{"id":54606,"date":"2025-10-19T05:14:57","date_gmt":"2025-10-18T20:14:57","guid":{"rendered":"https:\/\/phys-edu.net\/wp\/?p=54606"},"modified":"2025-10-19T05:15:10","modified_gmt":"2025-10-18T20:15:10","slug":"que-es-una-onda-longitudinal-entiendelo-al-instante-aprende-los-fundamentos-de-las-ondas-y-como-funciona-la-alerta-sismica-con-un-resorte","status":"publish","type":"post","link":"https:\/\/phys-edu.net\/wp\/?p=54606&lang=es","title":{"rendered":"\u00bfQu\u00e9 es una onda longitudinal? \u00a1Enti\u00e9ndelo al instante! Aprende los fundamentos de las ondas y c\u00f3mo funciona la alerta s\u00edsmica con un resorte"},"content":{"rendered":"<p style=\"text-align: center;\"><span style=\"color: #339966;\"><strong>Soy Ken Kuwako, Entrenador de Ciencias. \u00a1Cada d\u00eda es un experimento!<\/strong><\/span><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=1827\">Volver a la p\u00e1gina especial<\/a><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2014\/04\/4b636635d8684417e12ce31de061741f.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2843\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2014\/04\/4b636635d8684417e12ce31de061741f-300x159.jpg\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2014-04-10 17.18.39\" width=\"417\" height=\"221\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2014\/04\/4b636635d8684417e12ce31de061741f-300x159.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2014\/04\/4b636635d8684417e12ce31de061741f.jpg 595w\" sizes=\"auto, (max-width: 417px) 100vw, 417px\" \/><\/a><\/p>\n<p>\u00a1Ciencia en la Tienda de Chucher\u00edas! Un Experimento Cautivador de Ondas Longitudinales para Alumnos<br \/>\n&#8220;Escuchamos los sonidos, \u00bfpero alguna vez hemos visto realmente lo que son?&#8221; &#8220;En las noticias sobre terremotos, escuchamos la &#8216;Onda P&#8217;. Dicen que es el temblor peque\u00f1o que llega primero, \u00bfpero qu\u00e9 clase de onda es exactamente?&#8221;<\/p>\n<p>Al estudiar las &#8220;ondas&#8221; en la clase de ciencias, mucha gente se topa con estas preguntas. Y s\u00ed, la que m\u00e1s cuesta imaginar es la onda longitudinal. Las ondas transversales, como las del mar o las que se forman al sacudir una cuerda, tienen su direcci\u00f3n de propagaci\u00f3n perpendicular a la direcci\u00f3n de vibraci\u00f3n, lo que las hace f\u00e1ciles de visualizar. Sin embargo, las ondas longitudinales, que son la esencia del sonido y de la Onda P (el temblor inicial) de un terremoto, tienen sus direcciones de propagaci\u00f3n y vibraci\u00f3n en la misma direcci\u00f3n (paralelas).<\/p>\n<p>Aunque se les explique que &#8220;las part\u00edculas del aire vibran hacia adelante y hacia atr\u00e1s&#8230;&#8221;, es habitual que un signo de interrogaci\u00f3n se dibuje sobre la cabeza de los estudiantes. Entonces, \u00bfc\u00f3mo podemos hacer que sientan esta &#8220;onda invisible&#8221;?<\/p>\n<p>\u00a1No se preocupen! De hecho, con un juguete que se consigue en cualquier tienda de chucher\u00edas o de todo a cien, cualquiera puede &#8220;visualizar&#8221; f\u00e1cilmente la onda longitudinal. En este art\u00edculo, compartiremos la receta para un &#8220;Experimento Sencillo de Onda Longitudinal&#8221; que garantizar\u00e1 el entusiasmo tanto en el aula como en casa. Con un peque\u00f1o truco, \u00a1el mundo de la ciencia se volver\u00e1 mucho m\u00e1s cercano!<\/p>\n<p>\u25c6 Lo que Necesitas<br \/>\nSlinky (de pl\u00e1stico o metal) &#8230; 2 a 3 unidades<\/p>\n<p>Cinta aislante de vinilo<\/p>\n<p>Recomendaciones:<\/p>\n<p>Slinky de pl\u00e1stico: Es ligero y f\u00e1cil de manejar, pero la onda se mueve r\u00e1pido.<\/p>\n<p>Slinky de metal: Es un poco m\u00e1s pesado, y la onda se mueve m\u00e1s despacio, lo que facilita la observaci\u00f3n.<\/p>\n<p>Puedes encontrar el Slinky de pl\u00e1stico en tiendas de chucher\u00edas o del tipo &#8220;todo a cien&#8221;, pero <a href=\"https:\/\/amzn.to\/4j5TKCN\">el met\u00e1lico se puede conseguir en Amazon<\/a> o similares. Tambi\u00e9n hay modelos especializados para experimentos de ondas (aunque cuestan unos 5000 yenes).<\/p>\n<p>\u25c6 Preparaci\u00f3n y Claves del Experimento<br \/>\nConecta 2 a 3 Slinkys: Usa cinta aislante para unir bien los extremos. Un consejo: si quedan muy flojos, la onda no se transmitir\u00e1 correctamente, as\u00ed que aseg\u00farate de que queden bien fijos.<\/p>\n<p>Prep\u00e1ralo en un espacio amplio: Coloca el resorte estirado en l\u00ednea recta sobre el suelo o una mesa larga. Tambi\u00e9n puedes pedirles a varios estudiantes que lo sostengan.<\/p>\n<p>Crea la onda longitudinal: Desde un extremo, empuja y tira r\u00e1pidamente del resorte en la direcci\u00f3n de su longitud (hacia adelante y hacia atr\u00e1s). Ver\u00e1s c\u00f3mo una onda de compresi\u00f3n y expansi\u00f3n viaja a trav\u00e9s del resorte. Deber\u00edan aparecer alternativamente zonas de &#8220;m\u00e1xima compresi\u00f3n&#8221; (denso) y zonas de &#8220;m\u00ednima compresi\u00f3n&#8221; (enrarecido). \u00a1Esta zona &#8220;densa&#8221; que atraviesa todo el resorte con un sonido de &#8220;\u00a1\u00a1\u00a1baaaaaam!!!&#8221; es la esencia de la onda longitudinal!<\/p>\n<p>No te pierdas el siguiente v\u00eddeo para ver c\u00f3mo la onda se propaga de forma fluida y satisfactoria.<\/p>\n<p><iframe loading=\"lazy\" title=\"\u30b9\u30ea\u30f3\u30ad\u30fc\u3092\u4f7f\u3063\u305f\u7e26\u6ce2\u306e\u5b9f\u9a13\u3010\u30b9\u30de\u30db\u3067\u7269\u7406\u3011\" width=\"1140\" height=\"641\" src=\"https:\/\/www.youtube.com\/embed\/ZkfubaLiOYw?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><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-24516 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2014\/04\/ba983ec41979412edc723ccd8a2f220a.jpg\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2016-03-22 7.59.16\" width=\"751\" height=\"425\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2014\/04\/ba983ec41979412edc723ccd8a2f220a.jpg 861w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2014\/04\/ba983ec41979412edc723ccd8a2f220a-300x170.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2014\/04\/ba983ec41979412edc723ccd8a2f220a-768x434.jpg 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2014\/04\/ba983ec41979412edc723ccd8a2f220a-320x180.jpg 320w\" sizes=\"auto, (max-width: 751px) 100vw, 751px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-24517 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2014\/04\/d68616747d6d49e1f6714861f90641b4.jpg\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2016-03-22 7.59.25\" width=\"750\" height=\"426\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2014\/04\/d68616747d6d49e1f6714861f90641b4.jpg 860w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2014\/04\/d68616747d6d49e1f6714861f90641b4-300x171.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2014\/04\/d68616747d6d49e1f6714861f90641b4-768x437.jpg 768w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-24518 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2014\/04\/26635067cfba6d646a05ed4199c4ee2c.jpg\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2016-03-22 7.59.37\" width=\"750\" height=\"421\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2014\/04\/26635067cfba6d646a05ed4199c4ee2c.jpg 865w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2014\/04\/26635067cfba6d646a05ed4199c4ee2c-300x168.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2014\/04\/26635067cfba6d646a05ed4199c4ee2c-768x431.jpg 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2014\/04\/26635067cfba6d646a05ed4199c4ee2c-320x180.jpg 320w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/p>\n<p>\u00bfQu\u00e9 te parece? A diferencia de la onda transversal (movimiento arriba y abajo), ver\u00e1s que cada parte del resorte vibra en la misma direcci\u00f3n en que se mueve la onda. Esta diferencia en la direcci\u00f3n de vibraci\u00f3n del medio (la sustancia que transporta la onda) es un punto crucial que distingue las propiedades de las ondas.<\/p>\n<p>\u25c6 Las Ondas Longitudinales Est\u00e1n a Nuestro Lado<br \/>\nLa onda longitudinal que acabamos de ver en el experimento tiene una conexi\u00f3n profunda con nuestra vida diaria.<\/p>\n<p>1. Terremotos y las &#8220;Ondas P y S&#8221;<br \/>\nCuando ocurre un terremoto, se generan y propagan simult\u00e1neamente ondas longitudinales y transversales en el suelo. De ellas:<\/p>\n<ul>\n<li>Onda Longitudinal = Onda P (Primaria \/ Temblor Inicial) &#8230; Se propaga r\u00e1pido, con un peque\u00f1o temblor (un casta\u00f1eteo).<\/li>\n<li>Onda Transversal = Onda S (Secundaria \/ Temblor Principal) &#8230; Llega despu\u00e9s, con un gran temblor (un vaiv\u00e9n).<\/li>\n<\/ul>\n<p>Dado que la Onda P (longitudinal) es m\u00e1s r\u00e1pida, llega primero. El sistema de Alerta S\u00edsmica Temprana funciona capturando esta informaci\u00f3n: &#8220;\u00a1Ha llegado la Onda P!&#8221; y avisando &#8220;\u00a1Se acerca un temblor fuerte (Onda S)!&#8221;. La onda que vimos con el Slinky tambi\u00e9n est\u00e1 detr\u00e1s de la informaci\u00f3n que nos salva la vida.<\/p>\n<p>2. La Esencia del &#8220;Sonido&#8221;<br \/>\nY s\u00ed, nuestra &#8220;voz&#8221; y la &#8220;m\u00fasica&#8221; tambi\u00e9n son ondas longitudinales que viajan por el aire. Imagina que la parte &#8220;densa&#8221; del resorte en el experimento es una zona donde las mol\u00e9culas de aire est\u00e1n muy juntas (una zona de alta presi\u00f3n). Esta onda de &#8220;densidad&#8221; y &#8220;enrarecimiento&#8221; viaja por el aire y hace vibrar nuestro t\u00edmpano, lo que nos permite reconocerlo como &#8220;sonido&#8221;.<\/p>\n<p>Tambi\u00e9n puedes experimentar digitalmente con un simulador de ondas longitudinales y transversales en la siguiente p\u00e1gina. \u00a1An\u00edmate a probarlo!<\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"ThnxsN7IyI\"><p><a href=\"https:\/\/phys-edu.net\/wp\/?p=23226\">\u300c\u3059\u3054\u3044\uff01\u300d\u3057\u304b\u8a00\u8449\u304c\u51fa\u306a\u3044\u3001\u5730\u9707\u6ce2\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u6559\u6750\uff01\u897f\u7530\u5148\u751f\u306e\u5730\u9707\u6ce2\u6559\u6750<\/a><\/p><\/blockquote>\n<p><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&#8220;\u300c\u3059\u3054\u3044\uff01\u300d\u3057\u304b\u8a00\u8449\u304c\u51fa\u306a\u3044\u3001\u5730\u9707\u6ce2\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u6559\u6750\uff01\u897f\u7530\u5148\u751f\u306e\u5730\u9707\u6ce2\u6559\u6750&#8221; &#8212; \u79d1\u5b66\u306e\u30cd\u30bf\u5e33\" src=\"https:\/\/phys-edu.net\/wp\/?p=23226&#038;embed=true#?secret=ynTUG4nnAE#?secret=ThnxsN7IyI\" data-secret=\"ThnxsN7IyI\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<p><a href=\"https:\/\/phys-edu.net\/wp\/?p=23226\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-24245 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2015\/11\/3c72466c6dba039b483f4f82e09353e1.jpg\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2015\/11\/3c72466c6dba039b483f4f82e09353e1-768x211.jpg 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2015\/11\/3c72466c6dba039b483f4f82e09353e1.jpg 829w\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2016-02-18 23.03.29\" width=\"750\" height=\"206\" \/><\/a><\/p>\n<p>\u25c6 Consejos para Usarlo en Clase<br \/>\nRepasar la onda transversal es clave: Esto har\u00e1 que la diferencia sea m\u00e1s clara y la comprensi\u00f3n del aprendizaje m\u00e1s profunda.<\/p>\n<p>Grabar en c\u00e1mara lenta es genial: Especialmente con el Slinky de metal, puedes usar la funci\u00f3n de c\u00e1mara lenta de tu smartphone para observar detenidamente c\u00f3mo avanza la onda.<\/p>\n<p>Con\u00e9ctalo a &#8220;El sonido es una onda longitudinal&#8221;: Despu\u00e9s del experimento, relacionarlo con c\u00f3mo se propaga el sonido (una onda longitudinal en el aire) impulsar\u00e1 la comprensi\u00f3n de la unidad tem\u00e1tica.<\/p>\n<p>\u25c6 La Tienda de Chucher\u00edas, un Tesoro de &#8220;Semillas Cient\u00edficas&#8221;<br \/>\nEn las tiendas de chucher\u00edas hay muchos otros gadgets cient\u00edficos, como pompas de jab\u00f3n que no estallan (las gelatinosas), h\u00e9lices de pl\u00e1stico como los taketombo (juguetes voladores japoneses), o las petardos de fricci\u00f3n. Aunque pienses &#8220;no tengo ninguna tienda de chucher\u00edas cerca&#8221;, hoy en d\u00eda suelen encontrarse en centros comerciales.<\/p>\n<p><a href=\"http:\/\/tsukuba-aeonmall.com\/shop\/detail\/356\">Por ejemplo, &#8220;Fuurindou&#8221; en el Aeon Mall de Tsukuba.<\/a><\/p>\n<p>Vi\u00e9ndola de otra manera, la tienda de chucher\u00edas es como un &#8220;mini-museo de ciencia&#8221;. En cada juguete barato se esconde una ley de la f\u00edsica (el Slinky es &#8220;ondas&#8221;, el taketombo es &#8220;sustentaci\u00f3n&#8221;, el petardo es &#8220;reacci\u00f3n qu\u00edmica&#8221;). \u00bfPor qu\u00e9 no tomas unos ahorros con tus hijos y van juntos a buscar estas &#8220;semillas cient\u00edficas&#8221;?<\/p>\n<p><span style=\"font-size: 14px;\">Para el concepto de onda longitudinal, la clave no es solo la teor\u00eda, sino la experiencia de &#8220;ver y sentir&#8221;.<\/span> Esta es una oportunidad para que los estudiantes que tienen dificultades con las ciencias digan &#8220;\u00a1lo entiendo!&#8221; y &#8220;\u00a1qu\u00e9 interesante!&#8221;. Adem\u00e1s, la preparaci\u00f3n es f\u00e1cil y el costo es m\u00ednimo. \u00bfNo es emocionante poder acercarse a la esencia de la ciencia con herramientas de una simple tienda de chucher\u00edas? Te animo a que pruebes a hacer &#8220;Ondas Longitudinales con un Resorte&#8221; en tu pr\u00f3xima clase.<\/p>\n<p>Si quieres hacer algo m\u00e1s largo, consulta tambi\u00e9n este art\u00edculo:<\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"nX9sEITuz2\"><p><a href=\"https:\/\/phys-edu.net\/wp\/?p=2739\">\u6559\u79d1\u66f8\u304c\u52d5\u304d\u51fa\u3059\uff01\u30b9\u30ea\u30f3\u30ad\u30fc\u3067\u89e3\u304d\u660e\u304b\u3059\u3001\u6ce2\u3068\u5a92\u8cea\u306e\u610f\u5916\u306a\u95a2\u4fc2<\/a><\/p><\/blockquote>\n<p><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&#8220;\u6559\u79d1\u66f8\u304c\u52d5\u304d\u51fa\u3059\uff01\u30b9\u30ea\u30f3\u30ad\u30fc\u3067\u89e3\u304d\u660e\u304b\u3059\u3001\u6ce2\u3068\u5a92\u8cea\u306e\u610f\u5916\u306a\u95a2\u4fc2&#8221; &#8212; \u79d1\u5b66\u306e\u30cd\u30bf\u5e33\" src=\"https:\/\/phys-edu.net\/wp\/?p=2739&#038;embed=true#?secret=lWSnP1GcoM#?secret=nX9sEITuz2\" data-secret=\"nX9sEITuz2\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=1827\">Volver a la p\u00e1gina especial<\/a><\/p>\n<p>Contacto y Solicitudes<br \/>\n\u00a1Acercamos la maravilla y la diversi\u00f3n de la ciencia a todos! Aqu\u00ed recopilamos experimentos cient\u00edficos caseros y sencillos, junto con sus claves. \u00a1Busca otros art\u00edculos!<\/p>\n<p>El contenido de nuestro &#8220;Cuaderno de Trucos Cient\u00edficos&#8221; se convirti\u00f3 en libro. M\u00e1s detalles <a href=\"https:\/\/amzn.to\/42PMCEL\">aqu\u00ed<\/a>.<\/p>\n<p>Sobre el autor y operador, Ken Kuwako, <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=37\">aqu\u00ed<\/a>.<\/p>\n<p>Para diversas solicitudes (escritura, conferencias, talleres de experimentos, supervisi\u00f3n\/apariciones en TV, etc.), <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">aqu\u00ed<\/a>.<\/p>\n<p><span class=\"s2\">Las actualizaciones de art\u00edculos se publican <a href=\"https:\/\/x.com\/kuwako\">en 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 <a href=\"https:\/\/www.youtube.com\/user\/kkuwako?sub_confirmation=1\">Canal de Trucos Cient\u00edficos<\/a> publicamos v\u00eddeos 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=62767&#038;lang=es\" aria-label=\"\u00a1Tu clase convertida en un laberinto de luz! El rastro del l\u00e1ser entre la niebla es simplemente espectacular.\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-04-24-18.07.54-150x150.jpeg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=62767&#038;lang=es\">\u00a1Tu clase convertida en un laberinto de luz! El rastro del l\u00e1ser entre la niebla es simplemente espectacular.<\/a><time datetime=\"2026-04-25T05:18:22+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670825\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62765&#038;lang=fi\" aria-label=\"Luokkahuone muuttuu valon labyrintiksi! Laserin ja sumun luoma \u201dvalon j\u00e4lki\u201d on h\u00e4ik\u00e4isev\u00e4n kaunis.\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-04-24-18.07.54-150x150.jpeg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=62765&#038;lang=fi\">Luokkahuone muuttuu valon labyrintiksi! Laserin ja sumun luoma \u201dvalon j\u00e4lki\u201d on h\u00e4ik\u00e4isev\u00e4n kaunis.<\/a><time datetime=\"2026-04-25T05:17:43+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670825\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62763&#038;lang=hi\" aria-label=\"\u0915\u094d\u0932\u093e\u0938\u0930\u0942\u092e \u092c\u0928\u093e \u0930\u094b\u0936\u0928\u0940 \u0915\u0940 \u092d\u0942\u0932\u092d\u0941\u0932\u0948\u092f\u093e! \u0932\u0947\u091c\u093c\u0930 \u0914\u0930 \u0927\u0941\u0902\u0927 \u0938\u0947 \u092c\u0928\u0940 &#8216;\u092a\u094d\u0930\u0915\u093e\u0936 \u0915\u0940 \u092a\u0926\u091a\u093f\u0939\u094d\u0928&#8217; \u0915\u0940 \u091c\u093e\u0926\u0941\u0908 \u0938\u0941\u0902\u0926\u0930\u0924\u093e\u0964\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-04-24-18.07.54-150x150.jpeg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=62763&#038;lang=hi\">\u0915\u094d\u0932\u093e\u0938\u0930\u0942\u092e \u092c\u0928\u093e \u0930\u094b\u0936\u0928\u0940 \u0915\u0940 \u092d\u0942\u0932\u092d\u0941\u0932\u0948\u092f\u093e! \u0932\u0947\u091c\u093c\u0930 \u0914\u0930 \u0927\u0941\u0902\u0927 \u0938\u0947 \u092c\u0928\u0940 &#8216;\u092a\u094d\u0930\u0915\u093e\u0936 \u0915\u0940 \u092a\u0926\u091a\u093f\u0939\u094d\u0928&#8217; \u0915\u0940 \u091c\u093e\u0926\u0941\u0908 \u0938\u0941\u0902\u0926\u0930\u0924\u093e\u0964<\/a><time datetime=\"2026-04-25T05:16:31+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670825\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62761&#038;lang=ko\" aria-label=\"\uad50\uc2e4\uc774 \ube5b\uc758 \ubbf8\ub85c\ub85c?! \ub808\uc774\uc800\uc640 \uc548\uac1c\uac00 \ub9cc\ub4e0 \u2018\ube5b\uc758 \ubc1c\uc790\ucde8\u2019\uac00 \ub108\ubb34 \uc601\ub871\ud55c \uac74\uc5d0 \ub300\ud558\uc5ec.\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-04-24-18.07.54-150x150.jpeg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=62761&#038;lang=ko\">\uad50\uc2e4\uc774 \ube5b\uc758 \ubbf8\ub85c\ub85c?! 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[Tamesu-kun]\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/3c79d3032be1ac0cb7eb6766ca21a5da-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=62719&#038;lang=es\">\u00bfSomos conductores de electricidad? \u00a1Atr\u00e9vete con el incre\u00edble experimento del circuito humano! [Tamesu-kun]<\/a><time datetime=\"2026-04-24T04:32:37+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670824\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62716&#038;lang=fi\" aria-label=\"Kulkeeko s\u00e4hk\u00f6 ihmiskehon l\u00e4pi? Hypp\u00e4\u00e4 mukaan j\u00e4nnitt\u00e4v\u00e4\u00e4n ihmisvirtapiiri-kokeeseen! [Tamesu-kun]\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/3c79d3032be1ac0cb7eb6766ca21a5da-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=62716&#038;lang=fi\">Kulkeeko s\u00e4hk\u00f6 ihmiskehon l\u00e4pi? Hypp\u00e4\u00e4 mukaan j\u00e4nnitt\u00e4v\u00e4\u00e4n ihmisvirtapiiri-kokeeseen! [Tamesu-kun]<\/a><time datetime=\"2026-04-24T04:32:13+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670824\u65e5<\/time><\/li>\n<\/ul>&nbsp;","protected":false},"excerpt":{"rendered":"<p>Soy Ken Kuwako, Entrenador de Ciencias. \u00a1Cada d\u00eda es un experimento! Volver a la p\u00e1gina especial \u00a1Ciencia en l [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2843,"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-54606","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\/2014\/04\/4b636635d8684417e12ce31de061741f.jpg","jetpack-related-posts":[{"id":54123,"url":"https:\/\/phys-edu.net\/wp\/?p=54123&lang=es","url_meta":{"origin":54606,"position":0},"title":"\u00a1El Material Digital que Revoluciona tu Clase de Terremotos! 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Un recurso digital interactivo en Scratch que aclara por fin las ondas longitudinales y transversales","author":"\u6851\u5b50 \u7814","date":"2026\u5e741\u670815\u65e5","format":false,"excerpt":"Soy Ken Kuwako, tu entrenador cient\u00edfico. 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