{"id":60682,"date":"2026-02-18T05:05:35","date_gmt":"2026-02-17T20:05:35","guid":{"rendered":"https:\/\/phys-edu.net\/wp\/?p=60682"},"modified":"2026-02-18T05:05:35","modified_gmt":"2026-02-17T20:05:35","slug":"miksi-aallot-taipuvat-valloita-fysiikan-vaikea-huygensin-periaate-taianomaisella-simulaatiolla-scratch","status":"publish","type":"post","link":"https:\/\/phys-edu.net\/wp\/?p=60682&lang=fi","title":{"rendered":"Miksi aallot taipuvat? Valloita fysiikan vaikea Huygensin periaate taianomaisella simulaatiolla (Scratch)"},"content":{"rendered":"<p style=\"text-align: center;\"><span style=\"color: #339966;\"><strong>Tervehdys! Olen fysiikan valmentaja Ken Kuwako. Jokainen p\u00e4iv\u00e4 on minulle uusi koe.<\/strong><\/span><\/p>\n<p>Fysiikan opiskelijoille kenties suurin p\u00e4hkin\u00e4 purtavaksi on aaltojen olemuksen ymm\u00e4rt\u00e4minen \u2013 ja erityisesti Huygensin periaate. Ei ole mik\u00e4\u00e4n ihme, jos oppikirjan lukeminen tuntuu v\u00e4lill\u00e4 silt\u00e4, kuin yritt\u00e4isi ottaa selv\u00e4\u00e4 pelk\u00e4st\u00e4 abstraktista teoriasta. T\u00e4m\u00e4 johtuu siit\u00e4, ett\u00e4 Huygensin periaatteen ydin ei l\u00f6ydy pys\u00e4ytyskuvasta, vaan jatkuvasta liikkeest\u00e4.<\/p>\n<p>T\u00e4ss\u00e4 artikkelissa l\u00e4hdemme visuaaliselle l\u00f6yt\u00f6retkelle 1600-luvun tiedemiehen Christiaan Huygensin ajatuksiin. K\u00e4yt\u00e4mme apuna ohjelmointimateriaaleja, joiden avulla aaltojen mekaniikka her\u00e4\u00e4 eloon!<\/p>\n<h3>Miksi Huygensin periaate tuntuu niin vaikealta?<\/h3>\n<p>Huygensin periaatetta voisi kutsua aaltojen omaksi viestijuoksuksi. Se opettaa, ett\u00e4 jokainen aaltorintaman piste toimii uuden, pienen alkeisaallon l\u00e4hteen\u00e4. Oppikirjojen staattisista kuvista on kuitenkin vaikea hahmottaa ajan kulumista, mik\u00e4 tekee kokonaisuuden ymm\u00e4rt\u00e4misest\u00e4 haastavaa.<\/p>\n<p>Mutta kun kerran sis\u00e4ist\u00e4t t\u00e4m\u00e4n periaatteen, saat vastauksen moniin kysymyksiin: Miksi valo ja \u00e4\u00e4ni heijastuvat? Miksi aallot kiert\u00e4v\u00e4t esteit\u00e4? Kaikki n\u00e4m\u00e4 ilmi\u00f6t noudattavat yht\u00e4 ja samaa yksinkertaista s\u00e4\u00e4nt\u00f6\u00e4.<\/p>\n<p>T\u00e4ss\u00e4 kohtaa kuvaan astuvat Scratch-ohjelmointikielell\u00e4 luomani interaktiiviset oppimateriaalit! Voit itse s\u00e4\u00e4t\u00e4\u00e4 parametreja ja n\u00e4hd\u00e4, miten aallot k\u00e4ytt\u00e4ytyv\u00e4t.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-31410 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/04\/2d604cb7864fb470182569960ec46570.png\" alt=\"\" width=\"422\" height=\"395\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/04\/2d604cb7864fb470182569960ec46570.png 1034w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/04\/2d604cb7864fb470182569960ec46570-300x281.png 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/04\/2d604cb7864fb470182569960ec46570-768x719.png 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/04\/2d604cb7864fb470182569960ec46570-1024x959.png 1024w\" sizes=\"auto, (max-width: 422px) 100vw, 422px\" \/><\/p>\n<p>Kun itse rakensin n\u00e4it\u00e4 simulaatioita, koin monta valaistumisen hetke\u00e4: &#8220;Ahaa, t\u00e4lt\u00e4 se siis n\u00e4ytt\u00e4\u00e4!&#8221; Toivon, ett\u00e4 sin\u00e4kin koet saman oppimisen ilon leikin kautta. K\u00e4yd\u00e4\u00e4n l\u00e4pi kuusi vaihetta, jotka avaavat aaltojen maailman!<\/p>\n<h3>Huygensin periaate: 6 interaktiivista oppituntia<\/h3>\n<h3>1. Pistel\u00e4hde: Mist\u00e4 kaikki alkaa?<\/h3>\n<p>Aloitetaan perusasioista: kuvittele yhdest\u00e4 pisteest\u00e4 levi\u00e4v\u00e4 alkeisaalto. Kaikki suuret aallot saavat alkunsa n\u00e4ist\u00e4 pienist\u00e4 laajenevista ympyr\u00f6ist\u00e4.<\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/scratch.mit.edu\/projects\/215885692\/\">Scratch-simulaatio<\/a><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/scratch.mit.edu\/projects\/215885692\/\">https:\/\/scratch.mit.edu\/projects\/215885692\/<\/a><\/p>\n<p><iframe loading=\"lazy\" title=\"[Elementary wave] The principle of Huygens [For School]\" width=\"1140\" height=\"641\" src=\"https:\/\/www.youtube.com\/embed\/BOOMVubeFwQ?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>2. Viival\u00e4hde: Aaltojen tiimity\u00f6t\u00e4<\/h3>\n<p>Kun aalto etenee suorana linjana, se on itse asiassa lukemattomien pistel\u00e4hteiden yhteisty\u00f6t\u00e4. Katso, miten pienet aallot ottavat toisiaan k\u00e4dest\u00e4 ja muodostavat yhden suuren aaltorintaman.<\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/scratch.mit.edu\/projects\/215883003\/\">Scratch-simulaatio<\/a><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/scratch.mit.edu\/projects\/215883003\/\">https:\/\/scratch.mit.edu\/projects\/215883003\/<\/a><\/p>\n<p><iframe loading=\"lazy\" title=\"[Wave of parallel] The principle of Huygens [for School]\" width=\"1140\" height=\"641\" src=\"https:\/\/www.youtube.com\/embed\/CgQIMVXaXDw?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>3. Huygens ja diffraktio: Kun aallot kurkkivat kulman taakse<\/h3>\n<p>Miksi kuulet \u00e4\u00e4ni\u00e4 sein\u00e4n takaa? Se johtuu aaltojen diffraktiosta eli taipumisesta. Kun aalto kulkee kapean raon l\u00e4pi, se alkaa levit\u00e4 sivuille. Ero tavalliseen etenemiseen on silminn\u00e4ht\u00e4v\u00e4 verrattuna aiempaan viival\u00e4hteeseen.<\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/scratch.mit.edu\/projects\/216301782\/\">Scratch-simulaatio<\/a><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/scratch.mit.edu\/projects\/216301782\/\">https:\/\/scratch.mit.edu\/projects\/216301782\/<\/a><\/p>\n<p><iframe loading=\"lazy\" title=\"[ Diffract  ]The principle of Huygens\" width=\"1140\" height=\"641\" src=\"https:\/\/www.youtube.com\/embed\/BZ8vRYUyG4o?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>4. Huygens ja heijastuminen: Peilimaailman s\u00e4\u00e4nn\u00f6t<\/h3>\n<p>&#8220;Tulokulma on yht\u00e4 suuri kuin heijastuskulma.&#8221; T\u00e4m\u00e4n s\u00e4\u00e4nn\u00f6n voi opetella ulkoa, mutta Huygensin periaatteen avulla ymm\u00e4rr\u00e4t, miksi se on v\u00e4ltt\u00e4m\u00e4tt\u00f6myys. Koska aalto etenee samassa aineessa, sen nopeus s\u00e4ilyy ja heijastuminen tapahtuu kauniin symmetrisesti.<\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/scratch.mit.edu\/projects\/216301676\/\">Scratch-simulaatio<\/a><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/scratch.mit.edu\/projects\/216301676\/\">https:\/\/scratch.mit.edu\/projects\/216301676\/<\/a><\/p>\n<p><iframe loading=\"lazy\" title=\"[Reflection of the wave  ( oblique ) ]The principle of Huygens\" width=\"1140\" height=\"641\" src=\"https:\/\/www.youtube.com\/embed\/DIjsnYIOxv8?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>5. Huygens ja taittuminen: Kun vauhti muuttuu<\/h3>\n<p>Kun aalto siirtyy vedest\u00e4 lasiin tai syv\u00e4st\u00e4 vedest\u00e4 matalaan, se vaihtaa suuntaa. Tarkkaile alkeisaaltojen levi\u00e4misvauhtia \u2013 siin\u00e4 piilee koko taittumisilmi\u00f6n salaisuus.<\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/scratch.mit.edu\/projects\/216301701\/\">Scratch-simulaatio<\/a><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/scratch.mit.edu\/projects\/216301701\/\">https:\/\/scratch.mit.edu\/projects\/216301701\/<\/a><\/p>\n<p><iframe loading=\"lazy\" title=\"[ Refraction ] The principle of Huygens\u3000\u5c48\u6298\u306e\u6cd5\u5247\" width=\"1140\" height=\"641\" src=\"https:\/\/www.youtube.com\/embed\/C-U5IpDF5KQ?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>6. Taittumislain piirt\u00e4minen: Tekniikka tulevaisuuden aaltojen ennustamiseen<\/h3>\n<p>Kokeissa pyydet\u00e4\u00e4n usein piirt\u00e4m\u00e4\u00e4n aaltojen etenemist\u00e4. Kun ymm\u00e4rr\u00e4t, miksi piirr\u00e4mme tangentteja alkeisaaltojen ympyr\u00f6ille, piirt\u00e4minen muuttuu loogiseksi. Simulaation ja piirroksen yhdist\u00e4minen selkeytt\u00e4\u00e4 fysikaalista ajatteluprosessia.<\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/scratch.mit.edu\/projects\/216301733\/\">Scratch-simulaatio<\/a><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/scratch.mit.edu\/projects\/216301733\/\">https:\/\/scratch.mit.edu\/projects\/216301733\/<\/a><\/p>\n<p><iframe loading=\"lazy\" title=\"[ Refraction ] The principle of Huygens\u3000\u5c48\u6298\u306e\u6cd5\u5247\" width=\"1140\" height=\"641\" src=\"https:\/\/www.youtube.com\/embed\/C-U5IpDF5KQ?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 style=\"text-align: left;\">Milt\u00e4 vaikutti? Toivottavasti oppikirjan pys\u00e4htyneet kuvat her\u00e4siv\u00e4t mieless\u00e4si el\u00e4viksi animaatioiksi. Jos haluat kokeilla kaikkia simulaatioita kerralla, olen koonnut ne omaan studioon. <a href=\"https:\/\/scratch.mit.edu\/studios\/5005676\/\">Klikkaa t\u00e4st\u00e4<\/a> ja aloita tutkimusmatka. Aaltojen maailma on t\u00e4ynn\u00e4 kiehtovia l\u00f6yt\u00f6j\u00e4!<\/p>\n<h3>Ota yhteytt\u00e4 ja kysy lis\u00e4\u00e4<\/h3>\n<p>Tee tieteen ihmeist\u00e4 osa arkeasi! T\u00e4\u00e4lt\u00e4 l\u00f6yd\u00e4t hauskoja ja helposti toteutettavia kokeita kotiin. Tutustu ja inspiroidu!<br \/>\n\u30fbTieteen vinkit ovat nyt my\u00f6s kirjana! Katso lis\u00e4\u00e4 <a href=\"https:\/\/amzn.to\/42PMCEL\">t\u00e4st\u00e4<\/a>.<br \/>\n\u30fbLue lis\u00e4\u00e4 kirjoittajasta (Ken Kuwako) <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=37\">t\u00e4\u00e4lt\u00e4<\/a>.<br \/>\n\u30fbYhteisty\u00f6pyynn\u00f6t (kirjoittaminen, luennot, tiedepajat jne.) <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">t\u00e4\u00e4lt\u00e4<\/a>.<br \/>\n<span class=\"s2\">\u30fbSeuraa uusimpia p\u00e4ivityksi\u00e4 <a href=\"https:\/\/x.com\/kuwako\">X-palvelussa<\/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 koe-videoita!<\/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;\" 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<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=65185&#038;lang=es\" aria-label=\"La m\u00e1gica turbidez blanca nacida de la &#8220;neutralizaci\u00f3n&#8221;: la sorprendente reacci\u00f3n qu\u00edmica entre el agua de cal y el di\u00f3xido de carbono\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/08\/477aaef83dfd29e76ab5961b2920032c-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=65185&#038;lang=es\">La m\u00e1gica turbidez blanca nacida de la &#8220;neutralizaci\u00f3n&#8221;: la sorprendente reacci\u00f3n qu\u00edmica entre el agua de cal y el di\u00f3xido de carbono<\/a><time datetime=\"2026-07-06T06:34:54+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e747\u67086\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=65183&#038;lang=fi\" aria-label=\"&#8220;Neutraloinnin&#8221; synnytt\u00e4m\u00e4 taianomainen valkoinen sameus: Kalkkiveden ja hiilidioksidin yll\u00e4tt\u00e4v\u00e4 kemiallinen reaktio\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/08\/477aaef83dfd29e76ab5961b2920032c-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=65183&#038;lang=fi\">&#8220;Neutraloinnin&#8221; synnytt\u00e4m\u00e4 taianomainen valkoinen sameus: Kalkkiveden ja hiilidioksidin yll\u00e4tt\u00e4v\u00e4 kemiallinen reaktio<\/a><time datetime=\"2026-07-06T06:34:29+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e747\u67086\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=65181&#038;lang=hi\" aria-label=\"&#8220;\u0909\u0926\u093e\u0938\u0940\u0928\u0940\u0915\u0930\u0923&#8221; \u0938\u0947 \u091c\u0928\u094d\u092e\u093e \u091c\u093e\u0926\u0941\u0908 \u0938\u092b\u0947\u0926 \u0927\u0941\u0902\u0927\u0932\u093e\u092a\u0928: \u091a\u0942\u0928\u0947 \u0915\u0947 \u092a\u093e\u0928\u0940 \u0914\u0930 \u0915\u093e\u0930\u094d\u092c\u0928 \u0921\u093e\u0907\u0911\u0915\u094d\u0938\u093e\u0907\u0921 \u0915\u0940 \u0905\u0928\u094b\u0916\u0940 \u0930\u093e\u0938\u093e\u092f\u0928\u093f\u0915 \u092a\u094d\u0930\u0924\u093f\u0915\u094d\u0930\u093f\u092f\u093e\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/08\/477aaef83dfd29e76ab5961b2920032c-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=65181&#038;lang=hi\">&#8220;\u0909\u0926\u093e\u0938\u0940\u0928\u0940\u0915\u0930\u0923&#8221; \u0938\u0947 \u091c\u0928\u094d\u092e\u093e \u091c\u093e\u0926\u0941\u0908 \u0938\u092b\u0947\u0926 \u0927\u0941\u0902\u0927\u0932\u093e\u092a\u0928: \u091a\u0942\u0928\u0947 \u0915\u0947 \u092a\u093e\u0928\u0940 \u0914\u0930 \u0915\u093e\u0930\u094d\u092c\u0928 \u0921\u093e\u0907\u0911\u0915\u094d\u0938\u093e\u0907\u0921 \u0915\u0940 \u0905\u0928\u094b\u0916\u0940 \u0930\u093e\u0938\u093e\u092f\u0928\u093f\u0915 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href=\"https:\/\/phys-edu.net\/wp\/?p=65179&#038;lang=zh\">\u300c\u4e2d\u548c\u300d\u8a95\u751f\u7684\u9b54\u6cd5\u767d\u6fc1\u2014\u2014\u77f3\u7070\u6c34\u8207\u4e8c\u6c27\u5316\u78b3\u610f\u60f3\u4e0d\u5230\u7684\u5316\u5b78\u53cd\u61c9<\/a><time datetime=\"2026-07-06T06:33:13+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e747\u67086\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=65177&#038;lang=ko\" aria-label=\"&#8216;\uc911\ud654&#8217;\uac00 \ub9cc\ub4e0 \ub9c8\ubc95\uc758 \ubfcc\uc5f0 \ube5b\uae54, \uc11d\ud68c\uc218\uc640 \uc774\uc0b0\ud654\ud0c4\uc18c\uc758 \uc758\uc678\uc758 \ud654\ud559 \ubc18\uc751\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/08\/477aaef83dfd29e76ab5961b2920032c-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" 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