{"id":64111,"date":"2026-06-03T05:16:16","date_gmt":"2026-06-02T20:16:16","guid":{"rendered":"https:\/\/phys-edu.net\/wp\/?p=64111"},"modified":"2026-06-03T05:16:16","modified_gmt":"2026-06-02T20:16:16","slug":"kuuletko-aanen-jonka-vain-teini-ikaiset-kuulevat%ef%bc%9f-kokeile-kuulotestia-alypuhelimellasi%ef%bc%81","status":"publish","type":"post","link":"https:\/\/phys-edu.net\/wp\/?p=64111&lang=fi","title":{"rendered":"Kuuletko \u00e4\u00e4nen, jonka vain teini-ik\u00e4iset kuulevat!\uff1f Kokeile kuulotesti\u00e4 \u00e4lypuhelimellasi\uff01"},"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<h3>Kuinka korkeita \u00e4\u00e4ni\u00e4 sin\u00e4 kuulet? Kokeile \u00e4\u00e4nen salaper\u00e4ist\u00e4 maailmaa itse<\/h3>\n<p>Saatat luulla kuulevasi kaikki ymp\u00e4rill\u00e4si olevat \u00e4\u00e4net, vaikka todellisuudessa osa niist\u00e4 on jo kadonnut kuulostasi. T\u00e4ll\u00e4 kertaa testasin \u00e4lypuhelinsovelluksen avulla, kuinka korkeita \u00e4\u00e4ni\u00e4 omat korvani viel\u00e4 pystyv\u00e4t havaitsemaan. Tulokset yll\u00e4ttiv\u00e4t \u2013 ja samalla paljastivat, kuinka paljon ihmisten v\u00e4lill\u00e4 on eroja.<\/p>\n<h3>Ihmisen kuuloalue<\/h3>\n<p>Yleisesti sanotaan, ett\u00e4 ihmisen korva pystyy kuulemaan \u00e4\u00e4ni\u00e4 noin <b>20\u201320 000 hertsin<\/b> taajuusalueella. Hertsi (Hz) on \u00e4\u00e4nen korkeutta eli taajuutta kuvaava yksikk\u00f6: mit\u00e4 suurempi luku, sit\u00e4 korkeampi \u00e4\u00e4ni.<\/p>\n<p>Pianon korkeimmat s\u00e4velet ovat noin 4 000 hertsi\u00e4, ja hyttysen inin\u00e4 sijoittuu suunnilleen 500\u2013600 hertsin alueelle. Kun testasin omaa kuuloani k\u00e4yt\u00e4nn\u00f6ss\u00e4, huomasin kuitenkin, ett\u00e4 \u00e4\u00e4ni alkoi kadota l\u00e4hes kokonaan jo <b>15 000 hertsin kohdalla<\/b>. N\u00e4k\u00f6j\u00e4\u00e4n oppikirjan luvut eiv\u00e4t aina vastaa todellisuutta!<\/p>\n<h3>Kokeen tekeminen on todella helppoa<\/h3>\n<p>K\u00e4ytin Narikan tarjoamaa ty\u00f6kalua nimelt\u00e4 <a href=\"https:\/\/www.rika.com\/cr-web\/\">Matalataajuusoskillaattori CR-WEB<\/a>. Sen avulla voi tuottaa vapaasti \u00e4\u00e4ni\u00e4 v\u00e4lill\u00e4 0\u201320 000 Hz, ja sit\u00e4 voi k\u00e4ytt\u00e4\u00e4 suoraan puhelimella tai tietokoneella.<\/p>\n<p>Videolla k\u00e4ytin Tone Generator -sovellusta. Kannattaa katsoa video ja kokeilla samalla itse. \u00c4\u00e4nen taajuutta nostetaan v\u00e4hitellen, joten voit helposti selvitt\u00e4\u00e4 oman kuulorajasi.<\/p>\n<p><iframe loading=\"lazy\" title=\"\u97f3\u306e\u9ad8\u3055\u3001\u3069\u3053\u307e\u3067\u805e\u3053\u3048\u308b\uff1f\u8a66\u3057\u3066\u307f\u3088\u3046\uff01\u301020\u301c20000Hz\u3011\" width=\"1140\" height=\"641\" src=\"https:\/\/www.youtube.com\/embed\/IdW58XAPZv0?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>Kun kokeilin t\u00e4t\u00e4 oppilaiden kanssa&#8230;<\/h3>\n<p>Kun \u00e4\u00e4nt\u00e4 nostetaan askel askeleelta korkeammaksi, se muuttuu lopulta korvissa viilt\u00e4v\u00e4ksi, kirkkaaksi vinkunaksi. Sitten yht\u00e4kki\u00e4 tulee hiljaisuus. Juuri siin\u00e4 kohdassa saavutetaan oman kuulon yl\u00e4raja.<\/p>\n<p>Luokkahuoneessa kokeiltuna erot olivat selvi\u00e4. Osa oppilaista kuuli \u00e4\u00e4ni\u00e4 viel\u00e4 <b>17 000 hertsin tuntumassa<\/b>, kun taas toiset menettiv\u00e4t \u00e4\u00e4nen paljon aikaisemmin. L\u00e4hes kukaan ei kuitenkaan pystynyt kuulemaan \u00e4\u00e4nt\u00e4 en\u00e4\u00e4 20 000 hertsin kohdalla.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-64103 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-06-03-5.11.10.jpeg\" alt=\"\" width=\"396\" height=\"246\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-06-03-5.11.10.jpeg 1280w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-06-03-5.11.10-300x187.jpeg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-06-03-5.11.10-1024x637.jpeg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-06-03-5.11.10-768x478.jpeg 768w\" sizes=\"auto, (max-width: 396px) 100vw, 396px\" \/><\/p>\n<h3>Miksi i\u00e4ll\u00e4 ja ihmisill\u00e4 on eroja kuulossa?<\/h3>\n<p>Tutkimuksissa on havaittu, ett\u00e4 <b>kyky kuulla korkeita \u00e4\u00e4ni\u00e4 heikkenee i\u00e4n my\u00f6t\u00e4<\/b>. Ilmi\u00f6 liittyy sis\u00e4korvan karvasoluihin, jotka aistivat \u00e4\u00e4nt\u00e4. Erityisesti korkeita taajuuksia havaitsevat solut vaurioituvat v\u00e4hitellen vuosien aikana.<\/p>\n<p>Tunnettu esimerkki on niin sanottu \u201dmoskiitto\u00e4\u00e4ni\u201d (noin 17 000 Hz), jonka monet nuoret kuulevat helposti mutta monet aikuiset eiv\u00e4t en\u00e4\u00e4 havaitse lainkaan.<\/p>\n<p>My\u00f6s kuulokkeiden pitk\u00e4aikaisen ja voimakkaan k\u00e4yt\u00f6n on arveltu nopeuttavan korkeiden taajuuksien kuulon heikkenemist\u00e4, joten musiikin kuuntelu kohtuullisella \u00e4\u00e4nenvoimakkuudella on hyv\u00e4 tapa suojella kuuloaan.<\/p>\n<p>Pelkk\u00e4 oppikirjan lause \u201dihmisen kuuloalue on 20\u201320 000 Hz\u201d j\u00e4\u00e4 helposti abstraktiksi tiedoksi. Kun \u00e4\u00e4nt\u00e4 kuitenkin kuunnellaan itse ja huomataan hetki, jolloin se katoaa korvista, taajuuden k\u00e4site muuttuu paljon konkreettisemmaksi.<\/p>\n<p>Juuri t\u00e4llaiset kokemukset tekev\u00e4t luonnontieteiden opiskelusta kiinnostavaa: tieto muuttuu aidoksi ymm\u00e4rrykseksi. Kokeile t\u00e4t\u00e4 rohkeasti my\u00f6s kotona!<\/p>\n<h3>Yhteydenotot ja yhteisty\u00f6pyynn\u00f6t<\/h3>\n<p>Tuodaan tieteen ihmeet l\u00e4hemm\u00e4ksi arkea! Sivustolta l\u00f6yd\u00e4t runsaasti hauskoja kotona teht\u00e4vi\u00e4 tiedekokeita sek\u00e4 selkeit\u00e4 vinkkej\u00e4 niiden toteuttamiseen. Kannattaa tutustua my\u00f6s muihin artikkeleihin!<\/p>\n<p>\u30fbTiedeaiheisista vinkeist\u00e4 on julkaistu my\u00f6s kirja. Lis\u00e4tietoja <a href=\"https:\/\/amzn.to\/42PMCEL\">t\u00e4\u00e4lt\u00e4<\/a><br \/>\n\u30fbLis\u00e4tietoja sivuston yll\u00e4pit\u00e4j\u00e4st\u00e4 Ken Kuwakosta <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=37\">t\u00e4\u00e4lt\u00e4<\/a><br \/>\n\u30fbKirjoitus-, luento-, tiedekerho-, TV-asiantuntija- ja muut yhteisty\u00f6pyynn\u00f6t <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">t\u00e4\u00e4lt\u00e4<\/a><br \/>\n<span class=\"s2\">\u30fbUusimmat artikkelip\u00e4ivitykset l\u00f6ytyv\u00e4t my\u00f6s <a href=\"https:\/\/x.com\/kuwako\">X-palvelusta<\/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\">Tiedeideoiden YouTube-kanavalla<\/a> julkaistaan s\u00e4\u00e4nn\u00f6llisesti 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. Kuinka korkeita \u00e4\u00e4ni\u00e4 sin\u00e4 kuulet? Kokeile \u00e4\u00e4nen sa [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":64103,"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-64111","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\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-06-03-5.11.10.jpeg","jetpack-related-posts":[{"id":52302,"url":"https:\/\/phys-edu.net\/wp\/?p=52302&lang=fi","url_meta":{"origin":64111,"position":0},"title":"Ei asennusta! Toimii my\u00f6s koulun tietokoneilla \u2013 t\u00e4ydellinen \u00e4\u00e4nikokeisiin: CR-WEB (Narika)","author":"\u6851\u5b50 \u7814","date":"2025\u5e749\u670815\u65e5","format":false,"excerpt":"Hei, olen tiedeohjaaja Ken Kuwako. Jokainen p\u00e4iv\u00e4 \u2026","rel":"","context":"Science","block_context":{"text":"Science","link":"https:\/\/phys-edu.net\/wp\/?cat=1630&lang=fi"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/07\/ec6f976fed447ff8a387d17d13ab39c6-scaled.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/07\/ec6f976fed447ff8a387d17d13ab39c6-scaled.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/07\/ec6f976fed447ff8a387d17d13ab39c6-scaled.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/07\/ec6f976fed447ff8a387d17d13ab39c6-scaled.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/07\/ec6f976fed447ff8a387d17d13ab39c6-scaled.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/07\/ec6f976fed447ff8a387d17d13ab39c6-scaled.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":57484,"url":"https:\/\/phys-edu.net\/wp\/?p=57484&lang=fi","url_meta":{"origin":64111,"position":1},"title":"Tee itsest\u00e4si \u00e4\u00e4nitutkija! Kolme tasoa \u00e4\u00e4nen aaltomuotojen paljastamiseen ilmaisilla ty\u00f6kaluilla.","author":"\u6851\u5b50 \u7814","date":"2025\u5e7412\u670817\u65e5","format":false,"excerpt":"Tervehdys, olen tiedeohjaaja Ken Kuwako. Joka p\u00e4iv\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\/67d7ccf685349967029f5f0efb9e578a.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/05\/67d7ccf685349967029f5f0efb9e578a.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/05\/67d7ccf685349967029f5f0efb9e578a.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/05\/67d7ccf685349967029f5f0efb9e578a.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":63514,"url":"https:\/\/phys-edu.net\/wp\/?p=63514&lang=fi","url_meta":{"origin":64111,"position":2},"title":"Kaksi puhelinta riitt\u00e4\u00e4! Koe \u00e4\u00e4nen aaltojen \u201csykkiv\u00e4\u201d ilmi\u00f6 kotona itse","author":"\u6851\u5b50 \u7814","date":"2026\u5e745\u670818\u65e5","format":false,"excerpt":"Tiedevalmentaja Ken Kuwako t\u00e4\u00e4ll\u00e4. 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Jokainen p\u00e4iv\u00e4 on ko\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\/2023\/11\/bd3aef3d1c22c2116e8a0b9ac4e156ed.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/bd3aef3d1c22c2116e8a0b9ac4e156ed.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/bd3aef3d1c22c2116e8a0b9ac4e156ed.jpg?resize=525%2C300&ssl=1 1.5x"},"classes":[]},{"id":60567,"url":"https:\/\/phys-edu.net\/wp\/?p=60567&lang=fi","url_meta":{"origin":64111,"position":4},"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":[]},{"id":52947,"url":"https:\/\/phys-edu.net\/wp\/?p=52947&lang=fi","url_meta":{"origin":64111,"position":5},"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. 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