{"id":62649,"date":"2026-04-22T04:43:50","date_gmt":"2026-04-21T19:43:50","guid":{"rendered":"https:\/\/phys-edu.net\/wp\/?p=62649"},"modified":"2026-04-22T04:43:50","modified_gmt":"2026-04-21T19:43:50","slug":"que-es-el-calorico-el-misterio-del-calor-de-un-error-escolar-a-la-ciencia-real","status":"publish","type":"post","link":"https:\/\/phys-edu.net\/wp\/?p=62649&lang=es","title":{"rendered":"\u00bfQu\u00e9 es el &#8220;Cal\u00f3rico&#8221;? El misterio del calor: de un error escolar a la ciencia real"},"content":{"rendered":"<p style=\"text-align: center;\"><span style=\"color: #339966;\"><strong>\u00a1Hola! Soy Ken Kuwako, instructor cient\u00edfico. Para m\u00ed, cada d\u00eda es un nuevo experimento.<\/strong><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-34290 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/01\/78d506e729bcee6d61468da573cfc99d.jpg\" alt=\"\" width=\"306\" height=\"222\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/01\/78d506e729bcee6d61468da573cfc99d.jpg 1004w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/01\/78d506e729bcee6d61468da573cfc99d-300x218.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/01\/78d506e729bcee6d61468da573cfc99d-768x557.jpg 768w\" sizes=\"auto, (max-width: 306px) 100vw, 306px\" \/><\/p>\n<p>Si frotas una goma de borrar sobre la mesa&#8230; as\u00ed es como se ve a trav\u00e9s de una c\u00e1mara termogr\u00e1fica.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-34291 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/01\/2cc20acee98485a6588f812c96f1ba42.jpg\" alt=\"\" width=\"311\" height=\"215\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/01\/2cc20acee98485a6588f812c96f1ba42.jpg 968w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/01\/2cc20acee98485a6588f812c96f1ba42-300x207.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/01\/2cc20acee98485a6588f812c96f1ba42-768x530.jpg 768w\" sizes=\"auto, (max-width: 311px) 100vw, 311px\" \/><\/p>\n<p>Como pueden ver, la temperatura sube. \u00bfPero alguna vez se han preguntado por qu\u00e9 sucede esto?<\/p>\n<p>\u00bfC\u00f3mo responder\u00edan a una pregunta tan sencilla? A decir verdad, esta duda es la puerta de entrada a un misterio \u00e9pico que la humanidad persigui\u00f3 durante miles de a\u00f1os: la verdadera identidad del calor. Hoy quiero contarles una historia que comienza con un peque\u00f1o malentendido que tuve en la secundaria y que termin\u00f3 conect\u00e1ndome con los grandes giros de la historia de la ciencia.<\/p>\n<h3>\u00bfUn descubrimiento hist\u00f3rico a los 14 a\u00f1os?<\/h3>\n<p>Recuerdo perfectamente mis d\u00edas de segundo a\u00f1o de secundaria. En la clase de ciencias, el profesor nos lanz\u00f3 un reto: \u00bfPor qu\u00e9 los objetos calientes se enfr\u00edan poco a poco?. Mientras todo el sal\u00f3n se quedaba en silencio, yo levant\u00e9 la mano con total seguridad y dije:<\/p>\n<p>\u00a1Creo que es porque una sustancia responsable del fr\u00edo se mete dentro de los objetos calientes y por eso baja su temperatura!<\/p>\n<p>En ese momento, hubo un silencio sepulcral en el aula. El profesor puso una cara de sorpresa, pero tambi\u00e9n de alegr\u00eda, y me dijo: Es una idea muy interesante. En aquel entonces me sent\u00ed un poco avergonzado, pensando que hab\u00eda dicho una tonter\u00eda, pero hoy, mirando hacia atr\u00e1s, me dan ganas de aplaudir a ese joven Ken y decirle: \u00a1Bien hecho!.<\/p>\n<p>\u00bfPor qu\u00e9? Porque esa duda tan simple era exactamente el mismo camino que recorrieron los m\u00e1s grandes cient\u00edficos de la antig\u00fcedad.<\/p>\n<h3>La teor\u00eda del cal\u00f3rico: cuando los genios cre\u00edan lo mismo que yo<\/h3>\n<p>De hecho, hasta principios del siglo XIX, las mentes m\u00e1s brillantes del mundo pensaban de forma muy similar a como yo lo hice en clase. En esa \u00e9poca, a\u00fan no se sab\u00eda que el calor era en realidad la vibraci\u00f3n fren\u00e9tica de mol\u00e9culas y \u00e1tomos. En su lugar, se cre\u00eda en algo llamado cal\u00f3rico.<\/p>\n<p>Se explicaba que la sensaci\u00f3n de calor o fr\u00edo se deb\u00eda a un fluido invisible y sin peso que se mov\u00eda dentro de las cosas. Esta era la famosa teor\u00eda del cal\u00f3rico.<\/p>\n<p>Se pensaba que si dejas una taza de t\u00e9 caliente sobre la mesa y se enfr\u00eda, es porque el cal\u00f3rico que estaba atrapado en el t\u00e9 se escapa poco a poco hacia la taza y el aire circundante. Mi idea de que el fr\u00edo se mov\u00eda era, en esencia, la misma l\u00f3gica: tratar al calor como una sustancia f\u00edsica.<\/p>\n<h3>La verdad revelada por los ca\u00f1ones<\/h3>\n<p>Sin embargo, la teor\u00eda del cal\u00f3rico ten\u00eda un punto d\u00e9bil. Si el calor fuera una sustancia finita, en alg\u00fan momento tendr\u00eda que agotarse. Quien not\u00f3 esta contradicci\u00f3n fue Benjamin Thompson, tambi\u00e9n conocido como el Conde Rumford. Mientras observaba c\u00f3mo se perforaban los ca\u00f1ones de artiller\u00eda, se dio cuenta de algo incre\u00edble:<\/p>\n<p>\u00a1Mientras sigamos frotando y perforando el metal, el calor sigue saliendo de forma infinita! Si el calor fuera una sustancia f\u00edsica (cal\u00f3rico), el tanque tendr\u00eda que vaciarse tarde o temprano.<\/p>\n<p>Gracias a esta observaci\u00f3n, la ciencia dio un paso gigante. Se lleg\u00f3 a la conclusi\u00f3n de que el calor no es un fluido, sino energ\u00eda generada por el movimiento de part\u00edculas tan peque\u00f1as que no podemos verlas.<\/p>\n<p>Vuelvan a mirar la primera imagen termogr\u00e1fica. Parece que el cal\u00f3rico brota de la goma, \u00bfverdad?<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-34291 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/01\/2cc20acee98485a6588f812c96f1ba42.jpg\" alt=\"\" width=\"311\" height=\"215\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/01\/2cc20acee98485a6588f812c96f1ba42.jpg 968w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/01\/2cc20acee98485a6588f812c96f1ba42-300x207.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/01\/2cc20acee98485a6588f812c96f1ba42-768x530.jpg 768w\" sizes=\"auto, (max-width: 311px) 100vw, 311px\" \/><\/p>\n<p>Esa fricci\u00f3n constante es la que genera la energ\u00eda que vemos como calor, desmintiendo la vieja idea del fluido.<\/p>\n<h3>La ciencia nace de la curiosidad<\/h3>\n<p>Hoy en d\u00eda, los libros de texto nos ense\u00f1an que el calor es la transferencia de energ\u00eda. Cuando algo fr\u00edo y algo caliente se tocan, las part\u00edculas del objeto caliente (que se mueven a toda velocidad) chocan con las del fr\u00edo y les comparten su energ\u00eda. As\u00ed, el movimiento se equilibra y la temperatura cambia.<\/p>\n<p>Mi respuesta de secundaria sobre la sustancia del fr\u00edo puede estar equivocada seg\u00fan la ciencia actual. Sin embargo, esa capacidad de observar un fen\u00f3meno y crear un modelo mental pregunt\u00e1ndose \u00bfqu\u00e9 se est\u00e1 moviendo aqu\u00ed? es la parte m\u00e1s emocionante de la ciencia.<\/p>\n<p>La pr\u00f3xima vez que tengan una duda en clase de ciencias, antes de buscar la respuesta correcta en el libro, intenten proponer su propia hip\u00f3tesis. Qui\u00e9n sabe, tal vez su idea sea el inicio de un gran descubrimiento por el que alg\u00fan genio del pasado dio la vida.<\/p>\n<h3>Contacto y Consultas<\/h3>\n<p>\u00a1Hagamos que la ciencia sea m\u00e1s cercana y divertida! En este sitio comparto experimentos sencillos para hacer en casa y consejos f\u00e1ciles de entender. \u00a1Te invito a explorar!<\/p>\n<p>\u30fbEl contenido de este blog ahora es un libro. M\u00e1s informaci\u00f3n <a href=\"https:\/\/amzn.to\/42PMCEL\">aqu\u00ed<\/a>.<br \/>\n\u30fbSobre el autor (Ken Kuwako): <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=37\">aqu\u00ed<\/a>.<br \/>\n\u30fbPara solicitudes (escritura, conferencias, talleres, asesor\u00eda en TV, etc.): <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">aqu\u00ed<\/a>.<br \/>\n<span class=\"s2\">\u30fb\u00a1Sigue las actualizaciones en <a href=\"https:\/\/x.com\/kuwako\">X (Twitter)<\/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> \u00a1Mira nuestros experimentos en video en el canal <a href=\"https:\/\/www.youtube.com\/user\/kkuwako?sub_confirmation=1\">Kagaku no Neta<\/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 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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=62649&#038;lang=es\" aria-label=\"\u00bfQu\u00e9 es el &#8220;Cal\u00f3rico&#8221;? El misterio del calor: de un error escolar a la ciencia real\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/01\/78d506e729bcee6d61468da573cfc99d-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=62649&#038;lang=es\">\u00bfQu\u00e9 es el &#8220;Cal\u00f3rico&#8221;? El misterio del calor: de un error escolar a la ciencia real<\/a><time datetime=\"2026-04-22T04:43:50+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670822\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62647&#038;lang=fi\" aria-label=\"Maaginen neste &#8220;Kalorikki&#8221;: Kouluaikojen harhaluuloista l\u00e4mm\u00f6n todelliseen mysteeriin\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/01\/78d506e729bcee6d61468da573cfc99d-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=62647&#038;lang=fi\">Maaginen neste &#8220;Kalorikki&#8221;: Kouluaikojen harhaluuloista l\u00e4mm\u00f6n todelliseen mysteeriin<\/a><time datetime=\"2026-04-22T04:43:32+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670822\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62645&#038;lang=hi\" aria-label=\"\u091c\u093e\u0926\u0941\u0908 \u0924\u0930\u0932 &#8220;\u0915\u0948\u0932\u094b\u0930\u093f\u0915&#8221; \u0915\u094d\u092f\u093e \u0939\u0948? \u0938\u094d\u0915\u0942\u0932\u0940 \u0926\u093f\u0928\u094b\u0902 \u0915\u0940 \u0917\u0932\u0924\u093f\u092f\u094b\u0902 \u0938\u0947 \u091c\u093e\u0928\u0947\u0902 \u090a\u0937\u094d\u092e\u093e \u0915\u093e \u0930\u0939\u0938\u094d\u092f\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/01\/78d506e729bcee6d61468da573cfc99d-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=62645&#038;lang=hi\">\u091c\u093e\u0926\u0941\u0908 \u0924\u0930\u0932 &#8220;\u0915\u0948\u0932\u094b\u0930\u093f\u0915&#8221; \u0915\u094d\u092f\u093e \u0939\u0948? \u0938\u094d\u0915\u0942\u0932\u0940 \u0926\u093f\u0928\u094b\u0902 \u0915\u0940 \u0917\u0932\u0924\u093f\u092f\u094b\u0902 \u0938\u0947 \u091c\u093e\u0928\u0947\u0902 \u090a\u0937\u094d\u092e\u093e \u0915\u093e \u0930\u0939\u0938\u094d\u092f<\/a><time datetime=\"2026-04-22T04:42:45+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670822\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62643&#038;lang=zh\" aria-label=\"\u795e\u79d8\u7684\u300c\u71b1\u8cea\u300d\u5230\u5e95\u662f\u4ec0\u9ebc\uff1f\u5f9e\u570b\u4e2d\u6642\u7684\u8aa4\u89e3\uff0c\u63ed\u958b\u71b1\u904b\u52d5\u7684\u771f\u76f8\uff01\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/01\/78d506e729bcee6d61468da573cfc99d-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=62643&#038;lang=zh\">\u795e\u79d8\u7684\u300c\u71b1\u8cea\u300d\u5230\u5e95\u662f\u4ec0\u9ebc\uff1f\u5f9e\u570b\u4e2d\u6642\u7684\u8aa4\u89e3\uff0c\u63ed\u958b\u71b1\u904b\u52d5\u7684\u771f\u76f8\uff01<\/a><time datetime=\"2026-04-22T04:42:19+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670822\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62641&#038;lang=ko\" aria-label=\"\ub9c8\ubc95\uc758 \uc561\uccb4 &#8216;\uce7c\ub85c\ub9ad&#8217;\uc758 \uc815\uccb4\ub294? \uc911\ud559\uad50 \uc2dc\uc808\uc758 \ucc29\uac01\uc73c\ub85c \ubc30\uc6b0\ub294 \uc5f4\uc758 \ubbf8\uc2a4\ud130\ub9ac\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/01\/78d506e729bcee6d61468da573cfc99d-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=62641&#038;lang=ko\">\ub9c8\ubc95\uc758 \uc561\uccb4 &#8216;\uce7c\ub85c\ub9ad&#8217;\uc758 \uc815\uccb4\ub294? \uc911\ud559\uad50 \uc2dc\uc808\uc758 \ucc29\uac01\uc73c\ub85c \ubc30\uc6b0\ub294 \uc5f4\uc758 \ubbf8\uc2a4\ud130\ub9ac<\/a><time datetime=\"2026-04-22T04:41:49+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670822\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62639&#038;lang=en\" aria-label=\"The Mystery of &#8220;Caloric&#8221;: From Middle School Myths to the Truth of Heat\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/01\/78d506e729bcee6d61468da573cfc99d-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=62639&#038;lang=en\">The Mystery of &#8220;Caloric&#8221;: From Middle School Myths to the Truth of Heat<\/a><time datetime=\"2026-04-22T04:41:21+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670822\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62629\" aria-label=\"\u30105\/8\u4e88\u5b9a\u3011 \u5b66\u6821\u306e\u30a2\u30ec\u306b\u79c1\u306e\u5b9f\u9a13\u304c\uff01\u300c\u7406\u79d1\u6559\u80b2\u30cb\u30e5\u30fc\u30b9\u300d5\u67088\u65e5\u53f7\u3092\u304a\u697d\u3057\u307f\u306b\uff01\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/04\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-04-22-4.30.32-150x150.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=62629\">\u30105\/8\u4e88\u5b9a\u3011 \u5b66\u6821\u306e\u30a2\u30ec\u306b\u79c1\u306e\u5b9f\u9a13\u304c\uff01\u300c\u7406\u79d1\u6559\u80b2\u30cb\u30e5\u30fc\u30b9\u300d5\u67088\u65e5\u53f7\u3092\u304a\u697d\u3057\u307f\u306b\uff01<\/a><time datetime=\"2026-04-22T04:33:46+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670822\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=34363\" aria-label=\"\u9b54\u6cd5\u306e\u6db2\u4f53\u300c\u71b1\u7d20\u300d\u306e\u6b63\u4f53\u3068\u306f\uff1f\u4e2d\u5b66\u6642\u4ee3\u306e\u52d8\u9055\u3044\u304b\u3089\u5b66\u3076\u71b1\u306e\u30df\u30b9\u30c6\u30ea\u30fc\uff08\u71b1\u7d20\u8aac\u3068\u71b1\u904b\u52d5\uff09\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/01\/78d506e729bcee6d61468da573cfc99d-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=34363\">\u9b54\u6cd5\u306e\u6db2\u4f53\u300c\u71b1\u7d20\u300d\u306e\u6b63\u4f53\u3068\u306f\uff1f\u4e2d\u5b66\u6642\u4ee3\u306e\u52d8\u9055\u3044\u304b\u3089\u5b66\u3076\u71b1\u306e\u30df\u30b9\u30c6\u30ea\u30fc\uff08\u71b1\u7d20\u8aac\u3068\u71b1\u904b\u52d5\uff09<\/a><time datetime=\"2026-04-22T04:20:36+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670822\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=23741\" aria-label=\"\u30cf\u30f3\u30de\u30fc\u3092\u6295\u3052\u3066\u7269\u7406\u3092\u8996\u899a\u5316\uff01\u30b9\u30de\u30db\u30a2\u30d7\u30ea\u3067\u66b4\u304f\u300c\u91cd\u5fc3\u300d\u306e\u7f8e\u3057\u3044\u8ecc\u8de1\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/01\/526ff539fe7689a84bb9357552307ba9-150x150.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=23741\">\u30cf\u30f3\u30de\u30fc\u3092\u6295\u3052\u3066\u7269\u7406\u3092\u8996\u899a\u5316\uff01\u30b9\u30de\u30db\u30a2\u30d7\u30ea\u3067\u66b4\u304f\u300c\u91cd\u5fc3\u300d\u306e\u7f8e\u3057\u3044\u8ecc\u8de1<\/a><time datetime=\"2026-04-22T04:00:51+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670822\u65e5<\/time><\/li>\n<\/ul>&nbsp;","protected":false},"excerpt":{"rendered":"<p>\u00a1Hola! Soy Ken Kuwako, instructor cient\u00edfico. Para m\u00ed, cada d\u00eda es un nuevo experimento. Si frotas una goma de [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":34290,"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":"","footnotes":""},"categories":[1492],"tags":[],"class_list":["post-62649","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\/01\/78d506e729bcee6d61468da573cfc99d.jpg","jetpack-related-posts":[{"id":61170,"url":"https:\/\/phys-edu.net\/wp\/?p=61170&lang=es","url_meta":{"origin":62649,"position":0},"title":"\u00bfEn qu\u00e9 se diferencian el hierro y el aluminio? \u00a1Un metal a 100 \u00b0C revela la \u201cpersonalidad\u201d de las sustancias! 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