{"id":52302,"date":"2025-09-15T09:39:41","date_gmt":"2025-09-15T00:39:41","guid":{"rendered":"https:\/\/phys-edu.net\/wp\/?p=52302"},"modified":"2025-09-15T09:39:41","modified_gmt":"2025-09-15T00:39:41","slug":"ei-asennusta-toimii-myos-koulun-tietokoneilla-taydellinen-aanikokeisiin-cr-web-narika","status":"publish","type":"post","link":"https:\/\/phys-edu.net\/wp\/?p=52302&lang=fi","title":{"rendered":"Ei asennusta! Toimii my\u00f6s koulun tietokoneilla \u2013 t\u00e4ydellinen \u00e4\u00e4nikokeisiin: CR-WEB (Narika)"},"content":{"rendered":"<p style=\"text-align: center;\"><span style=\"color: #339966;\"><strong>Hei, olen tiedeohjaaja Ken Kuwako. Jokainen p\u00e4iv\u00e4 on kuin koe!<\/strong><\/span><\/p>\n<p>Onko se \u00e4\u00e4ni \u00e4rsytt\u00e4v\u00e4? Koe \u00e4\u00e4nen kummallinen ilmi\u00f6 nimelt\u00e4 &#8220;huojunta&#8221; ilmaisella puhelinsovelluksella!<\/p>\n<p>Kuvittele orkesteri juuri ennen konserttia tai b\u00e4ndi harjoittelemassa. Monet instrumentit soittavat omia \u00e4\u00e4ni\u00e4\u00e4n, ja se saattaa kuulostaa ep\u00e4harmonislta, eik\u00f6 vain? Itse asiassa noissa \u00e4\u00e4niss\u00e4 piilee mielenkiintoinen tieteellinen ilmi\u00f6.<\/p>\n<p>Nyt esittelen taianomaisen web-sovelluksen, jonka avulla voit helposti kokeilla t\u00e4t\u00e4 &#8220;\u00e4\u00e4nen kummallisuutta&#8221; \u00e4lypuhelimella tai tabletilla. Se on Nariikan sivustolla julkaistu &#8220;matalataajuusoskillaattorisovellus CR-WEB&#8221;!<\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/www.rika.com\/web-app\/cr-web-detail\">https:\/\/www.rika.com\/web-app\/cr-web-detail<\/a><\/p>\n<p> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-43281 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/07\/18dbc1c3e6f0b3946bd75ad4306328f5.jpg\" alt=\"\" width=\"371\" height=\"678\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/07\/18dbc1c3e6f0b3946bd75ad4306328f5.jpg 570w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/07\/18dbc1c3e6f0b3946bd75ad4306328f5-164x300.jpg 164w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/07\/18dbc1c3e6f0b3946bd75ad4306328f5-560x1024.jpg 560w\" sizes=\"auto, (max-width: 371px) 100vw, 371px\" \/><br \/>\n\u00c4\u00e4niaallot kohtaavat? &#8220;Huojunnan&#8221; salaisuus<br \/>\nT\u00e4m\u00e4n sovelluksen mahtavuus piilee siin\u00e4, ett\u00e4 voit luoda itsen\u00e4isesti erikorkuisia (taajuisia) \u00e4\u00e4ni\u00e4 vasemmasta ja oikeasta kaiuttimesta. On my\u00f6s hienoa, ett\u00e4 painikkeet on tehty suuriksi, jotta niit\u00e4 on helppo k\u00e4ytt\u00e4\u00e4 tabletilla.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-43282 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/07\/ec6f976fed447ff8a387d17d13ab39c6-scaled.jpg\" alt=\"\" width=\"605\" height=\"309\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/07\/ec6f976fed447ff8a387d17d13ab39c6-scaled.jpg 2560w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/07\/ec6f976fed447ff8a387d17d13ab39c6-300x153.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/07\/ec6f976fed447ff8a387d17d13ab39c6-1024x523.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/07\/ec6f976fed447ff8a387d17d13ab39c6-768x392.jpg 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/07\/ec6f976fed447ff8a387d17d13ab39c6-1536x784.jpg 1536w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/07\/ec6f976fed447ff8a387d17d13ab39c6-2048x1045.jpg 2048w\" sizes=\"auto, (max-width: 605px) 100vw, 605px\" \/><\/p>\n<p>Esimerkiksi, jos luot \u00e4\u00e4nen 1000 Hz vasemmasta ja 1001 Hz hieman siirtyneen \u00e4\u00e4nen oikeasta, mit\u00e4 tapahtuu? Etk\u00f6 kuule \u00e4\u00e4nen muuttuvan &#8220;wau-wau-wau&#8221; -tyyppisesti, eli voimistuvan ja heikkenev\u00e4n rytmisesti?<\/p>\n<p>T\u00e4m\u00e4 on huojunta-niminen ilmi\u00f6, jota opiskellaan fysiikassa.<\/p>\n<p>\u00c4\u00e4ni on luonteeltaan aalto. Kun kaksi aaltoa, joiden taajuus eroaa hieman, yhtyv\u00e4t, aallonhuiput vahvistavat toisiaan (\u00e4\u00e4ni kuuluu voimakkaammin) ja aallonhuiput ja -pohjat kumoavat toisiaan (\u00e4\u00e4ni kuuluu heikommin). T\u00e4m\u00e4n aaltojen interferenssin ansiosta aistimme \u00e4\u00e4nen voimakkuuden muutoksen huojuntana.<\/p>\n<p>T\u00e4t\u00e4 huojuntaa hy\u00f6dynnet\u00e4\u00e4n ahkerasti instrumenttien virityksess\u00e4. Kun viritett\u00e4v\u00e4n instrumentin \u00e4\u00e4nt\u00e4 soitetaan samanaikaisesti vertailu\u00e4\u00e4nen (esim. \u00e4\u00e4niraudan) kanssa, etsit\u00e4\u00e4n hetke\u00e4, jolloin huojunta lakkaa. Kun huojunta katoaa, se on merkki siit\u00e4, ett\u00e4 kahden \u00e4\u00e4nen taajuudet ovat t\u00e4sm\u00e4lleen samat. T\u00e4m\u00e4 on loistava esimerkki siit\u00e4, kuinka \u00e4\u00e4nen tiedett\u00e4 hy\u00f6dynnet\u00e4\u00e4n korvin.<br \/>\nMik\u00e4 on korvaik\u00e4si? Testaa kuuloalueesi!<br \/>\nToinen hauska tapa k\u00e4ytt\u00e4\u00e4 t\u00e4t\u00e4 sovellusta on testata oma kuuloalueesi. Yleisesti ottaen ihmisen korva kuulee \u00e4\u00e4ni\u00e4 matalalla taajuudella 20 Hz ja korkealla 20 000 Hz.<\/p>\n<p>Kuitenkin erityisesti korkeiden taajuuksien \u00e4\u00e4net muuttuvat ajan my\u00f6t\u00e4 vaikeammin kuultaviksi i\u00e4n my\u00f6t\u00e4. Mosquito-\u00e4\u00e4ni, jonka sanotaan kuuluvan vain nuorille, perustuu t\u00e4h\u00e4n periaatteeseen.<\/p>\n<p>Kokeile siis t\u00e4t\u00e4 sovellusta ja nosta taajuutta v\u00e4hitellen selvitt\u00e4\u00e4ksesi, kuinka korkeita \u00e4\u00e4ni\u00e4 sin\u00e4 kuulet. Testaa perheesi tai kavereiden kanssa. Tulokset saattavat yll\u00e4tt\u00e4\u00e4 sinut!<br \/>\nKouluopetuksesta omaan tutkimukseen<br \/>\nT\u00e4m\u00e4 &#8220;CR-WEB&#8221; toimii selaimessa, joten sinun ei tarvitse asentaa mit\u00e4\u00e4n sovellusta. Sen suurin etu on, ett\u00e4 se toimii laitteilla, joilla on rajoituksia, kuten kouluissa jaettavilla Chromebookeilla. Se on eritt\u00e4in tehokas ty\u00f6kalu fysiikan opetuksessa \u00e4\u00e4nien ominaisuuksien opetteluun.<\/p>\n<p>\u00c4\u00e4ni on jotain, mit\u00e4 emme voi n\u00e4hd\u00e4, mutta t\u00e4m\u00e4n mahtavan sovelluksen avulla voit tuntea sen korvilla ja tieteen tiet\u00e4myksell\u00e4. Toivottavasti sin\u00e4kin tutkit \u00e4\u00e4nen kiehtovaa maailmaa.<br \/>\nYhteydenotto ja pyynn\u00f6t<br \/>\nTeen tieteen ihmeist\u00e4 ja hauskuuksista helpommin l\u00e4hestytt\u00e4vi\u00e4! Olen koonnut helposti ymm\u00e4rrett\u00e4vi\u00e4, hauskoja kotikokeita ja vinkkej\u00e4. Etsi lis\u00e4\u00e4 tietoa!<br \/>\n\u30fbTietoja minusta, Ken Kuwakosta, l\u00f6yd\u00e4t <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">t\u00e4\u00e4lt\u00e4<\/a><br \/>\n\u30fbErilaiset pyynn\u00f6t (kirjoittaminen, luennot, kokeelliset ty\u00f6pajat, TV-konsultointi, esiintymiset jne.) <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">t\u00e4\u00e4lt\u00e4<\/a><br \/>\n<span class=\"s2\">\u30fbP\u00e4ivitykset artikkeleista <a href=\"https:\/\/x.com\/kuwako\">X:ss\u00e4<\/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\">Tiedevideoita<\/a> julkaistaan Science\u30cd\u30bf-kanavalla!<\/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>Hei, olen tiedeohjaaja Ken Kuwako. Jokainen p\u00e4iv\u00e4 on kuin koe! Onko se \u00e4\u00e4ni \u00e4rsytt\u00e4v\u00e4? Koe \u00e4\u00e4nen kummallinen i [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":43282,"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-52302","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\/2023\/07\/ec6f976fed447ff8a387d17d13ab39c6-scaled.jpg","jetpack-related-posts":[{"id":59879,"url":"https:\/\/phys-edu.net\/wp\/?p=59879&lang=fi","url_meta":{"origin":52302,"position":0},"title":"Hetki, jolloin ambulanssin sireenin \u00e4\u00e4ni muuttuu! \u00c4lypuhelimella koettava h\u00e4mm\u00e4stytt\u00e4v\u00e4 tiedekoe (Doppler-ilmi\u00f6)","author":"\u6851\u5b50 \u7814","date":"2026\u5e742\u67082\u65e5","format":false,"excerpt":"Tervehdys! Olen Ken Kuwako, tiedevalmentajasi. Min\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\/2026\/02\/%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%88-2026-02-02-4.45.46.jpeg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/02\/%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%88-2026-02-02-4.45.46.jpeg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/02\/%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%88-2026-02-02-4.45.46.jpeg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/02\/%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%88-2026-02-02-4.45.46.jpeg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":60530,"url":"https:\/\/phys-edu.net\/wp\/?p=60530&lang=fi","url_meta":{"origin":52302,"position":1},"title":"Miksi ambulanssin \u00e4\u00e4ni muuttuu? Tutki Doppler-ilmi\u00f6t\u00e4 Scratchilla!","author":"\u6851\u5b50 \u7814","date":"2026\u5e742\u670814\u65e5","format":false,"excerpt":"Hei, olen Ken Kuwako, tiedevalmentajasi. Jokainen \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\/2018\/03\/6a3e2b2c16fee7da7160ac9ef7b23471.png?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/03\/6a3e2b2c16fee7da7160ac9ef7b23471.png?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/03\/6a3e2b2c16fee7da7160ac9ef7b23471.png?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/03\/6a3e2b2c16fee7da7160ac9ef7b23471.png?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":52947,"url":"https:\/\/phys-edu.net\/wp\/?p=52947&lang=fi","url_meta":{"origin":52302,"position":2},"title":"Web-sovellusoskilloskooppi \u2018XXY OSCILLOSCOPE\u2019 \u2013 \u00c4\u00e4niopetuksen superty\u00f6kalu!","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\/2024\/10\/5aa4cb7dfe411c30058d9a5386cc23ad.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/10\/5aa4cb7dfe411c30058d9a5386cc23ad.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/10\/5aa4cb7dfe411c30058d9a5386cc23ad.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/10\/5aa4cb7dfe411c30058d9a5386cc23ad.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":57233,"url":"https:\/\/phys-edu.net\/wp\/?p=57233&lang=fi","url_meta":{"origin":52302,"position":3},"title":"N\u00e4e n\u00e4kym\u00e4tt\u00f6m\u00e4t \u201c\u00e4\u00e4nen muodot\u201d! Resonanssin ihmeit\u00e4 tabletin ja veden avulla (Ilmapatsaiden resonanssi)","author":"\u6851\u5b50 \u7814","date":"2025\u5e7412\u670813\u65e5","format":false,"excerpt":"T\u00e4\u00e4ll\u00e4 tiedevalmentaja Ken Kuwako. Joka p\u00e4iv\u00e4 on u\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\/2017\/01\/feeb7836754a34f6129295a1dddc58cc.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":56938,"url":"https:\/\/phys-edu.net\/wp\/?p=56938&lang=fi","url_meta":{"origin":52302,"position":4},"title":"\u00c4\u00e4nen salaisuus on pitkitt\u00e4isaalto! Tutki fysiikan ihmeit\u00e4 halpiskaupan jousella","author":"\u6851\u5b50 \u7814","date":"2025\u5e7412\u67088\u65e5","format":false,"excerpt":"T\u00e4ss\u00e4 Ken Kuwako, tiedekouluttajanne. 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\/2016\/10\/66c19942ab4ba346fdb64ccc04cde373.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/10\/66c19942ab4ba346fdb64ccc04cde373.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/10\/66c19942ab4ba346fdb64ccc04cde373.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/10\/66c19942ab4ba346fdb64ccc04cde373.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":60567,"url":"https:\/\/phys-edu.net\/wp\/?p=60567&lang=fi","url_meta":{"origin":52302,"position":5},"title":"Rakenna pillisoitin yhdess\u00e4 lapsen kanssa! Miksi \u00e4\u00e4ni nousee, kun leikkaat sit\u00e4?","author":"\u6851\u5b50 \u7814","date":"2026\u5e742\u670815\u65e5","format":false,"excerpt":"Tervehdys! Olen Ken Kuwako, tiedevalmentajasi. Jok\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\/2018\/05\/e4a8c1608b0178be027dd3488089700f.png?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/05\/e4a8c1608b0178be027dd3488089700f.png?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/05\/e4a8c1608b0178be027dd3488089700f.png?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/05\/e4a8c1608b0178be027dd3488089700f.png?resize=700%2C400&ssl=1 2x"},"classes":[]}],"_links":{"self":[{"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=\/wp\/v2\/posts\/52302","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=52302"}],"version-history":[{"count":0,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=\/wp\/v2\/posts\/52302\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=\/wp\/v2\/media\/43282"}],"wp:attachment":[{"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=52302"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=52302"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=52302"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}