{"id":64253,"date":"2026-06-07T04:52:28","date_gmt":"2026-06-06T19:52:28","guid":{"rendered":"https:\/\/phys-edu.net\/wp\/?p=64253"},"modified":"2026-06-07T04:52:28","modified_gmt":"2026-06-06T19:52:28","slug":"suena-sin-ser-tocado-lo-que-un-diapason-nos-ensena-sobre-la-resonancia-y-por-que-tiemblan-los-edificios","status":"publish","type":"post","link":"https:\/\/phys-edu.net\/wp\/?p=64253&lang=es","title":{"rendered":"\u00a1Suena sin ser tocado!? Lo que un diapas\u00f3n nos ense\u00f1a sobre la resonancia y por qu\u00e9 tiemblan los edificios"},"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>Aqu\u00ed tenemos dos diapasones colocados uno frente al otro. Golpeamos <strong>solo uno de ellos<\/strong> y, acto seguido, lo sujetamos con la mano para detener el sonido.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-64239 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-06-07-4.41.36.jpeg\" alt=\"\" width=\"469\" height=\"265\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-06-07-4.41.36.jpeg 1438w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-06-07-4.41.36-300x170.jpeg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-06-07-4.41.36-1024x580.jpeg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-06-07-4.41.36-768x435.jpeg 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-06-07-4.41.36-320x180.jpeg 320w\" sizes=\"auto, (max-width: 469px) 100vw, 469px\" \/><\/p>\n<p>Deber\u00eda reinar el silencio, pero por alguna raz\u00f3n el sonido sigue escuch\u00e1ndose. Detr\u00e1s de este curioso fen\u00f3meno se esconde el mismo principio que hace oscilar los rascacielos durante un terremoto. Echa un vistazo al siguiente v\u00eddeo.<\/p>\n<p><iframe loading=\"lazy\" title=\"\u3082\u3046\u4e00\u65b9\u306e\u304a\u3093\u3055\u306b\u97f3\u304c\u98db\u3093\u3060\uff01\u97f3\u306e\u5171\u9cf4\u30fb\u5171\u632f\" width=\"1140\" height=\"641\" src=\"https:\/\/www.youtube.com\/embed\/ZGrgJPY9LQ0?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<h3>El misterioso \u201ceco\u201d de un diapas\u00f3n<\/h3>\n<p>Preparamos dos diapasones que producen exactamente la misma frecuencia. Golpeamos uno para hacerlo sonar y luego lo detenemos con la mano. Sorprendentemente, el otro diapas\u00f3n, que nadie ha tocado, comienza a vibrar y a emitir sonido por s\u00ed solo.<\/p>\n<p>Sin embargo, si colocamos un peque\u00f1o peso en el segundo diapas\u00f3n para modificar ligeramente su frecuencia natural, el fen\u00f3meno desaparece por completo. Aunque repitamos el experimento, no ocurre nada. Es como si intent\u00e1ramos hablar con alguien que no puede escucharnos.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-64240 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-06-07-4.42.04.jpeg\" alt=\"\" width=\"559\" height=\"283\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-06-07-4.42.04.jpeg 1406w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-06-07-4.42.04-300x152.jpeg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-06-07-4.42.04-1024x519.jpeg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-06-07-4.42.04-768x389.jpeg 768w\" sizes=\"auto, (max-width: 559px) 100vw, 559px\" \/><\/p>\n<h3>\u00bfQu\u00e9 es la frecuencia natural?<\/h3>\n<p>La clave para entender este fen\u00f3meno est\u00e1 en el concepto de <b>frecuencia natural<\/b>. Todos los objetos tienen una frecuencia a la que les resulta especialmente f\u00e1cil vibrar.<\/p>\n<p>Piensa en un columpio. Si lo empujas justo en el momento adecuado, incluso una fuerza peque\u00f1a har\u00e1 que se balancee cada vez m\u00e1s. Pero si el empuje est\u00e1 fuera de ritmo, por mucha fuerza que apliques, el movimiento apenas aumentar\u00e1.<\/p>\n<p>La frecuencia a la que el columpio se mueve con mayor facilidad es su frecuencia natural. Lo mismo ocurre con los diapasones. Cuando uno de ellos vibra, hace vibrar el aire y genera ondas sonoras. Si la frecuencia de esas ondas coincide exactamente con la frecuencia natural del otro diapas\u00f3n, la energ\u00eda se transmite de manera muy eficiente y este empieza a vibrar sin necesidad de ser golpeado.<\/p>\n<p>Este fen\u00f3meno se conoce como <b>resonancia<\/b>.<\/p>\n<h3>La resonancia est\u00e1 presente en todas partes<\/h3>\n<p>La resonancia no es algo exclusivo de los laboratorios. Por ejemplo, cuando cantas en el ba\u00f1o o en una ducha, tu voz suele sonar m\u00e1s potente. Esto ocurre porque el espacio tiene determinadas frecuencias que amplifican el sonido. Si tu voz coincide con alguna de ellas, las ondas se refuerzan entre s\u00ed y el volumen aumenta.<\/p>\n<p>Los instrumentos musicales tambi\u00e9n aprovechan la resonancia. Cuando vibran las cuerdas de una guitarra, la caja de madera vibra junto con ellas y amplifica el sonido. Sin esa resonancia, una simple cuerda no podr\u00eda producir el tono rico y c\u00e1lido que asociamos con el instrumento.<\/p>\n<p>Incluso la sintonizaci\u00f3n de radios y televisores se basa en el mismo principio. Los circuitos de la antena se ajustan a una frecuencia concreta para recibir con eficiencia solo las se\u00f1ales deseadas. La resonancia es una pieza fundamental de las tecnolog\u00edas modernas de comunicaci\u00f3n.<\/p>\n<h3>La resonancia invisible que hizo temblar los edificios<\/h3>\n<p>Ahora ampliemos la escala del fen\u00f3meno.<\/p>\n<p>Durante el Gran Terremoto del Este de Jap\u00f3n de 2011, se observ\u00f3 que numerosos edificios de gran altura en Shinjuku, Tokio, a unos 350 kil\u00f3metros del epicentro, continuaron balance\u00e1ndose lentamente durante mucho tiempo. Era un movimiento muy diferente a las violentas sacudidas registradas cerca de la zona del terremoto.<\/p>\n<p>La causa fue precisamente la resonancia. Entre las ondas s\u00edsmicas que recorrieron largas distancias hab\u00eda unas vibraciones lentas conocidas como <b>movimientos s\u00edsmicos de largo per\u00edodo<\/b>. Su ritmo coincidi\u00f3 con la frecuencia natural de los rascacielos.<\/p>\n<p>En general, cuanto m\u00e1s alto es un edificio, menor es su frecuencia natural y m\u00e1s lentamente oscila. Los rascacielos pueden tener per\u00edodos de varios segundos e incluso m\u00e1s de diez segundos, por lo que son especialmente susceptibles a resonar con este tipo de ondas s\u00edsmicas.<\/p>\n<p>Resulta fascinante pensar que el mismo principio f\u00edsico que hace vibrar un peque\u00f1o diapas\u00f3n tambi\u00e9n puede hacer oscilar un edificio de m\u00e1s de 200 metros de altura.<\/p>\n<h3>Ajustar o desajustar: la ingeniosa respuesta humana<\/h3>\n<p>La resonancia puede ser una poderosa aliada cuando se utiliza correctamente, pero tambi\u00e9n puede convertirse en una amenaza si no se controla.<\/p>\n<p>Por eso, muchos edificios modernos incorporan sistemas dise\u00f1ados para reducir sus efectos. Uno de los m\u00e1s conocidos es el <b>amortiguador de masa<\/b>, un enorme peso instalado dentro de la estructura que se mueve en direcci\u00f3n opuesta al balanceo del edificio, absorbiendo parte de la energ\u00eda de la vibraci\u00f3n.<\/p>\n<p>Muchos rascacielos de Tokio emplean esta tecnolog\u00eda. En esencia, la idea es muy parecida a la de colocar un peque\u00f1o peso en el diapas\u00f3n para modificar su frecuencia natural y evitar la resonancia.<\/p>\n<p>Frente a las fuerzas de la naturaleza, los seres humanos hemos aprendido dos estrategias: aprovechar la resonancia cuando nos beneficia y evitarla cuando puede resultar peligrosa. Un sencillo experimento con diapasones nos conecta directamente con la arquitectura, las telecomunicaciones, la m\u00fasica e incluso la ingenier\u00eda antis\u00edsmica.<\/p>\n<h3>Consultas y colaboraciones<\/h3>\n<p>\u00a1Acerca la ciencia a tu vida cotidiana! Compartimos experimentos divertidos que puedes realizar en casa y explicamos de forma sencilla los trucos para que funcionen. \u00a1No dudes en explorar m\u00e1s contenidos!<\/p>\n<p>\u30fbEl contenido de nuestro cuaderno de curiosidades cient\u00edficas se ha convertido en un libro. M\u00e1s informaci\u00f3n <a href=\"https:\/\/amzn.to\/42PMCEL\">aqu\u00ed<\/a>.<br \/>\n\u30fbSi quieres saber m\u00e1s sobre Ken Kuwako, visita <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=37\">este enlace<\/a>.<br \/>\n\u30fbPara solicitudes de colaboraci\u00f3n (art\u00edculos, conferencias, talleres de experimentos, asesor\u00eda para televisi\u00f3n o apariciones en medios), consulta <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">aqu\u00ed<\/a>.<br \/>\n<span class=\"s2\">\u30fb\u00a1Las novedades y actualizaciones de 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 Curiosidades Cient\u00edficas<\/a> \u00a1con v\u00eddeos de experimentos para todos los p\u00fablicos!<\/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<h3 style=\"text-align: left;\"><span style=\"font-size: medium;\"><b><strong>\u30c6\u30ec\u30d3\u756a\u7d44\u76e3\u4fee\u30fb\u30a4\u30d9\u30f3\u30c8\u7b49\u306e\u304a\u77e5\u3089\u305b<\/strong><\/b><\/span><\/h3>\r\n<ul>\r\n<li>\uff16\u6708\uff13\u65e5\uff08\u6c34\uff0920:30\u301c\u3000\u300c<a href=\"https:\/\/phys-edu.net\/wp\/?p=63950\"><wbr \/>\u30d0\u30ab\u30ea\u30ba\u30e0\u306e\u3061\u3087\u3063\u3068\u30d0\u30ab\u308a\u30cf\u30ab\u3063\u3066\u307f\u305f\uff01<\/a>\u300d\uff08\u30c6\u30ec\u30d3\u6771\u4eac\uff09\u3092\u79d1\u5b66\u76e3\u4fee\u30fb\u51fa\u6f14\u3057\u307e\u3059\u3002\u30c6\u30fc\u30de\u306f\u300c<wbr \/>\u305d\u3070\u306e\u51fa\u524d\u306f\u4f55\u4eba\u524d\u307e\u3067\u904b\u3079\u308b\u306e\u304b\u3001\u9650\u754c\u3092\u6e2c\u3063\u3066\u307f\u305f\u300d\u3067\u3059\u3002\u3000<\/li>\r\n<li>\uff16\u6708\uff14\u65e5(\u6728)\u30007:00\u301c\u3000\u300c<a href=\"https:\/\/www.ntv.co.jp\/toppa\/\">THE\u7a81\u7834\u30d5\u30a1\u30a4\u30eb<\/a>\u300d\uff08\u65e5\u672c\u30c6\u30ec\u30d3\uff09\u306b\u3064\u3044\u3066\u79d1\u5b66\u76e3\u4fee\u3057\u307e\u3057\u305f\u3002<\/li>\r\n<li>6\u670814\u65e5\uff08\u65e5\uff09\u3000<a href=\"https:\/\/phys-edu.net\/wp\/?p=63530\">\u5343\u8449\u5927\u5b66\u30a4\u30f3\u30b9\u30bf\u30ec\u30fc\u30b7\u30e7\u30f3\u300c\u63a2\u7a76\u300d<\/a>\u306b\u3066\u8b1b\u5e2b\u3092\u52d9\u3081\u307e\u3059<\/li>\r\n<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<li>\uff16\u670828\u65e5\uff08\u65e5\uff09\u3000<a href=\"https:\/\/www.davincimasters.jp\">\u30c0\u30d3\u30f3\u30c1\u30de\u30b9\u30bf\u30fc\u30ba\uff20\u662d\u548c\u5973\u5b50<\/a><\/li>\r\n<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<\/ul>\r\n<h3><b>\u66f8\u7c4d<strong>\u306e\u304a\u77e5\u3089\u305b<\/strong><\/b><\/h3>\r\n<ul>\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<br \/><img class=\"alignnone wp-image-10940 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2013\/12\/0811159a99f69eeff1a357e3daed84e0-300x262.jpg\" sizes=\"(max-width: 220px) 100vw, 220px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2013\/12\/0811159a99f69eeff1a357e3daed84e0-300x262.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2013\/12\/0811159a99f69eeff1a357e3daed84e0.jpg 311w\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2014-07-05 0.43.51\" width=\"220\" height=\"192\" \/><br \/><\/strong><\/li>\r\n<li>\u300e\u304d\u3081\u308b!\u5171\u901a\u30c6\u30b9\u30c8 \u7269\u7406\u57fa\u790e \u6539\u8a02\u7248\u300f\uff08\u5b66\u7814\uff09\u2026\u3000\u9ad8\u6821\u7269\u7406\u306e\u53c2\u8003\u66f8\u3067\u3059\u3002\u30a4\u30e9\u30b9\u30c8\u3092\u591a\u304f\u3057\u3066\u30a4\u30e1\u30fc\u30b8\u304c\u6301\u3066\u308b\u3088\u3046\u306b\u63cf\u304d\u307e\u3057\u305f\u3002\u6388\u696d\u306b\u3064\u3044\u3066\u3044\u3051\u306a\u3044\u3001\u7269\u7406\u304c\u82e6\u624b\u3001\u305d\u3093\u306a\u751f\u5f92\u306b\u304a\u3059\u3059\u3081\u3067\u3059\u3002<a href=\"https:\/\/phys-edu.net\/wp\/?p=45322\">\u7279\u8a2d\u30b5\u30a4\u30c8<\/a>\u306f\u3053\u3061\u3089\u3002<br \/><img class=\"alignnone wp-image-45718 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/04\/dc1da64a8c8d1422062b4867c0607a1c.jpg\" sizes=\"(max-width: 184px) 100vw, 184px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/04\/dc1da64a8c8d1422062b4867c0607a1c.jpg 756w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/04\/dc1da64a8c8d1422062b4867c0607a1c-300x269.jpg 300w\" alt=\"\" width=\"184\" height=\"165\" \/><\/li>\r\n<\/ul>\r\n<h3><span style=\"text-align: center;\">\u5404\u7a2eSNS\uff08\u66f4\u65b0\u60c5\u5831\u3092\u304a\u5c4a\u3051\uff01\uff09<\/span><\/h3>\r\n<p style=\"text-align: center;\"><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>\uff08\u65e5\u672c\u8a9e\uff09<\/p>\r\n<p style=\"text-align: center;\"><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>\uff08\u82f1\u8a9e\uff09<\/p>\r\n<h3 style=\"text-align: center;\"><strong>Explore<\/strong><\/h3>\r\n<ul>\r\n<li><a href=\"https:\/\/phys-edu.net\/wp\/?page_id=30764\">\u697d\u3057\u3044\u5b9f\u9a13<\/a>\u2026\u304a\u5b50\u3055\u3093\u3068\u4e00\u7dd2\u306b\u5922\u4e2d\u306b\u306a\u308c\u308b\u30a4\u30c1\u30aa\u30b7\u306e\u79d1\u5b66\u5b9f\u9a13\u3092\u591a\u6570\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u9ad8\u6821\u7269\u7406\u306e\u7406\u89e3\u3092\u6df1\u3081\u308b\u305f\u3081\u306e\u52d5\u753b\u6559\u6750\u3082\u7528\u610f\u3057\u307e\u3057\u305f\u3002<\/li>\r\n<li><a href=\"https:\/\/phys-edu.net\/wp\/?page_id=798\">\u7406\u79d1\u306e\u6559\u6750<\/a>\u2026 \u7406\u79d1\u6559\u5e2b\u3092\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\uff01\u6388\u696d\u306e\u8cea\u3092\u9ad8\u3081\u3001\u6e96\u5099\u3092\u52b9\u7387\u5316\u3059\u308b\u305f\u3081\u306e\u9078\u308a\u3059\u3050\u308a\u306e\u6559\u6750\u3092\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\r\n<li><a 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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<p>&nbsp;<\/p>\r\n","protected":false},"excerpt":{"rendered":"<p>Soy Ken Kuwako, entrenador de ciencias. Cada d\u00eda es un experimento. Aqu\u00ed tenemos dos diapasones colocados uno  [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":36640,"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":""},"categories":[1492],"tags":[],"class_list":["post-64253","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\/2020\/10\/d3c66c31ac71d57c8e4c88190982dd01.jpg","jetpack-related-posts":[{"id":63516,"url":"https:\/\/phys-edu.net\/wp\/?p=63516&lang=es","url_meta":{"origin":64253,"position":0},"title":"\u00a1Hazlo con solo 2 m\u00f3viles! Descubre en casa el sorprendente fen\u00f3meno de interferencia sonora llamado \u201cbatidos\u201d","author":"\u6851\u5b50 \u7814","date":"2026\u5e745\u670818\u65e5","format":false,"excerpt":"Soy Ken Kuwako, Science Trainer. Cada d\u00eda es un ex\u2026","rel":"","context":"Science","block_context":{"text":"Science","link":"https:\/\/phys-edu.net\/wp\/?cat=1492&lang=es"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/05\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2026-05-17-4.32.09.jpeg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/05\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2026-05-17-4.32.09.jpeg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/05\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2026-05-17-4.32.09.jpeg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/05\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2026-05-17-4.32.09.jpeg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":57486,"url":"https:\/\/phys-edu.net\/wp\/?p=57486&lang=es","url_meta":{"origin":64253,"position":1},"title":"\u00a1Dale Forma a tu Voz! El Incre\u00edble Experimento para Ver el Sonido con Apps Gratuitas.","author":"\u6851\u5b50 \u7814","date":"2025\u5e7412\u670817\u65e5","format":false,"excerpt":"Ken Kuwako, tu Entrenador de Ciencias. \u00a1Cada 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\/05\/67d7ccf685349967029f5f0efb9e578a.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/05\/67d7ccf685349967029f5f0efb9e578a.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/05\/67d7ccf685349967029f5f0efb9e578a.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/05\/67d7ccf685349967029f5f0efb9e578a.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":60526,"url":"https:\/\/phys-edu.net\/wp\/?p=60526&lang=es","url_meta":{"origin":64253,"position":2},"title":"\u00bfPor qu\u00e9 cambia el sonido de una ambulancia? 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Mi vida 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\/2018\/03\/6a3e2b2c16fee7da7160ac9ef7b23471.png?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/03\/6a3e2b2c16fee7da7160ac9ef7b23471.png?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/03\/6a3e2b2c16fee7da7160ac9ef7b23471.png?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/03\/6a3e2b2c16fee7da7160ac9ef7b23471.png?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":60569,"url":"https:\/\/phys-edu.net\/wp\/?p=60569&lang=es","url_meta":{"origin":64253,"position":3},"title":"\u00a1C\u00f3mo hacer un instrumento de viento con pajillas en familia! \u00bfPor qu\u00e9 el sonido se vuelve m\u00e1s agudo al cortarlas?","author":"\u6851\u5b50 \u7814","date":"2026\u5e742\u670815\u65e5","format":false,"excerpt":"\u00a1Hola! Soy Ken Kuwako, tu entrenador cient\u00edfico. C\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\/2018\/05\/e4a8c1608b0178be027dd3488089700f.png?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/05\/e4a8c1608b0178be027dd3488089700f.png?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/05\/e4a8c1608b0178be027dd3488089700f.png?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/05\/e4a8c1608b0178be027dd3488089700f.png?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":55764,"url":"https:\/\/phys-edu.net\/wp\/?p=55764&lang=es","url_meta":{"origin":64253,"position":4},"title":"\u00a1Magia en la Pantalla! Descubre la Forma \u00danica de tu Voz Sin Instalar Nada","author":"\u6851\u5b50 \u7814","date":"2025\u5e7411\u670812\u65e5","format":false,"excerpt":"Soy Ken Kuwako, instructor de ciencias, y hago exp\u2026","rel":"","context":"Science","block_context":{"text":"Science","link":"https:\/\/phys-edu.net\/wp\/?cat=1492&lang=es"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/10\/5aa4cb7dfe411c30058d9a5386cc23ad.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/10\/5aa4cb7dfe411c30058d9a5386cc23ad.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/10\/5aa4cb7dfe411c30058d9a5386cc23ad.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/10\/5aa4cb7dfe411c30058d9a5386cc23ad.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":64207,"url":"https:\/\/phys-edu.net\/wp\/?p=64207&lang=es","url_meta":{"origin":64253,"position":5},"title":"\u00a1Un dedo hace cantar a la copa\uff01La ciencia de la \u00abresonancia\u00bb escondida en el sonido de una copa de vino","author":"\u6851\u5b50 \u7814","date":"2026\u5e746\u67085\u65e5","format":false,"excerpt":"Soy Ken Kuwako, entrenador 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\/2020\/10\/0268cda2f4295e6b62dd779c9d73b2ca.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/10\/0268cda2f4295e6b62dd779c9d73b2ca.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/10\/0268cda2f4295e6b62dd779c9d73b2ca.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/10\/0268cda2f4295e6b62dd779c9d73b2ca.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/10\/0268cda2f4295e6b62dd779c9d73b2ca.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/10\/0268cda2f4295e6b62dd779c9d73b2ca.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]}],"_links":{"self":[{"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=\/wp\/v2\/posts\/64253","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=64253"}],"version-history":[{"count":1,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=\/wp\/v2\/posts\/64253\/revisions"}],"predecessor-version":[{"id":64254,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=\/wp\/v2\/posts\/64253\/revisions\/64254"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=\/wp\/v2\/media\/36640"}],"wp:attachment":[{"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=64253"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=64253"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=64253"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}