{"id":51348,"date":"2025-09-01T07:35:34","date_gmt":"2025-08-31T22:35:34","guid":{"rendered":"https:\/\/phys-edu.net\/wp\/?p=51348"},"modified":"2025-09-01T07:35:34","modified_gmt":"2025-08-31T22:35:34","slug":"elaboracion-y-eliminacion-de-agua-de-cal-es-el-agua-de-cal-algo-que-se-compra-en-realidad-es-facil-de-hacer-en-el-laboratorio","status":"publish","type":"post","link":"https:\/\/phys-edu.net\/wp\/?p=51348&lang=es","title":{"rendered":"Elaboraci\u00f3n y eliminaci\u00f3n de agua de cal (\u00bfEs el agua de cal algo que se compra? En realidad, es f\u00e1cil de hacer en el laboratorio.)"},"content":{"rendered":"<p> Soy Ken Kuwako, entrenador de ciencias. Cada d\u00eda es un experimento.  <\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-42700 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/08\/477aaef83dfd29e76ab5961b2920032c.jpg\" alt=\"\" width=\"196\" height=\"305\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/08\/477aaef83dfd29e76ab5961b2920032c.jpg 484w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/08\/477aaef83dfd29e76ab5961b2920032c-193x300.jpg 193w\" sizes=\"auto, (max-width: 196px) 100vw, 196px\" \/><\/p>\n<p style=\"text-align: center;\">\u3010<a href=\"https:\/\/phys-edu.net\/wp\/?p=50949&amp;lang=en\">Lee este art\u00edculo en ingl\u00e9s<\/a>\u3011<\/p>\n<p>Cuando hablamos de &#8220;detecci\u00f3n de di\u00f3xido de carbono&#8221; en las clases de ciencias, el agua de cal es un viejo conocido. Pero, \u00bfhay profesores que compran agua de cal comercial cada vez que la necesitan? Claro, comprarla es una forma de ahorrar tiempo. \u00a1Pero el agua de cal es en realidad muy f\u00e1cil de hacer!<\/p>\n<p style=\"text-align: center;\">\u3010<a href=\"https:\/\/youtu.be\/A9ProPuERIc\">Este art\u00edculo tambi\u00e9n est\u00e1 disponible en podcast. Esc\u00fachalo aqu\u00ed.<\/a>\u3011<\/p>\n<p>Al fin y al cabo, la mayor parte de sus componentes es agua. Comprarla, transportarla y almacenarla es un peque\u00f1o desperdicio de esfuerzo y espacio&#8230; \u00a1As\u00ed que es m\u00e1s r\u00e1pido, m\u00e1s barato y aumenta la libertad de la clase si la haces t\u00fa mismo!<\/p>\n<p>En esta ocasi\u00f3n, te presentaremos la forma en que nosotros solemos hacer &#8220;agua de cal&#8221; en la escuela. Es un m\u00e9todo f\u00e1cil de poner en pr\u00e1ctica en el laboratorio, \u00a1as\u00ed que an\u00edmate a probarlo!<\/p>\n<p>En el laboratorio de mi escuela, tambi\u00e9n la hacemos nosotros mismos. La preparamos en un tanque, pero con el m\u00e9todo que estaba (o est\u00e1) en &#8220;Rika Network&#8221; (una red de ciencias que ya no est\u00e1 operativa), se puede hacer f\u00e1cilmente en cualquier laboratorio. Por cierto, tambi\u00e9n se venden recipientes especiales para recoger el agua de cal, que tienen un grifo un poco m\u00e1s arriba para facilitar la extracci\u00f3n del l\u00edquido sobrenadante.<\/p>\n<div id=\"attachment_46329\" style=\"width: 250px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-46329\" class=\" wp-image-46329\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/08\/eaf186ecef4bb6672e3fb2c9111f36a5.jpg\" alt=\"\" width=\"240\" height=\"336\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/08\/eaf186ecef4bb6672e3fb2c9111f36a5.jpg 502w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/08\/eaf186ecef4bb6672e3fb2c9111f36a5-215x300.jpg 215w\" sizes=\"auto, (max-width: 240px) 100vw, 240px\" \/><p id=\"caption-attachment-46329\" class=\"wp-caption-text\"><a href=\"https:\/\/amzn.to\/49KzLEI\">Botella para recoger agua de cal (Amazon)<\/a><\/p><\/div>\n<p>Aqu\u00ed est\u00e1 la de Rakuten.<\/p>\n<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>\n<div style=\"border: 1px solid #95a5a6; border-radius: .75rem; background-color: #ffffff; width: 504px; margin: 0px; padding: 5px; text-align: center; overflow: hidden;\">\n<table>\n<tbody>\n<tr>\n<td style=\"width: 240px;\"><a style=\"word-wrap: break-word;\" href=\"https:\/\/hb.afl.rakuten.co.jp\/ichiba\/31d74613.05e9b1cc.31d74614.78ac2a03\/?pc=https%3A%2F%2Fitem.rakuten.co.jp%2Fshopdeclinic%2F10-3901-55%2F&amp;link_type=picttext&amp;ut=eyJwYWdlIjoiaXRlbSIsInR5cGUiOiJwaWN0dGV4dCIsInNpemUiOiIyNDB4MjQwIiwibmFtIjoxLCJuYW1wIjoicmlnaHQiLCJjb20iOjEsImNvbXAiOiJkb3duIiwicHJpY2UiOjAsImJvciI6MSwiY29sIjoxLCJiYnRuIjoxLCJwcm9kIjowLCJhbXAiOmZhbHNlfQ%3D%3D\" target=\"_blank\" rel=\"nofollow sponsored noopener\"><img decoding=\"async\" style=\"margin: 2px;\" title=\"\" src=\"https:\/\/hbb.afl.rakuten.co.jp\/hgb\/31d74613.05e9b1cc.31d74614.78ac2a03\/?me_id=1232231&amp;item_id=11024369&amp;pc=https%3A%2F%2Fthumbnail.image.rakuten.co.jp%2F%400_mall%2Fshopdeclinic%2Fcabinet%2Faz023168%2F10390155.jpg%3F_ex%3D240x240&amp;s=240x240&amp;t=picttext\" alt=\"\" border=\"0\" \/><\/a><\/td>\n<td style=\"vertical-align: top; width: 248px;\">\n<p style=\"font-size: 12px; line-height: 1.4em; text-align: left; margin: 0px; padding: 2px 6px; word-wrap: break-word;\"><a style=\"word-wrap: break-word;\" href=\"https:\/\/hb.afl.rakuten.co.jp\/ichiba\/31d74613.05e9b1cc.31d74614.78ac2a03\/?pc=https%3A%2F%2Fitem.rakuten.co.jp%2Fshopdeclinic%2F10-3901-55%2F&amp;link_type=picttext&amp;ut=eyJwYWdlIjoiaXRlbSIsInR5cGUiOiJwaWN0dGV4dCIsInNpemUiOiIyNDB4MjQwIiwibmFtIjoxLCJuYW1wIjoicmlnaHQiLCJjb20iOjEsImNvbXAiOiJkb3duIiwicHJpY2UiOjAsImJvciI6MSwiY29sIjoxLCJiYnRuIjoxLCJwcm9kIjowLCJhbXAiOmZhbHNlfQ%3D%3D\" target=\"_blank\" rel=\"nofollow sponsored noopener\">Nikko Hansen Botella de recolecci\u00f3n de agua de cal 10L 1 pieza 1039-01<\/a><\/p>\n<div style=\"margin: 10px;\">\n<p><a style=\"word-wrap: break-word;\" href=\"https:\/\/hb.afl.rakuten.co.jp\/ichiba\/31d74613.05e9b1cc.31d74614.78ac2a03\/?pc=https%3A%2F%2Fitem.rakuten.co.jp%2Fshopdeclinic%2F10-3901-55%2F&amp;link_type=picttext&amp;ut=eyJwYWdlIjoiaXRlbSIsInR5cGUiOiJwaWN0dGV4dCIsInNpemUiOiIyNDB4MjQwIiwibmFtIjoxLCJuYW1wIjoicmlnaHQiLCJjb20iOjEsImNvbXAiOiJkb3duIiwicHJpY2UiOjAsImJvciI6MSwiY29sIjoxLCJiYnRuIjoxLCJwcm9kIjowLCJhbXAiOmZhbHNlfQ%3D%3D\" target=\"_blank\" rel=\"nofollow sponsored noopener\"><img decoding=\"async\" style=\"float: left; max-height: 27px; width: auto; margin-top: 0;\" src=\"https:\/\/static.affiliate.rakuten.co.jp\/makelink\/rl.svg\" \/><\/a><\/p>\n<div style=\"float: right; width: 41%; height: 27px; background-color: #bf0000; color: #fff!important; font-size: 12px; font-weight: 500; line-height: 27px; margin-left: 1px; padding: 0 12px; border-radius: 16px; cursor: pointer; text-align: center;\">Comprar en Rakuten<\/div>\n<p>&nbsp;<\/p>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>&nbsp;<\/p>\n<p style=\"color: #000000; font-size: 12px; line-height: 1.4em; margin: 5px; word-wrap: break-word;\">\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Para la forma de prepararla, citaremos de &#8220;Rika Network&#8221;. A continuaci\u00f3n, se muestra la informaci\u00f3n que estaba (o est\u00e1) en la red de ciencias (que ahora no se puede ver).<\/p>\n<div class=\"txt_ditail_t01\" style=\"padding-left: 40px;\"><strong>C\u00f3mo preparar la soluci\u00f3n<\/strong><\/div>\n<p style=\"padding-left: 40px;\"><span class=\"txt_ditail01\">El hidr\u00f3xido de calcio solo se disuelve en aproximadamente 0.16g en 100g de agua a 25\u00b0C. Para hacer agua de cal, a\u00f1ade una gran cantidad (50g o m\u00e1s) de hidr\u00f3xido de calcio a 500cm<sup>3<\/sup> de agua, m\u00e9zclalo bien y d\u00e9jalo reposar en un recipiente tapado de dos d\u00edas a una semana. El hidr\u00f3xido de calcio que no se disuelva se precipitar\u00e1. Usa el l\u00edquido sobrenadante.<\/span><\/p>\n<p style=\"text-align: center;\">amazon\u3000<a href=\"https:\/\/amzn.to\/3T91WaP\">Hidr\u00f3xido de calcio<\/a><\/p>\n<p style=\"text-align: center;\">Rakuten\u3000<a href=\"https:\/\/item.rakuten.co.jp\/sharuka\/3005-00_3096_1\/\" target=\"_blank\" rel=\"nofollow sponsored noopener\">Cal apagada 10kg\u3010Hidr\u00f3xido de calcio\u3011<\/a><\/p>\n<div class=\"txt_ditail_t01\" style=\"padding-left: 40px;\"><strong>Almacenamiento<\/strong><\/div>\n<p style=\"padding-left: 40px;\"><span class=\"txt_ditail01\">Gu\u00e1rdalo en un recipiente sellado.<\/span><\/p>\n<div class=\"txt_ditail_t01\" style=\"padding-left: 40px;\"><strong>Puntos a tener en cuenta<\/strong><\/div>\n<p style=\"padding-left: 40px;\"><span class=\"txt_ditail01\">Como es un producto qu\u00edmico alcalino, evita que entre en contacto con la piel, los ojos, la nariz o la boca. Usa gafas de seguridad cuando lo manipules. No confundas la cal apagada (hidr\u00f3xido de calcio) con la cal viva (\u00f3xido de calcio, que se usa como desecante). Si se a\u00f1ade agua a la cal viva, se genera una gran cantidad de calor y es peligroso. Si te entra en los ojos o la nariz, l\u00e1valos bien con abundante agua corriente y busca atenci\u00f3n m\u00e9dica inmediatamente. Si te entra en la boca, enju\u00e1gala bien.<\/span><\/p>\n<div class=\"txt_ditail_t01\" style=\"padding-left: 40px;\"><strong>M\u00e9todo de eliminaci\u00f3n<\/strong><\/div>\n<p style=\"padding-left: 40px;\"><span class=\"txt_ditail01\">Desecha la cal apagada como residuo no combustible, y diluye el agua de cal con abundante agua antes de desecharla.<\/span><\/p>\n<p>Nos consultaron por qu\u00e9 se necesitan 50g o m\u00e1s de hidr\u00f3xido de calcio para 500mL de agua para hacer agua de cal, si solo se disuelven unos 0.16g en 100g de agua (cuando, en teor\u00eda, con 0.16 \u00d7 5 = 2.4g ser\u00eda suficiente).<\/p>\n<p>Una de las razones es que, al a\u00f1adir una cantidad extra, se facilita la disoluci\u00f3n. Adem\u00e1s, si el agua de cal se acaba, puedes a\u00f1adir m\u00e1s agua y mezclar, y en un tiempo se volver\u00e1 a formar, lo que te permite reutilizarla varias veces. Por eso es conveniente a\u00f1adir m\u00e1s cantidad y usar el l\u00edquido sobrenadante.<\/p>\n<p>Tambi\u00e9n, cuando a\u00f1adas agua, llena el recipiente hasta el borde para que entre en contacto lo menos posible con el di\u00f3xido de carbono del aire. Si lo hace, una reacci\u00f3n qu\u00edmica formar\u00e1 una capa de carbonato de calcio.<\/p>\n<p>Otro sitio web de referencia \u00fatil es el del <a href=\"https:\/\/www.saga-ed.jp\/kenkyu\/kenkyu_chousa\/h18\/anzennarika\/shiryou\/2.pdf\">Centro de Educaci\u00f3n de Saga<\/a>. Adem\u00e1s, para desechar el agua de cal, es m\u00e1s seguro neutralizarla con \u00e1cido clorh\u00eddrico o similar antes de tirarla.<\/p>\n<p>El agua de cal se vende en tiendas de material did\u00e1ctico, pero la mayor parte es agua, as\u00ed que es un desperdicio de dinero. Es mejor hacerla uno mismo para poder destinar el presupuesto restante a otras cosas. \u00a1Al ver <a href=\"https:\/\/sci-pursuit.com\/chem\/limewater-1.html\">este sitio web<\/a>, me enter\u00e9 de que incluso se puede hacer agua de cal con el desecante que viene en las algas nori! \u00a1Vaya! Quiz\u00e1s lo pruebe alg\u00fan d\u00eda.<\/p>\n<h2><b>\u25c6 Conclusi\u00f3n<\/b><\/h2>\n<p><span class=\"s2\" style=\"font-size: 14px;\">Los profesores que ya est\u00e1n acostumbrados a comprar agua de cal, a menudo se<\/span><b style=\"font-size: 14px;\">sorprenden de lo &#8220;\u00a1tan f\u00e1cil que era!&#8221; cuando la hacen ellos mismos<\/b><span class=\"s2\" style=\"font-size: 14px;\">.<\/span><span style=\"font-size: 14px;\">Se puede hacer con cosas que ya tienes en el laboratorio, as\u00ed que int\u00e9ntalo la pr\u00f3xima vez que te prepares para una clase.<\/span><span style=\"font-size: 14px;\">\u00a1Las clases de ciencias se vuelven m\u00e1s cercanas y divertidas con &#8220;un peque\u00f1o truco&#8221; y &#8220;un poco de esfuerzo&#8221;!<\/span><\/p>\n<h3>Sobre consultas y solicitudes<\/h3>\n<p>\u00a1Haz que las maravillas y la diversi\u00f3n de la ciencia sean m\u00e1s accesibles! Aqu\u00ed recopilamos experimentos de ciencias divertidos que puedes hacer en casa y consejos para llevarlos a cabo de forma clara. \u00a1Explora todo lo que quieras!<br \/>\n\u30fbPara saber m\u00e1s sobre el autor, Ken Kuwako, haz clic <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">aqu\u00ed<\/a><br \/>\n\u30fbPara solicitudes de colaboraci\u00f3n (escritura, conferencias, clases de experimentos, supervisi\u00f3n o aparici\u00f3n en televisi\u00f3n, etc.), haz clic <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">aqu\u00ed<\/a><br \/>\n<span class=\"s2\">\u30fb\u00a1Las actualizaciones de los art\u00edculos se publican en <a href=\"https:\/\/x.com\/kuwako\">X<\/a>!<\/span><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/www.youtube.com\/user\/kkuwako\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-35048\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/3d9640dad7bc5538e76f92da1966ee19.jpg\" alt=\"\" width=\"30\" height=\"21\" \/><\/a>\u00a1En el <a href=\"https:\/\/www.youtube.com\/user\/kkuwako?sub_confirmation=1\">Canal de ideas cient\u00edficas<\/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=62514&#038;lang=es\" aria-label=\"\u00a1Gira, lanza y vuela! Descubre c\u00f3mo crear tu propio avi\u00f3n girosc\u00f3pico con el poder de la ciencia\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/04\/0f1c43aa7cf2257f42498b97b4a43f91-150x150.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=62514&#038;lang=es\">\u00a1Gira, lanza y vuela! Descubre c\u00f3mo crear tu propio avi\u00f3n girosc\u00f3pico con el poder de la ciencia<\/a><time datetime=\"2026-04-19T05:57:51+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670819\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62511&#038;lang=fi\" aria-label=\"Py\u00f6r\u00e4ytys ja lento! N\u00e4in rakennat tieteen voimalla kiit\u00e4v\u00e4n \u201dgyrolennokin\u201d\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/04\/0f1c43aa7cf2257f42498b97b4a43f91-150x150.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=62511&#038;lang=fi\">Py\u00f6r\u00e4ytys ja lento! N\u00e4in rakennat tieteen voimalla kiit\u00e4v\u00e4n \u201dgyrolennokin\u201d<\/a><time datetime=\"2026-04-19T05:57:35+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670819\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62509&#038;lang=hi\" aria-label=\"\u092c\u0938 \u0918\u0941\u092e\u093e\u090f\u0902 \u0914\u0930 \u0906\u0938\u092e\u093e\u0928 \u091b\u0941\u090f\u0902! \u0935\u093f\u091c\u094d\u091e\u093e\u0928 \u0915\u0947 \u091c\u093e\u0926\u0942 \u0938\u0947 \u0909\u0921\u093c\u0928\u0947 \u0935\u093e\u0932\u093e &#8220;\u091c\u093e\u0907\u0930\u094b \u092a\u094d\u0932\u0947\u0928&#8221; \u092c\u0928\u093e\u0928\u093e \u0938\u0940\u0916\u0947\u0902\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/04\/0f1c43aa7cf2257f42498b97b4a43f91-150x150.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=62509&#038;lang=hi\">\u092c\u0938 \u0918\u0941\u092e\u093e\u090f\u0902 \u0914\u0930 \u0906\u0938\u092e\u093e\u0928 \u091b\u0941\u090f\u0902! \u0935\u093f\u091c\u094d\u091e\u093e\u0928 \u0915\u0947 \u091c\u093e\u0926\u0942 \u0938\u0947 \u0909\u0921\u093c\u0928\u0947 \u0935\u093e\u0932\u093e &#8220;\u091c\u093e\u0907\u0930\u094b \u092a\u094d\u0932\u0947\u0928&#8221; \u092c\u0928\u093e\u0928\u093e \u0938\u0940\u0916\u0947\u0902<\/a><time datetime=\"2026-04-19T05:56:58+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670819\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62507&#038;lang=zh\" aria-label=\"\u8f49\u4e00\u8f49\u3001\u98db\u66f4\u9060\uff01\u63ed\u79d8\u79d1\u5b78\u9b54\u6cd5\uff1a\u624b\u4f5c\u300c\u9640\u87ba\u98db\u884c\u6a5f\u300d\u5168\u653b\u7565\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/04\/0f1c43aa7cf2257f42498b97b4a43f91-150x150.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=62507&#038;lang=zh\">\u8f49\u4e00\u8f49\u3001\u98db\u66f4\u9060\uff01\u63ed\u79d8\u79d1\u5b78\u9b54\u6cd5\uff1a\u624b\u4f5c\u300c\u9640\u87ba\u98db\u884c\u6a5f\u300d\u5168\u653b\u7565<\/a><time datetime=\"2026-04-19T05:56:41+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670819\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62505&#038;lang=ko\" aria-label=\"\ube59\uae00 \ub3cc\ub9ac\uba74 \uc29d~! \uacfc\ud559\uc758 \ub9c8\ubc95\uc73c\ub85c \ub0a0\uc544\uac00\ub294 &#8216;\uc790\uc774\ub85c \ube44\ud589\uae30&#8217; \ub9cc\ub4e4\uae30\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/04\/0f1c43aa7cf2257f42498b97b4a43f91-150x150.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=62505&#038;lang=ko\">\ube59\uae00 \ub3cc\ub9ac\uba74 \uc29d~! \uacfc\ud559\uc758 \ub9c8\ubc95\uc73c\ub85c \ub0a0\uc544\uac00\ub294 &#8216;\uc790\uc774\ub85c \ube44\ud589\uae30&#8217; \ub9cc\ub4e4\uae30<\/a><time datetime=\"2026-04-19T05:51:58+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670819\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62503&#038;lang=en\" aria-label=\"Spin to Soar! 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