{"id":51103,"date":"2025-08-22T12:58:22","date_gmt":"2025-08-22T03:58:22","guid":{"rendered":"https:\/\/phys-edu.net\/wp\/?p=51103"},"modified":"2025-08-22T12:58:22","modified_gmt":"2025-08-22T03:58:22","slug":"truco-descubierto-haz-algo-con-tu-iphone-para-ver-la-luz-infrarroja-echemos-un-vistazo-al-mundo-de-la-luz-infrarroja","status":"publish","type":"post","link":"https:\/\/phys-edu.net\/wp\/?p=51103&lang=es","title":{"rendered":"\u00a1Truco descubierto! \u00a1Haz algo con tu iPhone para ver la luz infrarroja! (\u00a1Echemos un vistazo al mundo de la luz infrarroja!)"},"content":{"rendered":"<p><span style=\"font-size: 14px;\"> Soy Ken Kuwako, instructor de ciencia. \u00a1Disfrutemos juntos de la ciencia en este sitio web!  <\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-30051 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/01\/0bd75233d6061df60f09df5f784d7b87-1024x681.png\" alt=\"\" width=\"441\" height=\"293\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/01\/0bd75233d6061df60f09df5f784d7b87-1024x681.png 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/01\/0bd75233d6061df60f09df5f784d7b87-300x199.png 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/01\/0bd75233d6061df60f09df5f784d7b87-768x511.png 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/01\/0bd75233d6061df60f09df5f784d7b87.png 1092w\" sizes=\"auto, (max-width: 441px) 100vw, 441px\" \/><\/p>\n<p style=\"text-align: center;\">\u3010Este art\u00edculo se puede escuchar en <a href=\"https:\/\/youtu.be\/fcwc050YYJQ\">radio<\/a> y <a href=\"https:\/\/youtu.be\/GQeJ730bgH8\">video<\/a>\u3011<\/p>\n<p style=\"text-align: center;\">\u3010<a href=\"https:\/\/phys-edu.net\/wp\/?p=50874&amp;lang=en\">Leer este art\u00edculo en ingl\u00e9s<\/a>\u3011<\/p>\n<p>En las clases de ciencias, la forma en que abordamos los &#8220;fen\u00f3menos invisibles&#8221; puede ser crucial para la comprensi\u00f3n. Uno de los mejores ejemplos es la &#8220;luz&#8221;. Los estudiantes tienden a pensar que &#8220;la luz es algo que se puede ver&#8221;, pero en realidad, lo que nuestros ojos perciben es solo una peque\u00f1a porci\u00f3n del espectro de luz, conocida como &#8220;luz visible&#8221;. Entonces, \u00bfqu\u00e9 otras &#8220;luces invisibles&#8221; existen? Una de ellas es el tema de hoy: la luz infrarroja.<\/p>\n<p>La luz infrarroja es un tipo de radiaci\u00f3n electromagn\u00e9tica con una longitud de onda m\u00e1s larga que la luz visible. Se utiliza en diversos campos como mandos a distancia, c\u00e1maras de seguridad, sensores de temperatura y telescopios espaciales. Sin embargo, no podemos verla con nuestros ojos. Pero, si usas algo que tienes a mano y le aplicas un truco, \u00a1puedes hacer visible la luz infrarroja que se supone que es &#8220;invisible&#8221;!<\/p>\n<p>Y ese algo es tu smartphone. \u00a1Existe una forma de ver la luz infrarroja usando la c\u00e1mara de tu smartphone! Te mostraremos un m\u00e9todo sencillo para hacer visible la &#8220;luz invisible&#8221; sin necesidad de comprar una costosa <a href=\"https:\/\/amzn.to\/46T7pIH\">c\u00e1mara infrarroja<\/a>.<\/p>\n<p>Usando este truco, no solo puedes hacer que la luz infrarroja sea visible para experimentos de ciencia, sino que tambi\u00e9n podr\u00edas ser capaz de encontrar c\u00e1maras de seguridad dom\u00e9sticas que utilizan luz infrarroja en la oscuridad.<\/p>\n<h3>\u00bfQu\u00e9 es la luz infrarroja?<\/h3>\n<p>Cuando vemos y reconocemos algo, nuestros ojos capturan la onda de luz de la #radiaci\u00f3n electromagn\u00e9tica que emite el objeto. De toda la radiaci\u00f3n electromagn\u00e9tica, el ojo humano solo puede capturar aquellas ondas con una longitud de onda de entre 380 nm y 750 nm, las cuales percibe como colores.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-38620 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/01\/afeabd9693bf4a4e50a7e6bdc37240d0.jpg\" alt=\"\" width=\"471\" height=\"85\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/01\/afeabd9693bf4a4e50a7e6bdc37240d0.jpg 1200w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/01\/afeabd9693bf4a4e50a7e6bdc37240d0-300x54.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/01\/afeabd9693bf4a4e50a7e6bdc37240d0-1024x184.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/01\/afeabd9693bf4a4e50a7e6bdc37240d0-768x138.jpg 768w\" sizes=\"auto, (max-width: 471px) 100vw, 471px\" \/><\/p>\n<p style=\"text-align: center;\">\u203b n (nano) representa 10 elevado a la menos 9<\/p>\n<p>Como se muestra en el diagrama, los humanos perciben las longitudes de onda m\u00e1s largas como rojo y las m\u00e1s cortas como violeta (en japon\u00e9s se pueden recordar como &#8220;seki tou ou ryoku sei ran shi&#8221;, que significa rojo, naranja, amarillo, verde, azul, \u00edndigo, violeta). A este rango de radiaci\u00f3n electromagn\u00e9tica que el ojo humano puede capturar se le conoce como luz visible.<\/p>\n<p>Tambi\u00e9n hay \u00e1reas de radiaci\u00f3n electromagn\u00e9tica que no son visibles para el ojo humano. Por ejemplo, en el rango con longitudes de onda m\u00e1s cortas que el violeta, tenemos la luz ultravioleta (luz &#8220;fuera del violeta&#8221;), y en el rango con longitudes de onda m\u00e1s largas que el rojo, tenemos la luz infrarroja (luz &#8220;fuera del rojo&#8221;). El hecho de que el ojo humano no pueda capturar estas ondas no significa que sean invisibles para todos; algunos otros seres vivos s\u00ed pueden percibirlas. <a href=\"https:\/\/www2.nhk.or.jp\/school\/movie\/clip.cgi?das_id=D0005300083_00000\">Por ejemplo, se dice que la mariposa de la col puede ver la luz ultravioleta<\/a>.<\/p>\n<h3>\u00a1Veamos la luz infrarroja!<\/h3>\n<p>El infrarrojo se divide en infrarrojo cercano, que tiene propiedades similares a la luz visible, e infrarrojo medio y lejano, que tienen longitudes de onda m\u00e1s largas. En este art\u00edculo, nos centraremos en el infrarrojo cercano.<\/p>\n<p>Cuando pulsas un bot\u00f3n del mando a distancia, se emite una onda de luz conocida como #infrarrojo desde la punta. Como la luz infrarroja no es visible, no podemos verla cuando pulsamos el bot\u00f3n. Aprovechando el hecho de que es &#8220;invisible para el ojo humano&#8221;, se utiliza en los mandos a distancia de televisores y otros aparatos para no molestar en la vida diaria. Aunque t\u00e9cnicamente es posible la comunicaci\u00f3n con luz visible, el parpadeo de la punta del mando ser\u00eda molesto. Sin embargo, si apuntabas este tipo de luz infrarroja a una c\u00e1mara digital antigua y pulsabas el bot\u00f3n, <a href=\"https:\/\/youtu.be\/1AzQMM1U87A\">pod\u00edas ver la luz infrarroja a trav\u00e9s de la pantalla de la c\u00e1mara digital<\/a>.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-30048 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/02\/9ceb03cdf700c16af44d3f9378acd12d.png\" alt=\"\" width=\"425\" height=\"278\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/02\/9ceb03cdf700c16af44d3f9378acd12d.png 862w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/02\/9ceb03cdf700c16af44d3f9378acd12d-300x196.png 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/02\/9ceb03cdf700c16af44d3f9378acd12d-768x502.png 768w\" sizes=\"auto, (max-width: 425px) 100vw, 425px\" \/><\/p>\n<p>Esto se debe a que el sensor de imagen de la c\u00e1mara digital puede capturar longitudes de onda de luz que nuestros ojos no pueden, como el infrarrojo cercano (puede capturarlo sin querer). Sin embargo, si el sensor captura la luz infrarroja, la imagen resultante tendr\u00e1 un aspecto y un color diferentes a los que el ojo humano ve, como se puede apreciar con el mando a distancia. Los iPhones antiguos tambi\u00e9n pod\u00edan ver la luz infrarroja a trav\u00e9s de la c\u00e1mara, pero los smartphones m\u00e1s recientes han sido mejorados para evitar que la luz infrarroja aparezca. Esto se debe a que se les ha a\u00f1adido un filtro de corte de infrarrojos (filtro IR) a la lente. Gracias a este filtro, se corta la radiaci\u00f3n electromagn\u00e9tica con longitudes de onda superiores a 750 nm y el sensor de imagen recibe solo la radiaci\u00f3n del rango visible, lo que mejora la calidad de las fotos para que se vean m\u00e1s como las percibe el ojo humano. Hoy en d\u00eda, la mayor\u00eda de las c\u00e1maras digitales est\u00e1n equipadas con un filtro de corte de infrarrojos. Intent\u00e9 tomar una foto con la c\u00e1mara de mi iPhone, pero&#8230;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-24307 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/02\/d5176be784ed166112bccd43e52b8a5d.jpg\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2016-02-24 15.20.29\" width=\"406\" height=\"352\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/02\/d5176be784ed166112bccd43e52b8a5d.jpg 406w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/02\/d5176be784ed166112bccd43e52b8a5d-300x260.jpg 300w\" sizes=\"auto, (max-width: 406px) 100vw, 406px\" \/><\/p>\n<p style=\"text-align: center;\">\u00a1No puedo ver la luz infrarroja! (snif)<\/p>\n<p>Por eso, para los experimentos de clase, sol\u00eda traer una c\u00e1mara digital antigua. \u00a1Pero ahora al hacer &#8220;algo&#8221; con el iPhone (smartphone), pude ver la radiaci\u00f3n electromagn\u00e9tica! \u00a1Mira este video!<\/p>\n<p><iframe loading=\"lazy\" title=\"\u88cf\u30ef\u30b6\uff01iPhone\u3067\u8d64\u5916\u7dda\u304c\u898b\u3048\u308b\uff01\" width=\"1140\" height=\"641\" src=\"https:\/\/www.youtube.com\/embed\/cGTvELTkZaQ?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<p>\u00bfQu\u00e9 te parece? Se puede ver claramente. La clave es hacer &#8220;eso&#8221;. Lo intent\u00e9 con otros smartphones y parece que al hacer &#8220;eso&#8221; tambi\u00e9n se puede ver. Hoy te mostraremos ese &#8220;algo&#8221; (truco) para ver la luz infrarroja.<\/p>\n<h2>Receta cient\u00edfica<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-48768 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2015\/08\/ce36c688cf71410f4d08a567673dbe28.jpg\" alt=\"\" width=\"182\" height=\"180\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2015\/08\/ce36c688cf71410f4d08a567673dbe28.jpg 722w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2015\/08\/ce36c688cf71410f4d08a567673dbe28-300x297.jpg 300w\" sizes=\"auto, (max-width: 182px) 100vw, 182px\" \/><\/p>\n<h3>Materiales<\/h3>\n<p>Un mando a distancia, un smartphone como el iPhone.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-50988 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/05\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-08-19-6.52.26.jpg\" alt=\"\" width=\"224\" height=\"242\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/05\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-08-19-6.52.26.jpg 652w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/05\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-08-19-6.52.26-278x300.jpg 278w\" sizes=\"auto, (max-width: 224px) 100vw, 224px\" \/><\/p>\n<p style=\"text-align: center;\">amazon\u3000<a href=\"https:\/\/amzn.to\/4fDlNZG\">Mando a distancia<\/a><\/p>\n<p>\u203b Cualquier mando a distancia sirve. Sin embargo, dado que la forma en que se ilumina var\u00eda, es divertido usar diferentes mandos a distancia.<\/p>\n<h3>M\u00e9todo<\/h3>\n<p>En la c\u00e1mara del smartphone, cambia de la c\u00e1mara trasera (la c\u00e1mara normal) a la c\u00e1mara frontal. La c\u00e1mara frontal es la que usas para los selfies.<\/p>\n<p>Pon el smartphone sobre una mesa y, apuntando hacia la c\u00e1mara frontal, pulsa cualquier bot\u00f3n del mando a distancia. Observa lo que sucede en la pantalla del smartphone.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-30049 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/02\/fa6eb49ff1b2a61a28a535e96bce0600-1024x600.png\" alt=\"\" width=\"531\" height=\"311\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/02\/fa6eb49ff1b2a61a28a535e96bce0600-1024x600.png 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/02\/fa6eb49ff1b2a61a28a535e96bce0600-300x176.png 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/02\/fa6eb49ff1b2a61a28a535e96bce0600-768x450.png 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/02\/fa6eb49ff1b2a61a28a535e96bce0600.png 1028w\" sizes=\"auto, (max-width: 531px) 100vw, 531px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-30047 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/02\/f251fafe6f7fd17347187ff4923f658c.png\" alt=\"\" width=\"275\" height=\"178\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/02\/f251fafe6f7fd17347187ff4923f658c.png 750w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/02\/f251fafe6f7fd17347187ff4923f658c-300x194.png 300w\" sizes=\"auto, (max-width: 275px) 100vw, 275px\" \/><\/p>\n<p style=\"text-align: center;\">\u00a1Se ilumin\u00f3!<\/p>\n<p>S\u00ed, la clave era usar la c\u00e1mara frontal. Con la c\u00e1mara normal (la c\u00e1mara trasera) no se puede ver.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-24307 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/02\/d5176be784ed166112bccd43e52b8a5d.jpg\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2016-02-24 15.20.29\" width=\"406\" height=\"352\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/02\/d5176be784ed166112bccd43e52b8a5d.jpg 406w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/02\/d5176be784ed166112bccd43e52b8a5d-300x260.jpg 300w\" sizes=\"auto, (max-width: 406px) 100vw, 406px\" \/><\/p>\n<p style=\"text-align: center;\">Con la c\u00e1mara frontal, \u00a1se puede ver!<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-24305 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/02\/21930dc313aaee0f4cb43665653948d3.jpg\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2016-02-24 15.20.19\" width=\"401\" height=\"392\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/02\/21930dc313aaee0f4cb43665653948d3.jpg 401w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/02\/21930dc313aaee0f4cb43665653948d3-300x293.jpg 300w\" sizes=\"auto, (max-width: 401px) 100vw, 401px\" \/><\/p>\n<p style=\"text-align: center;\">\u00a1Clic!<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-24306 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/02\/2df9cba3c0acde894f0a614c03b2d3d6.jpg\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2016-02-24 15.20.05\" width=\"402\" height=\"394\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/02\/2df9cba3c0acde894f0a614c03b2d3d6.jpg 510w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/02\/2df9cba3c0acde894f0a614c03b2d3d6-300x294.jpg 300w\" sizes=\"auto, (max-width: 402px) 100vw, 402px\" \/><\/p>\n<p style=\"text-align: center;\">\u00a1Apareci\u00f3!<\/p>\n<p>\u00a1Con el mando a distancia de la l\u00e1mpara se ve a\u00fan mejor!<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-24313 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/02\/c2e32a1478f7085c79ceb0d219262c8e.jpg\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2016-02-25 22.22.25\" width=\"439\" height=\"310\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/02\/c2e32a1478f7085c79ceb0d219262c8e.jpg 583w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/02\/c2e32a1478f7085c79ceb0d219262c8e-300x211.jpg 300w\" sizes=\"auto, (max-width: 439px) 100vw, 439px\" \/><\/p>\n<p style=\"text-align: center;\">\u00a1Clic!<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-30051 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/01\/0bd75233d6061df60f09df5f784d7b87-1024x681.png\" alt=\"\" width=\"441\" height=\"293\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/01\/0bd75233d6061df60f09df5f784d7b87-1024x681.png 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/01\/0bd75233d6061df60f09df5f784d7b87-300x199.png 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/01\/0bd75233d6061df60f09df5f784d7b87-768x511.png 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/01\/0bd75233d6061df60f09df5f784d7b87.png 1092w\" sizes=\"auto, (max-width: 441px) 100vw, 441px\" \/><\/p>\n<p style=\"text-align: center;\">\u00a1Qu\u00e9 deslumbrante! \u00a1Esto es genial!<\/p>\n<p>Aqu\u00ed hay un video tomado en la oscuridad. Se ve mucho m\u00e1s brillante.<\/p>\n<p><iframe loading=\"lazy\" title=\"iPhone\u3067\u8d64\u5916\u7dda\u3092\u79fb\u3059\u305f\u3081\u306e\u88cf\u6280\uff01\u30d5\u30ed\u30f3\u30c8\u30ab\u30e1\u30e9\u3092\u4f7f\u3048\uff01\u3010\u79d1\u5b66\u306e\u30cd\u30bf\u5e33\u3011\" width=\"1140\" height=\"641\" src=\"https:\/\/www.youtube.com\/embed\/KWJzllpFWtU?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<p>Cuando me di cuenta de esto, \u00a1casi salto de alegr\u00eda! Es muy interesante, \u00bfverdad? Si oscureces la habitaci\u00f3n y apuntas la c\u00e1mara a diferentes lugares, \u00a1podr\u00edas descubrir que otros electrodom\u00e9sticos emiten luz infrarroja! Por ejemplo, los sensores de los inodoros, las c\u00e1maras de seguridad o, si usas un iPhone con reconocimiento facial, al encenderlo y observarlo con otro iPhone&#8230; En la pr\u00e1ctica, este m\u00e9todo tambi\u00e9n puede usarse para verificar si un mando a distancia est\u00e1 averiado o para encontrar la luz infrarroja que emiten las c\u00e1maras ocultas.<\/p>\n<h3>\u00bfPor qu\u00e9 solo la c\u00e1mara frontal puede ver la luz infrarroja?<\/h3>\n<p>\u00bfPor qu\u00e9 solo la c\u00e1mara frontal puede ver la luz infrarroja? La c\u00e1mara frontal, a diferencia de la trasera, no est\u00e1 dise\u00f1ada para producir colores que se asemejen a lo que ve el ojo humano. La c\u00e1mara frontal se utiliza para videollamadas y selfies, por lo que no hay problema si entra un poco de luz infrarroja, ya que no se busca una calidad de imagen perfecta. Adem\u00e1s, si se a\u00f1adiera un filtro, la c\u00e1mara ser\u00eda m\u00e1s gruesa, por lo que se prioriza la delgadez del dispositivo.<\/p>\n<p>Dado que la luz infrarroja cambia el tono de los colores, al tomar una foto de la luz del sol o de una bombilla incandescente, deber\u00eda haber una ligera diferencia entre la c\u00e1mara frontal y la trasera. De hecho, lo prob\u00e9 y aqu\u00ed est\u00e1 el resultado. A la izquierda, la foto de la c\u00e1mara trasera (con filtro de corte de infrarrojos). A la derecha, la de la c\u00e1mara frontal (sin filtro de corte de infrarrojos). Tom\u00e9 las fotos con el enfoque y la exposici\u00f3n bloqueados seg\u00fan el fondo. La foto de la derecha, la de la c\u00e1mara frontal, parece ligeramente m\u00e1s brillante, y como captura la luz infrarroja, el filamento de la bombilla se ve m\u00e1s brillante.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-50879\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/05\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-08-16-10.51.39.jpg\" alt=\"\" width=\"377\" height=\"214\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/05\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-08-16-10.51.39.jpg 1148w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/05\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-08-16-10.51.39-300x170.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/05\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-08-16-10.51.39-1024x582.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/05\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-08-16-10.51.39-768x436.jpg 768w\" sizes=\"auto, (max-width: 377px) 100vw, 377px\" \/><\/p>\n<p>Sin embargo, no hay una gran diferencia en la calidad de la foto. La c\u00e1mara frontal de la MacBook tambi\u00e9n captur\u00f3 la luz infrarroja.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-38635\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/12\/11612d1c174f16eafdce8f94b55eea37.jpg\" alt=\"\" width=\"381\" height=\"238\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/12\/11612d1c174f16eafdce8f94b55eea37.jpg 1398w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/12\/11612d1c174f16eafdce8f94b55eea37-300x188.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/12\/11612d1c174f16eafdce8f94b55eea37-1024x640.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/12\/11612d1c174f16eafdce8f94b55eea37-768x480.jpg 768w\" sizes=\"auto, (max-width: 381px) 100vw, 381px\" \/><\/p>\n<h2>Acerca de la tecnolog\u00eda de reconocimiento facial (FaceID)<\/h2>\n<p>En otro orden de ideas, la tecnolog\u00eda de reconocimiento facial de los smartphones utiliza un sensor de proximidad para medir la distancia entre la cara y el dispositivo con un haz de luz infrarroja. Cuando la cara se acerca, un proyector de puntos emite decenas de miles de puntos de luz infrarroja hacia la cara. Una c\u00e1mara diferente, sensible a la luz infrarroja, lee el patr\u00f3n de puntos reflejado y analiza la posici\u00f3n de los ojos, la nariz y la boca, as\u00ed como la forma tridimensional del rostro. Luego, mediante un procesamiento matem\u00e1tico, determina si es la persona correcta. Es sorprendente que la luz infrarroja tambi\u00e9n se utilice en el reconocimiento facial.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-38621\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/01\/ogp.jpg\" alt=\"\" width=\"462\" height=\"308\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/01\/ogp.jpg 1200w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/01\/ogp-300x200.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/01\/ogp-1024x683.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/01\/ogp-768x512.jpg 768w\" sizes=\"auto, (max-width: 462px) 100vw, 462px\" \/><\/p>\n<p style=\"text-align: center;\">Fuente: <a href=\"https:\/\/support.apple.com\/ja-jp\/HT208108\">Sitio web de Apple<\/a><\/p>\n<p>De izquierda a derecha: c\u00e1mara infrarroja, iluminador de inundaci\u00f3n, sensor de proximidad, sensor de luz ambiental, altavoz, micr\u00f3fono, c\u00e1mara frontal, proyector de puntos.<\/p>\n<p>Cuando lo grabas, \u00a1es verdad! Puedes ver que se ilumina.<\/p>\n<p><iframe loading=\"lazy\" title=\"iPhone\u304c\u5149\u3063\u3066\u3044\u305f\uff01\u9854\u8a8d\u8a3c\u6280\u8853\u3068\u8d64\u5916\u7dda\" width=\"1140\" height=\"641\" src=\"https:\/\/www.youtube.com\/embed\/FQe9MSIThc4?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<h2>\u00bfSentir la luz infrarroja con el sonido?<\/h2>\n<p>A continuaci\u00f3n, te mostraremos un experimento para sentir la luz infrarroja con el sonido.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-24317 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/02\/daa282aac80b29b1f78426e12880a503.jpg\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2016-02-25 22.41.40 2\" width=\"302\" height=\"196\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/02\/daa282aac80b29b1f78426e12880a503.jpg 689w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/02\/daa282aac80b29b1f78426e12880a503-300x195.jpg 300w\" sizes=\"auto, (max-width: 302px) 100vw, 302px\" \/><\/p>\n<h2>Receta cient\u00edfica<\/h2>\n<h3>Materiales necesarios<\/h3>\n<p>Cable de audio, cable de prueba con pinzas de cocodrilo, c\u00e9lula solar (yo us\u00e9 una barata de unos 1000 yenes), un mando a distancia, un espejo.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-50986 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/05\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-08-19-6.47.58.jpg\" alt=\"\" width=\"188\" height=\"188\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/05\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-08-19-6.47.58.jpg 336w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/05\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-08-19-6.47.58-300x300.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/05\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-08-19-6.47.58-150x150.jpg 150w\" sizes=\"auto, (max-width: 188px) 100vw, 188px\" \/><\/p>\n<p style=\"text-align: center;\">amazon\u3000<a href=\"https:\/\/amzn.to\/3JjACEN\">C\u00e9lula solar\/Panel solar<\/a><br \/>\nRakuten\u3000<a href=\"https:\/\/item.rakuten.co.jp\/kirakukiraku\/10000035\/\" target=\"_blank\" rel=\"nofollow sponsored noopener\">C\u00e9lula solar<\/a><\/p>\n<h3>Instrucciones<\/h3>\n<p>\u2460 Conecta el cable de audio a la entrada de audio de un reproductor de audio, como un radiocasete, y luego con\u00e9ctalo a la c\u00e9lula solar con los cables de prueba (pinzas de cocodrilo).<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-24318 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/02\/916dd4311776adb89059a3219be9894a.jpg\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2016-02-25 22.40.21\" width=\"238\" height=\"293\" \/><\/p>\n<p>\u2461 Sube el volumen al m\u00e1ximo y apunta el mando a distancia a la c\u00e9lula solar.<\/p>\n<p>Resultado:<br \/>\nMira este video.<\/p>\n<p><iframe loading=\"lazy\" title=\"\u30ea\u30e2\u30b3\u30f3\u3092\u592a\u967d\u96fb\u6c60\u306b\u3080\u3051\u3066\u307f\u305f\uff01\u8d64\u5916\u7dda\u306e\u97f3\u3092\u805e\u3051\uff01\" width=\"1140\" height=\"641\" src=\"https:\/\/www.youtube.com\/embed\/LFlsGcFV11w?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<p>Puedes o\u00edr un sonido &#8220;bzzzt&#8221; cuando pulsas el bot\u00f3n del mando a distancia. Esto se debe a que la luz infrarroja activa una corriente el\u00e9ctrica d\u00e9bil que fluye desde la c\u00e9lula solar.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-24321 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/02\/feb47bc8ae28426adef8b8db4a8294ca.jpg\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2016-02-25 22.41.40\" width=\"467\" height=\"303\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/02\/feb47bc8ae28426adef8b8db4a8294ca.jpg 689w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/02\/feb47bc8ae28426adef8b8db4a8294ca-300x195.jpg 300w\" sizes=\"auto, (max-width: 467px) 100vw, 467px\" \/><\/p>\n<p>Al alejar el mando a distancia, el sonido se vuelve m\u00e1s bajo, y al acercarlo, se vuelve m\u00e1s fuerte. Adem\u00e1s, si pones un espejo y apuntas el mando a distancia hacia \u00e9l,<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-24320\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/02\/51790dfd34b09fea02c4df8a1afed3a7.jpg\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2016-02-25 22.41.16\" width=\"750\" height=\"532\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/02\/51790dfd34b09fea02c4df8a1afed3a7.jpg 886w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/02\/51790dfd34b09fea02c4df8a1afed3a7-300x213.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/02\/51790dfd34b09fea02c4df8a1afed3a7-768x544.jpg 768w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/p>\n<p>La luz infrarroja se refleja y el panel solar reacciona. \u00a1Es muy interesante!<\/p>\n<h2>Usos del infrarrojo medio y lejano<\/h2>\n<p>El infrarrojo cercano tiene propiedades similares a las de la luz visible, pero el infrarrojo medio y lejano tienen propiedades diferentes. El calor es un fen\u00f3meno de vibraci\u00f3n de mol\u00e9culas y \u00e1tomos. Esta vibraci\u00f3n se emite como infrarrojo medio y lejano (2.500 nm o m\u00e1s). Adem\u00e1s, cuando esta luz infrarroja se transmite a otras sustancias, puede calentarlas. De esta manera, el infrarrojo medio y lejano tienen la propiedad de transmitir calor. Las c\u00e1maras que capturan esta luz infrarroja media y lejana que emiten las sustancias son las <a href=\"https:\/\/amzn.to\/46T7pIH\">c\u00e1maras infrarrojas medias y lejanas (termograf\u00eda)<\/a>.<\/p>\n<div id=\"attachment_46263\" style=\"width: 260px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-46263\" class=\" wp-image-46263\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/12\/620240bd3d0bcbdbf074747bd97caa6a.jpg\" alt=\"\" width=\"250\" height=\"178\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/12\/620240bd3d0bcbdbf074747bd97caa6a.jpg 546w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/12\/620240bd3d0bcbdbf074747bd97caa6a-300x213.jpg 300w\" sizes=\"auto, (max-width: 250px) 100vw, 250px\" \/><p id=\"caption-attachment-46263\" class=\"wp-caption-text\">C\u00e1mara IR FLIR<\/p><\/div>\n<p style=\"text-align: center;\">Rakuten\uff08\u3000<a href=\"https:\/\/item.rakuten.co.jp\/skylinkjapan\/10000466\/\" target=\"_blank\" rel=\"nofollow sponsored noopener\">C\u00e1mara de termograf\u00eda infrarroja para smartphone FLIR ONE PRO compatible con iPhone\/iPad<\/a>\u3000\uff09<\/p>\n<p>Por ejemplo, si frotas una goma de borrar sobre un escritorio y lo miras con la c\u00e1mara termogr\u00e1fica&#8230;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-34290 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/01\/78d506e729bcee6d61468da573cfc99d.jpg\" alt=\"\" width=\"446\" height=\"323\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/01\/78d506e729bcee6d61468da573cfc99d.jpg 1004w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/01\/78d506e729bcee6d61468da573cfc99d-300x218.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/01\/78d506e729bcee6d61468da573cfc99d-768x557.jpg 768w\" sizes=\"auto, (max-width: 446px) 100vw, 446px\" \/><\/p>\n<p style=\"text-align: center;\">Al frotar el escritorio&#8230;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-34291 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/01\/2cc20acee98485a6588f812c96f1ba42.jpg\" alt=\"\" width=\"436\" height=\"301\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/01\/2cc20acee98485a6588f812c96f1ba42.jpg 968w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/01\/2cc20acee98485a6588f812c96f1ba42-300x207.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/01\/2cc20acee98485a6588f812c96f1ba42-768x530.jpg 768w\" sizes=\"auto, (max-width: 436px) 100vw, 436px\" \/><\/p>\n<p>Es interesante, \u00bfverdad? Como ahora se puede comprar por unos 50.000 yenes, lo compr\u00e9 a escondidas de mi familia. Para m\u00e1s detalles, haz clic aqu\u00ed.<\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"fwMkDg6J3o\"><p><a href=\"https:\/\/phys-edu.net\/wp\/?p=34289\">\u6d88\u3057\u30b4\u30e0\u306e\u5f62\u8de1\u304c\u4e38\u898b\u3048\uff01\u30b5\u30fc\u30e2\u30b0\u30e9\u30d5\u30a3\u30fc\u306e\u304a\u3082\u3057\u308d\u5b9f\u9a13<\/a><\/p><\/blockquote>\n<p><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&#8220;\u6d88\u3057\u30b4\u30e0\u306e\u5f62\u8de1\u304c\u4e38\u898b\u3048\uff01\u30b5\u30fc\u30e2\u30b0\u30e9\u30d5\u30a3\u30fc\u306e\u304a\u3082\u3057\u308d\u5b9f\u9a13&#8221; &#8212; \u79d1\u5b66\u306e\u30cd\u30bf\u5e33\" src=\"https:\/\/phys-edu.net\/wp\/?p=34289&#038;embed=true#?secret=u5ORmVD1V7#?secret=fwMkDg6J3o\" data-secret=\"fwMkDg6J3o\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<h3>Contacto y solicitudes<\/h3>\n<p class=\"p1\">\u00a1Haz que las maravillas y la diversi\u00f3n de la ciencia sean m\u00e1s accesibles! Hemos recopilado experimentos cient\u00edficos divertidos para hacer en casa y sus consejos de una manera f\u00e1cil de entender. \u00a1Busca y explora!<br \/>\n\u30fbSobre el director, Ken Kuwako, haz clic <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">aqu\u00ed<\/a><br \/>\n\u30fbPara solicitudes varias (escritura, conferencias, clases de laboratorio, supervisi\u00f3n y apariciones en televisi\u00f3n, etc.), haz clic <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">aqu\u00ed<\/a><br \/>\n<span class=\"s2\">\u30fbLas actualizaciones de los art\u00edculos 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>En el canal <a href=\"https:\/\/www.youtube.com\/user\/kkuwako?sub_confirmation=1\">de ideas cient\u00edficas<\/a>, \u00a1estamos transmitiendo videos de experimentos!<\/p>\n<h3>\uff14\u6708\u306e\u30a4\u30c1\u30aa\u30b7\u5b9f\u9a13\uff01<\/h3>\r\n<ul>\r\n \t<li><a href=\"https:\/\/phys-edu.net\/wp\/?p=46937&amp;\">\u5149\u306e\u9b54\u6cd5CMY\u30a6\u30a9\u30fc\u30bf\u30fc\u30ad\u30e5\u30fc\u30d6<\/a>\uff1a\u5149\u306e\u9b54\u6cd5\u3092\u4f53\u9a13\u305b\u3088\uff01\u6c34\u3092\u6ce8\u3050\u3068\u65b0\u305f\u306a\u7acb\u65b9\u4f53\u304c\u51fa\u73fe\u3059\u308b\u9b54\u6cd5\u306e\u3088\u3046\u306a\u5b9f\u9a13\u3067\u3059\u3002<\/li>\r\n<\/ul>\r\n<img class=\"alignnone wp-image-47312 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/12\/71274840332ac4ee4620fb1475a1d79c.jpg\" sizes=\"auto, (max-width: 267px) 100vw, 267px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/12\/71274840332ac4ee4620fb1475a1d79c.jpg 1292w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/12\/71274840332ac4ee4620fb1475a1d79c-272x300.jpg 272w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/12\/71274840332ac4ee4620fb1475a1d79c-928x1024.jpg 928w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/12\/71274840332ac4ee4620fb1475a1d79c-768x848.jpg 768w\" alt=\"\" width=\"267\" height=\"294\" \/>\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 \t<li>4\u67089\u65e5\uff08\u6728\uff09\u300cTHE\u7a81\u7834\u30d5\u30a1\u30a4\u30eb\u300d\uff08\u65e5\u672c\u30c6\u30ec\u30d3 \uff09\u306e\u79d1\u5b66\u76e3\u4fee\u3092\u884c\u3044\u307e\u3057\u305f\u3002\u591c7\u6642\u301c\u3068\u306a\u308a\u307e\u3059\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 \t<li><a href=\"https:\/\/phys-edu.net\/wp\/?p=61585\">\u30b5\u30af\u30bb\u30b915 \uff14\u6708\u53f7<\/a>\u306b\u3066\u3001\u91ce\u7403\u306e\u79d1\u5b66\u306b\u3064\u3044\u3066\u8a18\u4e8b\u3092\u57f7\u7b46\u3057\u307e\u3057\u305f\uff082026\/3\uff09<\/li>\r\n \t<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\r\n<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\" \/>\r\n<\/strong><\/li>\r\n \t<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\r\n<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=\"font-size: medium;\"><b>\u8b1b\u5e2b\u30fb\u30b7\u30e7\u30fc\u30fb\u7814\u7a76\u7b49\u306e\u304a\u77e5\u3089\u305b<\/b><\/span><\/h3>\r\n<ul>\r\n \t<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<\/a>\u306b\u3064\u3044\u3066\u767a\u8868\u3057\u307e\u3057\u305f\u3002<\/li>\r\n \t<li>6\/14\uff08\u65e5\uff09\u3000\u5343\u8449\u5927\u5b66\u30a4\u30f3\u30b9\u30bf\u30ec\u30fc\u30b7\u30e7\u30f3\u300c\u63a2\u7a76\u300d\u306b\u3066\u8b1b\u5e2b\u3092\u52d9\u3081\u307e\u3059<\/li>\r\n \t<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 \t<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 \t<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 \t<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 \t<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 \t<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 \t<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 \t<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 \t<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 \t<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 columns-3 has-dates wp-block-latest-posts\"><li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62455&#038;lang=fi\" aria-label=\"N\u00e4etk\u00f6 s\u00e4hk\u00f6n \u201ckorkeuden\u201d!? Opi Kirchhoffin lait 3D:n avulla (Lukion fysiikka)\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/11\/b2418a85e43ea4f380ce30f9972534b5-150x150.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=62455&#038;lang=fi\">N\u00e4etk\u00f6 s\u00e4hk\u00f6n \u201ckorkeuden\u201d!? Opi Kirchhoffin lait 3D:n avulla (Lukion fysiikka)<\/a><time datetime=\"2026-04-17T04:46:43+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670817\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62457&#038;lang=es\" aria-label=\"\u00bfPuedes ver la \u201caltura\u201d de la electricidad? Domina las leyes de Kirchhoff en 3D (F\u00edsica de secundaria)\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/11\/b2418a85e43ea4f380ce30f9972534b5-150x150.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=62457&#038;lang=es\">\u00bfPuedes ver la \u201caltura\u201d de la electricidad? 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