{"id":61226,"date":"2026-03-07T06:31:45","date_gmt":"2026-03-06T21:31:45","guid":{"rendered":"https:\/\/phys-edu.net\/wp\/?p=61226"},"modified":"2026-03-07T06:31:45","modified_gmt":"2026-03-06T21:31:45","slug":"voiko-rauta-muuttua-magneetiksi-sukella-magneettisen-permeabiliteetin-ihmeelliseen-maailmaan-pitland-kokeen-avulla","status":"publish","type":"post","link":"https:\/\/phys-edu.net\/wp\/?p=61226&lang=fi","title":{"rendered":"Voiko rauta muuttua magneetiksi!? Sukella magneettisen permeabiliteetin ihmeelliseen maailmaan \u201cPitland\u201d-kokeen avulla"},"content":{"rendered":"<p style=\"text-align: center;\"><span style=\"color: #339966;\"><strong>Olen tiedevalmentaja Ken Kuwako. Jokainen p\u00e4iv\u00e4 on uusi koe.<\/strong><\/span><\/p>\n<p>Oletko koskaan uppoutunut magneettien ihmeelliseen maailmaan niin syv\u00e4sti, ett\u00e4 unohdat ajan kulun? Rautajauheen muodostamat kuviot tai n\u00e4kym\u00e4t\u00f6n voima, joka hylkii kahta kappaletta toisistaan, ovat kiehtovia ilmi\u00f6it\u00e4. L\u00f6ysin hiljattain upean tuotteen, jossa magneettien lumo yhdistyy taiteelliseen palapeliin.<\/p>\n<h3>Kuin taikaa? Magneeteilla toimiva &#8220;Pitland&#8221;-palapeli<\/h3>\n<p>Sain vastik\u00e4\u00e4n <a href=\"https:\/\/amzn.to\/4bqAkrc\">Pitland<\/a>-nimisen lelun, joka hy\u00f6dynt\u00e4\u00e4 oivaltavasti magneettien ja raudan ominaisuuksia. Luonnontiedon opettajana uteliaisuuteni her\u00e4si heti, sill\u00e4 t\u00e4m\u00e4 on yll\u00e4tt\u00e4v\u00e4n syv\u00e4llinen ja hieno keksint\u00f6. Haluan ehdottomasti jakaa t\u00e4m\u00e4n kanssanne.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-36828 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/11\/5ecdd55af72b340ca87f7887febdab98.jpg\" alt=\"\" width=\"334\" height=\"332\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/11\/5ecdd55af72b340ca87f7887febdab98.jpg 902w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/11\/5ecdd55af72b340ca87f7887febdab98-150x150.jpg 150w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/11\/5ecdd55af72b340ca87f7887febdab98-768x765.jpg 768w\" sizes=\"auto, (max-width: 334px) 100vw, 334px\" \/><\/p>\n<p>Lelun periaate on yksinkertainen: alustan sis\u00e4ll\u00e4 on <b>voimakas magneetti<\/b>, ja kaikki mukana tulevat hahmot ja osat on valmistettu <b>raudasta<\/b>.<\/p>\n<p>Ensisilm\u00e4yksell\u00e4 hahmot ovat vain tavallisia raudanpalasia, jotka eiv\u00e4t tartu toisiinsa. Mutta kun asetat ne alustalle\u2026 ne alkavat linkitty\u00e4 toisiinsa per\u00e4kk\u00e4in, aivan kuin niill\u00e4 olisi oma tahto!<\/p>\n<h3>Muuttuuko rauta magneetiksi? &#8220;Permeabiliteetin&#8221; salaisuus<\/h3>\n<p>Miksi rautaiset hahmot tarttuvat toisiinsa, vaikkeiv\u00e4t ne itsess\u00e4\u00e4n ole magneetteja? T\u00e4m\u00e4n taustalla on kiehtova tieteellinen ilmi\u00f6 nimelt\u00e4 <b>permeabiliteetti<\/b> eli magneettinen l\u00e4p\u00e4isevyys.<\/p>\n<p>Raudalla on kyky johtaa magneettista voimaa eritt\u00e4in tehokkaasti. Kun alustan magneetista l\u00e4htev\u00e4t <b>magneettivuon viivat<\/b> kulkevat rautahahmon l\u00e4pi, hahmo itsess\u00e4\u00e4n muuttuu hetkellisesti magneettiseksi.<\/p>\n<p>Kun yksi hahmo muuttuu magneetiksi, siihen voi tarttua seuraava hahmo. N\u00e4in magneettinen voima kulkee eteenp\u00e4in kuin viestikapula. T\u00e4m\u00e4n ansiosta hahmoja voi pinota uskomattomiin, <b>painovoimaa uhkaaviin tasapainoasetelmiin<\/b>.<\/p>\n<h3>Omaa magneettitaidetta \u2013 koukuttaa niin lapset kuin aikuisetkin<\/h3>\n<p>Min\u00e4 sain palomiehiin perustuvan setin. Huomasin pian unohtaneeni ajan kulun, kun yritin rakentaa tikapuita hahmoista tai tasapainottaa niit\u00e4 pienenpieni\u00e4 kosketuspintoja hy\u00f6dynt\u00e4en. Se oli todella mukaansatempaavaa!<\/p>\n<p>Magneettikentt\u00e4 on n\u00e4kym\u00e4t\u00f6n, mutta kun tunnet, kuinka hahmo &#8220;nappaa&#8221; kiinni ja imeytyy paikoilleen, voit todella aistia <b>energian virtauksen<\/b>. T\u00e4m\u00e4 sopii loistavasti tieteest\u00e4 kiinnostuneille nuorille, pienten lasten kehitt\u00e4v\u00e4ksi leluksi tai vaikkapa aikuisen rentoutumishetkeen.<\/p>\n<p>Huomasin, ett\u00e4 palomiesten lis\u00e4ksi saatavilla on monia muitakin versioita, kuten vaikkapa Halloween-aiheinen setti. <a href=\"https:\/\/amzn.to\/4bqAkrc\">Erilaisia vaihtoehtoja l\u00f6ytyy useita.<\/a> Haluaisitko sin\u00e4kin luoda pienen tieteellisen maailman omalle ty\u00f6p\u00f6yd\u00e4llesi?<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-61193 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/11\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-03-07-5.25.06.jpeg\" alt=\"\" width=\"591\" height=\"276\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/11\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-03-07-5.25.06.jpeg 1148w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/11\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-03-07-5.25.06-300x140.jpeg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/11\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-03-07-5.25.06-1024x478.jpeg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/11\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-03-07-5.25.06-768x359.jpeg 768w\" sizes=\"auto, (max-width: 591px) 100vw, 591px\" \/><\/p>\n<h3>Yhteydenotot ja tiedustelut<\/h3>\n<p>Tieteen ihmeet ja hauskuus l\u00e4hemm\u00e4s arkea! Olen koonnut sivuilleni selkeit\u00e4 ohjeita ja vinkkej\u00e4 kotona teht\u00e4viin hauskoihin tiedekokeisiin. K\u00e4y tutustumassa!<br \/>\n\u30fb&#8221;Science Neta-cho&#8221; on nyt julkaistu kirjana. Lue lis\u00e4\u00e4 <a href=\"https:\/\/amzn.to\/42PMCEL\">t\u00e4\u00e4lt\u00e4<\/a>.<br \/>\n\u30fbLis\u00e4tietoja yll\u00e4pit\u00e4j\u00e4 Ken Kuwakosta l\u00f6yd\u00e4t <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=37\">t\u00e4\u00e4lt\u00e4<\/a>.<br \/>\n\u30fbYhteydenotot (kirjoitusty\u00f6t, luennot, tiedekerhot, TV-konsultointi jne.) voit j\u00e4tt\u00e4\u00e4 <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">t\u00e4nne<\/a>.<br \/>\n<span class=\"s2\">\u30fbUusimmat p\u00e4ivitykset l\u00f6yd\u00e4t <a href=\"https:\/\/x.com\/kuwako\">X-palvelusta (ent. 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><a href=\"https:\/\/www.youtube.com\/user\/kkuwako?sub_confirmation=1\">Tieteen niksikanavalla<\/a> voit katsoa videoita tiedekokeista!<\/p>\n<h3>\uff14\u6708\u306e\u30a4\u30c1\u30aa\u30b7\u5b9f\u9a13\uff01<\/h3>\r\n<ul>\r\n \t<li><a href=\"https:\/\/phys-edu.net\/wp\/?p=46937&amp;\">\u5149\u306e\u9b54\u6cd5CMY\u30a6\u30a9\u30fc\u30bf\u30fc\u30ad\u30e5\u30fc\u30d6<\/a>\uff1a\u5149\u306e\u9b54\u6cd5\u3092\u4f53\u9a13\u305b\u3088\uff01\u6c34\u3092\u6ce8\u3050\u3068\u65b0\u305f\u306a\u7acb\u65b9\u4f53\u304c\u51fa\u73fe\u3059\u308b\u9b54\u6cd5\u306e\u3088\u3046\u306a\u5b9f\u9a13\u3067\u3059\u3002<\/li>\r\n<\/ul>\r\n<img class=\"alignnone wp-image-47312 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/12\/71274840332ac4ee4620fb1475a1d79c.jpg\" sizes=\"auto, (max-width: 267px) 100vw, 267px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/12\/71274840332ac4ee4620fb1475a1d79c.jpg 1292w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/12\/71274840332ac4ee4620fb1475a1d79c-272x300.jpg 272w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/12\/71274840332ac4ee4620fb1475a1d79c-928x1024.jpg 928w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/12\/71274840332ac4ee4620fb1475a1d79c-768x848.jpg 768w\" alt=\"\" width=\"267\" height=\"294\" \/>\r\n<h3 style=\"text-align: left;\"><span style=\"font-size: medium;\"><b><strong>\u30c6\u30ec\u30d3\u756a\u7d44\u30fb\u79d1\u5b66\u76e3\u4fee\u7b49\u306e\u304a\u77e5\u3089\u305b<\/strong><\/b><\/span><\/h3>\r\n<ul>\r\n \t<li>4\u67089\u65e5\uff08\u6728\uff09\u300cTHE\u7a81\u7834\u30d5\u30a1\u30a4\u30eb\u300d\uff08\u65e5\u672c\u30c6\u30ec\u30d3 \uff09\u306e\u79d1\u5b66\u76e3\u4fee\u3092\u884c\u3044\u307e\u3057\u305f\u3002\u591c7\u6642\u301c\u3068\u306a\u308a\u307e\u3059\u3002<\/li>\r\n<\/ul>\r\n<h3><span style=\"font-size: medium;\"><b>\u66f8\u7c4d<strong>\u306e\u304a\u77e5\u3089\u305b<\/strong><\/b><\/span><\/h3>\r\n<ul>\r\n \t<li><a href=\"https:\/\/phys-edu.net\/wp\/?p=61585\">\u30b5\u30af\u30bb\u30b915 \uff14\u6708\u53f7<\/a>\u306b\u3066\u3001\u91ce\u7403\u306e\u79d1\u5b66\u306b\u3064\u3044\u3066\u8a18\u4e8b\u3092\u57f7\u7b46\u3057\u307e\u3057\u305f\uff082026\/3\uff09<\/li>\r\n \t<li>\u300e\u5927\u4eba\u306e\u305f\u3081\u306e\u9ad8\u6821\u7269\u7406\u5fa9\u7fd2\u5e33\u300f\uff08\u8b1b\u8ac7\u793e\uff09\u2026\u4e00\u822c\u5411\u3051\u306b\u65e5\u5e38\u306e\u7269\u7406\u306b\u3064\u3044\u3066\u516c\u5f0f\u3092\u5143\u306b\u7d10\u89e3\u304d\u307e\u3057\u305f\u3002<a href=\"https:\/\/phys-edu.net\/wp\/?p=1827\">\u7279\u8a2d\u30b5\u30a4\u30c8<\/a>\u3067\u306f\u5b9f\u9a13\u3092\u591a\u6570\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002<strong>\u203b\u5897\u5237\u304c\u304b\u304b\u308a\uff16\u5237\u3068\u306a\u308a\u307e\u3057\u305f\uff082026\/02\/01\uff09\r\n<img class=\"alignnone wp-image-10940 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2013\/12\/0811159a99f69eeff1a357e3daed84e0-300x262.jpg\" sizes=\"(max-width: 220px) 100vw, 220px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2013\/12\/0811159a99f69eeff1a357e3daed84e0-300x262.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2013\/12\/0811159a99f69eeff1a357e3daed84e0.jpg 311w\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2014-07-05 0.43.51\" width=\"220\" height=\"192\" \/>\r\n<\/strong><\/li>\r\n \t<li>\u300e\u304d\u3081\u308b!\u5171\u901a\u30c6\u30b9\u30c8 \u7269\u7406\u57fa\u790e \u6539\u8a02\u7248\u300f\uff08\u5b66\u7814\uff09\u2026\u3000\u9ad8\u6821\u7269\u7406\u306e\u53c2\u8003\u66f8\u3067\u3059\u3002\u30a4\u30e9\u30b9\u30c8\u3092\u591a\u304f\u3057\u3066\u30a4\u30e1\u30fc\u30b8\u304c\u6301\u3066\u308b\u3088\u3046\u306b\u63cf\u304d\u307e\u3057\u305f\u3002\u6388\u696d\u306b\u3064\u3044\u3066\u3044\u3051\u306a\u3044\u3001\u7269\u7406\u304c\u82e6\u624b\u3001\u305d\u3093\u306a\u751f\u5f92\u306b\u304a\u3059\u3059\u3081\u3067\u3059\u3002<a href=\"https:\/\/phys-edu.net\/wp\/?p=45322\">\u7279\u8a2d\u30b5\u30a4\u30c8<\/a>\u306f\u3053\u3061\u3089\u3002\r\n<img class=\"alignnone wp-image-45718 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/04\/dc1da64a8c8d1422062b4867c0607a1c.jpg\" sizes=\"(max-width: 184px) 100vw, 184px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/04\/dc1da64a8c8d1422062b4867c0607a1c.jpg 756w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/04\/dc1da64a8c8d1422062b4867c0607a1c-300x269.jpg 300w\" alt=\"\" width=\"184\" height=\"165\" \/><\/li>\r\n<\/ul>\r\n<h3><span style=\"font-size: medium;\"><b>\u8b1b\u5e2b\u30fb\u30b7\u30e7\u30fc\u30fb\u7814\u7a76\u7b49\u306e\u304a\u77e5\u3089\u305b<\/b><\/span><\/h3>\r\n<ul>\r\n \t<li>3\/20\uff08\u91d1\uff09\u3000\u65e5\u672c\u7406\u79d1\u6559\u80b2\u5b66\u4f1a\u30aa\u30f3\u30e9\u30a4\u30f3\u5168\u56fd\u5927\u4f1a2026\u300c<a href=\"https:\/\/phys-edu.net\/wp\/?p=60439\">\u6163\u6027\u306e\u6cd5\u5247\u306e\u6982\u5ff5\u5f62\u6210\u3092\u76ee\u6307\u3057\u305f\u63a2\u7a76\u7684\u306a\u5b66\u3073\u306e\u5b9f\u8df5\u300d<\/a>\u306b\u3064\u3044\u3066\u767a\u8868\u3057\u307e\u3057\u305f\u3002<\/li>\r\n \t<li>6\/14\uff08\u65e5\uff09\u3000\u5343\u8449\u5927\u5b66\u30a4\u30f3\u30b9\u30bf\u30ec\u30fc\u30b7\u30e7\u30f3\u300c\u63a2\u7a76\u300d\u306b\u3066\u8b1b\u5e2b\u3092\u52d9\u3081\u307e\u3059<\/li>\r\n \t<li>7\/18\uff08\u571f\uff09\u3000<a href=\"https:\/\/phys-edu.net\/wp\/?p=60018\">\u6559\u54e1\u5411\u3051\u5b9f\u9a13\u8b1b\u7fd2\u4f1a\u300c\u30ca\u30ea\u30ab\u30ab\u30b5\u30a4\u30a8\u30f3\u30b9\u30a2\u30ab\u30c7\u30df\u30fc\u300d\u306e\u8b1b\u5e2b\u3092\u3057\u307e\u3059<\/a>\u3002\u304a\u4f1a\u3044\u3057\u307e\u3057\u3087\u3046\u3002<\/li>\r\n \t<li>10\/10\uff08\u571f\uff09\u3000\u79d8\u5bc6\u5175\u5668\u300c\u5e2f\u96fb\u30ac\u30f3\u300d\u304c\u70b8\u88c2\uff01\u30d3\u30ea\u30d3\u30ea\uff01\u30c9\u30ad\u30c9\u30ad\uff01\u9759\u96fb\u6c17\u30b5\u30a4\u30a8\u30f3\u30b9\u30b7\u30e7\u30fc\uff20\u5343\u8449\u5e02\u79d1\u5b66\u30d5\u30a7\u30b9\u30bf\uff08\u5348\u5f8c\u4e88\u5b9a\uff09<\/li>\r\n \t<li><span style=\"text-align: center;\">\u5404\u7a2eSNS\u3000<\/span><a style=\"text-align: center;\" href=\"https:\/\/twitter.com\/kuwako\">X(Twitter)<\/a><span style=\"text-align: center;\">\uff0f<\/span><a style=\"text-align: center;\" href=\"https:\/\/www.instagram.com\/science_seeds\/\">instagram<\/a><span style=\"text-align: center;\">\uff0f<\/span><a style=\"text-align: center;\" href=\"https:\/\/www.facebook.com\/kuwakolab\/\">Facebook<\/a><span style=\"text-align: center;\">\uff0f<\/span><a style=\"text-align: center;\" href=\"https:\/\/bsky.app\/profile\/kagakunoneta.bsky.social\">BlueSky<\/a><span style=\"text-align: center;\">\uff0f<\/span><a style=\"text-align: center;\" href=\"https:\/\/www.threads.net\/@science_seeds?hl=ja\">Threads<\/a><\/li>\r\n<\/ul>\r\n<h3 style=\"text-align: center;\"><strong>Explore<\/strong><\/h3>\r\n<ul>\r\n \t<li><a href=\"https:\/\/phys-edu.net\/wp\/?page_id=30764\">\u697d\u3057\u3044\u5b9f\u9a13<\/a>\u2026\u304a\u5b50\u3055\u3093\u3068\u4e00\u7dd2\u306b\u5922\u4e2d\u306b\u306a\u308c\u308b\u30a4\u30c1\u30aa\u30b7\u306e\u79d1\u5b66\u5b9f\u9a13\u3092\u591a\u6570\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u9ad8\u6821\u7269\u7406\u306e\u7406\u89e3\u3092\u6df1\u3081\u308b\u305f\u3081\u306e\u52d5\u753b\u6559\u6750\u3082\u7528\u610f\u3057\u307e\u3057\u305f\u3002<\/li>\r\n \t<li><a href=\"https:\/\/phys-edu.net\/wp\/?page_id=798\">\u7406\u79d1\u306e\u6559\u6750<\/a>\u2026 \u7406\u79d1\u6559\u5e2b\u3092\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\uff01\u6388\u696d\u306e\u8cea\u3092\u9ad8\u3081\u3001\u6e96\u5099\u3092\u52b9\u7387\u5316\u3059\u308b\u305f\u3081\u306e\u9078\u308a\u3059\u3050\u308a\u306e\u6559\u6750\u3092\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\r\n \t<li><a href=\"https:\/\/www.youtube.com\/c\/kkuwako\">Youtube<\/a>\u2026\u79d1\u5b66\u5b9f\u9a13\u7b49\u306e\u52d5\u753b\u3092\u914d\u4fe1\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\r\n \t<li><a href=\"https:\/\/music.youtube.com\/playlist?list=PLoK4ZvKN9S2NgpYIochcQs0aL-vrRB_Qw\">\u79d1\u5b66\u30e9\u30b8\u30aa<\/a>\u00a0\u2026\u79d1\u5b66\u30c8\u30d4\u30c3\u30af\u3092\u307b\u307c\u6bce\u65e5\u914d\u4fe1\u4e2d\uff01AI\u6280\u8853\u3092\u99c6\u4f7f\u3057\u3066\u4f5c\u6210\u3057\u305f\u300c\u8033\u3067\u697d\u3057\u3080\u79d1\u5b66\u300d\u3092\u304a\u5c4a\u3051\u3057\u307e\u3059\u3002<\/li>\r\n \t<li><a href=\"http:\/\/phys-edu.net\/wp\/?page_id=20940\">\u8b1b\u6f14<\/a>\u00a0\u2026\u5168\u56fd\u5404\u5730\u3067\u5b9f\u9a13\u8b1b\u7fd2\u4f1a\u30fb\u30b5\u30a4\u30a8\u30f3\u30b9\u30b7\u30e7\u30fc\u7b49\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002<\/li>\r\n \t<li><a href=\"http:\/\/phys-edu.net\/wp\/?page_id=37\">About<\/a>\u00a0\u2026\u300c\u79d1\u5b66\u306e\u30cd\u30bf\u5e33\u300d\u306e\u30b3\u30f3\u30bb\u30d7\u30c8\u3084\u3001\u904b\u55b6\u8005\u3067\u3042\u308b\u6851\u5b50\u7814\u306e\u30d7\u30ed\u30d5\u30a3\u30fc\u30eb\u30fb\u60f3\u3044\u3092\u307e\u3068\u3081\u3066\u3044\u307e\u3059\u3002<\/li>\r\n \t<li><a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">\u304a\u554f\u3044\u5408\u308f\u305b<\/a>\u00a0\u2026\u5b9f\u9a13\u6559\u5ba4\u306e\u3054\u4f9d\u983c\u3001\u57f7\u7b46\u30fb\u8b1b\u6f14\u306e\u76f8\u8ac7\u3001\u79d1\u5b66\u76e3\u4fee\u7b49\u306f\u3053\u3061\u3089\u306e\u30d5\u30a9\u30fc\u30e0\u304b\u3089\u304a\u5bc4\u305b\u304f\u3060\u3055\u3044\u3002<\/li>\r\n<\/ul>\r\n<ul class=\"wp-block-latest-posts__list is-grid columns-3 has-dates wp-block-latest-posts\"><li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62846&#038;lang=hi\" aria-label=\"0.001 \u0938\u0947\u0915\u0902\u0921 \u0915\u0940 \u091c\u0902\u0917! \u0938\u094d\u0935-\u092a\u094d\u0930\u0947\u0930\u0923 \u0938\u0947 \u092c\u0928\u0940 \u0927\u0940\u092e\u0940 \u092c\u093f\u091c\u0932\u0940 \u0915\u093e \u0930\u0939\u0938\u094d\u092f (\u0938\u094d\u0935-\u092a\u094d\u0930\u0947\u0930\u0923 \u0905\u0935\u0932\u094b\u0915\u0928 \u092a\u094d\u0930\u092f\u094b\u0917)\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/02\/118e33cc7b285327d83d5d2313d7b964-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=62846&#038;lang=hi\">0.001 \u0938\u0947\u0915\u0902\u0921 \u0915\u0940 \u091c\u0902\u0917! \u0938\u094d\u0935-\u092a\u094d\u0930\u0947\u0930\u0923 \u0938\u0947 \u092c\u0928\u0940 \u0927\u0940\u092e\u0940 \u092c\u093f\u091c\u0932\u0940 \u0915\u093e \u0930\u0939\u0938\u094d\u092f (\u0938\u094d\u0935-\u092a\u094d\u0930\u0947\u0930\u0923 \u0905\u0935\u0932\u094b\u0915\u0928 \u092a\u094d\u0930\u092f\u094b\u0917)<\/a><time datetime=\"2026-04-28T04:14:06+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670828\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62842&#038;lang=zh\" aria-label=\"0.001\u79d2\u7684\u653b\u9632\uff01\u63ed\u958b\u81ea\u611f\u73fe\u8c61\u8b93\u96fb\u529b\u6162\u4e0b\u4f86\u7684\u795e\u7955\u9762\u7d17\uff08\u81ea\u611f\u89c0\u5bdf\u5be6\u9a57\uff09\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/02\/118e33cc7b285327d83d5d2313d7b964-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=62842&#038;lang=zh\">0.001\u79d2\u7684\u653b\u9632\uff01\u63ed\u958b\u81ea\u611f\u73fe\u8c61\u8b93\u96fb\u529b\u6162\u4e0b\u4f86\u7684\u795e\u7955\u9762\u7d17\uff08\u81ea\u611f\u89c0\u5bdf\u5be6\u9a57\uff09<\/a><time datetime=\"2026-04-28T04:13:35+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670828\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62840&#038;lang=fi\" aria-label=\"0,001 sekunnin taistelu! Itseinduktion luoma hidas s\u00e4hk\u00f6 ja sen mysteeri (Itseinduktio-koe)\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/02\/118e33cc7b285327d83d5d2313d7b964-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=62840&#038;lang=fi\">0,001 sekunnin taistelu! Itseinduktion luoma hidas s\u00e4hk\u00f6 ja sen mysteeri (Itseinduktio-koe)<\/a><time datetime=\"2026-04-28T04:13:04+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670828\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62838&#038;lang=es\" aria-label=\"\u00a1Duelo en 0,001 segundos! El misterio de la electricidad lenta y la autoinducci\u00f3n (Experimento de observaci\u00f3n)\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/02\/118e33cc7b285327d83d5d2313d7b964-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=62838&#038;lang=es\">\u00a1Duelo en 0,001 segundos! El misterio de la electricidad lenta y la autoinducci\u00f3n (Experimento de observaci\u00f3n)<\/a><time datetime=\"2026-04-28T04:12:06+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670828\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62836&#038;lang=ko\" aria-label=\"0.001\ucd08\uc758 \uc2b9\ubd80! \uc790\uae30\uc720\ub3c4\uac00 \ub9cc\ub4dc\ub294 \ub290\uae0b\ud55c \uc804\uae30\uc758 \uc2e0\ube44 (\uc790\uae30\uc720\ub3c4 \uad00\ucc30 \uc2e4\ud5d8)\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/02\/118e33cc7b285327d83d5d2313d7b964-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=62836&#038;lang=ko\">0.001\ucd08\uc758 \uc2b9\ubd80! \uc790\uae30\uc720\ub3c4\uac00 \ub9cc\ub4dc\ub294 \ub290\uae0b\ud55c \uc804\uae30\uc758 \uc2e0\ube44 (\uc790\uae30\uc720\ub3c4 \uad00\ucc30 \uc2e4\ud5d8)<\/a><time datetime=\"2026-04-28T04:11:44+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670828\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62833&#038;lang=en\" aria-label=\"The 0.001-Second Standoff: Unmasking the Mystery of Slow-Motion Electricity (Self-Induction Experiment)\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/02\/118e33cc7b285327d83d5d2313d7b964-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=62833&#038;lang=en\">The 0.001-Second Standoff: Unmasking the Mystery of Slow-Motion Electricity (Self-Induction Experiment)<\/a><time datetime=\"2026-04-28T04:10:58+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670828\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=34213\" aria-label=\"\u6574\u7406\u6574\u9813\u3082\u7269\u7406\u5b66\uff01\u7406\u79d1\u5ba4\u306e\u5099\u54c1\u3092\u5b88\u308b\u6700\u5f37\u306e\u30b1\u30fc\u30b9\u9078\u3073\u300cROX\u300d\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/01\/f628bafdeb0f8cea012958f7cd9c62dc-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=34213\">\u6574\u7406\u6574\u9813\u3082\u7269\u7406\u5b66\uff01\u7406\u79d1\u5ba4\u306e\u5099\u54c1\u3092\u5b88\u308b\u6700\u5f37\u306e\u30b1\u30fc\u30b9\u9078\u3073\u300cROX\u300d<\/a><time datetime=\"2026-04-28T04:10:23+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670828\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62802\" aria-label=\"\u6b62\u307e\u3063\u305f\u7d75\u304c\u6cf3\u304e\u51fa\u3059\uff01\uff1f\u300c\u30be\u30a8\u30c8\u30fc\u30d7\u300d\u3067\u4f53\u9a13\u3059\u308b\u9a5a\u304d\u306e\u8996\u899a\u30de\u30b8\u30c3\u30af\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/04\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-04-27-4.59.26-150x150.jpeg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=62802\">\u6b62\u307e\u3063\u305f\u7d75\u304c\u6cf3\u304e\u51fa\u3059\uff01\uff1f\u300c\u30be\u30a8\u30c8\u30fc\u30d7\u300d\u3067\u4f53\u9a13\u3059\u308b\u9a5a\u304d\u306e\u8996\u899a\u30de\u30b8\u30c3\u30af<\/a><time datetime=\"2026-04-28T04:04:44+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670828\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62827&#038;lang=es\" aria-label=\"\u00bfLa verdad no es \u00fanica hasta abrir la tapa? Ciencia y leyes en tu fiambrera.\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/07\/9ac0f662de5f7e1315318d4676ca2013-150x150.png\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=62827&#038;lang=es\">\u00bfLa verdad no es \u00fanica hasta abrir la tapa? Ciencia y leyes en tu fiambrera.<\/a><time datetime=\"2026-04-27T05:19:41+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670827\u65e5<\/time><\/li>\n<\/ul>&nbsp;","protected":false},"excerpt":{"rendered":"<p>Olen tiedevalmentaja Ken Kuwako. Jokainen p\u00e4iv\u00e4 on uusi koe. Oletko koskaan uppoutunut magneettien ihmeellisee [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":36828,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_sitemap_exclude":false,"_sitemap_priority":"","_sitemap_frequency":"","sns_share_botton_hide":"","vkExUnit_sns_title":"","vkexunit_cta_each_option":"","_lightning_design_setting":{"layout":"default"},"footnotes":""},"categories":[1630],"tags":[],"class_list":["post-61226","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category--fi"],"jetpack_featured_media_url":"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/11\/5ecdd55af72b340ca87f7887febdab98.jpg","jetpack-related-posts":[{"id":61897,"url":"https:\/\/phys-edu.net\/wp\/?p=61897&lang=fi","url_meta":{"origin":61226,"position":0},"title":"Magneettien voima! Ter\u00e4skuulat sinkoavat \u2013 liikem\u00e4\u00e4r\u00e4n s\u00e4ilymisen h\u00e4mm\u00e4stytt\u00e4v\u00e4 maailma (Gauss-kiihdytin)","author":"\u6851\u5b50 \u7814","date":"2026\u5e743\u670827\u65e5","format":false,"excerpt":"Olen Ken Kuwako, tiedevalmentajasi. Jokainen p\u00e4iv\u00e4\u2026","rel":"","context":"Science","block_context":{"text":"Science","link":"https:\/\/phys-edu.net\/wp\/?cat=1630&lang=fi"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/06\/6070f134b450e54e6435ba64b142be29.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/06\/6070f134b450e54e6435ba64b142be29.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/06\/6070f134b450e54e6435ba64b142be29.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/06\/6070f134b450e54e6435ba64b142be29.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":58197,"url":"https:\/\/phys-edu.net\/wp\/?p=58197&lang=fi","url_meta":{"origin":61226,"position":1},"title":"Maailman muuttanut \u201cI\u201d-kirjaimen isku! 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