{"id":52224,"date":"2025-09-15T19:29:43","date_gmt":"2025-09-15T10:29:43","guid":{"rendered":"https:\/\/phys-edu.net\/wp\/?p=52224"},"modified":"2025-09-14T19:30:06","modified_gmt":"2025-09-14T10:30:06","slug":"tieteellisia-ihmeita-ruotsin-maaseudulla-sillat-jotka-paljastavat-tieteen-kauneuden","status":"publish","type":"post","link":"https:\/\/phys-edu.net\/wp\/?p=52224&lang=fi","title":{"rendered":"Tieteellisi\u00e4 ihmeit\u00e4 Ruotsin maaseudulla: sillat, jotka paljastavat tieteen kauneuden"},"content":{"rendered":"<p style=\"text-align: center;\"><strong style=\"color: #339966;\">Olen tiedekouluttaja Ken Kuwako. Jokainen p\u00e4iv\u00e4 on uusi koe!<\/strong><\/p>\n<p style=\"text-align: center;\">\u3010<a href=\"https:\/\/music.youtube.com\/watch?v=NZ-K3OVh_G0&amp;si=s8KH9bwcNnOr9VAv\">T\u00e4m\u00e4 artikkeli on saatavilla my\u00f6s radiossa!<\/a>\u3011<\/p>\n<p><span style=\"font-size: 14px;\">Mit\u00e4 esimerkkej\u00e4 k\u00e4yt\u00e4t, kun puhut rakenteiden lujuudesta ja suunnittelusta oppitunneilla? Luultavasti tuttuja rakennuksia, kuuluisia siltoja tai kuvia oppikirjoista. Mutta jos sama rakenne sijaitsisi kaukaisessa maassa ja sulautuisi maisemaan kuin taideteos, opiskelijoiden uteliaisuus her\u00e4isi varmasti viel\u00e4kin enemm\u00e4n.<\/span><\/p>\n<p>K\u00e4vin vuonna 2015 Tukholmassa, paikassa, jossa Nobel-illallinen pidet\u00e4\u00e4n. Innokkaana kokemuksesta jatkoin matkaani Ruotsin idylliselle maaseudulle. Edellisess\u00e4 blogikirjoituksessa kerroin &#8220;kaarirakenteen&#8221; kauneudesta, johon t\u00f6rm\u00e4sin matkan varrella. T\u00e4ll\u00e4 kertaa haluan esitell\u00e4 toisen &#8220;kauniin rakenteen&#8221; sillan, jonka l\u00f6ysin samalla matkalla.<\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"IZIaTfwQzQ\"><p><a href=\"https:\/\/phys-edu.net\/wp\/?p=22249\">\u30a2\u30fc\u30c1\u69cb\u9020\u306f\u8a9e\u308b\u2500\u2500\u30b9\u30a6\u30a7\u30fc\u30c7\u30f3\u3067\u898b\u305f\u201c\u652f\u3048\u5408\u3044\u306e\u79d1\u5b66\u201d<\/a><\/p><\/blockquote>\n<p><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&#8221;\u30a2\u30fc\u30c1\u69cb\u9020\u306f\u8a9e\u308b\u2500\u2500\u30b9\u30a6\u30a7\u30fc\u30c7\u30f3\u3067\u898b\u305f\u201c\u652f\u3048\u5408\u3044\u306e\u79d1\u5b66\u201d&#8221; &#8212; \u79d1\u5b66\u306e\u30cd\u30bf\u5e33\" src=\"https:\/\/phys-edu.net\/wp\/?p=22249&#038;embed=true#?secret=wBm4uNG1i2#?secret=IZIaTfwQzQ\" data-secret=\"IZIaTfwQzQ\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<p>Joka kerta kun n\u00e4en rakenteen, jossa tiede ja muotoilu yhdistyv\u00e4t, lumoudun sen nerokkaasta periaatteesta ja upeasta muotoilusta. Opettajana oli suuri ilo kohdata t\u00e4llaista &#8220;tieteen kauneutta&#8221; sattumalta kaukaisessa maassa. Selvitell\u00e4\u00e4n yhdess\u00e4 tarinaa, jonka t\u00e4m\u00e4 kauniin pohjoismaisen luonnon keskell\u00e4 seisova silta kertoo meille tieteest\u00e4.<\/p>\n<h3>Dalarnan piirin piilotettu helmi: ristikkosiltarakenne<\/h3>\n<p><span style=\"font-size: 14px;\">K\u00e4vin Dalarnan piiriss\u00e4, joka on noin kahden tunnin junamatkan ja 30 minuutin bussimatkan p\u00e4\u00e4ss\u00e4 Tukholmasta.<\/span><\/p>\n<p><a href=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2015\/08\/IMG_8148.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-22321 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2015\/08\/IMG_8148-300x300.jpg\" alt=\"IMG_8148\" width=\"300\" height=\"300\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2015\/08\/IMG_8148-300x300.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2015\/08\/IMG_8148-150x150.jpg 150w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2015\/08\/IMG_8148-1024x1024.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2015\/08\/IMG_8148-100x100.jpg 100w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2015\/08\/IMG_8148-110x110.jpg 110w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p><span style=\"font-size: 14px;\">Toisin kuin Tukholman hienostunut ilmapiiri, Dalarna oli kaunis maaseutukaupunki punaisine kattoineen, kuin suoraan sadusta. Olet ehk\u00e4 n\u00e4hnyt Dala-hevosia, punaisia puuveistoksia, ja t\u00e4m\u00e4 on niiden syntypaikka. Kaupan ikkunoita koristi suloinen Dala-hevonen, mik\u00e4 l\u00e4mmitti syd\u00e4meni.<\/span><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2015\/08\/IMG_8354.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-22322\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2015\/08\/IMG_8354-300x300.jpg\" alt=\"IMG_8354\" width=\"300\" height=\"300\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2015\/08\/IMG_8354-300x300.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2015\/08\/IMG_8354-150x150.jpg 150w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2015\/08\/IMG_8354-1024x1024.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2015\/08\/IMG_8354-100x100.jpg 100w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2015\/08\/IMG_8354-110x110.jpg 110w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2015\/08\/IMG_8197.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-22325\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2015\/08\/IMG_8197-300x300.jpg\" alt=\"IMG_8197\" width=\"300\" height=\"300\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2015\/08\/IMG_8197-300x300.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2015\/08\/IMG_8197-150x150.jpg 150w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2015\/08\/IMG_8197-1024x1024.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2015\/08\/IMG_8197-100x100.jpg 100w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2015\/08\/IMG_8197-110x110.jpg 110w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>Alueella ei ole varsinaisia n\u00e4ht\u00e4vyyksi\u00e4, mutta kun vuokrasin polkupy\u00f6r\u00e4n ja l\u00e4hdin ajelemaan ilman p\u00e4\u00e4m\u00e4\u00e4r\u00e4\u00e4, aika tuntui hidastuvan. Tunne oli sanoinkuvaamattoman miellytt\u00e4v\u00e4. Siell\u00e4 oli jopa jotain, mik\u00e4 muistutti minua Japanin maaseudusta, ja unohdin olevani vieraassa maassa.<\/p>\n<p>T\u00e4m\u00e4n retken aikana rakastuin eniten Dalarnan symboliksi muodostuneeseen kauniiseen siltaan, joka oli rakennettu vuonna 1922.<\/p>\n<h4>1. Sillan ilme kaukaa katsottuna<\/h4>\n<p><span style=\"font-size: 14px;\">Kun katsoin siltaa kaukaa, ensimm\u00e4inen asia, joka pisti silm\u00e4\u00e4ni, oli sen kirkkaan punainen v\u00e4ri, joka heijastui kuin peili kirkkaaseen veteen. Maisema oli kuin postikortista, ja j\u00e4in tuijottamaan sit\u00e4.<\/span><\/p>\n<h4>2. L\u00e4helt\u00e4 paljastunut &#8220;ristikkosillan&#8221; kauneus<\/h4>\n<p>Sillan l\u00e4helle p\u00e4\u00e4sty\u00e4ni h\u00e4mm\u00e4styin sen rakenteen hienoudesta. Toisin kuin aiemmin esittelem\u00e4ni &#8220;kaarirakenne&#8221;, t\u00e4m\u00e4 silta oli tehty &#8220;ristikkorakenteesta&#8221;.<\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2015\/08\/4e12eafa1d62c878d38412138991e012.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-22323\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2015\/08\/4e12eafa1d62c878d38412138991e012-300x174.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2015-08-01 11.13.52\" width=\"300\" height=\"174\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2015\/08\/4e12eafa1d62c878d38412138991e012-300x174.png 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2015\/08\/4e12eafa1d62c878d38412138991e012.png 380w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p style=\"text-align: center;\">T\u00e4lt\u00e4 silta n\u00e4ytti kaukaa<\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2015\/08\/49bc960177d7b69b727d25a76e6c4e98.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-22324\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2015\/08\/49bc960177d7b69b727d25a76e6c4e98-300x195.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2015-08-01 11.13.20\" width=\"566\" height=\"368\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2015\/08\/49bc960177d7b69b727d25a76e6c4e98-300x195.png 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2015\/08\/49bc960177d7b69b727d25a76e6c4e98.png 515w\" sizes=\"auto, (max-width: 566px) 100vw, 566px\" \/><\/a><\/p>\n<p style=\"text-align: center;\">N\u00e4in l\u00e4hell\u00e4.<br \/>\nKauniit kolmiorakenteet ovat per\u00e4kk\u00e4in.<\/p>\n<p>Ristikkorakenne on runkorakenne, joka on muodostettu liitt\u00e4m\u00e4ll\u00e4 osia toisiinsa kolmioiksi. Kolmio on eritt\u00e4in vakaa muoto, joka ei muuta muotoaan, vaikka siihen kohdistuisi ulkoista voimaa. T\u00e4m\u00e4n ominaisuuden ansiosta se voi yll\u00e4pit\u00e4\u00e4 lujuutta ja kest\u00e4\u00e4 suuria kuormia pienemm\u00e4ll\u00e4 materiaalilla, ja sit\u00e4 k\u00e4ytet\u00e4\u00e4n monissa suurissa rakenteissa, kuten silloissa, katoissa ja torneissa.<\/p>\n<p>T\u00e4ss\u00e4 Dalarnan sillassa ohuet osat muodostivat kauniin, jatkuvan kolmiokuvion, joka n\u00e4ytti aivan taideteokselta. Punaisen ristikkorakenteen ja sit\u00e4 heijastavan kirkkaan joen n\u00e4kym\u00e4\u00e4 voidaan kuvata &#8220;tieteen ja kauneuden yhdistelm\u00e4ksi&#8221;.<\/p>\n<h3>Ristikkorakenteen tiede: Miksi kolmio?<\/h3>\n<p><span style=\"font-size: 14px;\">Kun k\u00e4sittelet ristikkosiltarakenteita tiedetunneilla, voit kysy\u00e4 oppilailtasi: &#8220;Miksi silloissa k\u00e4ytet\u00e4\u00e4n paljon kolmioita?&#8221;<\/span><\/p>\n<ul>\n<li><b>Voiman jakautuminen:<\/b> Kolmio voi jakaa k\u00e4rkeen kohdistuvan voiman tehokkaasti reunojaan pitkin. Esimerkiksi neli\u00f6 muuttaa helposti muotoaan, kun siihen kohdistetaan voimaa, mutta kun siihen lis\u00e4t\u00e4\u00e4n yksi viiva diagonaalisesti ja se jaetaan kahdeksi kolmioksi, se muuttuu yht\u00e4kki\u00e4 vakaaksi.<\/li>\n<li><b>Puristus ja veto:<\/b> Jokainen ristikkosillan osa altistuu p\u00e4\u00e4asiassa kahdelle voimalle: &#8220;puristusvoimalle&#8221; ja &#8220;vetovoimalle&#8221;. T\u00e4m\u00e4n ansiosta monimutkaiset taivutusvoimat eiv\u00e4t vaikuta niihin helposti, ja materiaalia voidaan k\u00e4ytt\u00e4\u00e4 tehokkaasti.<\/li>\n<\/ul>\n<p>T\u00e4m\u00e4 Dalarnan punainen silta oli kuin oppikirja ristikkorakenteesta. Sen yksinkertainen mutta mekaanisesti j\u00e4rkev\u00e4 muotoilu kertoo, kuinka hienostunutta teknologia oli yli 100 vuotta sitten.<\/p>\n<p>Kun esittelet oppilaille edellisen kaarirakenteen ja t\u00e4m\u00e4n ristikkorakenteen ominaisuuksia, vahvuuksia ja heikkouksia vertaillen, he ymm\u00e4rt\u00e4v\u00e4t rakenteiden kiehtovuuden syvemmin. On todella hauskaa l\u00f6yt\u00e4\u00e4 tiedett\u00e4 odottamattomista paikoista matkustaessa ulkomailla! Miksi et itsekin katsoisi ymp\u00e4rill\u00e4si olevia rakenteita ja etsisi niist\u00e4 tieteen kauneutta?<\/p>\n<h3>Yhteydenotot ja tiedustelut<\/h3>\n<p>Tee tieteen ihmeist\u00e4 ja hauskuudesta helpommin l\u00e4hestytt\u00e4vi\u00e4! Olen koonnut helppoja ja hauskoja tiedekokeita, joita voit tehd\u00e4 kotona, ja vinkkej\u00e4 niiden tekemiseen. Etsi lis\u00e4\u00e4 tietoa!<br \/>\n\u30fbTietoa yll\u00e4pit\u00e4j\u00e4st\u00e4, Ken Kuwakosta, l\u00f6yd\u00e4t<a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\"> t\u00e4\u00e4lt\u00e4<\/a><br \/>\n\u30fbErilaiset kyselyt (kirjoittaminen, luennot, tiedety\u00f6pajat, TV-konsultointi ja esiintymiset) <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">t\u00e4\u00e4lt\u00e4<\/a><br \/>\n<span class=\"s2\">\u30fbArtikkelip\u00e4ivitykset l\u00f6ytyv\u00e4t <a href=\"https:\/\/x.com\/kuwako\">X-tililt\u00e4ni<\/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\">Tiedeideat-kanavallani<\/a> on kokeiluvideoita!<\/p>\n<h3>\uff15\u6708\u306e\u30a4\u30c1\u30aa\u30b7\u5b9f\u9a13\uff01<\/h3>\r\n<p>\u30ad\u30fc\u30f3\u3068\u51b7\u3048\u308b\u30c9\u30e9\u30a4\u30a2\u30a4\u30b9\uff01\u6c17\u6e29\u304c\u4e0a\u304c\u3063\u3066\u304f\u308b\u3053\u306e\u6642\u671f\u30fb\u30c9\u30e9\u30a4\u30a2\u30a4\u30b9\u3092\u4f7f\u3063\u305f\u6607\u83ef\u30fb\u51dd\u7d50\u30fb\u7b49\u901f\u5ea6\u76f4\u7dda\u904b\u52d5\u306e\u5b9f\u9a13\u306f\u3044\u304b\u304c\uff1f<\/p>\r\n<p><img class=\"alignnone wp-image-39516 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/03\/0618612becc032a60bdda50090ccccbe.jpg\" sizes=\"auto, (max-width: 550px) 100vw, 550px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/03\/0618612becc032a60bdda50090ccccbe.jpg 1406w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/03\/0618612becc032a60bdda50090ccccbe-300x168.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/03\/0618612becc032a60bdda50090ccccbe-1024x572.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/03\/0618612becc032a60bdda50090ccccbe-768x429.jpg 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/03\/0618612becc032a60bdda50090ccccbe-320x180.jpg 320w\" alt=\"\" width=\"453\" height=\"253\" \/><\/p>\r\n<p style=\"text-align: center;\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=39513\">\u6db2\u4f53\u30bc\u30ed\uff01\u30c9\u30e9\u30a4\u30a2\u30a4\u30b9\u304c\u6d88\u3048\u308b\u307e\u3067\u306e\uff13\u6642\u9593\u3092\u79d1\u5b66\u3059\u308b\uff08\u6607\u83ef\u30fb\u51dd\u7d50\u30fb\u7b49\u901f\u5ea6\u76f4\u7dda\u904b\u52d5\uff09<\/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>4\u670830\u65e5\uff08\u6728\uff09\u300cTHE\u7a81\u7834\u30d5\u30a1\u30a4\u30eb\u300d\uff08\u65e5\u672c\u30c6\u30ec\u30d3\uff09\u306e<a href=\"https:\/\/phys-edu.net\/wp\/?p=62906\">\u79d1\u5b66\u76e3\u4fee\u3092\u62c5\u5f53\u3057\u307e\u3057\u305f<\/a>\u3002<\/li>\r\n<li>5\u67088\u65e5\uff08\u91d1\uff09<a href=\"https:\/\/phys-edu.net\/wp\/?p=62629\">\u7406\u79d1\u6559\u80b2\u30cb\u30e5\u30fc\u30b9<\/a>\u3092\u62c5\u5f53\u3057\u307e\u3057\u305f\u3002<\/li>\r\n<li>6\u670814\u65e5\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<li>6\u670826\u65e5\uff08\u91d1\uff09\u3000\u5343\u8449\u5927\u5b66\u306e\u516c\u958b\u7814\u7a76\u4f1a\uff08\u4e2d\u5b66\u7406\u79d1\u306b\u3064\u3044\u3066\u6388\u696d\u516c\u958b\u4e88\u5b9a\uff09<\/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<\/ul>\r\n<h3><b>\u66f8\u7c4d<strong>\u306e\u304a\u77e5\u3089\u305b<\/strong><\/b><\/h3>\r\n<ul>\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;\"><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>\uff08\u65e5\u672c\u8a9e\uff09<\/p>\r\n<p style=\"text-align: center;\"><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>\uff08\u82f1\u8a9e\uff09<\/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> \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","protected":false},"excerpt":{"rendered":"<p>Olen tiedekouluttaja Ken Kuwako. Jokainen p\u00e4iv\u00e4 on uusi koe! \u3010T\u00e4m\u00e4 artikkeli on saatavilla my\u00f6s radiossa!\u3011 Mit [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":50047,"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-52224","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\/2025\/07\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-07-14-4.47.51.jpg","jetpack-related-posts":[{"id":59552,"url":"https:\/\/phys-edu.net\/wp\/?p=59552&lang=fi","url_meta":{"origin":52224,"position":0},"title":"81 km\/h:n nappaus!? Kikin yhden k\u00e4den varassa lep\u00e4\u00e4v\u00e4 \u201crakkauden fysiikka\u201d (Noita Kiki)","author":"\u6851\u5b50 \u7814","date":"2026\u5e741\u670828\u65e5","format":false,"excerpt":"Hei, olen Ken Kuwako, tiedevalmentaja. Jokainen p\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\/2025\/05\/f8949fe8a5b96c2b989d8445d8ae0e40.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/05\/f8949fe8a5b96c2b989d8445d8ae0e40.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/05\/f8949fe8a5b96c2b989d8445d8ae0e40.jpg?resize=525%2C300&ssl=1 1.5x"},"classes":[]},{"id":56400,"url":"https:\/\/phys-edu.net\/wp\/?p=56400&lang=fi","url_meta":{"origin":52224,"position":1},"title":"Mist\u00e4 k\u00e4vyt tulevat? Tutki m\u00e4nnyn kukkien ja siementen salaisuuksia! (7. luokan biologia)","author":"\u6851\u5b50 \u7814","date":"2025\u5e7411\u670827\u65e5","format":false,"excerpt":"Olen Ken Kuwako, tiedekouluttaja. Jokainen p\u00e4iv\u00e4 o\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\/2024\/06\/32286a1afb4bdb3dc0771a3b804589c5.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/06\/32286a1afb4bdb3dc0771a3b804589c5.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/06\/32286a1afb4bdb3dc0771a3b804589c5.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/06\/32286a1afb4bdb3dc0771a3b804589c5.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":58901,"url":"https:\/\/phys-edu.net\/wp\/?p=58901&lang=fi","url_meta":{"origin":52224,"position":2},"title":"Ravista ja ihastu! Oppitunnin sytytt\u00e4v\u00e4 kemian taika \u2013 Signaali- ja pelireaktio","author":"\u6851\u5b50 \u7814","date":"2026\u5e741\u670816\u65e5","format":false,"excerpt":"Hei, olen luonnontieteiden valmentaja Ken Kuwako. \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\/2025\/07\/60251d27fa7989654d744610379f5a50.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/07\/60251d27fa7989654d744610379f5a50.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/07\/60251d27fa7989654d744610379f5a50.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/07\/60251d27fa7989654d744610379f5a50.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":52972,"url":"https:\/\/phys-edu.net\/wp\/?p=52972&lang=fi","url_meta":{"origin":52224,"position":3},"title":"Lasikyynelten paljastama tieteen arvoitus! Koe j\u00e4risytt\u00e4v\u00e4 hetki \u2018Hollannin kyynelen\u2019 kanssa","author":"\u6851\u5b50 \u7814","date":"2025\u5e749\u670823\u65e5","format":false,"excerpt":"Hei, olen tiedekouluttaja Ken Kuwako. Joka p\u00e4iv\u00e4 o\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\/2025\/06\/b7d92e6cb0e2adc9c150c85d9266ccc4.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/b7d92e6cb0e2adc9c150c85d9266ccc4.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/b7d92e6cb0e2adc9c150c85d9266ccc4.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/b7d92e6cb0e2adc9c150c85d9266ccc4.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":52482,"url":"https:\/\/phys-edu.net\/wp\/?p=52482&lang=fi","url_meta":{"origin":52224,"position":4},"title":"Rakensimme tulivuoren \u2013 ja se oli r\u00e4j\u00e4hdysm\u00e4isen hauskaa! Kokeiluresepti kipsist\u00e4 ja ruokasoodasta!","author":"\u6851\u5b50 \u7814","date":"2025\u5e749\u670817\u65e5","format":false,"excerpt":"Olen Ken Kuwako, tiedekouluttaja. Kokeita joka p\u00e4i\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\/2022\/10\/%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%88-2025-07-20-6.05.16.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/10\/%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%88-2025-07-20-6.05.16.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/10\/%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%88-2025-07-20-6.05.16.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/10\/%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%88-2025-07-20-6.05.16.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":55960,"url":"https:\/\/phys-edu.net\/wp\/?p=55960&lang=fi","url_meta":{"origin":52224,"position":5},"title":"Kananp\u00e4\u00e4 purkissa \u2013 shokista oivallukseen: El\u00e4m\u00e4n oppitunti yl\u00e4koulussa","author":"\u6851\u5b50 \u7814","date":"2025\u5e7411\u670816\u65e5","format":false,"excerpt":"Olen Ken Kuwako, tiedekouluttaja. 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