"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>Inspirado en tres animales de sangre fr\u00eda, un material h\u00edbrido llamado Quimera podr\u00eda ser la base para un futuro manto de invisibilidad, se\u00f1alan cient\u00edficos chinos.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Un equipo de cient\u00edficos chinos de las universidades de Jilin y Tsinghua ha propuesto el desarrollo de un material h\u00edbrido llamado Quimera que podr\u00eda ser la base para un futuro manto de invisibilidad.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Inspirado en las habilidades de tres animales de sangre fr\u00eda -el camale\u00f3n, la rana de cristal y el drag\u00f3n barbudo- el material busca superar las limitaciones de los camuflajes existentes adapt\u00e1ndose a diferentes terrenos, inform\u00f3 hoy (30.01.2024) el diario hongkon\u00e9s South China Morning Post.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">El estudio, publicado en la revista cient\u00edfica evaluada por pares Proceedings of the National Academy of Sciences (PNAS), propone un dise\u00f1o experimental que combina las propiedades de cambio de color del camale\u00f3n, la transparencia de la rana de vidrio y la regulaci\u00f3n de temperatura del drag\u00f3n barbudo.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Potencial y retos<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">El material pretende ser indetectable en microondas, luz visible e infrarrojos, lo que lo convierte en una herramienta potencialmente \u00fatil para una amplia gama de aplicaciones, desde usos militares hasta la observaci\u00f3n no invasiva de la vida silvestre.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La Qimera utiliza metamateriales para manipular las ondas electromagn\u00e9ticas, permiti\u00e9ndole adaptarse a diferentes condiciones espectrales y terrenos, y est\u00e1 compuesta por circuitos incrustados entre capas de pl\u00e1stico de tereftalato de polietileno y vidrio de cuarzo.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La publicaci\u00f3n destaca que uno de los desaf\u00edos fue ocultar el calor generado por la electricidad, un problema que los cient\u00edficos resolvieron imitando la capacidad del drag\u00f3n barbudo para regular su temperatura corporal. Las pruebas demostraron que Quimera puede reducir las diferencias t\u00e9rmicas a solo 3,1 \u00baC, haci\u00e9ndolo virtualmente indetectable para im\u00e1genes t\u00e9rmicas en diversos terrenos.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&#8220;Nuestro trabajo lleva las tecnolog\u00edas de camuflaje de un escenario limitado a terrenos en constante cambio y constituye un gran avance hacia la electromagn\u00e9tica reconfigurable de nueva generaci\u00f3n&#8221;, afirman los autores del estudio.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&#8220;Resulta intrigante que se puedan encontrar estados de funcionamiento adecuados de la superficie de Quimera que se adapten a los cinco terrenos (desierto, suelo congelado, superficie de agua, pradera y bancos de arena) en todo el rango de frecuencia de inter\u00e9s&#8221;, afirm\u00f3 el autor principal de la investigaci\u00f3n, Xu Zhaohua, de la Universidad de Jilin.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">El pasado mes de octubre, el cient\u00edfico de la Academia China de las Ciencias, Chu Junhao, mostr\u00f3 en un evento un material llamado rejilla lenticular, que permite que la luz se refracte de manera regular.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Este material est\u00e1 compuesto por filas de peque\u00f1as lentes c\u00f3nicas dispuestas a modo de cil\u00edndro, donde cada prisma comprime un objeto detr\u00e1s de un supuesto manto, dividiendo la figura en un n\u00famero infinito de tiras delgadas id\u00e9nticas, dando a las personas una especie de ilusi\u00f3n de invisibilidad.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Inspirado en tres animales de sangre fr\u00eda, un material h\u00edbrido llamado Quimera podr\u00eda ser la base para un futuro manto de invisibilidad, se\u00f1alan cient\u00edficos chinos. Un equipo de cient\u00edficos chinos de las universidades de Jilin y Tsinghua ha propuesto el desarrollo de un material h\u00edbrido llamado Quimera que podr\u00eda ser la base para un futuro [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[],"class_list":["post-8314","post","type-post","status-publish","format-standard","category-internacional"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Cient\u00edficos chinos proponen material para crear manto de invisibilidad - Peri\u00f3dico Realidades<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/periodicorealidades.com\/index.php\/2024\/01\/31\/cientificos-chinos-proponen-material-para-crear-manto-de-invisibilidad\/\" \/>\n<meta property=\"og:locale\" content=\"es_MX\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cient\u00edficos chinos proponen material para crear manto de invisibilidad - Peri\u00f3dico Realidades\" \/>\n<meta property=\"og:description\" content=\"Inspirado en tres animales de sangre fr\u00eda, un material h\u00edbrido llamado Quimera podr\u00eda ser la base para un futuro manto de invisibilidad, se\u00f1alan cient\u00edficos chinos. Un equipo de cient\u00edficos chinos de las universidades de Jilin y Tsinghua ha propuesto el desarrollo de un material h\u00edbrido llamado Quimera que podr\u00eda ser la base para un futuro [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/periodicorealidades.com\/index.php\/2024\/01\/31\/cientificos-chinos-proponen-material-para-crear-manto-de-invisibilidad\/\" \/>\n<meta property=\"og:site_name\" content=\"Peri\u00f3dico Realidades\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/periodicorealidades.denayarit?mibextid=LQQJ4d\" \/>\n<meta property=\"article:published_time\" content=\"2024-01-31T18:36:51+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/periodicorealidades.com\/wp-content\/uploads\/2024\/01\/imagen-109.png\" \/>\n\t<meta property=\"og:image:width\" content=\"630\" \/>\n\t<meta property=\"og:image:height\" content=\"405\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Luz\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Luz\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/periodicorealidades.com\\\/index.php\\\/2024\\\/01\\\/31\\\/cientificos-chinos-proponen-material-para-crear-manto-de-invisibilidad\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/periodicorealidades.com\\\/index.php\\\/2024\\\/01\\\/31\\\/cientificos-chinos-proponen-material-para-crear-manto-de-invisibilidad\\\/\"},\"author\":{\"name\":\"Luz\",\"@id\":\"https:\\\/\\\/periodicorealidades.com\\\/#\\\/schema\\\/person\\\/0553927ea6ee0180215eac70d72ccbc8\"},\"headline\":\"Cient\u00edficos chinos proponen material para crear manto de invisibilidad\",\"datePublished\":\"2024-01-31T18:36:51+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/periodicorealidades.com\\\/index.php\\\/2024\\\/01\\\/31\\\/cientificos-chinos-proponen-material-para-crear-manto-de-invisibilidad\\\/\"},\"wordCount\":502,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/periodicorealidades.com\\\/#organization\"},\"articleSection\":[\"Internacional\"],\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/periodicorealidades.com\\\/index.php\\\/2024\\\/01\\\/31\\\/cientificos-chinos-proponen-material-para-crear-manto-de-invisibilidad\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/periodicorealidades.com\\\/index.php\\\/2024\\\/01\\\/31\\\/cientificos-chinos-proponen-material-para-crear-manto-de-invisibilidad\\\/\",\"url\":\"https:\\\/\\\/periodicorealidades.com\\\/index.php\\\/2024\\\/01\\\/31\\\/cientificos-chinos-proponen-material-para-crear-manto-de-invisibilidad\\\/\",\"name\":\"Cient\u00edficos chinos proponen material para crear manto de invisibilidad - 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