{"id":64799,"date":"2026-06-24T04:31:38","date_gmt":"2026-06-23T19:31:38","guid":{"rendered":"https:\/\/phys-edu.net\/wp\/?p=64799"},"modified":"2026-06-24T04:31:38","modified_gmt":"2026-06-23T19:31:38","slug":"la-clase-se-volvio-un-caos-cronica-del-epico-fracaso-del-experimento-descarga-en-cadena-humana-con-generador-van-de-graaff-y-botella-de-leyden","status":"publish","type":"post","link":"https:\/\/phys-edu.net\/wp\/?p=64799&lang=es","title":{"rendered":"\u00a1La clase se volvi\u00f3 un caos! Cr\u00f3nica del \u00e9pico fracaso del experimento &#8220;descarga en cadena humana&#8221; con generador Van de Graaff y botella de Leyden"},"content":{"rendered":"<p style=\"text-align: center;\"><span style=\"color: #339966;\"><strong>Soy Ken Kuwako, entrenador de ciencias. Cada d\u00eda es un experimento.<\/strong><\/span><\/p>\n<p>No muchos profesores de ciencias pueden decir que han salido despedidos hacia atr\u00e1s en plena clase. Sin embargo, los laboratorios est\u00e1n llenos de sorpresas reales que nunca aparecen en los libros de texto. Hoy quiero compartir una de mis experiencias m\u00e1s memorables: un experimento que sali\u00f3 mal. Es una historia divertida, un poco aterradora y perfecta para descubrir el fascinante mundo de la electricidad est\u00e1tica.<\/p>\n<h3>El d\u00eda que recib\u00ed una descarga de una bobina de inducci\u00f3n<\/h3>\n<p>En una ocasi\u00f3n, durante una clase, sufr\u00ed una descarga el\u00e9ctrica provocada por una <b>bobina de inducci\u00f3n<\/b>. Mientras explicaba a mis alumnos el funcionamiento de un tubo de descarga al vac\u00edo, toqu\u00e9 accidentalmente dos electrodos al mismo tiempo.<\/p>\n<p>Al instante siguiente&#8230; cuando reaccion\u00e9, estaba tirado en el suelo despu\u00e9s de haber salido despedido hacia atr\u00e1s.<\/p>\n<p>M\u00e1s que dolor, lo que sent\u00ed fue un <b>impacto tan fuerte que mi cuerpo sali\u00f3 impulsado<\/b>. Una bobina de inducci\u00f3n es un dispositivo capaz de transformar el bajo voltaje de una simple pila en decenas de miles de voltios. Aunque la corriente es peque\u00f1a, la sacudida moment\u00e1nea puede ser realmente impresionante.<\/p>\n<p>Recuerdo pensar: \u201cVaya&#8230; qu\u00e9 aparato tan aterrador\u201d.<\/p>\n<h3>Generador de Van de Graaff + botella de Leiden: el impacto del experimento de los \u00abcien sobresaltos\u00bb<\/h3>\n<p>A\u00f1os despu\u00e9s viv\u00ed una experiencia muy parecida en otro experimento. Se trataba del famoso <b>\u00abexperimento de los cien sobresaltos\u00bb<\/b>.<\/p>\n<p>El protagonista era un <b>generador de Van de Graaff<\/b>, una m\u00e1quina que acumula electricidad est\u00e1tica mediante una banda en movimiento y genera altos voltajes en una gran esfera met\u00e1lica. Por s\u00ed solo suele utilizarse en demostraciones cl\u00e1sicas donde el cabello se eriza y flota en el aire, algo que muchos estudiantes han visto alguna vez.<\/p>\n<p>Pero la historia cambia por completo cuando se conecta una <b>botella de Leiden<\/b>.<\/p>\n<p>La botella de Leiden, inventada en el siglo XVIII en la Universidad de Leiden, en los Pa\u00edses Bajos, es considerada el condensador m\u00e1s antiguo del mundo. Consiste en un recipiente de vidrio recubierto con l\u00e1minas met\u00e1licas por dentro y por fuera. Su funci\u00f3n es almacenar poco a poco la electricidad est\u00e1tica generada por el Van de Graaff y liberarla de golpe.<\/p>\n<p>Y precisamente ah\u00ed reside toda su fuerza: en la capacidad de acumular energ\u00eda y descargarla instant\u00e1neamente.<\/p>\n<p>Mientras realiz\u00e1bamos el experimento con los alumnos, ocurri\u00f3 algo inesperado.<\/p>\n<p>Un estudiante provoc\u00f3 la descarga en un momento que nadie anticipaba.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-37390 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/3ea884f485c9f21e834f66c337912a60.jpg\" alt=\"\" width=\"635\" height=\"463\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/3ea884f485c9f21e834f66c337912a60.jpg 1304w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/3ea884f485c9f21e834f66c337912a60-300x219.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/3ea884f485c9f21e834f66c337912a60-1024x746.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/3ea884f485c9f21e834f66c337912a60-768x560.jpg 768w\" sizes=\"auto, (max-width: 635px) 100vw, 635px\" \/><\/p>\n<p>En ese mismo instante, me fui hacia atr\u00e1s con tanta fuerza que pr\u00e1cticamente desaparec\u00ed del encuadre de la c\u00e1mara.<\/p>\n<p>Por suerte, todo qued\u00f3 grabado en v\u00eddeo. \u00a1No se lo pierdan!<\/p>\n<p><iframe loading=\"lazy\" title=\"\u30a2\u30af\u30b7\u30c7\u30f3\u30c8\uff01\u767e\u4eba\u304a\u3069\u3057\u5b9f\u9a13\u4e2d\u306b\u4e88\u671f\u305b\u306c\u30bf\u30a4\u30df\u30f3\u30b0\u3067\u751f\u5f92\u304c\u30e9\u30a4\u30c7\u30f3\u74f6\u306b\u89e6\u308c\u3066\u3057\u307e\u3044\u2026\uff08\u9759\u96fb\u6c17\u5b9f\u9a13\uff09\" width=\"1140\" height=\"641\" src=\"https:\/\/www.youtube.com\/embed\/ci3ORhOLDaU?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>No sufr\u00ed ninguna lesi\u00f3n; simplemente me llev\u00e9 un susto monumental. Pero precisamente ah\u00ed est\u00e1 parte de la emoci\u00f3n de los experimentos de electricidad est\u00e1tica: <b>nunca sabes exactamente cu\u00e1ndo llegar\u00e1 la descarga<\/b>.<\/p>\n<h3>La ciencia detr\u00e1s de \u00abacumular y liberar de golpe\u00bb<\/h3>\n<p>Cuando la botella de Leiden fue inventada, los cient\u00edficos de la \u00e9poca quedaron asombrados por su potencia. Existen registros hist\u00f3ricos de investigadores que fueron literalmente lanzados hacia atr\u00e1s durante sus experimentos.<\/p>\n<p>Quiz\u00e1 los cient\u00edficos del siglo XVIII tambi\u00e9n terminaron en el suelo exactamente igual que yo.<\/p>\n<p>La electricidad est\u00e1tica es un fen\u00f3meno cotidiano. La peque\u00f1a descarga que sentimos al tocar un pomo met\u00e1lico en invierno funciona bajo el mismo principio. La diferencia est\u00e1 \u00fanicamente en la escala.<\/p>\n<p><b>La naturaleza de la electricidad sigue siendo la misma, sin importar el siglo en que la observemos.<\/b><\/p>\n<p>Por supuesto, la seguridad siempre debe ser la prioridad absoluta en cualquier experimento. Pero este tipo de incidentes tambi\u00e9n ayuda a los estudiantes a comprender algo importante: la electricidad no es solo una f\u00f3rmula escrita en una pizarra; es una fuerza real y sorprendentemente poderosa.<\/p>\n<p>Y para un profesor de ciencias, estas an\u00e9cdotas terminan convirti\u00e9ndose en experiencias inolvidables: un poco amargas, bastante divertidas y tremendamente educativas.<\/p>\n<div class=\"g-ytsubscribe\" data-channelid=\"UCBoF1yPvFnXnSJ_Xe5AmXcw\" data-layout=\"full\" data-count=\"default\">Una de esas experiencias que jam\u00e1s se olvidan.<\/div>\n<h3>Consultas y colaboraciones<\/h3>\n<p>\u00a1Acercamos la ciencia a la vida cotidiana! En este sitio encontrar\u00e1s experimentos divertidos para hacer en casa y explicaciones sencillas para entender la ciencia de una manera pr\u00e1ctica y entretenida. \u00a1Explora todo lo que quieras!<\/p>\n<p>\u30fbEl contenido de \u201cLa libreta de ideas cient\u00edficas\u201d tambi\u00e9n est\u00e1 disponible en formato libro. M\u00e1s informaci\u00f3n <a href=\"https:\/\/amzn.to\/42PMCEL\">aqu\u00ed<\/a>.<\/p>\n<p>\u30fbSi quieres saber m\u00e1s sobre Ken Kuwako, visita <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=37\">esta p\u00e1gina<\/a>.<\/p>\n<p>\u30fbPara solicitudes de art\u00edculos, conferencias, talleres cient\u00edficos, asesor\u00eda para televisi\u00f3n o participaciones en medios, consulta <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">aqu\u00ed<\/a>.<\/p>\n<p><span class=\"s2\">\u30fb\u00a1Las novedades y 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><a href=\"https:\/\/www.youtube.com\/user\/kkuwako?sub_confirmation=1\">Canal de Experimentos Cient\u00edficos<\/a>: \u00a1v\u00eddeos de experimentos para curiosos de todas las edades!<\/p>\n<h3>\uff16\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=64043\">\u30ec\u30e2\u30f3\u3084\u30aa\u30ec\u30f3\u30b8\u3067\u98a8\u8239\u3092\u5272\u308d\u3046\uff01\u30a4\u30f3\u30d1\u30af\u30c8\u304c\u629c\u7fa4\u306e\u30ea\u30e2\u30cd\u30f3\u98a8\u8239\u306e\u5b9f\u9a13<\/a><\/p>\r\n<p style=\"text-align: center;\"><img class=\"alignnone  wp-image-64045\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-06-01-4.45.24.jpeg\" alt=\"\" width=\"406\" height=\"349\" \/><\/p>\r\n\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 \t<li>6\u670826\u65e5\uff08\u91d1\uff09\u3000<a href=\"https:\/\/phys-edu.net\/wp\/?p=63067\">\u516c\u958b\u7814\u7a76\u4f1a\u300c\u8131\u4f5c\u696d\u5316\uff01\u30c7\u30b8\u30bf\u30eb\u5316\u3068\u6bb5\u968e\u7684\u6307\u5c0e\u3067\u5b9f\u73fe\u3059\u308b \u30aa\u30fc\u30e0\u306e\u6cd5\u5247\u306e\u63a2\u7a76\u300d<\/a><\/li>\r\n \t<li>\uff16\u670828\u65e5\uff08\u65e5\uff09\u3000<a href=\"https:\/\/phys-edu.net\/wp\/?p=64337\">\u30c0\u30d3\u30f3\u30c1\u30de\u30b9\u30bf\u30fc\u30ba\uff20\u662d\u548c\u5973\u5b50<\/a><\/li>\r\n \t<li>6\u670830\u65e5\uff08\u706b\uff09\u3000<a href=\"https:\/\/phys-edu.net\/wp\/?p=64801\">6\/30\u300023:56\u301c\u3000\u3010\u79d1\u5b66\u76e3\u4fee\u30fb\u51fa\u6f14\u3011\u300c\u5730\u7403\u307e\u308b\u3054\u3068\u5927\u5b9f\u9a13\u30cd\u30a4\u30c1\u30e3\u30fc\u30c6\u30a3\u30fc\u30c1\u30e3\u30fc\u300d\uff08TBS\uff09<\/a><\/li>\r\n \t<li>7\u670818\u65e5\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>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 \t<li>\uff17\u670816\u65e5\u767a\u58f2\u3000\u300e<a href=\"https:\/\/amzn.to\/4vmkUfb\">\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\r\n<img class=\"alignnone  wp-image-64694 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-06-20-18.25.27.jpeg\" alt=\"\" width=\"197\" height=\"275\" \/><\/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=\"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\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>","protected":false},"excerpt":{"rendered":"<p>Soy Ken Kuwako, entrenador de ciencias. Cada d\u00eda es un experimento. No muchos profesores de ciencias pueden de [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":64787,"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-64799","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\/2026\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-06-24-4.27.05.jpeg","jetpack-related-posts":[{"id":64562,"url":"https:\/\/phys-edu.net\/wp\/?p=64562&lang=es","url_meta":{"origin":64799,"position":0},"title":"\u00a1Cuanto m\u00e1s profundo el vac\u00edo, m\u00e1s colores\uff01\uff1fEl misterioso mundo de los tubos de vac\u00edo que brillan bajo alto voltaje","author":"\u6851\u5b50 \u7814","date":"2026\u5e746\u670816\u65e5","format":false,"excerpt":"Hola, soy Ken Kuwako, entrenador de ciencia. Cada \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\/2021\/01\/5a131638d6e8f573d9084ac0e4b0868d.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/01\/5a131638d6e8f573d9084ac0e4b0868d.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/01\/5a131638d6e8f573d9084ac0e4b0868d.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/01\/5a131638d6e8f573d9084ac0e4b0868d.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/01\/5a131638d6e8f573d9084ac0e4b0868d.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/01\/5a131638d6e8f573d9084ac0e4b0868d.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":55625,"url":"https:\/\/phys-edu.net\/wp\/?p=55625&lang=es","url_meta":{"origin":64799,"position":1},"title":"\u00bfPor qu\u00e9 el im\u00e1n lo detiene? Descubre el secreto de la \u201celectricidad que odia el cambio\u201d con el experimento del columpio de bobina.","author":"\u6851\u5b50 \u7814","date":"2025\u5e7411\u67089\u65e5","format":false,"excerpt":"Soy Ken Kuwako, tu entrenador cient\u00edfico. \u00a1Cada d\u00ed\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\/01\/addf2aebe79651e48b6a50a018791333.png?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":61346,"url":"https:\/\/phys-edu.net\/wp\/?p=61346&lang=es","url_meta":{"origin":64799,"position":2},"title":"\u00a1\u00c9xito para toda la clase! Trucos para construir un motor con clip (m\u00e9todo pr\u00e1ctico con cart\u00f3n pl\u00e1stico)","author":"\u6851\u5b50 \u7814","date":"2026\u5e743\u670810\u65e5","format":false,"excerpt":"Soy Ken Kuwako, instructor cient\u00edfico. Cada d\u00eda es\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\/2025\/03\/2a702eb18fc2bc9f6eed7ebac4dc1aa2.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/03\/2a702eb18fc2bc9f6eed7ebac4dc1aa2.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/03\/2a702eb18fc2bc9f6eed7ebac4dc1aa2.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/03\/2a702eb18fc2bc9f6eed7ebac4dc1aa2.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":64448,"url":"https:\/\/phys-edu.net\/wp\/?p=64448&lang=es","url_meta":{"origin":64799,"position":3},"title":"\u00a1El generador de manivela era en realidad un motor!? El experimento que te hace sentir la doble naturaleza de la electricidad y la energ\u00eda","author":"\u6851\u5b50 \u7814","date":"2026\u5e746\u670812\u65e5","format":false,"excerpt":"Soy Ken Kuwako, entrenador de ciencias. Cada d\u00eda e\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\/2025\/07\/%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%88-2026-06-12-4.06.53.jpeg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/07\/%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%88-2026-06-12-4.06.53.jpeg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/07\/%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%88-2026-06-12-4.06.53.jpeg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/07\/%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%88-2026-06-12-4.06.53.jpeg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/07\/%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%88-2026-06-12-4.06.53.jpeg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/07\/%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%88-2026-06-12-4.06.53.jpeg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":54100,"url":"https:\/\/phys-edu.net\/wp\/?p=54100&lang=es","url_meta":{"origin":64799,"position":4},"title":"\u00a1Experimenta 150.000 voltios, superando a Pikachu! El asombroso fen\u00f3meno de descarga con el generador de est\u00e1tica (Van de Graaff).","author":"\u6851\u5b50 \u7814","date":"2025\u5e7410\u67089\u65e5","format":false,"excerpt":"\u00a1Soy Ken Kuwako, tu entrenador de ciencia! \u00a1Explor\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\/2025\/03\/ab71ff6f291d7b1910d7f970e4317fc5.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/03\/ab71ff6f291d7b1910d7f970e4317fc5.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/03\/ab71ff6f291d7b1910d7f970e4317fc5.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/03\/ab71ff6f291d7b1910d7f970e4317fc5.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":55904,"url":"https:\/\/phys-edu.net\/wp\/?p=55904&lang=es","url_meta":{"origin":64799,"position":5},"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":[]}],"_links":{"self":[{"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=\/wp\/v2\/posts\/64799","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=64799"}],"version-history":[{"count":0,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=\/wp\/v2\/posts\/64799\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=\/wp\/v2\/media\/64787"}],"wp:attachment":[{"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=64799"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=64799"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=64799"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}