{"id":66947,"date":"2026-08-28T04:42:47","date_gmt":"2026-08-27T19:42:47","guid":{"rendered":"https:\/\/phys-edu.net\/wp\/?p=66947"},"modified":"2026-08-28T04:42:47","modified_gmt":"2026-08-27T19:42:47","slug":"recreando-un-terremoto-en-un-vaso-de-plastico-el-tamano-del-grano-decide-la-licuefaccion-del-suelo","status":"publish","type":"post","link":"https:\/\/phys-edu.net\/wp\/?p=66947&lang=es","title":{"rendered":"\u00a1Recreando un terremoto en un vaso de pl\u00e1stico! El tama\u00f1o del grano decide la licuefacci\u00f3n del suelo"},"content":{"rendered":"<p style=\"text-align: center;\"><span style=\"color: #339966;\"><strong>Soy Ken Kuwako, Science Trainer. Every day is an experiment.<\/strong><\/span><\/p>\n<p>\u00bfAlguna vez has visto en las noticias de un terremoto im\u00e1genes de edificios que, a pesar de parecer perfectamente s\u00f3lidos, se inclinan, o de alcantarillas que de repente salen disparadas del suelo? La causa puede ser la licuefacci\u00f3n del suelo, un fen\u00f3meno en el que el terreno llega a comportarse casi como un l\u00edquido. Esta vez, vamos a reproducir este fen\u00f3meno con algo tan sencillo como unos vasos de pl\u00e1stico, en un experimento que tambi\u00e9n puede hacerse f\u00e1cilmente en el aula.<\/p>\n<p>Realizamos el experimento de licuefacci\u00f3n utilizando vasos de pl\u00e1stico. Dentro de los vasos preparamos arena, tierra con part\u00edculas m\u00e1s peque\u00f1as que las de la arena y grava con part\u00edculas m\u00e1s grandes. Llenamos un vaso de precipitados de 100 ml con arena y fuimos traslad\u00e1ndola a los vasos de pl\u00e1stico. Preparamos un total de 20 vasos.<\/p>\n<h3>Preparaci\u00f3n del experimento y c\u00f3mo provocar un terremoto<\/h3>\n<p>A\u00f1adimos agua a la arena de los vasos hasta humedecerla por completo. Si aparece agua en la superficie, la retiramos suavemente con un pa\u00f1uelo de papel, dejando la superficie seca. Despu\u00e9s, provocamos un peque\u00f1o \u201cterremoto\u201d moviendo los vasos de un lado a otro.<\/p>\n<p><iframe loading=\"lazy\" title=\"\u30d7\u30e9\u30ab\u30c3\u30d7\u3092\u4f7f\u3063\u305f\u6db2\u72b6\u5316\u73fe\u8c61\u306e\u5b9f\u9a13\" width=\"1140\" height=\"641\" src=\"https:\/\/www.youtube.com\/embed\/rOkV77-6D5s?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>Como tenemos 10 grupos, repartimos dos vasos a cada grupo y hacemos que solo uno de ellos sea sometido a las sacudidas.<\/p>\n<p>Antes de agitarlo<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-41392 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/11\/ea59cd02d135b1438bb2e8c67f53b46b.jpg\" alt=\"\" width=\"365\" height=\"448\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/11\/ea59cd02d135b1438bb2e8c67f53b46b.jpg 688w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/11\/ea59cd02d135b1438bb2e8c67f53b46b-245x300.jpg 245w\" sizes=\"auto, (max-width: 365px) 100vw, 365px\" \/><\/p>\n<p>Despu\u00e9s de agitarlo<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-41393 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/11\/95f1389b30f12a092752ab669795d624.jpg\" alt=\"\" width=\"365\" height=\"443\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/11\/95f1389b30f12a092752ab669795d624.jpg 788w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/11\/95f1389b30f12a092752ab669795d624-247x300.jpg 247w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/11\/95f1389b30f12a092752ab669795d624-768x932.jpg 768w\" sizes=\"auto, (max-width: 365px) 100vw, 365px\" \/><\/p>\n<p>Como pueden ver, despu\u00e9s de agitar la arena, el agua comienza a aparecer en la superficie. Pero aqu\u00ed est\u00e1 el detalle interesante: <strong>la altura de la arena es pr\u00e1cticamente la misma<\/strong> antes y despu\u00e9s de agitarla.<\/p>\n<h3>\u201cLa altura parece la misma, pero solo el agua sale a la superficie\u201d. \u00bfPor qu\u00e9?<\/h3>\n<p>En realidad, el hecho de que \u201cla altura no cambie\u201d es precisamente una de las claves para entender qu\u00e9 ocurre durante la licuefacci\u00f3n. Entre los granos de arena existen peque\u00f1os espacios que contienen agua, conocida como agua intersticial. Cuando el suelo est\u00e1 en reposo, los granos de arena se encajan entre s\u00ed y se sostienen firmemente, mientras el agua queda atrapada en esos peque\u00f1os espacios.<\/p>\n<p>Pero cuando llega una sacudida lateral, la estructura formada por los granos se desestabiliza por un instante y estos comienzan a moverse con mayor facilidad. Como consecuencia, el agua que estaba atrapada entre los granos es empujada hacia arriba y acaba saliendo a la superficie.<\/p>\n<p>Es decir, aunque el volumen total del material \u2014y por tanto su altura\u2014 apenas cambie, el agua, que ha perdido parte del soporte que ten\u00eda entre los granos, asciende hacia la superficie. Ese es, en pocas palabras, el mecanismo de la licuefacci\u00f3n.<\/p>\n<h3>El tama\u00f1o de las part\u00edculas lo cambia todo<\/h3>\n<p>Cuando hacemos el mismo experimento con tierra, la licuefacci\u00f3n apenas se observa&#8230;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-41394 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/11\/15de74d98f91c8c989fe714a8977aea1.jpg\" alt=\"\" width=\"358\" height=\"446\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/11\/15de74d98f91c8c989fe714a8977aea1.jpg 646w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/11\/15de74d98f91c8c989fe714a8977aea1-241x300.jpg 241w\" sizes=\"auto, (max-width: 358px) 100vw, 358px\" \/><\/p>\n<p>Con grava, la licuefacci\u00f3n pr\u00e1cticamente no se produce.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-41395 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/11\/2a294863e70423bbb04ffac6c1066a38.jpg\" alt=\"\" width=\"356\" height=\"378\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/11\/2a294863e70423bbb04ffac6c1066a38.jpg 866w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/11\/2a294863e70423bbb04ffac6c1066a38-282x300.jpg 282w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/11\/2a294863e70423bbb04ffac6c1066a38-768x816.jpg 768w\" sizes=\"auto, (max-width: 356px) 100vw, 356px\" \/><\/p>\n<p>Lo curioso es que la licuefacci\u00f3n no ocurre f\u00e1cilmente ni cuando las part\u00edculas son mucho m\u00e1s peque\u00f1as que las de la arena ni cuando son mucho m\u00e1s grandes. \u00a1La naturaleza tiene sus matices!<\/p>\n<p>Este resultado nos muestra una caracter\u00edstica geol\u00f3gica importante: la licuefacci\u00f3n tiende a producirse bajo ciertas condiciones de tama\u00f1o de part\u00edcula. En los suelos con part\u00edculas muy finas, como los suelos fangosos, los granos tienden a mantenerse unidos debido, entre otras cosas, a fuerzas el\u00e9ctricas. Adem\u00e1s, los espacios entre las part\u00edculas son extremadamente peque\u00f1os, por lo que al agua le cuesta desplazarse a trav\u00e9s de ellos. Por eso, incluso cuando el suelo tiembla, el agua no sale f\u00e1cilmente a la superficie.<\/p>\n<p>Por otro lado, la grava tiene espacios relativamente grandes entre sus part\u00edculas, pero sus granos rugosos se enganchan y encajan fuertemente entre s\u00ed. Por eso, una sacudida moderada no basta para desestabilizar la estructura.<\/p>\n<p>La arena se encuentra justo en medio: tiene un tama\u00f1o de part\u00edcula que combina una cierta facilidad para desestabilizarse con una buena capacidad para permitir el movimiento del agua. Por eso es especialmente susceptible a la licuefacci\u00f3n. De hecho, en los terremotos reales, muchos de los da\u00f1os por licuefacci\u00f3n se han observado en terrenos arenosos de zonas ganadas al mar y en \u00e1reas cercanas a r\u00edos. El tama\u00f1o de las part\u00edculas del suelo tiene mucho que ver con ello.<\/p>\n<p>Este es otro experimento que realizamos utilizando un acuario. Permite hacer una demostraci\u00f3n mucho m\u00e1s espectacular que con vasos de pl\u00e1stico, aunque preparar uno para cada grupo requiere un poco m\u00e1s de trabajo.<\/p>\n<p><iframe loading=\"lazy\" title=\"\u81ea\u5b85\u3067\u7c21\u5358\uff01\u6db2\u72b6\u5316\u73fe\u8c61\u306e\u5b9f\u9a13\uff08\u7802\u3068\u571f\u306e\u5834\u5408\uff09\" width=\"1140\" height=\"641\" src=\"https:\/\/www.youtube.com\/embed\/J9VIvum_XRA?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>Antes de agitarlo.<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-39500\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/59ba238c0438daa384863812741966da.jpg\" alt=\"\" width=\"1504\" height=\"856\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/59ba238c0438daa384863812741966da.jpg 1504w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/59ba238c0438daa384863812741966da-300x171.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/59ba238c0438daa384863812741966da-1024x583.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/59ba238c0438daa384863812741966da-768x437.jpg 768w\" sizes=\"auto, (max-width: 1504px) 100vw, 1504px\" \/><\/p>\n<p>Despu\u00e9s de agitarlo.<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-39501\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/e3a8c39cf89b514a0b3b6347b6e85234.jpg\" alt=\"\" width=\"1508\" height=\"884\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/e3a8c39cf89b514a0b3b6347b6e85234.jpg 1508w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/e3a8c39cf89b514a0b3b6347b6e85234-300x176.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/e3a8c39cf89b514a0b3b6347b6e85234-1024x600.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/e3a8c39cf89b514a0b3b6347b6e85234-768x450.jpg 768w\" sizes=\"auto, (max-width: 1508px) 100vw, 1508px\" \/><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-39503\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/1e842c4dc2eb2c964b06cbe9de037141.jpg\" alt=\"\" width=\"1802\" height=\"1036\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/1e842c4dc2eb2c964b06cbe9de037141.jpg 1802w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/1e842c4dc2eb2c964b06cbe9de037141-300x172.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/1e842c4dc2eb2c964b06cbe9de037141-1024x589.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/1e842c4dc2eb2c964b06cbe9de037141-768x442.jpg 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/1e842c4dc2eb2c964b06cbe9de037141-1536x883.jpg 1536w\" sizes=\"auto, (max-width: 1802px) 100vw, 1802px\" \/><\/p>\n<h3>Arena y barro: dos \u201csuelos\u201d que reaccionan de maneras muy diferentes<\/h3>\n<p>Tambi\u00e9n probamos a sustituir la arena por barro y realizamos el mismo experimento. El resultado fue claro: en comparaci\u00f3n con la arena, el barro mostr\u00f3 mucha menos licuefacci\u00f3n.<\/p>\n<p>As\u00ed se ve\u00eda el barro antes de agitarlo.<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-39504\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/dc78bf0111d4fbf9bfd1e9fbef78d42e.jpg\" alt=\"\" width=\"1276\" height=\"792\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/dc78bf0111d4fbf9bfd1e9fbef78d42e.jpg 1276w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/dc78bf0111d4fbf9bfd1e9fbef78d42e-300x186.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/dc78bf0111d4fbf9bfd1e9fbef78d42e-1024x636.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/dc78bf0111d4fbf9bfd1e9fbef78d42e-768x477.jpg 768w\" sizes=\"auto, (max-width: 1276px) 100vw, 1276px\" \/><\/p>\n<p>Despu\u00e9s de agitarlo.<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-39502\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/f23e7cd41c5492702b45f392e6b54922.jpg\" alt=\"\" width=\"1548\" height=\"874\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/f23e7cd41c5492702b45f392e6b54922.jpg 1548w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/f23e7cd41c5492702b45f392e6b54922-300x169.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/f23e7cd41c5492702b45f392e6b54922-1024x578.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/f23e7cd41c5492702b45f392e6b54922-768x434.jpg 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/f23e7cd41c5492702b45f392e6b54922-1536x867.jpg 1536w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/f23e7cd41c5492702b45f392e6b54922-320x180.jpg 320w\" sizes=\"auto, (max-width: 1548px) 100vw, 1548px\" \/><\/p>\n<p>A simple vista, tanto la arena como el barro parecen similares porque ambos forman parte del \u201csuelo\u201d. Sin embargo, el tama\u00f1o y la composici\u00f3n de sus part\u00edculas son muy diferentes, por lo que tambi\u00e9n lo es su comportamiento frente a los terremotos.<\/p>\n<p>Este sencillo experimento demuestra algo fascinante: basta con cambiar un vaso de pl\u00e1stico o sustituir un tipo de part\u00edcula por otro para que el resultado cambie por completo. El suelo que pisamos todos los d\u00edas, y al que normalmente no prestamos ninguna atenci\u00f3n, se sostiene en realidad gracias a un delicado equilibrio.<\/p>\n<h3>Consultas y solicitudes<\/h3>\n<p>\u00a1Descubre lo fascinante y divertido que puede ser la ciencia! En este sitio encontrar\u00e1s experimentos cient\u00edficos sencillos que puedes hacer en casa, junto con consejos y explicaciones f\u00e1ciles de entender. \u00a1An\u00edmate a explorar y buscar m\u00e1s experimentos!<br \/>\n\u30fbEl contenido de \u201cCiencia en el aula\u201d se ha convertido en un libro. M\u00e1s informaci\u00f3n <a href=\"https:\/\/amzn.to\/42PMCEL\">aqu\u00ed<\/a><br \/>\n\u30fbM\u00e1s informaci\u00f3n sobre el autor, Ken Kuwako, <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=37\">aqu\u00ed<\/a><br \/>\n\u30fbPara solicitudes y colaboraciones (redacci\u00f3n, conferencias, talleres de experimentos, supervisi\u00f3n cient\u00edfica para televisi\u00f3n, apariciones en TV, etc.), <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">aqu\u00ed<\/a><br \/>\n<span class=\"s2\">\u30fb\u00a1Las novedades del blog 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 Ciencia<\/a>: \u00a1aqu\u00ed publicamos v\u00eddeos de nuestros experimentos!<\/p>\n<h3>\uff19\u6708\u306e\u30a4\u30c1\u30aa\u30b7\u5b9f\u9a13\uff01<\/h3>\r\n\u304a\u5f01\u5f53\u7bb1\u3092\u30d7\u30e9\u30d0\u30f3\u304c\u308f\u308a\u306b\u3057\u3066\u30ad\u30fc\u30db\u30eb\u30c0\u30fc\u3092\u4f5c\u308d\u3046\uff01\r\n<p style=\"text-align: center;\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=35313\">\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u304a\u5f01\u5f53\u7bb1\u3092\u4f7f\u3063\u305f\u30ad\u30fc\u30db\u30eb\u30c0\u30fc\u4f5c\u308a\uff01<\/a><\/p>\r\n<p style=\"text-align: center;\"><img class=\"alignnone wp-image-35705 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/04\/69951296b11caa484208330661c3ad16.jpg\" sizes=\"auto, (max-width: 449px) 100vw, 449px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/04\/69951296b11caa484208330661c3ad16.jpg 1008w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/04\/69951296b11caa484208330661c3ad16-300x130.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/04\/69951296b11caa484208330661c3ad16-768x334.jpg 768w\" alt=\"\" width=\"449\" height=\"195\" \/><\/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>\uff18\u6708\uff12\uff17\u65e5\uff08\u6728\uff09\u79d1\u5b66\u76e3\u4fee\u756a\u7d44\u653e\u9001\u4e88\u5b9a<\/li>\r\n \t<li>\uff19\u6708\uff12\uff10\u65e5\uff08\u65e5\uff09\u30c0\u30d3\u30f3\u30c1\u30de\u30b9\u30bf\u30fc\u30ba\u51fa\u6f14\u4e88\u5b9a<\/li>\r\n \t<li>\uff11\uff10\u6708\uff11\uff10\u65e5\uff08\u571f\uff0911:15~12:00\u3000<a href=\"https:\/\/phys-edu.net\/wp\/?p=66205\">\u5343\u8449\u5e02\u79d1\u5b66\u30d5\u30a7\u30b9\u30bf2026\u300c\u6851\u5b50\u5148\u751f\u306e\u56de\u8ee2\u79d1\u5b66\u30b7\u30e7\u30fc\u300d\u306b\u3066\u30b5\u30a4\u30a8\u30f3\u30b9\u30b7\u30e7\u30fc\u3092\u884c\u3044\u307e\u3059<\/a>\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>\u300e<a href=\"https:\/\/phys-edu.net\/wp\/?p=64462\">\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<a href=\"https:\/\/phys-edu.net\/wp\/?p=64462\"><img class=\"alignnone  wp-image-65097 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/07\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-07-04-8.40.17.jpeg\" alt=\"\" width=\"172\" height=\"244\" \/><\/a>\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\" \/><\/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, Science Trainer. Every day is an experiment. \u00bfAlguna vez has visto en las noticias de un terre [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":41393,"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-66947","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-science-es"],"jetpack-related-posts":[{"id":53826,"url":"https:\/\/phys-edu.net\/wp\/?p=53826&lang=es","url_meta":{"origin":66947,"position":0},"title":"El Electrizante Secreto del Per\u00edodo Edo: \u00a1Crea tu Propia Botella de Leyden y Conmueve a 100 Personas!","author":"\u6851\u5b50 \u7814","date":"2025\u5e7410\u67085\u65e5","format":false,"excerpt":"Soy Kuwako Ken, entrenador de ciencia. 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\/02\/8b765bb5e171ec0061aa0760664355b9.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/8b765bb5e171ec0061aa0760664355b9.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/8b765bb5e171ec0061aa0760664355b9.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/8b765bb5e171ec0061aa0760664355b9.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/8b765bb5e171ec0061aa0760664355b9.jpg?resize=1050%2C600&ssl=1 3x"},"classes":[]},{"id":54429,"url":"https:\/\/phys-edu.net\/wp\/?p=54429&lang=es","url_meta":{"origin":66947,"position":1},"title":"\u00a1El Secreto de la Tierra en un Tubo de Ensayo! Crea Estratos que Parecen un Pastel","author":"\u6851\u5b50 \u7814","date":"2025\u5e7410\u670815\u65e5","format":false,"excerpt":"Soy Ken Kuwako, el entrenador de ciencia. \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\/2022\/12\/382415d2ef173e3f33b7f6d83d1b3fa4.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/12\/382415d2ef173e3f33b7f6d83d1b3fa4.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/12\/382415d2ef173e3f33b7f6d83d1b3fa4.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/12\/382415d2ef173e3f33b7f6d83d1b3fa4.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":67083,"url":"https:\/\/phys-edu.net\/wp\/?p=67083&lang=es","url_meta":{"origin":66947,"position":2},"title":"\u00a1\u00bfUn solo carrito puede detener un terremoto?! Descubriendo los secretos del aislamiento s\u00edsmico con un experimento","author":"\u6851\u5b50 \u7814","date":"2026\u5e749\u67081\u65e5","format":false,"excerpt":"Soy Ken Kuwako, Science Trainer. \u00a1Cada d\u00eda es un 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\/2022\/02\/e15e89e47439eeec492e8b3930dbde83.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/e15e89e47439eeec492e8b3930dbde83.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/e15e89e47439eeec492e8b3930dbde83.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/e15e89e47439eeec492e8b3930dbde83.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/e15e89e47439eeec492e8b3930dbde83.jpg?resize=1050%2C600&ssl=1 3x"},"classes":[]},{"id":65052,"url":"https:\/\/phys-edu.net\/wp\/?p=65052&lang=es","url_meta":{"origin":66947,"position":3},"title":"As\u00ed es como los edificios luchan contra los terremotos: de la licuefacci\u00f3n a los amortiguadores de oleaje, todo explicado [Miraikan]","author":"\u6851\u5b50 \u7814","date":"2026\u5e747\u67083\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\/2021\/04\/b2bff7776667fc4a245557c670c52ec5.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/04\/b2bff7776667fc4a245557c670c52ec5.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/04\/b2bff7776667fc4a245557c670c52ec5.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/04\/b2bff7776667fc4a245557c670c52ec5.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/04\/b2bff7776667fc4a245557c670c52ec5.jpg?resize=1050%2C600&ssl=1 3x"},"classes":[]},{"id":62017,"url":"https:\/\/phys-edu.net\/wp\/?p=62017&lang=es","url_meta":{"origin":66947,"position":4},"title":"\u00a1Recrea un atardecer con una botella de pl\u00e1stico! 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