{"id":64204,"date":"2026-06-05T04:48:43","date_gmt":"2026-06-04T19:48:43","guid":{"rendered":"https:\/\/phys-edu.net\/wp\/?p=64204"},"modified":"2026-06-05T04:48:51","modified_gmt":"2026-06-04T19:48:51","slug":"yksi-sormi-saa-lasin-laulamaan%ef%bc%81viinilasiin-piilotettu-resonanssin-tiede","status":"publish","type":"post","link":"https:\/\/phys-edu.net\/wp\/?p=64204&lang=fi","title":{"rendered":"Yksi sormi saa lasin laulamaan\uff01Viinilasiin piilotettu resonanssin tiede"},"content":{"rendered":"<p style=\"text-align: center;\"><span style=\"color: #339966;\"><strong>T\u00e4\u00e4ll\u00e4 tiedevalmentaja Ken Kuwako. Joka p\u00e4iv\u00e4 on uusi koe!<\/strong><\/span><\/p>\n<p>Oletko koskaan kokeillut saada viinilasin laulamaan yhdell\u00e4 ainoalla sormella? Se kuulostaa melkein kuin orkesterin soittimelta \u2013 ja tunne on yht\u00e4 taianomainen kuin milt\u00e4 se kuulostaakin.<\/p>\n<h3>Katso ensin video<\/h3>\n<p>Kun kostutat sormen kevyesti ja liu\u2019utat sit\u00e4 varovasti viinilasin reunaa pitkin, lasista syntyy h\u00e4mm\u00e4stytt\u00e4v\u00e4n kirkas ja kaunis \u00e4\u00e4ni. Kuuntele itse videolta, milt\u00e4 se kuulostaa.<\/p>\n<p><iframe loading=\"lazy\" title=\"\u30ef\u30a4\u30f3\u30b0\u30e9\u30b9\u306e\u6b4c\u58f0\u3092\u8074\u3044\u3066\u307f\u3088\u3046\uff01\u3010\u7269\u4f53\u306e\u56fa\u6709\u632f\u52d5\u3011\" width=\"1140\" height=\"641\" src=\"https:\/\/www.youtube.com\/embed\/Uy5gFtVAvmE?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>Miksi \u00e4\u00e4ni syntyy? Kitkan ja v\u00e4r\u00e4htelyn salaisuus<\/h3>\n<p>Milt\u00e4 kuulosti? Tuon puhtaan \u00e4\u00e4nen taustalla on lasin oma <b>ominaistaajuus<\/b>. Kun kostea sormi liikkuu lasin reunaa pitkin, sormen ja lasin v\u00e4lill\u00e4 tapahtuu jatkuvasti pieni\u00e4 vaiheita, joissa sormi hetkeksi tarttuu pintaan ja sitten liukuu eteenp\u00e4in.<\/p>\n<p>T\u00e4sm\u00e4lleen sama ilmi\u00f6 tapahtuu viulussa, kun jousi liikkuu kielten p\u00e4\u00e4ll\u00e4. N\u00e4m\u00e4 nopeat pienet kitkaliikkeet saavat koko lasin v\u00e4r\u00e4htelem\u00e4\u00e4n.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-64191 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-06-05-4.44.24.jpeg\" alt=\"\" width=\"414\" height=\"230\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-06-05-4.44.24.jpeg 1462w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-06-05-4.44.24-300x167.jpeg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-06-05-4.44.24-1024x570.jpeg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-06-05-4.44.24-768x428.jpeg 768w\" sizes=\"auto, (max-width: 414px) 100vw, 414px\" \/><\/p>\n<p>Kun syntynyt v\u00e4r\u00e4htely osuu yhteen lasin <b>ominaistaajuuden<\/b> kanssa, \u00e4\u00e4ni voimistuu ja alkaa soida erityisen kirkkaasti. Ominaistaajuus tarkoittaa taajuutta, jolla esine v\u00e4r\u00e4htelee kaikkein helpoimmin.<\/p>\n<p>Ajattele vaikkapa keinua. Jos ty\u00f6nn\u00e4t sit\u00e4 juuri oikeaan rytmiin, keinu heilahtaa yh\u00e4 korkeammalle. Viinilasi k\u00e4ytt\u00e4ytyy samalla tavalla: kun v\u00e4r\u00e4htely osuu t\u00e4ydelliseen rytmiin, lasi alkaa resonoida voimakkaasti.<\/p>\n<h3>Lasin muoto, materiaali ja veden m\u00e4\u00e4r\u00e4 muuttavat \u00e4\u00e4nt\u00e4<\/h3>\n<p>Yksi hauska havainto on se, ett\u00e4 <b>veden lis\u00e4\u00e4minen lasiin madaltaa \u00e4\u00e4nt\u00e4<\/b>.<\/p>\n<p>Kun vett\u00e4 tulee enemm\u00e4n, v\u00e4r\u00e4htelev\u00e4n j\u00e4rjestelm\u00e4n massa kasvaa. T\u00e4ll\u00f6in ominaistaajuus pienenee ja \u00e4\u00e4nen korkeus laskee. T\u00e4m\u00e4n ansiosta useilla laseilla voidaan rakentaa kokonainen asteikko lis\u00e4\u00e4m\u00e4ll\u00e4 jokaiseen eri m\u00e4\u00e4r\u00e4 vett\u00e4.<\/p>\n<p>T\u00e4t\u00e4 periaatetta hy\u00f6dynt\u00e4\u00e4 oikea soitin nimelt\u00e4 lasiharppu, jota kuulee joskus jopa konserttilavoilla.<\/p>\n<p style=\"text-align: center;\"> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-64192\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-06-05-4.44.49.jpeg\" alt=\"\" width=\"483\" height=\"269\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-06-05-4.44.49.jpeg 1460w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-06-05-4.44.49-300x167.jpeg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-06-05-4.44.49-1024x571.jpeg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-06-05-4.44.49-768x428.jpeg 768w\" sizes=\"auto, (max-width: 483px) 100vw, 483px\" \/><\/p>\n<p>My\u00f6s materiaalilla on merkityst\u00e4. <b>Kristallilasit soivat yleens\u00e4 paremmin kuin tavalliset lasit.<\/b><\/p>\n<p>Kristallilasi sis\u00e4lt\u00e4\u00e4 esimerkiksi lyijy\u00e4 tai sinkkioksidia, mik\u00e4 tekee siit\u00e4 tihe\u00e4mp\u00e4\u00e4 materiaalia. T\u00e4ll\u00f6in v\u00e4r\u00e4htely s\u00e4ilyy pidemp\u00e4\u00e4n ja \u00e4\u00e4ni kantaa kauniimmin. Tavallinen paksu lasi puolestaan vaimentaa v\u00e4r\u00e4htely\u00e4 nopeammin, jolloin \u00e4\u00e4ni ei soi yht\u00e4 puhtaasti.<\/p>\n<p>My\u00f6s lasin paksuus ja muoto vaikuttavat sek\u00e4 \u00e4\u00e4nen korkeuteen ett\u00e4 sen sointiin.<\/p>\n<h3>Resonanssia l\u00f6ytyy kaikkialta ymp\u00e4rilt\u00e4mme<\/h3>\n<p>T\u00e4m\u00e4n ilmi\u00f6n ytimess\u00e4 on fysiikan k\u00e4site nimelt\u00e4 <b>resonanssi<\/b>.<\/p>\n<p>Resonanssia esiintyy monissa arkisissa ja historiallisissa ilmi\u00f6iss\u00e4. Esimerkiksi kuuluisa Tacoma Narrowsin sillan romahdus liittyi osittain siihen, ett\u00e4 tuulen aiheuttamat v\u00e4r\u00e4htelyt osuivat l\u00e4helle sillan omaa v\u00e4r\u00e4htelytaajuutta.<\/p>\n<p>Sama periaate selitt\u00e4\u00e4 my\u00f6s tarinat oopperalaulajista, jotka rikkovat lasin voimakkaalla korkealla nuotilla. Jos \u00e4\u00e4nen taajuus vastaa lasin ominaistaajuutta, v\u00e4r\u00e4htely voi kasvaa niin suureksi, ett\u00e4 lasi s\u00e4rkyy.<\/p>\n<p>Aika h\u00e4mm\u00e4stytt\u00e4v\u00e4\u00e4, ett\u00e4 yhden sormen aiheuttama kitka johdattaa n\u00e4in syv\u00e4lle fysiikan maailmaan!<\/p>\n<h3>Kokeile itse kotona!<\/h3>\n<p>Ohje on hyvin yksinkertainen:<\/p>\n<p>\u2460 Aseta viinilasi vakaalle alustalle.<br \/>\n\u2461 Kostuta sormenp\u00e4\u00e4 vedell\u00e4.<br \/>\n\u2462 Paina sormi kevyesti lasin reunaa vasten ja liikuta sit\u00e4 tasaisella nopeudella ympyr\u00e4\u00e4 pitkin.<br \/>\n\u2463 Kun oikea tuntuma l\u00f6ytyy, lasi alkaa laulaa kirkkaasti.<\/p>\n<p><b>Kokeesta tulee viel\u00e4 hauskempi, kun vaihtelet veden m\u00e4\u00e4r\u00e4\u00e4 tai k\u00e4yt\u00e4t erikokoisia laseja ja vertailet \u00e4\u00e4ni\u00e4 kesken\u00e4\u00e4n.<\/b> Saat samalla pienen fysiikan tutkimusprojektin kotiin. Lopputulos saattaa yll\u00e4tt\u00e4\u00e4 \u2013 \u00e4\u00e4ni on usein paljon kauniimpi kuin osaisi odottaa!<\/p>\n<h3>Yhteydenotot ja yhteisty\u00f6<\/h3>\n<p>Tieteest\u00e4 voi tehd\u00e4 hauskaa ja helposti l\u00e4hestytt\u00e4v\u00e4\u00e4! Sivustolla esitell\u00e4\u00e4n kotona teht\u00e4vi\u00e4 tiedekokeita sek\u00e4 selkeit\u00e4 vinkkej\u00e4 niiden onnistumiseen. Kannattaa tutustua my\u00f6s muihin artikkeleihin.<\/p>\n<p>\u30fbTiedeaiheisista julkaisuista lis\u00e4\u00e4 tietoa <a href=\"https:\/\/amzn.to\/42PMCEL\">t\u00e4\u00e4lt\u00e4<\/a><br \/>\n\u30fbLis\u00e4tietoja Ken Kuwakosta <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=37\">t\u00e4\u00e4lt\u00e4<\/a><br \/>\n\u30fbKirjoitus-, luento-, ty\u00f6paja-, TV-asiantuntija- ja muut yhteisty\u00f6pyynn\u00f6t <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">t\u00e4\u00e4lt\u00e4<\/a> <span class=\"s2\">\u30fbUusimmat artikkelit ja p\u00e4ivitykset l\u00f6ytyv\u00e4t my\u00f6s <a href=\"https:\/\/x.com\/kuwako\">X:st\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\">Tiedenikkarin kanavalla<\/a> julkaistaan jatkuvasti uusia kokeiluvideoita!<\/p>\n<h3>\uff16\u6708\u306e\u30a4\u30c1\u30aa\u30b7\u5b9f\u9a13\uff01<\/h3>\r\n<p style=\"text-align: center;\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=64043\">\u30ec\u30e2\u30f3\u3084\u30aa\u30ec\u30f3\u30b8\u3067\u98a8\u8239\u3092\u5272\u308d\u3046\uff01\u30a4\u30f3\u30d1\u30af\u30c8\u304c\u629c\u7fa4\u306e\u30ea\u30e2\u30cd\u30f3\u98a8\u8239\u306e\u5b9f\u9a13<\/a><\/p>\r\n<p style=\"text-align: center;\"><img class=\"alignnone  wp-image-64045\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-06-01-4.45.24.jpeg\" alt=\"\" width=\"406\" height=\"349\" \/><\/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>\uff16\u6708\uff13\u65e5\uff08\u6c34\uff0920:30\u301c\u3000\u300c<a href=\"https:\/\/phys-edu.net\/wp\/?p=63950\"><wbr \/>\u30d0\u30ab\u30ea\u30ba\u30e0\u306e\u3061\u3087\u3063\u3068\u30d0\u30ab\u308a\u30cf\u30ab\u3063\u3066\u307f\u305f\uff01<\/a>\u300d\uff08\u30c6\u30ec\u30d3\u6771\u4eac\uff09\u3092\u79d1\u5b66\u76e3\u4fee\u30fb\u51fa\u6f14\u3057\u307e\u3059\u3002\u30c6\u30fc\u30de\u306f\u300c<wbr \/>\u305d\u3070\u306e\u51fa\u524d\u306f\u4f55\u4eba\u524d\u307e\u3067\u904b\u3079\u308b\u306e\u304b\u3001\u9650\u754c\u3092\u6e2c\u3063\u3066\u307f\u305f\u300d\u3067\u3059\u3002\u3000<\/li>\r\n<li>\uff16\u6708\uff14\u65e5(\u6728)\u30007:00\u301c\u3000\u300c<a href=\"https:\/\/www.ntv.co.jp\/toppa\/\">THE\u7a81\u7834\u30d5\u30a1\u30a4\u30eb<\/a>\u300d\uff08\u65e5\u672c\u30c6\u30ec\u30d3\uff09\u306b\u3064\u3044\u3066\u79d1\u5b66\u76e3\u4fee\u3057\u307e\u3057\u305f\u3002<\/li>\r\n<li>6\u670814\u65e5\uff08\u65e5\uff09\u3000<a href=\"https:\/\/phys-edu.net\/wp\/?p=63530\">\u5343\u8449\u5927\u5b66\u30a4\u30f3\u30b9\u30bf\u30ec\u30fc\u30b7\u30e7\u30f3\u300c\u63a2\u7a76\u300d<\/a>\u306b\u3066\u8b1b\u5e2b\u3092\u52d9\u3081\u307e\u3059<\/li>\r\n<li>6\u670826\u65e5\uff08\u91d1\uff09\u3000<a href=\"https:\/\/phys-edu.net\/wp\/?p=63067\">\u516c\u958b\u7814\u7a76\u4f1a\u300c\u8131\u4f5c\u696d\u5316\uff01\u30c7\u30b8\u30bf\u30eb\u5316\u3068\u6bb5\u968e\u7684\u6307\u5c0e\u3067\u5b9f\u73fe\u3059\u308b \u30aa\u30fc\u30e0\u306e\u6cd5\u5247\u306e\u63a2\u7a76\u300d<\/a><\/li>\r\n<li>\uff16\u670828\u65e5\uff08\u65e5\uff09\u3000<a href=\"https:\/\/www.davincimasters.jp\">\u30c0\u30d3\u30f3\u30c1\u30de\u30b9\u30bf\u30fc\u30ba\uff20\u662d\u548c\u5973\u5b50<\/a><\/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>\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","protected":false},"excerpt":{"rendered":"<p>T\u00e4\u00e4ll\u00e4 tiedevalmentaja Ken Kuwako. Joka p\u00e4iv\u00e4 on uusi koe! Oletko koskaan kokeillut saada viinilasin laulamaan [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":36624,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_sitemap_exclude":false,"_sitemap_priority":"","_sitemap_frequency":"","sns_share_botton_hide":"","vkExUnit_sns_title":"","vkexunit_cta_each_option":"","_lightning_design_setting":{"layout":"default"},"footnotes":"","jetpack_post_was_ever_published":false},"categories":[1630],"tags":[],"class_list":["post-64204","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\/10\/0268cda2f4295e6b62dd779c9d73b2ca.jpg","jetpack-related-posts":[{"id":60599,"url":"https:\/\/phys-edu.net\/wp\/?p=60599&lang=fi","url_meta":{"origin":64204,"position":0},"title":"\u3010Yll\u00e4tt\u00e4v\u00e4\u00e4\u3011Voiko yht\u00e4 pilli\u00e4 k\u00e4ytt\u00e4m\u00e4ll\u00e4 \u201cpit\u00e4\u00e4 linnun\u201d? Kotona teht\u00e4v\u00e4 aito vesipillikoe","author":"\u6851\u5b50 \u7814","date":"2026\u5e742\u670816\u65e5","format":false,"excerpt":"Tervehdys, olen tiedevalmentaja Ken Kuwako. Jokain\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\/07\/8b363a013dee36c9a5b7c3b23dae9bc4.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/07\/8b363a013dee36c9a5b7c3b23dae9bc4.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/07\/8b363a013dee36c9a5b7c3b23dae9bc4.jpg?resize=525%2C300&ssl=1 1.5x"},"classes":[]},{"id":55854,"url":"https:\/\/phys-edu.net\/wp\/?p=55854&lang=fi","url_meta":{"origin":64204,"position":1},"title":"Pyydyst\u00e4 valon taittuminen! Nelj\u00e4 nuppineulaa paljastaa valon salaisen reitin (Pystytk\u00f6 paljastamaan valokuvahuijauksen?)","author":"\u6851\u5b50 \u7814","date":"2025\u5e7411\u670813\u65e5","format":false,"excerpt":"Olen Ken Kuwako, tiedeohjaaja. 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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":63707,"url":"https:\/\/phys-edu.net\/wp\/?p=63707&lang=fi","url_meta":{"origin":64204,"position":3},"title":"Voiko kahdesta lasilevyst\u00e4 ja teipist\u00e4 synty\u00e4 sateenkaari? 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Minull\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\/12\/low_IMG_2922.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/12\/low_IMG_2922.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/12\/low_IMG_2922.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/12\/low_IMG_2922.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":59879,"url":"https:\/\/phys-edu.net\/wp\/?p=59879&lang=fi","url_meta":{"origin":64204,"position":5},"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! 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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":[]}],"_links":{"self":[{"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=\/wp\/v2\/posts\/64204","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=64204"}],"version-history":[{"count":0,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=\/wp\/v2\/posts\/64204\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=\/wp\/v2\/media\/36624"}],"wp:attachment":[{"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=64204"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=64204"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=64204"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}