{"id":55859,"date":"2025-11-13T05:13:33","date_gmt":"2025-11-12T20:13:33","guid":{"rendered":"https:\/\/phys-edu.net\/wp\/?p=55859"},"modified":"2025-11-13T05:13:33","modified_gmt":"2025-11-12T20:13:33","slug":"atrapa-la-refraccion-de-la-luz-cuatro-alfileres-revelan-el-camino-oculto-de-la-luz-podras-descubrir-la-foto-con-truco","status":"publish","type":"post","link":"https:\/\/phys-edu.net\/wp\/?p=55859&lang=es","title":{"rendered":"\u00a1Atrapa la refracci\u00f3n de la luz! Cuatro alfileres revelan el camino oculto de la luz (\u00bfPodr\u00e1s descubrir la foto con truco?)"},"content":{"rendered":"<p style=\"text-align: center;\"><strong style=\"color: #339966;\">Soy Ken Kuwako, tu entrenador de ciencia. \u00a1Cada d\u00eda es un experimento!<\/strong><\/p>\n<p>\u00bfAlguna vez has visto una pajita en un vaso de agua que parece doblada, o la piscina que parece menos profunda de lo que realmente es? No te preocupes, no es magia. Todo se debe a un fen\u00f3meno llamado &#8220;refracci\u00f3n&#8221; de la luz, es decir, \u00a1la luz se desv\u00eda!<\/p>\n<p>Pero claro, cuando te dicen que &#8220;la luz se dobla&#8221;, puede ser dif\u00edcil imaginar el camino que toma, \u00bfverdad? Es invisible. Los diagramas de los libros de texto no siempre lo dejan claro a los estudiantes. \u00a1Por eso, hoy te traigo un experimento genial para &#8220;atrapar&#8221; el camino invisible de la luz y verlo con tus propios ojos!<\/p>\n<p>Utilizaremos el cl\u00e1sico &#8220;bloque de vidrio&#8221; (o prisma), t\u00edpico en los laboratorios de ciencias. Pero si le a\u00f1adimos un &#8220;objeto cotidiano&#8221; muy simple, \u00a1el efecto &#8220;\u00a1Ah, ya entiendo!&#8221; de los alumnos se multiplica! \u00bfCu\u00e1l es el arma secreta? Pues nada m\u00e1s y nada menos que&#8230; \u00a1un alfiler de cabeza (o alfiler de costura), de esos que tienes en el costurero!<\/p>\n<p>Si tu reacci\u00f3n fue: &#8220;\u00bfEh? \u00bfY eso para qu\u00e9?&#8221;, \u00a1excelente! En el experimento de hoy, vamos a desentra\u00f1ar por qu\u00e9 la luz se desv\u00eda y c\u00f3mo es posible tomar fotos trucadas como la de la cabeza separada del cuello.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-40330 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/05\/a9f75615eb405282e7ae46e84dd84f67.jpg\" sizes=\"auto, (max-width: 432px) 100vw, 432px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/05\/a9f75615eb405282e7ae46e84dd84f67-291x300.jpg 291w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/05\/a9f75615eb405282e7ae46e84dd84f67-768x792.jpg 768w\" alt=\"\" width=\"247\" height=\"254\" \/><\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"NuPXiTbD43\"><p><a href=\"https:\/\/phys-edu.net\/wp\/?p=40329\">\u982d\u3068\u9996\u304c\u5206\u304b\u308c\u305f\uff01\u30d7\u30fc\u30eb\u3067\u4f53\u304c\u5206\u304b\u308c\u308b\u9a5a\u304d\u306e\u30c8\u30ea\u30c3\u30af\u5199\u771f\uff01\uff08\u5149\u306e\u5c48\u6298\uff09<\/a><\/p><\/blockquote>\n<p><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&#8220;\u982d\u3068\u9996\u304c\u5206\u304b\u308c\u305f\uff01\u30d7\u30fc\u30eb\u3067\u4f53\u304c\u5206\u304b\u308c\u308b\u9a5a\u304d\u306e\u30c8\u30ea\u30c3\u30af\u5199\u771f\uff01\uff08\u5149\u306e\u5c48\u6298\uff09&#8221; &#8212; \u79d1\u5b66\u306e\u30cd\u30bf\u5e33\" src=\"https:\/\/phys-edu.net\/wp\/?p=40329&#038;embed=true#?secret=LnwXZmqWm1#?secret=NuPXiTbD43\" data-secret=\"NuPXiTbD43\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<p style=\"text-align: center;\">(Por cierto, esta t\u00e9cnica experimental tan efectiva me la ense\u00f1\u00f3 mi colega, el Profesor S, \u00a1y me ayud\u00f3 a entenderlo mucho mejor! \u00a1Es un experimento brillante!)<\/p>\n<h3>Materiales que necesitaremos<\/h3>\n<ul>\n<li><span style=\"font-size: 14px;\"><strong>Bloque de vidrio<\/strong> (prisma rectangular): Uno por alumno o por grupo.<\/span><\/li>\n<li>Papel (tama\u00f1o A4, aprox.): El blanco permite ver mejor el camino de la luz.<\/li>\n<li>Alfileres de cabeza: 4 por alumno o por grupo (con algunos de repuesto).<\/li>\n<li>Fuente de luz: Se puede usar un puntero l\u00e1ser, pero lo mejor es un dispositivo que permita ver el camino de la luz como una l\u00ednea.<\/li>\n<li>L\u00e1piz y regla<\/li>\n<li>(Opcional) Tela o cortinas opacas: Si se puede oscurecer el aula, el camino de la luz se ve con mayor claridad.<\/li>\n<\/ul>\n<h3>Procedimiento Experimental: \u00a1Hagamos &#8220;visible&#8221; el camino de la luz!<\/h3>\n<p>Para que los estudiantes puedan trabajar de forma activa, sigamos estos pasos. La hoja de trabajo que acompa\u00f1a el experimento se puede descargar aqu\u00ed:<\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/158d9643abe9aa6ea3974702ad53f14d.pdf\">Hoja de Trabajo sobre la Refracci\u00f3n de la Luz (PDF)<\/a><\/p>\n<div id=\"attachment_49416\" style=\"width: 209px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-49416\" class=\" wp-image-49416\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/8379335b512bddb44743101748f7f236.jpg\" alt=\"\" width=\"199\" height=\"211\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/8379335b512bddb44743101748f7f236.jpg 462w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/8379335b512bddb44743101748f7f236-282x300.jpg 282w\" sizes=\"auto, (max-width: 199px) 100vw, 199px\" \/><p id=\"caption-attachment-49416\" class=\"wp-caption-text\">Hoja de trabajo<\/p><\/div>\n<p>Como puede ser un poco minucioso, recomiendo ver el video primero.<\/p>\n<p><iframe loading=\"lazy\" title=\"\u6559\u79d1\u66f8\u3060\u3051\u3058\u3083\u4f1d\u308f\u3089\u306a\u3044\uff01\u8c61\u3068\u5149\u7dda\u306e\u5c48\u6298\u3092\u4f53\u611f\u3059\u308b\u30de\u30c1\u91dd\u3092\u4f7f\u3063\u305f\u5b9f\u9a13\" width=\"1140\" height=\"641\" src=\"https:\/\/www.youtube.com\/embed\/ipHKZ1wgcu4?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><\/p>\n<h4>1. Sigamos el &#8220;camino de la luz&#8221; con los alfileres<\/h4>\n<p>Primero, colocamos el bloque de vidrio sobre el papel y marcamos su contorno con un l\u00e1piz. Luego, retiramos el bloque y clavamos dos alfileres en un punto cualquiera del papel (el punto negro). Estos dos alfileres ser\u00e1n el sustituto de la &#8220;fuente de luz&#8221; (o el objeto que queremos ver).<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-49417 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/5f97715ff50a283097e4221148a40355.jpg\" alt=\"\" width=\"241\" height=\"170\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/5f97715ff50a283097e4221148a40355.jpg 1138w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/5f97715ff50a283097e4221148a40355-300x210.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/5f97715ff50a283097e4221148a40355-1024x718.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/5f97715ff50a283097e4221148a40355-768x539.jpg 768w\" sizes=\"auto, (max-width: 241px) 100vw, 241px\" \/><\/p>\n<p>Volvemos a colocar el bloque de vidrio en su sitio y miramos los dos alfileres a trav\u00e9s del lado del cristal.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-50611 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-08-07-6.39.17.jpg\" alt=\"\" width=\"427\" height=\"261\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-08-07-6.39.17.jpg 894w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-08-07-6.39.17-300x184.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-08-07-6.39.17-768x471.jpg 768w\" sizes=\"auto, (max-width: 427px) 100vw, 427px\" \/><\/p>\n<p>\u00a1Aqu\u00ed viene el punto m\u00e1s crucial: <span style=\"font-size: 14px;\">Mueve tu ojo hasta que los dos alfileres se vean perfectamente alineados, como si fueran uno solo, a trav\u00e9s del cristal.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-49418 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/e321d4ceb260852c77612d39a98dd915.jpg\" alt=\"\" width=\"383\" height=\"267\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/e321d4ceb260852c77612d39a98dd915.jpg 1016w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/e321d4ceb260852c77612d39a98dd915-300x209.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/e321d4ceb260852c77612d39a98dd915-768x535.jpg 768w\" sizes=\"auto, (max-width: 383px) 100vw, 383px\" \/><\/p>\n<p><span style=\"font-size: 14px;\">Una vez que los veas superpuestos, clava un tercer alfiler sobre la l\u00ednea de tu &#8220;visi\u00f3n&#8221;.<\/span> (Cl\u00e1valo cerca del borde frontal del bloque).<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-49419 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/e6d88b8ba4709477e240017b28f76a34.jpg\" alt=\"\" width=\"387\" height=\"277\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/e6d88b8ba4709477e240017b28f76a34.jpg 1006w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/e6d88b8ba4709477e240017b28f76a34-300x215.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/e6d88b8ba4709477e240017b28f76a34-768x551.jpg 768w\" sizes=\"auto, (max-width: 387px) 100vw, 387px\" \/><\/p>\n<p><span style=\"font-size: 14px;\">Por \u00faltimo, manteniendo la misma l\u00ednea de visi\u00f3n, clava el cuarto alfiler, m\u00e1s cerca de ti que el tercero.<\/span> \u00a1Listo! Ahora, tu ojo (4\u00ba y 3\u00ba alfiler) y la imagen a trav\u00e9s del cristal (2\u00ba y 1\u00ba alfiler) est\u00e1n en l\u00ednea recta.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-49420 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/ec104e044f43cfc8352fa07bc8a9e9b2.jpg\" alt=\"\" width=\"417\" height=\"326\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/ec104e044f43cfc8352fa07bc8a9e9b2.jpg 1014w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/ec104e044f43cfc8352fa07bc8a9e9b2-300x235.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/ec104e044f43cfc8352fa07bc8a9e9b2-768x601.jpg 768w\" sizes=\"auto, (max-width: 417px) 100vw, 417px\" \/><\/p>\n<h4>2. \u00a1Conecta los puntos y comprueba la &#8220;Refracci\u00f3n&#8221;!<\/h4>\n<p>\u00a1Ahora, con mucho cuidado, retira el bloque de vidrio y los cuatro alfileres! En el papel te quedar\u00e1n marcados los cuatro puntos donde estaban clavados.<\/p>\n<p>Primero, une con la regla los dos puntos del fondo (alfileres 1\u00ba y 2\u00ba). Este es el &#8220;rayo de luz que va de la fuente al cristal&#8221;. Luego, une los dos puntos m\u00e1s cercanos a ti (alfileres 3\u00ba y 4\u00ba). Este es el &#8220;rayo de luz que va del cristal a tu ojo&#8221;. Finalmente, conecta estas dos l\u00edneas dentro del contorno del bloque de vidrio.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-49421 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/53806bf14d9e141f95f153de3630ae26.jpg\" alt=\"\" width=\"344\" height=\"332\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/53806bf14d9e141f95f153de3630ae26.jpg 882w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/53806bf14d9e141f95f153de3630ae26-300x290.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/53806bf14d9e141f95f153de3630ae26-768x742.jpg 768w\" sizes=\"auto, (max-width: 344px) 100vw, 344px\" \/><\/p>\n<p>\u00bfY qu\u00e9 ves? \u00bfEl camino de la luz no se ha &#8220;doblado&#8221; bruscamente al entrar y al salir del cristal? \u00a1Felicidades! \u00a1Acabas de &#8220;atrapar&#8221; la invisible &#8220;refracci\u00f3n de la luz&#8221; usando solo unos alfileres!<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-49422 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/a623994b2a1ffd46c2fada062f169a35.jpg\" alt=\"\" width=\"343\" height=\"302\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/a623994b2a1ffd46c2fada062f169a35.jpg 878w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/a623994b2a1ffd46c2fada062f169a35-300x264.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/a623994b2a1ffd46c2fada062f169a35-768x675.jpg 768w\" sizes=\"auto, (max-width: 343px) 100vw, 343px\" \/><\/p>\n<h4>3. Comprobaci\u00f3n: \u00a1Ilumina el camino de la luz!<\/h4>\n<p>El toque final del experimento. Oscurece un poco el aula y usa la fuente de luz (un l\u00e1ser o similar) para hacer pasar la luz por el &#8220;camino inverso&#8221; al que marcaste con los alfileres (4\u00ba \u2192 3\u00ba).<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-49423 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/3732477a3c4883d5515741bd52b98042.jpg\" alt=\"\" width=\"324\" height=\"354\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/3732477a3c4883d5515741bd52b98042.jpg 796w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/3732477a3c4883d5515741bd52b98042-274x300.jpg 274w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/3732477a3c4883d5515741bd52b98042-768x839.jpg 768w\" sizes=\"auto, (max-width: 324px) 100vw, 324px\" \/><\/p>\n<p>Ver\u00e1s que la luz, despu\u00e9s de atravesar el cristal, \u00a1deber\u00eda seguir el camino justo hacia los agujeros de los alfileres 1\u00ba y 2\u00ba! Cuando la l\u00ednea que dibujaste coincida con el camino real de la luz, seguro que los estudiantes gritar\u00e1n: &#8220;\u00a1Wow, es verdad!&#8221;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-49424 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/ac9e0595b25eab0ca617c749f8940b9b.jpg\" alt=\"\" width=\"317\" height=\"337\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/ac9e0595b25eab0ca617c749f8940b9b.jpg 814w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/ac9e0595b25eab0ca617c749f8940b9b-283x300.jpg 283w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/ac9e0595b25eab0ca617c749f8940b9b-768x815.jpg 768w\" sizes=\"auto, (max-width: 317px) 100vw, 317px\" \/><\/p>\n<h3>\u00a1El truco al descubierto! \u00bfPor qu\u00e9 se dobla la luz?<\/h3>\n<p>\u00bfPor qu\u00e9 se dobla o se refracta la luz? Es muy sencillo: porque la &#8220;velocidad&#8221; a la que viaja la luz es diferente en el aire, en el vidrio o en el agua.<\/p>\n<p>La luz viaja m\u00e1s lento dentro del vidrio que en el aire. Cuando un rayo de luz que va recto entra en el cristal de forma oblicua, la parte que entra primero &#8220;frena&#8221; y la parte que a\u00fan est\u00e1 fuera sigue yendo r\u00e1pido&#8230; Esa &#8220;diferencia de velocidad&#8221; hace que la direcci\u00f3n de propagaci\u00f3n se desv\u00ede o se doble.<\/p>\n<p>Con esto, \u00a1ya podemos resolver el misterio de la foto trucada que viste al principio!<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\u00a0 wp-image-55602 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-11-08-6.24.50.jpg\" alt=\"\" width=\"607\" height=\"342\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-11-08-6.24.50.jpg 1570w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-11-08-6.24.50-300x169.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-11-08-6.24.50-1024x577.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-11-08-6.24.50-768x432.jpg 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-11-08-6.24.50-1536x865.jpg 1536w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-11-08-6.24.50-320x180.jpg 320w\" sizes=\"auto, (max-width: 607px) 100vw, 607px\" \/><\/p>\n<p>La foto de la &#8220;cabeza y el cuello separados&#8221; tiene exactamente el mismo principio. La luz que sale del cuello viaja a trav\u00e9s del aire y del agua (o vidrio), es decir, por lugares con diferente velocidad de propagaci\u00f3n de la luz, por lo que el rayo se &#8220;dobla&#8221; antes de llegar a nuestros ojos.<\/p>\n<p>Sin embargo, nuestro cerebro es muy &#8220;ingenuo&#8221; y no se da cuenta de que la luz se ha desviado. Cree firmemente que &#8220;la luz viaja en l\u00ednea recta&#8221;. Como resultado, \u00a1se &#8220;confunde&#8221; y percibe que el cuello est\u00e1 en la &#8220;extensi\u00f3n&#8221; de la l\u00ednea recta de donde viene la luz desviada!<\/p>\n<p>Por eso, parece que el cuello estaba en un &#8220;lugar diferente&#8221; del que realmente estaba. El experimento con los alfileres es una forma maravillosa de entender tanto esta &#8220;confusi\u00f3n del cerebro&#8221; como el &#8220;verdadero camino de la luz&#8221;.<\/p>\n<h3>Contacto y Solicitudes<\/h3>\n<p>\u00a1Acerca los misterios y la diversi\u00f3n de la ciencia a tu vida! Aqu\u00ed recopilo experimentos cient\u00edficos divertidos para hacer en casa y consejos explicados de forma sencilla. \u00a1An\u00edmate a buscar! \u30fbSobre el administrador\/Ken Kuwako: <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=37\">aqu\u00ed<\/a> \u30fbPara solicitudes (escritura, conferencias, talleres de experimentos, supervisi\u00f3n o apariciones en TV, etc.): <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">aqu\u00ed<\/a> <span class=\"s2\">\u30fbActualizaciones de art\u00edculos: \u00a1En <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>\u00a1El canal &#8220;<a href=\"https:\/\/www.youtube.com\/user\/kkuwako?sub_confirmation=1\">Kagaku no Neta Channel<\/a>&#8221; (&#8220;Canal de Trucos Cient\u00edficos&#8221;) sube videos de experimentos!<\/p>\n<h3>\uff13\u6708\u306e\u30a4\u30c1\u30aa\u30b7\u5b9f\u9a13\uff01<\/h3>\r\n<ul>\r\n<li><a href=\"https:\/\/phys-edu.net\/wp\/?p=44853\">\u62bc\u3057\u82b1\u3092\u4f5c\u308d\u3046\uff01<\/a>\uff1a\u6885\u3084\u685c\u306e\u82b1\u306e\u62bc\u3057\u82b1\u3092\u4f5c\u3063\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u7279\u5225\u306a\u30b1\u30fc\u30b9\u306b\u5165\u308c\u308b\u3068\u3001\u9577\u304f\u4fdd\u5b58\u3067\u304d\u3066\u3001\u3057\u304a\u308a\u306b\u3082\u306a\u308a\u307e\u3059\u3002<\/li>\r\n<\/ul>\r\n<p><a href=\"https:\/\/phys-edu.net\/wp\/?p=44853\"><img class=\"alignnone wp-image-45250 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/04\/6f7f8f2c6502a509617154ad6401e859.jpg\" alt=\"\" width=\"291\" height=\"302\" \/><\/a><\/p>\r\n<h3 style=\"text-align: left;\"><span style=\"font-size: medium;\"><b><strong>\u30c6\u30ec\u30d3\u756a\u7d44\u30fb\u79d1\u5b66\u76e3\u4fee\u7b49\u306e\u304a\u77e5\u3089\u305b<\/strong><\/b><\/span><\/h3>\r\n<ul>\r\n<li>\u300c<a href=\"https:\/\/phys-edu.net\/wp\/?p=59767\">\u6708\u66dc\u304b\u3089\u591c\u66f4\u304b\u3057<\/a>\u300d\uff08\u65e5\u672c\u30c6\u30ec\u30d3\uff09\u306b\u3066\u79d1\u5b66\u76e3\u4fee\u30fb\u51fa\u6f14\u3057\u307e\u3057\u305f\u3002<\/li>\r\n<li><a href=\"https:\/\/phys-edu.net\/wp\/?p=60859\">2\u670827\u65e5\u653e\u9001\u4e88\u5b9a\u300c\u30c1\u30b3\u3061\u3083\u3093\u306b\u53f1\u3089\u308c\u308b\u300d\uff08NHK\uff09\u306e\u79d1\u5b66\u76e3\u4fee\u3057\u307e\u3057\u305f<\/a>\u3002<\/li>\r\n<\/ul>\r\n<h3><span style=\"font-size: medium;\"><b>\u66f8\u7c4d<strong>\u306e\u304a\u77e5\u3089\u305b<\/strong><\/b><\/span><\/h3>\r\n<ul>\r\n<li>1\/27 <a href=\"https:\/\/phys-edu.net\/wp\/?p=59153\">\u300e\u898b\u3048\u306a\u3044\u529b\u3068\u904a\u307c\u3046\uff01\u96fb\u6c17\u30fb\u78c1\u77f3\u30fb\u71b1\u306e\u5b9f\u9a13\u300f\uff08\u5de5\u5b66\u793e\uff09\u3092\u57f7\u7b46\u3057\u307e\u3057\u305f<\/a>\u3002<\/li>\r\n<li><a href=\"https:\/\/phys-edu.net\/wp\/?p=58878\">\u30b5\u30af\u30bb\u30b915 \uff12\u6708\u53f7<\/a>\u306b\u3066\u300c\u6d78\u900f\u5727\u300d\u306b\u95a2\u3059\u308b\u79d1\u5b66\u8a18\u4e8b\u3092\u57f7\u7b46\u3057\u307e\u3057\u305f\u3002<\/li>\r\n<li>\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 <a href=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2013\/12\/0811159a99f69eeff1a357e3daed84e0.jpg\"><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\" \/><\/a> <\/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 <a href=\"https:\/\/amzn.to\/4aNldWh\"><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\" \/><\/a><\/li>\r\n<\/ul>\r\n<h3><span style=\"font-size: medium;\"><b>\u8b1b\u5e2b\u30fb\u30b7\u30e7\u30fc\u30fb\u305d\u306e\u4ed6\u304a\u77e5\u3089\u305b<\/b><\/span><\/h3>\r\n<ul>\r\n<li>3\/20\uff08\u91d1\uff09\u3000\u65e5\u672c\u7406\u79d1\u6559\u80b2\u5b66\u4f1a\u30aa\u30f3\u30e9\u30a4\u30f3\u5168\u56fd\u5927\u4f1a2026\u300c<a href=\"https:\/\/phys-edu.net\/wp\/?p=60439\">\u6163\u6027\u306e\u6cd5\u5247\u306e\u6982\u5ff5\u5f62\u6210\u3092\u76ee\u6307\u3057\u305f\u63a2\u7a76\u7684\u306a\u5b66\u3073\u306e\u5b9f\u8df5\u300d\u306b\u3064\u3044\u3066\u767a\u8868<\/a>\u3057\u307e\u3059\u3002B\u4f1a\u5834 \u7b2c\uff13\u30bb\u30c3\u30b7\u30e7\u30f3\uff1a \u5b66\u7fd2\u6307\u5c0e\u30fb\u6559\u6750\uff08\u4e2d\u5b66\u6821\uff09\u2462\u300011:20-12:20<\/li>\r\n<li>7\/18\uff08\u571f\uff09\u3000<a href=\"https:\/\/phys-edu.net\/wp\/?p=60018\">\u6559\u54e1\u5411\u3051\u5b9f\u9a13\u8b1b\u7fd2\u4f1a\u300c\u30ca\u30ea\u30ab\u30ab\u30b5\u30a4\u30a8\u30f3\u30b9\u30a2\u30ab\u30c7\u30df\u30fc\u300d\u306e\u8b1b\u5e2b\u3092\u3057\u307e\u3059<\/a>\u3002\u304a\u4f1a\u3044\u3057\u307e\u3057\u3087\u3046\u3002<\/li>\r\n<li>10\/10\uff08\u571f\uff09\u3000\u79d8\u5bc6\u5175\u5668\u300c\u5e2f\u96fb\u30ac\u30f3\u300d\u304c\u70b8\u88c2\uff01\u30d3\u30ea\u30d3\u30ea\uff01\u30c9\u30ad\u30c9\u30ad\uff01\u9759\u96fb\u6c17\u30b5\u30a4\u30a8\u30f3\u30b9\u30b7\u30e7\u30fc\uff20\u5343\u8449\u5e02\u79d1\u5b66\u30d5\u30a7\u30b9\u30bf\uff08\u5348\u5f8c\u4e88\u5b9a\uff09<\/li>\r\n<li><span style=\"text-align: center;\">\u5404\u7a2eSNS\u3000<\/span><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><span style=\"text-align: center;\">\uff0f<\/span><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><\/li>\r\n<\/ul>\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","protected":false},"excerpt":{"rendered":"<p>Soy Ken Kuwako, tu entrenador de ciencia. \u00a1Cada d\u00eda es un experimento! \u00bfAlguna vez has visto una pajita en un  [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":49419,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_sitemap_exclude":false,"_sitemap_priority":"","_sitemap_frequency":"","vkexunit_cta_each_option":"","footnotes":""},"categories":[1492],"tags":[],"class_list":["post-55859","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-science-es"],"jetpack_featured_media_url":"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/e6d88b8ba4709477e240017b28f76a34.jpg","jetpack-related-posts":[{"id":58013,"url":"https:\/\/phys-edu.net\/wp\/?p=58013&lang=es","url_meta":{"origin":55859,"position":0},"title":"\u00bfQu\u00e9 ocurre cuando la luz atraviesa un prisma? La luz blanca se convierte en un rompecabezas de siete colores \u2014 El fascinante mundo de la luz que am\u00f3 Newton","author":"\u6851\u5b50 \u7814","date":"2025\u5e7412\u670830\u65e5","format":false,"excerpt":"\u00a1Hola! Soy Ken Kuwako, entrenador cient\u00edfico. 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