{"id":61308,"date":"2026-03-09T05:08:52","date_gmt":"2026-03-08T20:08:52","guid":{"rendered":"https:\/\/phys-edu.net\/wp\/?p=61308"},"modified":"2026-03-09T05:08:52","modified_gmt":"2026-03-08T20:08:52","slug":"el-trebol-fue-el-plastico-de-burbujas-del-japon-del-periodo-edo-la-sorprendente-historia-escondida-en-el-nombre-shirotsumekusa","status":"publish","type":"post","link":"https:\/\/phys-edu.net\/wp\/?p=61308&lang=es","title":{"rendered":"\u00bfEl tr\u00e9bol fue el \u201cpl\u00e1stico de burbujas\u201d del Jap\u00f3n del per\u00edodo Edo? La sorprendente historia escondida en el nombre \u201cShirotsumekusa\u201d"},"content":{"rendered":"<p style=\"text-align: center;\"><span style=\"color: #339966;\"><strong>Soy Ken Kuwako, entrenador cient\u00edfico. Cada d\u00eda es un experimento.<\/strong><\/span><\/p>\n<p>Bajo la suave luz de la primavera, el tr\u00e9bol blanco ti\u00f1e de nieve los parques y las riberas de los r\u00edos. Seguro que muchos de ustedes guardan recuerdos de su infancia buscando con ilusi\u00f3n un tr\u00e9bol de cuatro hojas o entrelazando sus flores para crear coronas. Lo que quiz\u00e1s no sab\u00edan es que esta peque\u00f1a planta que crece bajo nuestros pies esconde historias fascinantes: desde las leyendas del mism\u00edsimo H\u00e9rcules hasta el ingenio comercial de la era Edo.<\/p>\n<p>Hoy vamos a descubrir, desde una perspectiva cient\u00edfica, la grandeza de este tr\u00e9bol que solemos pasar por alto por ser tan familiar.<\/p>\n<h3>La uni\u00f3n hace la fuerza: El secreto de sus flores<\/h3>\n<p>Aqu\u00ed tienen una imagen del tr\u00e9bol blanco tomada en primavera. Aunque parezca una sola flor redonda, si se fijan bien, est\u00e1 compuesta por una multitud de flores peque\u00f1itas agrupadas. Esta estructura se conoce como cabezuela o cap\u00edtulo, y es la misma formaci\u00f3n que utilizan plantas como el diente de le\u00f3n.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-39993 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/04\/8afea123c5144d328c320c2a756164bd.jpg\" alt=\"\" width=\"366\" height=\"458\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/04\/8afea123c5144d328c320c2a756164bd.jpg 512w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/04\/8afea123c5144d328c320c2a756164bd-240x300.jpg 240w\" sizes=\"auto, (max-width: 366px) 100vw, 366px\" \/><\/p>\n<p>El tr\u00e9bol blanco (Trifolium repens) pertenece a la familia de las leguminosas. Su nombre en ingl\u00e9s, clover, tiene un origen mitol\u00f3gico muy curioso. Se dice que proviene de clava, la palabra latina para el garrote de tres nudos que portaba el h\u00e9roe griego H\u00e9rcules. Es incre\u00edble pensar que esta flor tan delicada de nuestros jardines deba su nombre al arma de un h\u00e9roe musculoso. Referencia: <a href=\"https:\/\/ja.wikipedia.org\/wiki\/\u30b7\u30ed\u30c4\u30e1\u30af\u30b5\">Wikipedia<\/a><\/p>\n<h3>\u00bfPor qu\u00e9 en Jap\u00f3n se llama la hierba de relleno?<\/h3>\n<p>El nombre japon\u00e9s del tr\u00e9bol, Tsumekusa (hierba de relleno), oculta una historia de ingenio del periodo Edo. En aquella \u00e9poca, se importaba cristaler\u00eda de Holanda a trav\u00e9s del puerto de Nagasaki. Como el transporte era por barco, necesitaban algo para proteger el cristal de los fuertes vaivenes. La soluci\u00f3n fue usar tr\u00e9boles secos como material de amortiguaci\u00f3n para rellenar los huecos.<\/p>\n<p>B\u00e1sicamente, funcionaba como el pl\u00e1stico de burbujas actual. Es un caso raro en el que una planta recibe su nombre no por su aspecto, sino por su funci\u00f3n pr\u00e1ctica: la hierba que serv\u00eda para rellenar cajas.<\/p>\n<h3>La todoterreno que no teme a los pisotones<\/h3>\n<p>Sus hojas son los famosos tr\u00e9boles de tres fol\u00edolos, aunque de vez en cuando aparece el de cuatro hojas que todos hemos buscado alguna vez.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-39994 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/04\/d4b286af72e957fcb04d5c087ae1c06a.jpg\" alt=\"\" width=\"750\" height=\"810\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/04\/d4b286af72e957fcb04d5c087ae1c06a.jpg 750w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/04\/d4b286af72e957fcb04d5c087ae1c06a-278x300.jpg 278w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/p>\n<p>Aunque parezcan suaves, estas hojas son extremadamente resistentes al pisoteo y a la siega. Tienen una capacidad de regeneraci\u00f3n asombrosa, por lo que se valoran mucho para cubrir suelos, evitar que crezca mala hierba y prevenir la erosi\u00f3n.<\/p>\n<p>Adem\u00e1s, como buena leguminosa, tiene un superpoder: en sus ra\u00edces viven unas bacterias llamadas rizobios. Estas bacterias capturan el nitr\u00f3geno del aire y enriquecen la tierra. Es, literalmente, una f\u00e1brica natural de fertilizante y una salvadora para la salud del suelo.<\/p>\n<h3>\u00bfUna se\u00f1al de descanso para las abejas?<\/h3>\n<p>Si observan las flores con paciencia, ver\u00e1n c\u00f3mo las abejas llegan una tras otra. El tr\u00e9bol blanco es una planta entom\u00f3fila, lo que significa que depende de los insectos para transportar su polen. Lo m\u00e1s curioso es que, una vez que una florecilla ha sido polinizada, se inclina hacia abajo y se vuelve de color marr\u00f3n. Se cree que es una estrategia para que los insectos identifiquen f\u00e1cilmente cu\u00e1les faltan por polinizar. Es como si la planta dijera: \u00a1Esta ya est\u00e1 lista, pasa a la siguiente!<\/p>\n<h3>\u00a1Incluso se puede comer!<\/h3>\n<p>Aunque resulte sorprendente, el tr\u00e9bol blanco es una planta silvestre comestible. Las hojas j\u00f3venes y las flores (de primavera a oto\u00f1o) se pueden disfrutar hervidas en ensaladas o incluso en tempura. Aquella hierba que pens\u00e1bamos que solo estaba ah\u00ed por estar, resulta ser una planta con poderes casi m\u00e1gicos cuando la miramos con ojos cient\u00edficos. La pr\u00f3xima vez que busquen un tr\u00e9bol de cuatro hojas, recuerden tambi\u00e9n su historia y su incre\u00edble fortaleza.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-28694 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/08\/c18a347c8c6fb062123eb70af3b80d17.jpg\" sizes=\"auto, (max-width: 492px) 100vw, 492px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/08\/c18a347c8c6fb062123eb70af3b80d17.jpg 492w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/08\/c18a347c8c6fb062123eb70af3b80d17-300x257.jpg 300w\" alt=\"\" width=\"492\" height=\"422\" \/><\/p>\n<p style=\"text-align: center;\">Mi esposa quer\u00eda un libro para aprender nombres de plantas silvestres con los ni\u00f1os, as\u00ed que lo compr\u00e9 en Amazon. Es una lectura que cambia por completo tu forma de ver las mal llamadas malas hierbas. <a href=\"https:\/\/amzn.to\/3Z52roT\">Nombres de plantas silvestres para aprender con ni\u00f1os (Amazon)<\/a><\/p>\n<h3>Contacto y colaboraciones<\/h3>\n<p>\u00a1Hagamos que la curiosidad y la ciencia sean parte de tu d\u00eda a d\u00eda! Aqu\u00ed encontrar\u00e1s experimentos cient\u00edficos divertidos para hacer en casa y consejos f\u00e1ciles de entender. \u00a1Echa un vistazo!<\/p>\n<p>El contenido de este blog ahora es un libro. M\u00e1s detalles <a href=\"https:\/\/amzn.to\/42PMCEL\">aqu\u00ed<\/a>.<\/p>\n<p>Sobre el autor, Ken Kuwako, haz clic <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=37\">aqu\u00ed<\/a>.<\/p>\n<p>Para solicitudes (escritura, conferencias, talleres, asesor\u00eda televisiva, etc.), contacta <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">aqu\u00ed<\/a>.<\/p>\n<p>\u00a1Sigue las actualizaciones en <a href=\"https:\/\/x.com\/kuwako\">X<\/a>!<\/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> \u00a1V\u00eddeos de experimentos en el canal <a href=\"https:\/\/www.youtube.com\/user\/kkuwako?sub_confirmation=1\">Ciencia en Acci\u00f3n<\/a>!<\/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=62846&#038;lang=hi\" aria-label=\"0.001 \u0938\u0947\u0915\u0902\u0921 \u0915\u0940 \u091c\u0902\u0917! \u0938\u094d\u0935-\u092a\u094d\u0930\u0947\u0930\u0923 \u0938\u0947 \u092c\u0928\u0940 \u0927\u0940\u092e\u0940 \u092c\u093f\u091c\u0932\u0940 \u0915\u093e \u0930\u0939\u0938\u094d\u092f (\u0938\u094d\u0935-\u092a\u094d\u0930\u0947\u0930\u0923 \u0905\u0935\u0932\u094b\u0915\u0928 \u092a\u094d\u0930\u092f\u094b\u0917)\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/02\/118e33cc7b285327d83d5d2313d7b964-150x150.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=62846&#038;lang=hi\">0.001 \u0938\u0947\u0915\u0902\u0921 \u0915\u0940 \u091c\u0902\u0917! \u0938\u094d\u0935-\u092a\u094d\u0930\u0947\u0930\u0923 \u0938\u0947 \u092c\u0928\u0940 \u0927\u0940\u092e\u0940 \u092c\u093f\u091c\u0932\u0940 \u0915\u093e \u0930\u0939\u0938\u094d\u092f (\u0938\u094d\u0935-\u092a\u094d\u0930\u0947\u0930\u0923 \u0905\u0935\u0932\u094b\u0915\u0928 \u092a\u094d\u0930\u092f\u094b\u0917)<\/a><time datetime=\"2026-04-28T04:14:06+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670828\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62842&#038;lang=zh\" aria-label=\"0.001\u79d2\u7684\u653b\u9632\uff01\u63ed\u958b\u81ea\u611f\u73fe\u8c61\u8b93\u96fb\u529b\u6162\u4e0b\u4f86\u7684\u795e\u7955\u9762\u7d17\uff08\u81ea\u611f\u89c0\u5bdf\u5be6\u9a57\uff09\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/02\/118e33cc7b285327d83d5d2313d7b964-150x150.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=62842&#038;lang=zh\">0.001\u79d2\u7684\u653b\u9632\uff01\u63ed\u958b\u81ea\u611f\u73fe\u8c61\u8b93\u96fb\u529b\u6162\u4e0b\u4f86\u7684\u795e\u7955\u9762\u7d17\uff08\u81ea\u611f\u89c0\u5bdf\u5be6\u9a57\uff09<\/a><time datetime=\"2026-04-28T04:13:35+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670828\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62840&#038;lang=fi\" aria-label=\"0,001 sekunnin taistelu! Itseinduktion luoma hidas s\u00e4hk\u00f6 ja sen mysteeri (Itseinduktio-koe)\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/02\/118e33cc7b285327d83d5d2313d7b964-150x150.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=62840&#038;lang=fi\">0,001 sekunnin taistelu! Itseinduktion luoma hidas s\u00e4hk\u00f6 ja sen mysteeri (Itseinduktio-koe)<\/a><time datetime=\"2026-04-28T04:13:04+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670828\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62838&#038;lang=es\" aria-label=\"\u00a1Duelo en 0,001 segundos! El misterio de la electricidad lenta y la autoinducci\u00f3n (Experimento de observaci\u00f3n)\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/02\/118e33cc7b285327d83d5d2313d7b964-150x150.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=62838&#038;lang=es\">\u00a1Duelo en 0,001 segundos! El misterio de la electricidad lenta y la autoinducci\u00f3n (Experimento de observaci\u00f3n)<\/a><time datetime=\"2026-04-28T04:12:06+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670828\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62836&#038;lang=ko\" aria-label=\"0.001\ucd08\uc758 \uc2b9\ubd80! \uc790\uae30\uc720\ub3c4\uac00 \ub9cc\ub4dc\ub294 \ub290\uae0b\ud55c \uc804\uae30\uc758 \uc2e0\ube44 (\uc790\uae30\uc720\ub3c4 \uad00\ucc30 \uc2e4\ud5d8)\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/02\/118e33cc7b285327d83d5d2313d7b964-150x150.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=62836&#038;lang=ko\">0.001\ucd08\uc758 \uc2b9\ubd80! \uc790\uae30\uc720\ub3c4\uac00 \ub9cc\ub4dc\ub294 \ub290\uae0b\ud55c \uc804\uae30\uc758 \uc2e0\ube44 (\uc790\uae30\uc720\ub3c4 \uad00\ucc30 \uc2e4\ud5d8)<\/a><time datetime=\"2026-04-28T04:11:44+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670828\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62833&#038;lang=en\" aria-label=\"The 0.001-Second Standoff: Unmasking the Mystery of Slow-Motion Electricity (Self-Induction Experiment)\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/02\/118e33cc7b285327d83d5d2313d7b964-150x150.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=62833&#038;lang=en\">The 0.001-Second Standoff: Unmasking the Mystery of Slow-Motion Electricity (Self-Induction Experiment)<\/a><time datetime=\"2026-04-28T04:10:58+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670828\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=34213\" aria-label=\"\u6574\u7406\u6574\u9813\u3082\u7269\u7406\u5b66\uff01\u7406\u79d1\u5ba4\u306e\u5099\u54c1\u3092\u5b88\u308b\u6700\u5f37\u306e\u30b1\u30fc\u30b9\u9078\u3073\u300cROX\u300d\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/01\/f628bafdeb0f8cea012958f7cd9c62dc-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=34213\">\u6574\u7406\u6574\u9813\u3082\u7269\u7406\u5b66\uff01\u7406\u79d1\u5ba4\u306e\u5099\u54c1\u3092\u5b88\u308b\u6700\u5f37\u306e\u30b1\u30fc\u30b9\u9078\u3073\u300cROX\u300d<\/a><time datetime=\"2026-04-28T04:10:23+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670828\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62802\" aria-label=\"\u6b62\u307e\u3063\u305f\u7d75\u304c\u6cf3\u304e\u51fa\u3059\uff01\uff1f\u300c\u30be\u30a8\u30c8\u30fc\u30d7\u300d\u3067\u4f53\u9a13\u3059\u308b\u9a5a\u304d\u306e\u8996\u899a\u30de\u30b8\u30c3\u30af\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/04\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-04-27-4.59.26-150x150.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=62802\">\u6b62\u307e\u3063\u305f\u7d75\u304c\u6cf3\u304e\u51fa\u3059\uff01\uff1f\u300c\u30be\u30a8\u30c8\u30fc\u30d7\u300d\u3067\u4f53\u9a13\u3059\u308b\u9a5a\u304d\u306e\u8996\u899a\u30de\u30b8\u30c3\u30af<\/a><time datetime=\"2026-04-28T04:04:44+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670828\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62827&#038;lang=es\" aria-label=\"\u00bfLa verdad no es \u00fanica hasta abrir la tapa? Ciencia y leyes en tu fiambrera.\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/07\/9ac0f662de5f7e1315318d4676ca2013-150x150.png\" 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=62827&#038;lang=es\">\u00bfLa verdad no es \u00fanica hasta abrir la tapa? Ciencia y leyes en tu fiambrera.<\/a><time datetime=\"2026-04-27T05:19:41+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670827\u65e5<\/time><\/li>\n<\/ul>&nbsp;","protected":false},"excerpt":{"rendered":"<p>Soy Ken Kuwako, entrenador cient\u00edfico. Cada d\u00eda es un experimento. Bajo la suave luz de la primavera, el tr\u00e9bo [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":39994,"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-61308","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\/2022\/04\/d4b286af72e957fcb04d5c087ae1c06a.jpg","jetpack-related-posts":[{"id":61265,"url":"https:\/\/phys-edu.net\/wp\/?p=61265&lang=es","url_meta":{"origin":61308,"position":0},"title":"\u00bfPor qu\u00e9 la magnolia florece antes que sus hojas? 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