{"id":53592,"date":"2025-10-02T04:37:13","date_gmt":"2025-10-01T19:37:13","guid":{"rendered":"https:\/\/phys-edu.net\/wp\/?p=53592"},"modified":"2025-10-02T04:37:26","modified_gmt":"2025-10-01T19:37:26","slug":"walk-your-soda-can-with-a-balloon-the-secret-of-electrostatic-induction","status":"publish","type":"post","link":"https:\/\/phys-edu.net\/wp\/?p=53592&lang=en","title":{"rendered":"Walk Your Soda Can with a Balloon: The Secret of Electrostatic Induction"},"content":{"rendered":"<p style=\"text-align: center;\"><span style=\"color: #339966;\"><strong>Hi, I&#8217;m Ken Kuwako, your Science Trainer! Every day is an experiment.<\/strong><\/span><\/p>\n<p>That familiar crackle when you take off a sweater in winter, or the classic fun of using a plastic ruler to make your hair stand on end&#8230; That&#8217;s Static Electricity, and it&#8217;s all around us. But did you know you can use this tiny electrical force to move an empty soda can, almost like magic? The can will roll right after a balloon without you even touching it! It looks exactly like the can is a friendly pet following its owner on a walk. Today, I&#8217;ll show you how to do this fun, mysterious science trick easily at home!<\/p>\n<h3>Time to Prepare the Magic!<\/h3>\n<p>You only need common household items, so you can start experimenting right away.<\/p>\n<ul>\n<li>An empty can (a light aluminum can works best)<\/li>\n<li>A balloon<\/li>\n<li>A handkerchief, small towel, or tissue paper<\/li>\n<\/ul>\n<h3>The Experiment<\/h3>\n<ol>\n<li>Vigorously rub the balloon with a handkerchief or towel. This is the magical chant for building up energy!<\/li>\n<li>Place the empty can on a flat surface, like a desk, with the opening facing sideways.<\/li>\n<li>Gently bring the rubbed balloon close to the can. What will happen?<\/li>\n<\/ol>\n<p><iframe loading=\"lazy\" title=\"\u7a7a\u304d\u7f36\u3068\u3044\u3063\u3057\u3087\u306b\u304a\u6563\u6b69\u3092\u3057\u3088\u3046\u3010\u9759\u96fb\u6c17\u5b9f\u9a13\u3011\" width=\"1140\" height=\"641\" src=\"https:\/\/www.youtube.com\/embed\/sr3KnutZzOY?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>Amazing! The can will slowly roll, drawn right to the balloon. This is the &#8220;Rolling Can Walk&#8221;!<\/p>\n<h3>The Science Secret: Why Does the Can Move?<\/h3>\n<p>The real identity of this magic is a scientific phenomenon called Electrostatic Induction. It might sound complicated, but it&#8217;s easy to understand if you look at what&#8217;s happening inside the can like a story.<\/p>\n<ol>\n<li>The Balloon Becomes Negatively Charged! When you rub the balloon, it gathers a large amount of negative electrical charge, a process known as Electrification.<\/li>\n<li>The Electrons Panic Inside the Can! As the negatively charged balloon approaches, the &#8220;free electrons&#8221; (negative particles) inside the aluminum can freak out, thinking, &#8220;Oh no, more negative charge is coming!&#8221; Since like charges repel, they all scramble to get as far away from the balloon as possible.<\/li>\n<li>The Attractive Force of Positive and Negative! Because the electrons fled, the side of the can closest to the balloon now has a deficit of electrons, resulting in a positive charge. The negatively charged balloon and the positively charged side of the can are now like the North and South poles of a magnet. They create a force, pulling each other, essentially saying, &#8220;Come closer!&#8221;<\/li>\n<\/ol>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-34514\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/906564686d1f2ab361fe6c370421dc7d.jpg\" alt=\"\" width=\"316\" height=\"261\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/906564686d1f2ab361fe6c370421dc7d.jpg 654w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/906564686d1f2ab361fe6c370421dc7d-300x248.jpg 300w\" sizes=\"auto, (max-width: 316px) 100vw, 316px\" \/><\/p>\n<p>This phenomenon\u2014where an electrical object (the balloon) is brought near, causing the target (the can) to separate its charge into positive and negative, and the opposite charge is attracted\u2014is <span style=\"background-color: #ccffcc;\">Electrostatic Induction<\/span>. A good way to remember it is: &#8216;Static&#8217; &#8216;Electricity&#8217; &#8216;Induces&#8217; and &#8216;Leads&#8217; the charge alignment of the other object.<\/p>\n<p>Because the aluminum can is light and round, this small force is enough to make it roll. Go ahead and try this fun science magic at home! (Side note: I also supervised an article about this experiment, titled &#8220;Science Magic: The Friendly Balloon and Aluminum Can,&#8221; in the March\/April issue of &#8216;Success 12&#8217; by Global Education Publishing.)<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-39543 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/6ec1a3ad8b607ec1519dc449f5674dcd.jpg\" alt=\"\" width=\"454\" height=\"343\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/6ec1a3ad8b607ec1519dc449f5674dcd.jpg 1380w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/6ec1a3ad8b607ec1519dc449f5674dcd-300x227.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/6ec1a3ad8b607ec1519dc449f5674dcd-1024x773.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/6ec1a3ad8b607ec1519dc449f5674dcd-768x580.jpg 768w\" sizes=\"auto, (max-width: 454px) 100vw, 454px\" \/><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-39544\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/57df1e5fb7651d05824378666af44587.jpg\" alt=\"\" width=\"420\" height=\"651\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/57df1e5fb7651d05824378666af44587.jpg 624w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/57df1e5fb7651d05824378666af44587-194x300.jpg 194w\" sizes=\"auto, (max-width: 420px) 100vw, 420px\" \/><\/p>\n<h3>[Advanced] The Even More Amazing World of Static Electricity!<\/h3>\n<p>When you supercharge the power of static electricity, you can see even more fascinating phenomena. Experiments using a Van de Graaff generator can make all your hair stand up or make a fluorescent light bulb glow without touching it!<\/p>\n<p>I&#8217;ve even performed this experiment on TV with celebrities like Suzu Hirose, Ryohei Suzuki, Yasuko, and Chocolate Planet&#8217;s Osada and Matsuo. You can see the details <a href=\"https:\/\/phys-edu.net\/wp\/?p=34632\">here<\/a>.<\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"pvQj2RP6is\"><p><a href=\"https:\/\/phys-edu.net\/wp\/?p=34632\">\u3010\u79d1\u5b66\u76e3\u4fee\u3011\u30d3\u30ea\u30d3\u30ea\u96fb\u6c17\u8cde\u72b6!?\u5e83\u702c\u3059\u305a\u3055\u3093\u3068\u4f53\u9a13\u3057\u305f\u9759\u96fb\u6c17\u5b9f\u9a13\u6388\u696d\uff08\u6cb8\u9a30\u30ef\u30fc\u30c9\uff11\uff10\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\u3010\u79d1\u5b66\u76e3\u4fee\u3011\u30d3\u30ea\u30d3\u30ea\u96fb\u6c17\u8cde\u72b6!?\u5e83\u702c\u3059\u305a\u3055\u3093\u3068\u4f53\u9a13\u3057\u305f\u9759\u96fb\u6c17\u5b9f\u9a13\u6388\u696d\uff08\u6cb8\u9a30\u30ef\u30fc\u30c9\uff11\uff10\uff09\u201d \u2014 \u79d1\u5b66\u306e\u30cd\u30bf\u5e33\" src=\"https:\/\/phys-edu.net\/wp\/?p=34632&amp;embed=true#?secret=mdOeN04IRg#?secret=pvQj2RP6is\" data-secret=\"pvQj2RP6is\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<p>WARNING: Experiments using a Van de Graaff generator are very dangerous and must only be conducted under the supervision of a professional. For requests regarding static electricity experiments (e.g., science classes, TV supervision, or appearances), please contact me <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">here<\/a>.<\/p>\n<p style=\"text-align: center;\">[Feature Article]: <a href=\"https:\/\/phys-edu.net\/wp\/?p=34487\">Static Electricity Experiments You Won&#8217;t Be Able to Stop Doing!<\/a><\/p>\n<p><a href=\"https:\/\/phys-edu.net\/wp\/?p=34487\"><img loading=\"lazy\" decoding=\"async\" class=\"lazy alignnone wp-image-34540 aligncenter lazy-loaded\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/IMG_2511-1.jpg\" sizes=\"auto, (max-width: 287px) 100vw, 287px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/IMG_2511-1.jpg 1000w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/IMG_2511-1-300x225.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/IMG_2511-1-768x576.jpg 768w\" alt=\"\" width=\"287\" height=\"215\" data-lazy-type=\"image\" data-lazy-src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/IMG_2511-1.jpg\" \/><\/a><\/p>\n<h3>Contact and Booking<\/h3>\n<p>I aim to bring the wonders and fun of science closer to you! I&#8217;ve put together easy-to-understand guides on fun science experiments you can do at home and the tips for them. Feel free to browse around!<br \/>\n\u30fbThe content from this science blog is now a book. Find out more <a href=\"https:\/\/amzn.to\/42PMCEL\">here<\/a><br \/>\n\u30fbAbout the creator, Ken Kuwako: click <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=37\">here<\/a><br \/>\n\u30fbFor various requests (writing, lectures, science classes, TV supervision, appearances, etc.): click <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">here<\/a><br \/>\n<span class=\"s2\">\u30fbGet article updates on <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>Experimental videos are available on the <a href=\"https:\/\/www.youtube.com\/user\/kkuwako?sub_confirmation=1\">Kagaku no Neta Channel<\/a>!<\/p>\n<h3>\uff17\u6708\u306e\u30a4\u30c1\u30aa\u30b7\u5b9f\u9a13\uff01<\/h3>\r\n<p style=\"text-align: center;\">\u590f\u3067\u30d7\u30b7\u30e5\u30c3\u3068\u723d\u3084\u304b\u5b9f\u9a13\uff01<\/p>\r\n<p><img class=\"alignnone  wp-image-64964 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-06-30-4.31.58.jpeg\" alt=\"\" width=\"250\" height=\"310\" \/><\/p>\r\n<p style=\"text-align: center;\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=206\">\u5c0f\u578b\u3067\u6301\u3061\u5e30\u308c\u308b\u3088\uff01\u30da\u30c3\u30c8\u30dc\u30c8\u30eb\u30ed\u30b1\u30c3\u30c8\u3092\u4f5c\u308d\u3046\uff01<\/a><\/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>\r\n<p>\u6642\u901f\uff12\uff10\uff10\uff4b\uff4d\u3067\u8d70\u308b\u30e9\u30f3\u30dc\u30eb\u30ae\u30fc\u30cb\u304c\u3001\u9577\u3055\uff11\uff12\uff4d\u306e\u30c6\u30fc\u30d6\u30eb\u30af\u30ed\u30b9\u3092\u4e00\u77ac\u3067\u5f15\u304d\u629c\u304f\u2014\u2014\u305d\u3093\u306a\u5e38\u8b58\u7834\u308a\u306e\u5b9f\u9a13\u304c\u3001\u3075\u305f\u305f\u3073\u30c6\u30ec\u30d3\u306e\u4e16\u754c\u3067\u5927\u304d\u306a\u8a71\u984c\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u3057\u304b\u3082\u4eca\u56de\u306f\u300c\u8996\u8074\u8005\u304c\u9078\u3076\u30ef\u30af\u30ef\u30af\u5b9f\u9a13\u30e9\u30f3\u30ad\u30f3\u30b0\u300d\u3067\u3001\u306a\u3093\u3068\u5802\u3005\u306e\u7b2c\uff11\u4f4d\u3092\u7372\u5f97\u3057\u305f\u306e\u3067\u3059\u3002<a href=\"https:\/\/tver.jp\/episodes\/epxk5ysq54?p=781\">Tver\u3067\u307e\u3060\u898b\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u306e\u3067\u305c\u3072\u3054\u89a7\u304f\u3060\u3055\u3044<\/a>\u3002<\/p>\r\n<p><img class=\"alignnone  wp-image-65002 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-07-01-4.42.07.jpeg\" sizes=\"(max-width: 546px) 100vw, 546px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-07-01-4.42.07.jpeg 1052w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-07-01-4.42.07-300x162.jpeg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-07-01-4.42.07-1024x553.jpeg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-07-01-4.42.07-768x415.jpeg 768w\" alt=\"\" width=\"546\" height=\"295\" \/><\/p>\r\n<\/li>\r\n<li>7\u670818\u65e5\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<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>\uff17\u670816\u65e5\u767a\u58f2\u3000\u300e<a href=\"https:\/\/amzn.to\/4vmkUfb\">\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 \/><img class=\"alignnone  wp-image-64694 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-06-20-18.25.27.jpeg\" alt=\"\" width=\"197\" height=\"275\" \/><\/li>\r\n<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<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\" \/><br \/><\/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;\" 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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<p>&nbsp;<\/p>\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=37695\" aria-label=\"\u3069\u3093\u306a\u554f\u984c\u3082\u6016\u304f\u306a\u3044\uff01\u904b\u52d5\u65b9\u7a0b\u5f0f\u3092\u89e3\u304f\u300c3\u30b9\u30c6\u30c3\u30d7\u89e3\u6cd5\u300d\u5b8c\u5168\u30ac\u30a4\u30c9\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/05\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-07-03-4.19.21-150x150.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=37695\">\u3069\u3093\u306a\u554f\u984c\u3082\u6016\u304f\u306a\u3044\uff01\u904b\u52d5\u65b9\u7a0b\u5f0f\u3092\u89e3\u304f\u300c3\u30b9\u30c6\u30c3\u30d7\u89e3\u6cd5\u300d\u5b8c\u5168\u30ac\u30a4\u30c9<\/a><time datetime=\"2026-07-03T04:20:32+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e747\u67083\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=65048&#038;lang=hi\" aria-label=\"\u0907\u092e\u093e\u0930\u0924\u0947\u0902 \u092d\u0942\u0915\u0902\u092a \u0938\u0947 \u0915\u0948\u0938\u0947 \u0932\u0921\u093c\u0924\u0940 \u0939\u0948\u0902! \u0926\u094d\u0930\u0935\u0940\u0915\u0930\u0923 \u0938\u0947 \u0932\u0947\u0915\u0930 \u0938\u094d\u0932\u094b\u0936\u093f\u0902\u0917 \u0921\u0948\u092e\u094d\u092a\u0930 \u0924\u0915, \u092a\u0942\u0930\u0940 \u091c\u093e\u0928\u0915\u093e\u0930\u0940\u3010\u092e\u093f\u0930\u093e\u0907\u0915\u093e\u0928\u3011\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/04\/b2bff7776667fc4a245557c670c52ec5-150x150.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=65048&#038;lang=hi\">\u0907\u092e\u093e\u0930\u0924\u0947\u0902 \u092d\u0942\u0915\u0902\u092a \u0938\u0947 \u0915\u0948\u0938\u0947 \u0932\u0921\u093c\u0924\u0940 \u0939\u0948\u0902! \u0926\u094d\u0930\u0935\u0940\u0915\u0930\u0923 \u0938\u0947 \u0932\u0947\u0915\u0930 \u0938\u094d\u0932\u094b\u0936\u093f\u0902\u0917 \u0921\u0948\u092e\u094d\u092a\u0930 \u0924\u0915, \u092a\u0942\u0930\u0940 \u091c\u093e\u0928\u0915\u093e\u0930\u0940\u3010\u092e\u093f\u0930\u093e\u0907\u0915\u093e\u0928\u3011<\/a><time datetime=\"2026-07-03T04:15:09+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e747\u67083\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=65052&#038;lang=es\" aria-label=\"As\u00ed es como los edificios luchan contra los terremotos: de la licuefacci\u00f3n a los amortiguadores de oleaje, todo explicado [Miraikan]\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/04\/b2bff7776667fc4a245557c670c52ec5-150x150.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=65052&#038;lang=es\">As\u00ed es como los edificios luchan contra los terremotos: de la licuefacci\u00f3n a los amortiguadores de oleaje, todo explicado [Miraikan]<\/a><time datetime=\"2026-07-03T04:14:48+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e747\u67083\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=65050&#038;lang=fi\" aria-label=\"N\u00e4in rakennukset taistelevat maanj\u00e4ristyksi\u00e4 vastaan! Kaikki nesteytymisest\u00e4 heiluriv\u00e4syttimiin selitettyn\u00e4 [Miraikan]\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/04\/b2bff7776667fc4a245557c670c52ec5-150x150.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=65050&#038;lang=fi\">N\u00e4in rakennukset taistelevat maanj\u00e4ristyksi\u00e4 vastaan! Kaikki nesteytymisest\u00e4 heiluriv\u00e4syttimiin selitettyn\u00e4 [Miraikan]<\/a><time datetime=\"2026-07-03T04:14:23+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e747\u67083\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=65046&#038;lang=zh\" aria-label=\"\u5927\u6a13\u7adf\u662f\u9019\u6a23\u5c0d\u6297\u5730\u9707\u7684\uff01\u5f9e\u571f\u58e4\u6db2\u5316\u5230\u9632\u6416\u6c34\u69fd\uff0c\u4e00\u6b21\u770b\u61c2\u3010\u65e5\u672c\u79d1\u5b78\u672a\u4f86\u9928\u3011\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/04\/b2bff7776667fc4a245557c670c52ec5-150x150.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=65046&#038;lang=zh\">\u5927\u6a13\u7adf\u662f\u9019\u6a23\u5c0d\u6297\u5730\u9707\u7684\uff01\u5f9e\u571f\u58e4\u6db2\u5316\u5230\u9632\u6416\u6c34\u69fd\uff0c\u4e00\u6b21\u770b\u61c2\u3010\u65e5\u672c\u79d1\u5b78\u672a\u4f86\u9928\u3011<\/a><time datetime=\"2026-07-03T04:13:12+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e747\u67083\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=65044&#038;lang=ko\" aria-label=\"\ube4c\ub529\uc740 \uc774\ub807\uac8c \uc9c0\uc9c4\uacfc \uc2f8\uc6b4\ub2e4! \uc561\uc0c1\ud654 \ud604\uc0c1\ubd80\ud130 \uc2ac\ub85c\uc2f1 \ub310\ud37c\uae4c\uc9c0 \uc644\ubcbd \ud574\uc124\u3010\ubbf8\ub77c\uc774\uce78\u3011\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/04\/b2bff7776667fc4a245557c670c52ec5-150x150.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=65044&#038;lang=ko\">\ube4c\ub529\uc740 \uc774\ub807\uac8c \uc9c0\uc9c4\uacfc \uc2f8\uc6b4\ub2e4! \uc561\uc0c1\ud654 \ud604\uc0c1\ubd80\ud130 \uc2ac\ub85c\uc2f1 \ub310\ud37c\uae4c\uc9c0 \uc644\ubcbd \ud574\uc124\u3010\ubbf8\ub77c\uc774\uce78\u3011<\/a><time datetime=\"2026-07-03T04:12:17+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e747\u67083\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=65042&#038;lang=en\" aria-label=\"How Buildings Fight Back Against Earthquakes: From Liquefaction to Sloshing Dampers, Fully Explained [Miraikan]\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/04\/b2bff7776667fc4a245557c670c52ec5-150x150.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=65042&#038;lang=en\">How Buildings Fight Back Against Earthquakes: From Liquefaction to Sloshing Dampers, Fully Explained [Miraikan]<\/a><time datetime=\"2026-07-03T04:11:48+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e747\u67083\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=37605\" aria-label=\"\u30d3\u30eb\u306f\u3053\u3046\u3057\u3066\u5730\u9707\u3068\u6226\u3063\u3066\u3044\u308b\uff01\u6db2\u72b6\u5316\u304b\u3089\u30b9\u30ed\u30c3\u30b7\u30f3\u30b0\u30c0\u30f3\u30d1\u30fc\u307e\u3067\u5fb9\u5e95\u89e3\u8aac\u3010\u79d1\u5b66\u672a\u6765\u9928\u3011\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/04\/b2bff7776667fc4a245557c670c52ec5-150x150.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=37605\">\u30d3\u30eb\u306f\u3053\u3046\u3057\u3066\u5730\u9707\u3068\u6226\u3063\u3066\u3044\u308b\uff01\u6db2\u72b6\u5316\u304b\u3089\u30b9\u30ed\u30c3\u30b7\u30f3\u30b0\u30c0\u30f3\u30d1\u30fc\u307e\u3067\u5fb9\u5e95\u89e3\u8aac\u3010\u79d1\u5b66\u672a\u6765\u9928\u3011<\/a><time datetime=\"2026-07-03T04:07:15+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e747\u67083\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=65026\" aria-label=\"\u80c3\u306f\u81ea\u5206\u3092\u6eb6\u304b\u3055\u306a\u3044\u306e\u304b\uff1f170\u5e74\u524d\u306e\u66b4\u767a\u4e8b\u6545\u304c\u6559\u3048\u3066\u304f\u308c\u305f\u3053\u3068\uff08\u52d5\u753b\u300c\u4eba\u4f53\u306e\u6d88\u5316\u306e\u5999\u300d\uff09\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/07\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-07-02-6.18.26-150x150.jpeg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/07\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-07-02-6.18.26-150x150.jpeg 150w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/07\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-07-02-6.18.26-300x300.jpeg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/07\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-07-02-6.18.26.jpeg 624w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=65026\">\u80c3\u306f\u81ea\u5206\u3092\u6eb6\u304b\u3055\u306a\u3044\u306e\u304b\uff1f170\u5e74\u524d\u306e\u66b4\u767a\u4e8b\u6545\u304c\u6559\u3048\u3066\u304f\u308c\u305f\u3053\u3068\uff08\u52d5\u753b\u300c\u4eba\u4f53\u306e\u6d88\u5316\u306e\u5999\u300d\uff09<\/a><time datetime=\"2026-07-02T05:07:00+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e747\u67082\u65e5<\/time><\/li>\n<\/ul>\r\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Hi, I&#8217;m Ken Kuwako, your Science Trainer! Every day is an experiment. That familiar crackle when you tak [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":34514,"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":[781],"tags":[],"class_list":["post-53592","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-science-en"],"jetpack_featured_media_url":"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/906564686d1f2ab361fe6c370421dc7d.jpg","jetpack-related-posts":[{"id":54555,"url":"https:\/\/phys-edu.net\/wp\/?p=54555&lang=en","url_meta":{"origin":53592,"position":0},"title":"It\u2019s Not Magic! 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