{"id":68367,"date":"2026-10-12T05:41:34","date_gmt":"2026-10-11T20:41:34","guid":{"rendered":"https:\/\/phys-edu.net\/wp\/?p=68367"},"modified":"2026-10-12T05:41:34","modified_gmt":"2026-10-11T20:41:34","slug":"vivimos-en-el-fondo-de-un-oceano-de-aire-un-experimento-con-una-botella-de-plastico-revela-que-es-realmente-la-presion-atmosferica-repaso-de-fisica-de-bachillerato-para-adultos","status":"publish","type":"post","link":"https:\/\/phys-edu.net\/wp\/?p=68367&lang=es","title":{"rendered":"\u00a1Vivimos en el fondo de un oc\u00e9ano de aire! Un experimento con una botella de pl\u00e1stico revela qu\u00e9 es realmente la presi\u00f3n atmosf\u00e9rica (Repaso de f\u00edsica de bachillerato para adultos)"},"content":{"rendered":"<p style=\"text-align: center;\"><span style=\"color: #339966;\"><strong>Soy Ken Kuwako, entrenador de ciencia. Para m\u00ed, cada d\u00eda es un experimento.<\/strong><\/span><\/p>\n<p>Vamos a empezar con una pregunta: \u00bftienes un l\u00e1piz a mano? Si es as\u00ed, hagamos un peque\u00f1o experimento. Coloca el l\u00e1piz entre tus dos dedos \u00edndices, uno en cada extremo, y empuja con ambos. \u00bfQu\u00e9 dedo te duele m\u00e1s, el derecho o el izquierdo?<\/p>\n<p>Si pensamos en el \u00abequilibrio de fuerzas\u00bb y en la \u00abley de acci\u00f3n y reacci\u00f3n\u00bb, los dos dedos reciben exactamente la misma fuerza. Y sin embargo, el dedo que sostiene la punta afilada duele much\u00edsimo m\u00e1s. \u00bfPor qu\u00e9, si la fuerza es la misma, la sensaci\u00f3n es tan distinta? La respuesta est\u00e1 en una idea casi m\u00e1gica, que gobierna desde nuestra vida cotidiana hasta el funcionamiento del universo: la <strong>presi\u00f3n<\/strong>.<\/p>\n<h3>La f\u00f3rmula de la presi\u00f3n: c\u00f3mo se relacionan la fuerza y el \u00e1rea<\/h3>\n<p>La respuesta es sencilla: la fuerza se \u00abconcentra en una superficie diminuta\u00bb. Para comparar bien el efecto de una fuerza, hay que fijar la misma superficie en todos los casos. De ah\u00ed naci\u00f3 el concepto de <strong>presi\u00f3n<\/strong>, que es <strong>la fuerza que act\u00faa sobre cada 1 m^2<\/strong>.<\/p>\n<p style=\"text-align: center;\">P = F\/S<\/p>\n<p style=\"text-align: center;\">(presi\u00f3n = fuerza \u00f7 \u00e1rea sobre la que act\u00faa la fuerza)<\/p>\n<p>La unidad de presi\u00f3n es el <strong>Pa (pascal)<\/strong>. Hagamos las cuentas con el ejemplo del l\u00e1piz. Supongamos que empujamos con una fuerza de 0,1 N (el peso de unos 10 g) y comparemos las \u00e1reas.<\/p>\n<p>Dedo izquierdo (superficie plana: 0,5 cm^2):<\/p>\n<p style=\"text-align: center;\">P_izq = 20 000 Pa<\/p>\n<p>Dedo derecho (punta afilada: 0,01 cm2):<\/p>\n<p style=\"text-align: center;\">P_der = 100 000 Pa<\/p>\n<p>\u00a1El dedo derecho soporta <strong>50 veces m\u00e1s presi\u00f3n<\/strong> que el izquierdo! Con raz\u00f3n duele tanto.<\/p>\n<h3>\u00a1Vivimos en el fondo de un oc\u00e9ano de aire, como peces abisales!<\/h3>\n<p>Ahora hablemos de una presi\u00f3n a mucha mayor escala. Vivimos hundidos en el fondo de una capa de atm\u00f3sfera que rodea la Tierra y que tiene m\u00e1s de 150 km de espesor. Igual que los peces abisales viven en el fondo del mar, nosotros somos, por as\u00ed decirlo, <strong>criaturas abisales del aire<\/strong>. Sobre nuestras cabezas se apilan 150 km de part\u00edculas de nitr\u00f3geno, ox\u00edgeno y otros gases. Cada una pesa muy poco, pero juntas suman un peso descomunal. La presi\u00f3n que genera ese peso es la <strong>presi\u00f3n atmosf\u00e9rica<\/strong>. En la superficie terrestre, su valor medio es de unos <strong>1000 hPa (hectopascales)<\/strong>.<\/p>\n<p>\u00abHecto\u00bb significa \u00abcien veces\u00bb, as\u00ed que esto equivale a <strong>100 000 Pa<\/strong>. Es decir, sobre cada <strong>1 m^2 caen 100 000 N (\u00a1alrededor de 10 toneladas!)<\/strong>. Claro, 100 000 N no dice mucho a primera vista.<\/p>\n<p>Pongamos un ejemplo con cartones de leche (1 kg equivale a unos 10 N): es como si tuvieras <strong>10 000 cartones de leche<\/strong> encima de tu cuerpo mientras est\u00e1s tumbado. Solo de imaginarlo da la sensaci\u00f3n de que te aplastar\u00edan, pero nosotros empujamos hacia afuera desde el interior del cuerpo y as\u00ed equilibramos esa presi\u00f3n gigantesca.<\/p>\n<p>La fuerza de la presi\u00f3n atmosf\u00e9rica es mayor de lo que parece: \u00a1incluso se puede levantar una mesa con una simple l\u00e1mina de pl\u00e1stico!<\/p>\n<p><iframe loading=\"lazy\" title=\"\u4e0b\u6577\u304d\u4e00\u679a\u3067\u673a\u3092\u6301\u3061\u4e0a\u3052\u308b\u30de\u30eb\u79d8\u6280\u3010\u5927\u6c17\u5727\u306e\u5927\u304d\u3055\u3092\u77e5\u308b\u5b9f\u9a13\u3011\" width=\"1140\" height=\"641\" src=\"https:\/\/www.youtube.com\/embed\/oqEM5tI9XT0?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<h3>Un experimento para ver con tus propios ojos la fuerza invisible del aire<\/h3>\n<p>Si piensas \u00ab\u00a1no me creo que algo nos empuje con tanta fuerza!\u00bb, prueba este experimento. Echa un poco de agua hirviendo en una botella de pl\u00e1stico vac\u00eda, ag\u00edtala y deja que se llene de vapor. Tira el agua, cierra la tapa bien fuerte enseguida y espera. Al cabo de un minuto, m\u00e1s o menos&#8230; \u00a1la botella empieza a crujir y se arruga de forma impresionante!<\/p>\n<p><iframe loading=\"lazy\" title=\"\u8ab0\u304c\u63e1\u308a\u3064\u3076\u3057\u3066\u3044\u308b\uff1f \u30da\u30c3\u30c8\u30dc\u30c8\u30eb\u304c\u300c\u30d9\u30b3\u30f3\uff01\u300d\u3068\u3078\u3053\u3080\u79d1\u5b66\u306e\u8b0e\uff08\u5927\u6c17\u5727\uff09\" width=\"1140\" height=\"855\" src=\"https:\/\/www.youtube.com\/embed\/I4gGVVD__TQ?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>Lo que ocurre es que el vapor de agua del interior se enfr\u00eda y vuelve a ser agua, y dentro de la botella queda un vac\u00edo casi total. Entonces la botella <strong>no puede resistir la presi\u00f3n de afuera (100 000 Pa) y se aplasta<\/strong>. La presi\u00f3n atmosf\u00e9rica es como un monstruo invisible de fuerza descomunal.<\/p>\n<h3>Por qu\u00e9 la bolsa de patatas fritas se hincha en la cima de la monta\u00f1a<\/h3>\n<p>La presi\u00f3n no solo nos empuja desde arriba, sino desde <strong>todas las direcciones<\/strong>. Los \u00abfluidos\u00bb, como el aire o el agua, se cuelan por cualquier rendija e intentan empujar las paredes hacia afuera. \u00bfHas visto alguna vez, durante una excursi\u00f3n, que la bolsa de snacks que llevabas se ha puesto a punto de reventar?<\/p>\n<p>Eso sucede porque el aire de una bolsa sellada a nivel del suelo (1000 hPa) se encuentra de pronto en una cima donde la presi\u00f3n es menor (por ejemplo, 970 hPa), y entonces <strong>la fuerza con la que empuja desde dentro supera a la que empuja desde fuera<\/strong>.<\/p>\n<p>Cuando visit\u00e9 el Observatorio Astron\u00f3mico Nacional de Jap\u00f3n en Nobeyama, me llev\u00e9 unas patatas fritas. Compar\u00e9 la bolsa en Tokio y en Nobeyama&#8230;<\/p>\n<p><iframe loading=\"lazy\" title=\"\u6a19\u9ad81300\u30e1\u30fc\u30c8\u30eb\u3067\u306e\u30dd\u30c6\u30c1\u306e\u69d8\u5b50\u3010\u79d1\u5b66\u306e\u30cd\u30bf\u5e33\u3011\" width=\"1140\" height=\"641\" src=\"https:\/\/www.youtube.com\/embed\/tT2swa3vexM?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 puedes ver, la bolsa estaba claramente m\u00e1s hinchada en Nobeyama.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-36271 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/08\/6eb1d3ee1639d3eed4a63313bc9bdfa7.jpg\" alt=\"\" width=\"487\" height=\"222\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/08\/6eb1d3ee1639d3eed4a63313bc9bdfa7.jpg 1078w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/08\/6eb1d3ee1639d3eed4a63313bc9bdfa7-300x137.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/08\/6eb1d3ee1639d3eed4a63313bc9bdfa7-1024x467.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/08\/6eb1d3ee1639d3eed4a63313bc9bdfa7-768x351.jpg 768w\" sizes=\"auto, (max-width: 487px) 100vw, 487px\" \/><\/p>\n<p>Esta es la bolsa que llev\u00e9 a Tsuboniwa, en los montes Kita-Yatsugatake, a 2237 m de altitud.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-68356 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-10-11-20.36.42.jpeg\" alt=\"\" width=\"460\" height=\"350\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-10-11-20.36.42.jpeg 1176w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-10-11-20.36.42-300x229.jpeg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-10-11-20.36.42-1024x780.jpeg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-10-11-20.36.42-768x585.jpeg 768w\" sizes=\"auto, (max-width: 460px) 100vw, 460px\" \/><\/p>\n<p>Y ahora, al contrario: veamos qu\u00e9 pasa cuando la presi\u00f3n aumenta. Una exposici\u00f3n del Museo de Historia Natural de Ibaraki me pareci\u00f3 tan divertida que quiero compartirla. En ella, un vaso de fideos instant\u00e1neos se va encogiendo.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-36272 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/08\/IMG_3053.jpg\" alt=\"\" width=\"592\" height=\"789\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/08\/IMG_3053.jpg 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/08\/IMG_3053-225x300.jpg 225w\" sizes=\"auto, (max-width: 592px) 100vw, 592px\" \/><\/p>\n<p>A 200 m de profundidad ya se ha encogido.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-36273 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/08\/IMG_3055.jpg\" alt=\"\" width=\"564\" height=\"752\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/08\/IMG_3055.jpg 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/08\/IMG_3055-225x300.jpg 225w\" sizes=\"auto, (max-width: 564px) 100vw, 564px\" \/><\/p>\n<h3>El secreto de la flotabilidad: el trabajo en equipo de la presi\u00f3n del agua<\/h3>\n<p>Para terminar, vamos a desvelar el misterio de la <strong>flotabilidad<\/strong> (o empuje) que sentimos en la ba\u00f1era o en la piscina. Mucha gente piensa que es una \u00abfuerza misteriosa que nos hace m\u00e1s ligeros al entrar en el agua\u00bb, pero en realidad tambi\u00e9n nace de una <strong>diferencia de presiones<\/strong>. Cuanto m\u00e1s profundo est\u00e1s, m\u00e1s agua tienes encima, y por eso aumenta la <strong>presi\u00f3n del agua<\/strong>. De hecho, bastan 10 m de profundidad para que se sume una presi\u00f3n de 1000 hPa, igual que la que genera una columna de aire de 150 km. Esto nos da una idea de lo densa que es el agua.<\/p>\n<p>Imaginemos ahora un objeto sumergido. La presi\u00f3n del agua que empuja su \u00abcara superior\u00bb es menor que la que empuja su <strong>\u00abcara inferior\u00bb, que est\u00e1 m\u00e1s profunda.<\/strong> Las fuerzas laterales se anulan entre s\u00ed, pero <strong>la diferencia entre arriba y abajo queda como una fuerza hacia arriba.<\/strong> Eso es la <strong>flotabilidad<\/strong>. No es ninguna fuerza m\u00e1gica: es la \u00abresultante de la presi\u00f3n del agua\u00bb, producida por el agua que rodea al objeto y que lo empuja hacia arriba entre todos.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-26329 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/12\/7d1fa932b0887dc76fcc5928097ccb25.jpg\" sizes=\"auto, (max-width: 402px) 100vw, 402px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/12\/7d1fa932b0887dc76fcc5928097ccb25.jpg 402w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/12\/7d1fa932b0887dc76fcc5928097ccb25-150x150.jpg 150w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/12\/7d1fa932b0887dc76fcc5928097ccb25-300x300.jpg 300w\" alt=\"%e3%82%b9%e3%82%af%e3%83%aa%e3%83%bc%e3%83%b3%e3%82%b7%e3%83%a7%e3%83%83%e3%83%88-2016-12-03-10-31-17\" width=\"402\" height=\"401\" \/><\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"bObYir0eOT\"><p><a href=\"https:\/\/phys-edu.net\/wp\/?p=26324\">\u306a\u305c\u8239\u306f\u6d6e\u304b\u3076\u306e\uff1f\u300c\u7c21\u6613\u6c34\u5727\u5b9f\u9a13\u5668\u300d\u3067\u308f\u304b\u308b\u6d6e\u529b\u306e\u4e16\u754c<\/a><\/p><\/blockquote>\n<p><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"\u201c\u306a\u305c\u8239\u306f\u6d6e\u304b\u3076\u306e\uff1f\u300c\u7c21\u6613\u6c34\u5727\u5b9f\u9a13\u5668\u300d\u3067\u308f\u304b\u308b\u6d6e\u529b\u306e\u4e16\u754c\u201d \u2014 \u79d1\u5b66\u306e\u30cd\u30bf\u5e33\" src=\"https:\/\/phys-edu.net\/wp\/?p=26324&amp;embed=true#?secret=qSssRwb6BO#?secret=bObYir0eOT\" data-secret=\"bObYir0eOT\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<p>El aire y el agua est\u00e1n ah\u00ed, como si nada. Pero dentro de ellos se esconde un mundo de f\u00edsica asombrosamente din\u00e1mico, tejido por la \u00absuperficie\u00bb y la \u00abfuerza\u00bb. La pr\u00f3xima vez que agarres un l\u00e1piz o abras una bolsa de patatas fritas, acu\u00e9rdate de esta \u00abpresi\u00f3n\u00bb invisible.<\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"cb6MiUMRM0\"><p><a href=\"https:\/\/phys-edu.net\/wp\/?p=55310\">\u898b\u3048\u306a\u3044\u300c\u6c17\u5727\u300d\u3092\u5b9f\u9a13\u3067\u53ef\u8996\u5316\uff01 \u771f\u7a7a\u30b1\u30fc\u30b9\u3067\u89e3\u304d\u660e\u304b\u3059\u7a7a\u6c17\u306e\u79d8\u5bc6\uff08\u771f\u7a7a\u30d1\u30f3\u30b1\u30fc\u30b9\u306e\u6d3b\u7528\uff09<\/a><\/p><\/blockquote>\n<p><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"\u201c\u898b\u3048\u306a\u3044\u300c\u6c17\u5727\u300d\u3092\u5b9f\u9a13\u3067\u53ef\u8996\u5316\uff01 \u771f\u7a7a\u30b1\u30fc\u30b9\u3067\u89e3\u304d\u660e\u304b\u3059\u7a7a\u6c17\u306e\u79d8\u5bc6\uff08\u771f\u7a7a\u30d1\u30f3\u30b1\u30fc\u30b9\u306e\u6d3b\u7528\uff09\u201d \u2014 \u79d1\u5b66\u306e\u30cd\u30bf\u5e33\" src=\"https:\/\/phys-edu.net\/wp\/?p=55310&amp;embed=true#?secret=10fT8S0sVR#?secret=cb6MiUMRM0\" data-secret=\"cb6MiUMRM0\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<h3>Contacto y solicitudes<\/h3>\n<p>\u00a1Acerquemos las maravillas de la ciencia a la vida diaria! En este blog re\u00fano experimentos cient\u00edficos divertidos que puedes hacer en casa, junto con trucos para que te salgan bien. \u00a1Busca lo que m\u00e1s te interese!<br \/>\n\u30fbEl contenido de \u00abKagaku no Neta-ch\u014d\u00bb (el cuaderno de ideas cient\u00edficas) se ha publicado en forma de libro. M\u00e1s informaci\u00f3n <a href=\"https:\/\/amzn.to\/42PMCEL\">aqu\u00ed<\/a>.<br \/>\n\u30fbPara conocer m\u00e1s sobre el autor del blog, Ken Kuwako, haz clic <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=37\">aqu\u00ed<\/a>.<br \/>\n\u30fbPara encargos de todo tipo (redacci\u00f3n, conferencias, talleres de experimentos, supervisi\u00f3n o participaci\u00f3n en TV, etc.), haz clic <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 Kagaku no Neta<\/a>: \u00a1v\u00eddeos de experimentos cient\u00edficos!<\/p>\n<h3>\uff11\uff10\u6708\u306e\u30a4\u30c1\u30aa\u30b7\u5b9f\u9a13\uff01<\/h3>\r\n<p style=\"text-align: center;\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=67937\">\u7d19\u30b3\u30c3\u30d7\u30b8\u30e3\u30a4\u30ed\u98db\u884c\u6a5f\u3092\u4f5c\u308d\u3046\uff01<\/a><\/p>\r\n<p>https:\/\/youtube.com\/shorts\/jLVKYRVI1uY?feature=share<\/p>\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<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<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<br \/><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<br \/><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<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<br \/><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<h3 style=\"text-align: center;\"><strong>Explore<\/strong><\/h3>\r\n<ul>\r\n<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<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<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<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<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<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<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 has-dates wp-block-latest-posts is-layout-flow wp-block-latest-posts-is-layout-flow\"><li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=68400&#038;lang=es\" aria-label=\"\u00a1Experimento! \u00bfQu\u00e9 pasa si llevas una bolsa de patatas fritas a la monta\u00f1a? \u00a1A punto de reventar a 2.237 m! (El misterio de la presi\u00f3n atmosf\u00e9rica)\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-10-11-20.36.42-150x150.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=68400&#038;lang=es\">\u00a1Experimento! \u00bfQu\u00e9 pasa si llevas una bolsa de patatas fritas a la monta\u00f1a? \u00a1A punto de reventar a 2.237 m! (El misterio de la presi\u00f3n atmosf\u00e9rica)<\/a><time datetime=\"2026-10-13T04:50:09+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e7410\u670813\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=68398&#038;lang=fi\" aria-label=\"Koe! Mit\u00e4 tapahtuu, kun perunalastupussi vied\u00e4\u00e4n vuorelle? Melkein r\u00e4j\u00e4ht\u00e4\u00e4 2 237 metrin korkeudessa?! (Ilmanpaineen ihmeellinen maailma)\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-10-11-20.36.42-150x150.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=68398&#038;lang=fi\">Koe! Mit\u00e4 tapahtuu, kun perunalastupussi vied\u00e4\u00e4n vuorelle? Melkein r\u00e4j\u00e4ht\u00e4\u00e4 2 237 metrin korkeudessa?! (Ilmanpaineen ihmeellinen maailma)<\/a><time datetime=\"2026-10-13T04:49:25+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e7410\u670813\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=68395&#038;lang=hi\" aria-label=\"\u092a\u094d\u0930\u092f\u094b\u0917! \u091a\u093f\u092a\u094d\u0938 \u0915\u093e \u092a\u0948\u0915\u0947\u091f \u092a\u0939\u093e\u0921\u093c \u092a\u0930 \u0932\u0947 \u091c\u093e\u090f\u0901 \u0924\u094b \u0915\u094d\u092f\u093e \u0939\u094b\u0917\u093e? 2,237 \u092e\u0940\u091f\u0930 \u0915\u0940 \u090a\u0901\u091a\u093e\u0908 \u092a\u0930 \u092b\u091f\u0928\u0947 \u0915\u0940 \u0915\u0917\u093e\u0930 \u092a\u0930?! (\u0935\u093e\u092f\u0941\u0926\u093e\u092c \u0915\u093e \u0930\u0939\u0938\u094d\u092f)\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-10-11-20.36.42-150x150.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=68395&#038;lang=hi\">\u092a\u094d\u0930\u092f\u094b\u0917! \u091a\u093f\u092a\u094d\u0938 \u0915\u093e \u092a\u0948\u0915\u0947\u091f \u092a\u0939\u093e\u0921\u093c \u092a\u0930 \u0932\u0947 \u091c\u093e\u090f\u0901 \u0924\u094b \u0915\u094d\u092f\u093e \u0939\u094b\u0917\u093e? 2,237 \u092e\u0940\u091f\u0930 \u0915\u0940 \u090a\u0901\u091a\u093e\u0908 \u092a\u0930 \u092b\u091f\u0928\u0947 \u0915\u0940 \u0915\u0917\u093e\u0930 \u092a\u0930?! (\u0935\u093e\u092f\u0941\u0926\u093e\u092c \u0915\u093e \u0930\u0939\u0938\u094d\u092f)<\/a><time datetime=\"2026-10-13T04:48:19+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e7410\u670813\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=68393&#038;lang=zh\" aria-label=\"\u5be6\u9a57!\u628a\u6d0b\u828b\u7247\u5e36\u4e0a\u5c71\u6703\u600e\u6a23?\u6d77\u62d42,237\u516c\u5c3a\u5dee\u9ede\u7206\u958b!?(\u5927\u6c23\u58d3\u529b\u7684\u5967\u7955)\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-10-11-20.36.42-150x150.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=68393&#038;lang=zh\">\u5be6\u9a57!\u628a\u6d0b\u828b\u7247\u5e36\u4e0a\u5c71\u6703\u600e\u6a23?\u6d77\u62d42,237\u516c\u5c3a\u5dee\u9ede\u7206\u958b!?(\u5927\u6c23\u58d3\u529b\u7684\u5967\u7955)<\/a><time datetime=\"2026-10-13T04:47:42+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e7410\u670813\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=68391&#038;lang=ko\" aria-label=\"\uc2e4\ud5d8! \uc0b0\uc5d0 \uac10\uc790\uce69 \ubd09\uc9c0\ub97c \ub4e4\uace0 \uac00\uba74 \uc5b4\ub5bb\uac8c \ub420\uae4c? \ud574\ubc1c 2,237m\uc5d0\uc11c \ud130\uc9c0\uae30 \uc9c1\uc804?! (\ub300\uae30\uc555\uc758 \uc2e0\ube44)\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-10-11-20.36.42-150x150.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=68391&#038;lang=ko\">\uc2e4\ud5d8! \uc0b0\uc5d0 \uac10\uc790\uce69 \ubd09\uc9c0\ub97c \ub4e4\uace0 \uac00\uba74 \uc5b4\ub5bb\uac8c \ub420\uae4c? \ud574\ubc1c 2,237m\uc5d0\uc11c \ud130\uc9c0\uae30 \uc9c1\uc804?! (\ub300\uae30\uc555\uc758 \uc2e0\ube44)<\/a><time datetime=\"2026-10-13T04:46:58+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e7410\u670813\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=68389&#038;lang=en\" aria-label=\"Experiment! What Happens When You Take a Bag of Potato Chips Up a Mountain? Almost Bursting at 2,237 m?! (The Mystery of Air Pressure)\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-10-11-20.36.42-150x150.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=68389&#038;lang=en\">Experiment! What Happens When You Take a Bag of Potato Chips Up a Mountain? Almost Bursting at 2,237 m?! (The Mystery of Air Pressure)<\/a><time datetime=\"2026-10-13T04:46:26+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e7410\u670813\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=40180\" aria-label=\"\u7389\u306d\u304e\u3092\u5207\u308b\u3068\u6d99\u304c\u51fa\u308b\u306e\u306f\u306a\u305c? \u89b3\u5bdf\u3057\u3066\u308f\u304b\u3063\u305f\u610f\u5916\u306a\u6b63\u4f53\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/05\/f324b00e9ecbe925233275162db281e0-150x150.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=40180\">\u7389\u306d\u304e\u3092\u5207\u308b\u3068\u6d99\u304c\u51fa\u308b\u306e\u306f\u306a\u305c? \u89b3\u5bdf\u3057\u3066\u308f\u304b\u3063\u305f\u610f\u5916\u306a\u6b63\u4f53<\/a><time datetime=\"2026-10-13T04:10:14+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e7410\u670813\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=68369&#038;lang=fi\" aria-label=\"El\u00e4mme ilmameren pohjalla! 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Un experimento con una botella de pl\u00e1stico revela qu\u00e9 es realmente la presi\u00f3n atmosf\u00e9rica (Repaso de f\u00edsica de bachillerato para adultos)\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/11\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-11-02-6.39.22-150x150.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=68367&#038;lang=es\">\u00a1Vivimos en el fondo de un oc\u00e9ano de aire! Un experimento con una botella de pl\u00e1stico revela qu\u00e9 es realmente la presi\u00f3n atmosf\u00e9rica (Repaso de f\u00edsica de bachillerato para adultos)<\/a><time datetime=\"2026-10-12T05:41:34+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e7410\u670812\u65e5<\/time><\/li>\n<\/ul>\r\n<p>&nbsp;<\/p>\r\n","protected":false},"excerpt":{"rendered":"<p>Soy Ken Kuwako, entrenador de ciencia. Para m\u00ed, cada d\u00eda es un experimento. Vamos a empezar con una pregunta:  [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":55317,"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-68367","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-science-es"],"jetpack-related-posts":[{"id":56757,"url":"https:\/\/phys-edu.net\/wp\/?p=56757&lang=es","url_meta":{"origin":68367,"position":0},"title":"\u00a1Una banana sostenida sin pegamento! 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