{"id":68192,"date":"2026-10-07T04:45:55","date_gmt":"2026-10-06T19:45:55","guid":{"rendered":"https:\/\/phys-edu.net\/wp\/?p=68192"},"modified":"2026-10-07T04:45:55","modified_gmt":"2026-10-06T19:45:55","slug":"la-imagen-de-tu-retina-esta-al-reves-descubre-las-maravillas-de-la-luz-con-un-experimento-del-ojo-de-calamar","status":"publish","type":"post","link":"https:\/\/phys-edu.net\/wp\/?p=68192&lang=es","title":{"rendered":"\u00bfLa imagen de tu retina est\u00e1 al rev\u00e9s? Descubre las maravillas de la luz con un experimento del ojo de calamar"},"content":{"rendered":"<p style=\"text-align: center;\"><span style=\"color: #339966;\"><strong>\u00a1Soy Ken Kuwako, entrenador cient\u00edfico! Para m\u00ed, cada d\u00eda es un experimento.<\/strong><\/span><\/p>\n<p>\u00bfTe creer\u00edas que existe un animal que enfoca moviendo la lente hacia delante y hacia atr\u00e1s, igual que una c\u00e1mara de fotos? Pues s\u00ed: el calamar. Los humanos enfocamos cambiando el grosor del cristalino. El calamar, en cambio, <strong>desplaza la lente entera<\/strong> para conseguir el enfoque, como el objetivo de una c\u00e1mara. Es fascinante ver cu\u00e1ntas soluciones distintas ha encontrado la naturaleza para algo tan b\u00e1sico como &#8220;mirar&#8221;.<\/p>\n<h3>\u00a1Reproduce el ojo del calamar con material cotidiano!<\/h3>\n<p>Quer\u00eda encontrar una forma divertida de explicar c\u00f3mo funciona el ojo del calamar, y el profesor Y ha ideado un modelo muy ingenioso que se hace con cosas que tenemos a mano. Adem\u00e1s, se puede llevar al aula sin ning\u00fan problema, as\u00ed que si est\u00e1s preparando tus clases de ciencias, \u00a1toma nota!<\/p>\n<h3>Materiales<\/h3>\n<p>&#8211; Un matraz redondo (transparente y de boca estrecha)<br \/>\n&#8211; Agua (para llenar el matraz)<br \/>\n&#8211; Una bolsa de pl\u00e1stico (har\u00e1 de retina)<br \/>\n&#8211; Una goma el\u00e1stica (para sujetar el pl\u00e1stico)<br \/>\n&#8211; Una lupa (si tiene mango, mejor)<br \/>\n&#8211; Un papel con un dibujo o letras peque\u00f1as (el objeto cuya imagen vamos a proyectar)<\/p>\n<h3>Procedimiento<\/h3>\n<p>1. Llena el matraz de agua.<br \/>\nEste matraz har\u00e1 de &#8220;globo ocular&#8221;.<\/p>\n<p>2. Pega el pl\u00e1stico en un lado del matraz. Ese pl\u00e1stico ser\u00e1 la &#8220;retina&#8221;.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-44435 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/01\/9db2dc3c5185477e42c911325d2424e5.jpg\" alt=\"\" width=\"341\" height=\"311\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/01\/9db2dc3c5185477e42c911325d2424e5.jpg 770w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/01\/9db2dc3c5185477e42c911325d2424e5-300x274.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/01\/9db2dc3c5185477e42c911325d2424e5-768x700.jpg 768w\" sizes=\"auto, (max-width: 341px) 100vw, 341px\" \/><\/p>\n<p>3. Usa la lupa como si fuera el cristalino y mu\u00e9vela hacia delante y hacia atr\u00e1s delante del matraz.<br \/>\nBusca la posici\u00f3n exacta en la que la imagen queda enfocada.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-44433 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/01\/84cafda0266f4b748845dcc23ab99992.jpg\" alt=\"\" width=\"341\" height=\"282\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/01\/84cafda0266f4b748845dcc23ab99992.jpg 986w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/01\/84cafda0266f4b748845dcc23ab99992-300x248.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/01\/84cafda0266f4b748845dcc23ab99992-768x636.jpg 768w\" sizes=\"auto, (max-width: 341px) 100vw, 341px\" \/><\/p>\n<p>4. A cierta distancia, la imagen aparece n\u00edtida sobre el pl\u00e1stico.<br \/>\nF\u00edjate en un detalle clave: \u00a1la imagen sale invertida! Es una forma estupenda de ver c\u00f3mo viaja la luz.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-44434 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/01\/849e82d49f7b29d23bd61ae863c34fbf.jpg\" alt=\"\" width=\"333\" height=\"327\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/01\/849e82d49f7b29d23bd61ae863c34fbf.jpg 628w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/01\/849e82d49f7b29d23bd61ae863c34fbf-300x294.jpg 300w\" sizes=\"auto, (max-width: 333px) 100vw, 333px\" \/><\/p>\n<h3>El secreto de la imagen invertida<\/h3>\n<p>En el momento en que la imagen aparece n\u00edtida y boca abajo sobre el pl\u00e1stico, tus alumnos soltar\u00e1n seguro un &#8220;\u00a1ohhh!&#8221;. Y es que <strong>en la retina de nuestros ojos tambi\u00e9n se forma una imagen invertida, tanto de arriba abajo como de izquierda a derecha<\/strong>. Lo que pasa es que el cerebro la endereza autom\u00e1ticamente, y por eso normalmente ni nos damos cuenta.<\/p>\n<p>Es un recurso excelente para descubrir a la vez lo curioso que es el ojo del calamar y c\u00f3mo se comporta la luz. Conceptos que cuestan de transmitir solo con teor\u00eda, como el funcionamiento de una lente o la formaci\u00f3n de im\u00e1genes, se entienden mucho mejor cuando se pueden experimentar con las propias manos.<\/p>\n<h3>\u00bfY si este modelo tampoco es del todo exacto? Calamares y humanos: ojos parecidos, pero no iguales<\/h3>\n<p>Calamares y humanos somos parientes muy lejanos en el \u00e1rbol de la evoluci\u00f3n. Y sin embargo, los ojos de ambos funcionan como una c\u00e1mara: una lente concentra la luz y forma la imagen en la retina del fondo del ojo. El parecido es asombroso. Cuando seres vivos que siguieron caminos evolutivos distintos terminan con soluciones tan similares, hablamos de <strong>evoluci\u00f3n convergente<\/strong>.<\/p>\n<p>Eso s\u00ed, en los detalles hay diferencias. En la retina humana, las c\u00e9lulas que captan la luz est\u00e1n en la parte de atr\u00e1s, y por eso en el punto por donde sale el nervio \u00f3ptico se forma el <strong>punto ciego<\/strong>. En el calamar, las c\u00e9lulas fotorreceptoras est\u00e1n en la parte delantera de la retina, as\u00ed que se dice que no tiene punto ciego. Ya ves: incluso un \u00f3rgano tan parecido puede estar construido de formas muy distintas.<\/p>\n<h3>Para seguir pensando<\/h3>\n<p>Si te sobra tiempo, aqu\u00ed van algunas preguntas para ir m\u00e1s all\u00e1:<\/p>\n<p>\u30fb Representa en un esquema las diferencias entre c\u00f3mo enfoca el ojo humano y c\u00f3mo lo hace el ojo del calamar.<br \/>\n\u30fb \u00bfPor qu\u00e9 la imagen se proyecta invertida? Intenta explicarlo mediante la refracci\u00f3n de la luz.<br \/>\n\u30fb \u00bfPor qu\u00e9 habr\u00e1n evolucionado \u00f3rganos de la visi\u00f3n tan diversos?<\/p>\n<p>Si adem\u00e1s comentas la diversidad en la evoluci\u00f3n de los \u00f3rganos visuales, el aprendizaje se vuelve mucho m\u00e1s investigador y profundo.<\/p>\n<p>An\u00edmate a a\u00f1adir este sencillo modelo a tu repertorio de clase. Porque, seamos sinceros, la ciencia es mucho m\u00e1s divertida cuando se prueba con las propias manos.<\/p>\n<h3>Contacto y encargos<\/h3>\n<p>\u00a1Quiero acercarte la magia y la diversi\u00f3n de la ciencia! Aqu\u00ed recopilo experimentos cient\u00edficos divertidos para hacer en casa, con trucos para que te salgan bien. \u00a1Echa un vistazo y busca lo que m\u00e1s te guste!<br \/>\n\u30fb Para saber m\u00e1s sobre Ken Kuwako, el responsable de este sitio, haz clic <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=37\">aqu\u00ed<\/a><br \/>\n\u30fb Para encargos (redacci\u00f3n, conferencias, talleres de experimentos, asesor\u00eda y participaci\u00f3n en TV, etc.), haz clic <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">aqu\u00ed<\/a><br \/>\n<span class=\"s2\">\u30fb \u00a1Las novedades del blog se publican en <a href=\"https:\/\/x.com\/kuwako\">X<\/a>!<\/span><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/www.youtube.com\/user\/kkuwako\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-35048\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/3d9640dad7bc5538e76f92da1966ee19.jpg\" alt=\"\" width=\"30\" height=\"21\" \/><\/a><a href=\"https:\/\/www.youtube.com\/user\/kkuwako?sub_confirmation=1\">Kagaku no Neta (Ideas cient\u00edficas)<\/a>: \u00a1nuestro canal con v\u00eddeos de experimentos!<\/p>\n<h3>\uff11\uff10\u6708\u306e\u30a4\u30c1\u30aa\u30b7\u5b9f\u9a13\uff01<\/h3>\r\n<p style=\"text-align: center;\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=67937\">\u7d19\u30b3\u30c3\u30d7\u30b8\u30e3\u30a4\u30ed\u98db\u884c\u6a5f\u3092\u4f5c\u308d\u3046\uff01<\/a><\/p>\r\n<p>https:\/\/youtube.com\/shorts\/jLVKYRVI1uY?feature=share<\/p>\r\n<h3 style=\"text-align: left;\"><span style=\"font-size: medium;\"><b><strong>\u30c6\u30ec\u30d3\u756a\u7d44\u76e3\u4fee\u30fb\u30a4\u30d9\u30f3\u30c8\u7b49\u306e\u304a\u77e5\u3089\u305b<\/strong><\/b><\/span><\/h3>\r\n<ul>\r\n<li>12\u670826\u65e5\uff08\u571f\uff09\u3000<a href=\"https:\/\/phys-edu.net\/wp\/?p=64825\">\u30ca\u30ea\u30ab\u30b5\u30a4\u30a8\u30f3\u30b9\u30a2\u30ab\u30c7\u30df\u30fc\uff08\u6559\u54e1\u5411\u3051\u5b9f\u9a13\u8b1b\u7fd2\u4f1a\uff09\u958b\u50ac<\/a><\/li>\r\n<\/ul>\r\n<h3><b>\u66f8\u7c4d<strong>\u306e\u304a\u77e5\u3089\u305b<\/strong><\/b><\/h3>\r\n<ul>\r\n<li>\u300e<a href=\"https:\/\/phys-edu.net\/wp\/?p=64462\">\u9ad8\u6821\u5165\u8a66 \u5206\u89e3\u554f\u984c\u96c6 \u7406\u79d1<\/a>\u300f\uff08\u5b66\u7814\uff09\u2026\u96e3\u3057\u3044\u554f\u984c\u3082\u5c0f\u3055\u306a\u554f\u984c\u306b\u5206\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u554f\u984c\u3092\u89e3\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u305d\u3093\u306a\u5206\u89e3\u306e\u6280\u8853\u304c\u8eab\u306b\u3064\u304f\u3088\u3046\u306b\u6df1\u304f\u95a2\u308f\u308a\u3092\u6301\u3063\u3066\u4f5c\u308a\u307e\u3057\u305f\u3002<br \/><a href=\"https:\/\/phys-edu.net\/wp\/?p=64462\"><img class=\"alignnone  wp-image-65097 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/07\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-07-04-8.40.17.jpeg\" alt=\"\" width=\"172\" height=\"244\" \/><\/a>\u300e\u5927\u4eba\u306e\u305f\u3081\u306e\u9ad8\u6821\u7269\u7406\u5fa9\u7fd2\u5e33\u300f\uff08\u8b1b\u8ac7\u793e\uff09\u2026\u4e00\u822c\u5411\u3051\u306b\u65e5\u5e38\u306e\u7269\u7406\u306b\u3064\u3044\u3066\u516c\u5f0f\u3092\u5143\u306b\u7d10\u89e3\u304d\u307e\u3057\u305f\u3002<a href=\"https:\/\/phys-edu.net\/wp\/?p=1827\">\u7279\u8a2d\u30b5\u30a4\u30c8<\/a>\u3067\u306f\u5b9f\u9a13\u3092\u591a\u6570\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002<strong>\u203b\u5897\u5237\u304c\u304b\u304b\u308a\uff16\u5237\u3068\u306a\u308a\u307e\u3057\u305f\uff082026\/02\/01\uff09<br \/><img class=\"alignnone wp-image-10940 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2013\/12\/0811159a99f69eeff1a357e3daed84e0-300x262.jpg\" sizes=\"(max-width: 220px) 100vw, 220px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2013\/12\/0811159a99f69eeff1a357e3daed84e0-300x262.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2013\/12\/0811159a99f69eeff1a357e3daed84e0.jpg 311w\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2014-07-05 0.43.51\" width=\"220\" height=\"192\" \/><\/strong><\/li>\r\n<li>\u300e\u304d\u3081\u308b!\u5171\u901a\u30c6\u30b9\u30c8 \u7269\u7406\u57fa\u790e \u6539\u8a02\u7248\u300f\uff08\u5b66\u7814\uff09\u2026\u3000\u9ad8\u6821\u7269\u7406\u306e\u53c2\u8003\u66f8\u3067\u3059\u3002\u30a4\u30e9\u30b9\u30c8\u3092\u591a\u304f\u3057\u3066\u30a4\u30e1\u30fc\u30b8\u304c\u6301\u3066\u308b\u3088\u3046\u306b\u63cf\u304d\u307e\u3057\u305f\u3002\u6388\u696d\u306b\u3064\u3044\u3066\u3044\u3051\u306a\u3044\u3001\u7269\u7406\u304c\u82e6\u624b\u3001\u305d\u3093\u306a\u751f\u5f92\u306b\u304a\u3059\u3059\u3081\u3067\u3059\u3002<a href=\"https:\/\/phys-edu.net\/wp\/?p=45322\">\u7279\u8a2d\u30b5\u30a4\u30c8<\/a>\u306f\u3053\u3061\u3089\u3002<br \/><img class=\"alignnone wp-image-45718 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/04\/dc1da64a8c8d1422062b4867c0607a1c.jpg\" sizes=\"(max-width: 184px) 100vw, 184px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/04\/dc1da64a8c8d1422062b4867c0607a1c.jpg 756w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/04\/dc1da64a8c8d1422062b4867c0607a1c-300x269.jpg 300w\" alt=\"\" width=\"184\" height=\"165\" \/><\/li>\r\n<\/ul>\r\n<h3><span style=\"text-align: center;\">\u5404\u7a2eSNS\uff08\u66f4\u65b0\u60c5\u5831\u3092\u304a\u5c4a\u3051\uff01\uff09<\/span><\/h3>\r\n<p style=\"text-align: center;\">\u3010\u65e5\u672c\u8a9e\u3011<a style=\"text-align: center;\" href=\"https:\/\/twitter.com\/kuwako\">X(Twitter)<\/a><span style=\"text-align: center;\">\uff0f<\/span><a style=\"text-align: center;\" href=\"https:\/\/www.instagram.com\/science_seeds\/\">instagram<\/a><span style=\"text-align: center;\">\uff0f<\/span><a style=\"text-align: center;\" href=\"https:\/\/www.facebook.com\/kuwakolab\/\">Facebook<\/a>\u3000\u3010\u82f1\u8a9e\u3011<a style=\"text-align: center;\" href=\"https:\/\/bsky.app\/profile\/kagakunoneta.bsky.social\">BlueSky<\/a><span style=\"text-align: center;\">\uff0f<\/span><a style=\"text-align: center;\" href=\"https:\/\/www.threads.net\/@science_seeds?hl=ja\">Threads<\/a><\/p>\r\n<h3 style=\"text-align: center;\"><strong>Explore<\/strong><\/h3>\r\n<ul>\r\n<li><a href=\"https:\/\/phys-edu.net\/wp\/?page_id=30764\">\u697d\u3057\u3044\u5b9f\u9a13<\/a>\u2026\u304a\u5b50\u3055\u3093\u3068\u4e00\u7dd2\u306b\u5922\u4e2d\u306b\u306a\u308c\u308b\u30a4\u30c1\u30aa\u30b7\u306e\u79d1\u5b66\u5b9f\u9a13\u3092\u591a\u6570\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u9ad8\u6821\u7269\u7406\u306e\u7406\u89e3\u3092\u6df1\u3081\u308b\u305f\u3081\u306e\u52d5\u753b\u6559\u6750\u3082\u7528\u610f\u3057\u307e\u3057\u305f\u3002<\/li>\r\n<li><a href=\"https:\/\/phys-edu.net\/wp\/?page_id=798\">\u7406\u79d1\u306e\u6559\u6750<\/a>\u2026 \u7406\u79d1\u6559\u5e2b\u3092\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\uff01\u6388\u696d\u306e\u8cea\u3092\u9ad8\u3081\u3001\u6e96\u5099\u3092\u52b9\u7387\u5316\u3059\u308b\u305f\u3081\u306e\u9078\u308a\u3059\u3050\u308a\u306e\u6559\u6750\u3092\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\r\n<li><a href=\"https:\/\/www.youtube.com\/c\/kkuwako\">Youtube<\/a>\u2026\u79d1\u5b66\u5b9f\u9a13\u7b49\u306e\u52d5\u753b\u3092\u914d\u4fe1\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\r\n<li><a href=\"https:\/\/music.youtube.com\/playlist?list=PLoK4ZvKN9S2NgpYIochcQs0aL-vrRB_Qw\">\u79d1\u5b66\u30e9\u30b8\u30aa<\/a>\u00a0\u2026\u79d1\u5b66\u30c8\u30d4\u30c3\u30af\u3092\u307b\u307c\u6bce\u65e5\u914d\u4fe1\u4e2d\uff01AI\u6280\u8853\u3092\u99c6\u4f7f\u3057\u3066\u4f5c\u6210\u3057\u305f\u300c\u8033\u3067\u697d\u3057\u3080\u79d1\u5b66\u300d\u3092\u304a\u5c4a\u3051\u3057\u307e\u3059\u3002<\/li>\r\n<li><a href=\"http:\/\/phys-edu.net\/wp\/?page_id=20940\">\u8b1b\u6f14<\/a>\u00a0\u2026\u5168\u56fd\u5404\u5730\u3067\u5b9f\u9a13\u8b1b\u7fd2\u4f1a\u30fb\u30b5\u30a4\u30a8\u30f3\u30b9\u30b7\u30e7\u30fc\u7b49\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002<\/li>\r\n<li><a href=\"http:\/\/phys-edu.net\/wp\/?page_id=37\">About<\/a>\u00a0\u2026\u300c\u79d1\u5b66\u306e\u30cd\u30bf\u5e33\u300d\u306e\u30b3\u30f3\u30bb\u30d7\u30c8\u3084\u3001\u904b\u55b6\u8005\u3067\u3042\u308b\u6851\u5b50\u7814\u306e\u30d7\u30ed\u30d5\u30a3\u30fc\u30eb\u30fb\u60f3\u3044\u3092\u307e\u3068\u3081\u3066\u3044\u307e\u3059\u3002<\/li>\r\n<li><a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">\u304a\u554f\u3044\u5408\u308f\u305b<\/a>\u00a0\u2026\u5b9f\u9a13\u6559\u5ba4\u306e\u3054\u4f9d\u983c\u3001\u57f7\u7b46\u30fb\u8b1b\u6f14\u306e\u76f8\u8ac7\u3001\u79d1\u5b66\u76e3\u4fee\u7b49\u306f\u3053\u3061\u3089\u306e\u30d5\u30a9\u30fc\u30e0\u304b\u3089\u304a\u5bc4\u305b\u304f\u3060\u3055\u3044\u3002<\/li>\r\n<\/ul>\r\n<ul class=\"wp-block-latest-posts__list is-grid has-dates wp-block-latest-posts is-layout-flow wp-block-latest-posts-is-layout-flow\"><li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=68333&#038;lang=es\" aria-label=\"\u00bfY si vieras el mundo con ojos de insecto? El secreto escondido en el diente de le\u00f3n y la azalea\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/05\/ecfba3add781021ba7842ab8749b7964-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=68333&#038;lang=es\">\u00bfY si vieras el mundo con ojos de insecto? El secreto escondido en el diente de le\u00f3n y la azalea<\/a><time datetime=\"2026-10-11T04:42:29+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e7410\u670811\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=68327&#038;lang=hi\" aria-label=\"\u0915\u0940\u0921\u093c\u094b\u0902 \u0915\u0940 \u0928\u091c\u093c\u0930 \u0938\u0947 \u0926\u0941\u0928\u093f\u092f\u093e \u0915\u0948\u0938\u0940 \u0926\u093f\u0916\u0924\u0940 \u0939\u0948? \u0921\u0948\u0902\u0921\u0947\u0932\u093f\u092f\u0928 \u0914\u0930 \u0905\u091c\u093c\u0947\u0932\u093f\u092f\u093e \u0915\u0947 \u092b\u0942\u0932\u094b\u0902 \u092e\u0947\u0902 \u091b\u093f\u092a\u093e \u0930\u093e\u091c\u093c\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/05\/ecfba3add781021ba7842ab8749b7964-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=68327&#038;lang=hi\">\u0915\u0940\u0921\u093c\u094b\u0902 \u0915\u0940 \u0928\u091c\u093c\u0930 \u0938\u0947 \u0926\u0941\u0928\u093f\u092f\u093e \u0915\u0948\u0938\u0940 \u0926\u093f\u0916\u0924\u0940 \u0939\u0948? \u0921\u0948\u0902\u0921\u0947\u0932\u093f\u092f\u0928 \u0914\u0930 \u0905\u091c\u093c\u0947\u0932\u093f\u092f\u093e \u0915\u0947 \u092b\u0942\u0932\u094b\u0902 \u092e\u0947\u0902 \u091b\u093f\u092a\u093e \u0930\u093e\u091c\u093c<\/a><time datetime=\"2026-10-11T04:39:27+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e7410\u670811\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=68325&#038;lang=zh\" aria-label=\"\u7528\u6606\u87f2\u7684\u773c\u775b\u770b\u4e16\u754c,\u6703\u6709\u4ec0\u9ebc\u4e0d\u4e00\u6a23?\u84b2\u516c\u82f1\u8207\u675c\u9d51\u82b1\u85cf\u8457\u7684\u5c0f\u7955\u5bc6\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/05\/ecfba3add781021ba7842ab8749b7964-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=68325&#038;lang=zh\">\u7528\u6606\u87f2\u7684\u773c\u775b\u770b\u4e16\u754c,\u6703\u6709\u4ec0\u9ebc\u4e0d\u4e00\u6a23?\u84b2\u516c\u82f1\u8207\u675c\u9d51\u82b1\u85cf\u8457\u7684\u5c0f\u7955\u5bc6<\/a><time datetime=\"2026-10-11T04:38:13+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e7410\u670811\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=68329&#038;lang=fi\" aria-label=\"N\u00e4ytt\u00e4\u00e4k\u00f6 maailma erilaiselta hy\u00f6nteisen silmin? Voikukan ja atsalean kukkiin k\u00e4tketty salaisuus\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/05\/ecfba3add781021ba7842ab8749b7964-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=68329&#038;lang=fi\">N\u00e4ytt\u00e4\u00e4k\u00f6 maailma erilaiselta hy\u00f6nteisen silmin? Voikukan ja atsalean kukkiin k\u00e4tketty salaisuus<\/a><time datetime=\"2026-10-11T04:38:05+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e7410\u670811\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=68323&#038;lang=ko\" aria-label=\"\uace4\ucda9\uc758 \ub208\uc73c\ub85c \ubcf4\uba74 \uc138\uc0c1\uc774 \ub2ec\ub77c \ubcf4\uc77c\uae4c? \ubbfc\ub4e4\ub808\uc640 \ucca0\ucb49 \uc18d\uc5d0 \uc228\uc740 \ube44\ubc00\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/05\/ecfba3add781021ba7842ab8749b7964-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=68323&#038;lang=ko\">\uace4\ucda9\uc758 \ub208\uc73c\ub85c \ubcf4\uba74 \uc138\uc0c1\uc774 \ub2ec\ub77c \ubcf4\uc77c\uae4c? \ubbfc\ub4e4\ub808\uc640 \ucca0\ucb49 \uc18d\uc5d0 \uc228\uc740 \ube44\ubc00<\/a><time datetime=\"2026-10-11T04:37:11+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e7410\u670811\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=68321&#038;lang=en\" aria-label=\"Seeing the World Through an Insect\u2019s Eyes? The Hidden Secrets of Dandelions and Azaleas\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/05\/ecfba3add781021ba7842ab8749b7964-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=68321&#038;lang=en\">Seeing the World Through an Insect\u2019s Eyes? The Hidden Secrets of Dandelions and Azaleas<\/a><time datetime=\"2026-10-11T04:36:48+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e7410\u670811\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=66205\" aria-label=\"\u3010\u51fa\u6f14\u3011\u56de\u308b\u3082\u306e\u306f\u306a\u305c\u5f37\u3044\uff1f\u6851\u5b50\u5148\u751f\u306e\u56de\u8ee2\u79d1\u5b66\u30b7\u30e7\u30fc\uff08\u5343\u8449\u5e02\u79d1\u5b66\u30d5\u30a7\u30b9\u30bf2026\u30b9\u30da\u30b7\u30e3\u30eb\u30b9\u30c6\u30fc\u30b8\uff09\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-10-11-4.34.13-150x150.jpeg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=66205\">\u3010\u51fa\u6f14\u3011\u56de\u308b\u3082\u306e\u306f\u306a\u305c\u5f37\u3044\uff1f\u6851\u5b50\u5148\u751f\u306e\u56de\u8ee2\u79d1\u5b66\u30b7\u30e7\u30fc\uff08\u5343\u8449\u5e02\u79d1\u5b66\u30d5\u30a7\u30b9\u30bf2026\u30b9\u30da\u30b7\u30e3\u30eb\u30b9\u30c6\u30fc\u30b8\uff09<\/a><time datetime=\"2026-10-11T04:34:35+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e7410\u670811\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=40164\" aria-label=\"\u866b\u306e\u76ee\u3067\u898b\u308b\u3068\u4e16\u754c\u306f\u3061\u304c\u3046\uff1f\u30bf\u30f3\u30dd\u30dd\u3068\u30c4\u30c4\u30b8\u306e\u82b1\u306b\u96a0\u3055\u308c\u305f\u79d8\u5bc6\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/05\/ecfba3add781021ba7842ab8749b7964-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=40164\">\u866b\u306e\u76ee\u3067\u898b\u308b\u3068\u4e16\u754c\u306f\u3061\u304c\u3046\uff1f\u30bf\u30f3\u30dd\u30dd\u3068\u30c4\u30c4\u30b8\u306e\u82b1\u306b\u96a0\u3055\u308c\u305f\u79d8\u5bc6<\/a><time datetime=\"2026-10-11T04:10:15+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e7410\u670811\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=68304&#038;lang=es\" aria-label=\"\u00bfSe parti\u00f3 el palillo? \u00bfSe movi\u00f3 al rev\u00e9s? Las extra\u00f1as im\u00e1genes de un vaso con agua\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-10-10-5.00.49-150x150.jpeg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=68304&#038;lang=es\">\u00bfSe parti\u00f3 el palillo? \u00bfSe movi\u00f3 al rev\u00e9s? Las extra\u00f1as im\u00e1genes de un vaso con agua<\/a><time datetime=\"2026-10-10T05:17:09+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e7410\u670810\u65e5<\/time><\/li>\n<\/ul>\r\n<p>&nbsp;<\/p>\r\n","protected":false},"excerpt":{"rendered":"<p>\u00a1Soy Ken Kuwako, entrenador cient\u00edfico! Para m\u00ed, cada d\u00eda es un experimento. \u00bfTe creer\u00edas que existe un animal [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":44434,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_sitemap_exclude":false,"_sitemap_priority":"","_sitemap_frequency":"","sns_share_botton_hide":"","vkExUnit_sns_title":"","vkexunit_cta_each_option":"","_lightning_design_setting":{"layout":"default"},"footnotes":"","jetpack_post_was_ever_published":false},"categories":[1492],"tags":[],"class_list":["post-68192","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-science-es"],"jetpack-related-posts":[{"id":65409,"url":"https:\/\/phys-edu.net\/wp\/?p=65409&lang=es","url_meta":{"origin":68192,"position":0},"title":"Branquias, coraz\u00f3n, lente, bolsa de tinta\u2026 Los misterios de la vida que descubrimos al diseccionar un calamar","author":"\u6851\u5b50 \u7814","date":"2026\u5e747\u670816\u65e5","format":false,"excerpt":"Soy Ken Kuwako, Science Trainer. Cada d\u00eda es un nu\u2026","rel":"","context":"Science","block_context":{"text":"Science","link":"https:\/\/phys-edu.net\/wp\/?cat=1492&lang=es"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/12\/56b9638fe800303327b757eecb79fc25.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/12\/56b9638fe800303327b757eecb79fc25.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/12\/56b9638fe800303327b757eecb79fc25.jpg?resize=525%2C300&ssl=1 1.5x"},"classes":[]},{"id":55904,"url":"https:\/\/phys-edu.net\/wp\/?p=55904&lang=es","url_meta":{"origin":68192,"position":1},"title":"\u00a1F\u00e1cil experimento en casa! Proyecta un \u201cmundo al rev\u00e9s\u201d en la pared \u2014 la magia de las lentes y la luz","author":"\u6851\u5b50 \u7814","date":"2025\u5e7411\u670814\u65e5","format":false,"excerpt":"Soy Ken Kuwako, tu entrenador de ciencias. \u00a1Cada d\u2026","rel":"","context":"Science","block_context":{"text":"Science","link":"https:\/\/phys-edu.net\/wp\/?cat=1492&lang=es"},"img":{"alt_text":"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2014-01-30 21.02.11","src":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2014\/01\/20d7ef28c6cfe82391d850c34d96c8b21.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":62996,"url":"https:\/\/phys-edu.net\/wp\/?p=62996&lang=es","url_meta":{"origin":68192,"position":2},"title":"Clones, metamorfosis y sue\u00f1os de 100 a\u00f1os: El peque\u00f1o monstruo llamado pulga de agua","author":"\u6851\u5b50 \u7814","date":"2026\u5e745\u67083\u65e5","format":false,"excerpt":"Hola, soy Kuwako Ken, tu entrenador de ciencia. Ca\u2026","rel":"","context":"Science","block_context":{"text":"Science","link":"https:\/\/phys-edu.net\/wp\/?cat=1492&lang=es"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/05\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2026-05-03-4.52.45-6.jpeg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":57042,"url":"https:\/\/phys-edu.net\/wp\/?p=57042&lang=es","url_meta":{"origin":68192,"position":3},"title":"\u00a1Las canicas son lentes de alto rendimiento! Aprende c\u00f3mo funcionan la luz y el ojo usando una simple canica","author":"\u6851\u5b50 \u7814","date":"2025\u5e7412\u67089\u65e5","format":false,"excerpt":"Soy Ken Kuwako, \"Science Trainer\". \u00a1Cada d\u00eda es un\u2026","rel":"","context":"Science","block_context":{"text":"Science","link":"https:\/\/phys-edu.net\/wp\/?cat=1492&lang=es"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/10\/2ec0e4914b59a73e7a319cbd5d26a663.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":51103,"url":"https:\/\/phys-edu.net\/wp\/?p=51103&lang=es","url_meta":{"origin":68192,"position":4},"title":"\u00a1Truco descubierto! \u00a1Haz algo con tu iPhone para ver la luz infrarroja! (\u00a1Echemos un vistazo al mundo de la luz infrarroja!)","author":"\u6851\u5b50 \u7814","date":"2025\u5e748\u670822\u65e5","format":false,"excerpt":"Soy Ken Kuwako, instructor de ciencia. \u00a1Disfrutemo\u2026","rel":"","context":"Science","block_context":{"text":"Science","link":"https:\/\/phys-edu.net\/wp\/?cat=1492&lang=es"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2015\/08\/ce36c688cf71410f4d08a567673dbe28.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2015\/08\/ce36c688cf71410f4d08a567673dbe28.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2015\/08\/ce36c688cf71410f4d08a567673dbe28.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2015\/08\/ce36c688cf71410f4d08a567673dbe28.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":67205,"url":"https:\/\/phys-edu.net\/wp\/?p=67205&lang=es","url_meta":{"origin":68192,"position":5},"title":"\u00a1Tu reflejo en el espejo no era una &#8220;ilusi\u00f3n&#8221;! La f\u00edsica de la luz detr\u00e1s de las im\u00e1genes virtuales","author":"\u6851\u5b50 \u7814","date":"2026\u5e749\u67086\u65e5","format":false,"excerpt":"Soy Ken Kuwako, Science Trainer. Cada d\u00eda es un ex\u2026","rel":"","context":"Science","block_context":{"text":"Science","link":"https:\/\/phys-edu.net\/wp\/?cat=1492&lang=es"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/09\/c0cf6a4cc29c624865a5f0da5766681c.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]}],"jetpack_featured_media_url":"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/01\/849e82d49f7b29d23bd61ae863c34fbf.jpg","_links":{"self":[{"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=\/wp\/v2\/posts\/68192","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=68192"}],"version-history":[{"count":1,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=\/wp\/v2\/posts\/68192\/revisions"}],"predecessor-version":[{"id":68193,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=\/wp\/v2\/posts\/68192\/revisions\/68193"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=\/wp\/v2\/media\/44434"}],"wp:attachment":[{"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=68192"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=68192"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=68192"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}