{"id":56687,"date":"2025-12-03T05:01:22","date_gmt":"2025-12-02T20:01:22","guid":{"rendered":"https:\/\/phys-edu.net\/wp\/?p=56687"},"modified":"2025-12-03T05:01:22","modified_gmt":"2025-12-02T20:01:22","slug":"jaljita-maanjaristyksen-jalanjaljet-paljasta-salaisuudet-isoseismaalikasin-luonnostetulla-kartalla","status":"publish","type":"post","link":"https:\/\/phys-edu.net\/wp\/?p=56687&lang=fi","title":{"rendered":"J\u00e4ljit\u00e4 maanj\u00e4ristyksen \u201cjalanj\u00e4ljet\u201d! Paljasta salaisuudet isoseismaalik\u00e4sin luonnostetulla kartalla"},"content":{"rendered":"<p style=\"text-align: center;\"><span style=\"color: #339966;\"><strong>Olen Kuwako Ken, Tiedevalmentaja. Jokainen p\u00e4iv\u00e4 on kokeilua.<\/strong><\/span><\/p>\n<p style=\"text-align: center;\">Maa- ja merialueiden tapahtumista puhuttaessa sanotaan joskus, ett\u00e4 &#8220;maanj\u00e4ristys on el\u00e4v\u00e4 olento&#8221;.<\/p>\n<p>Miten syv\u00e4ll\u00e4 maan alla tapahtuva ilmi\u00f6 oikein v\u00e4littyy maanpinnalle? Pelkk\u00e4 uutisten t\u00e4rin\u00e4voimakkuusraporttien katselu ei riit\u00e4. J\u00e4rjestimme ty\u00f6pajan, jossa visualisoimme &#8220;maanj\u00e4ristyksen jalanj\u00e4lki\u00e4&#8221; &#8211; asioita, jotka j\u00e4\u00e4v\u00e4t n\u00e4kem\u00e4tt\u00e4 pelkist\u00e4 numeroista.<\/p>\n<p>T\u00e4ll\u00e4 kertaa esittelen geologian maanj\u00e4ristysalueeseen liittyv\u00e4n ty\u00f6pajan, jossa opimme tulkitsemaan maanj\u00e4ristyksen muotoa datan avulla. N\u00e4e, kuinka opiskelijat kamppailevat, mutta lopulta tajuavat luonnonlait!<\/p>\n<h3>N\u00e4kym\u00e4tt\u00f6m\u00e4n &#8220;t\u00e4rin\u00e4n&#8221; piirt\u00e4minen kartalle<\/h3>\n<p>K\u00e4yt\u00f6ss\u00e4mme oli tietyn maanj\u00e4ristyksen dataa ja tyhj\u00e4 kartta. Ensimm\u00e4inen teht\u00e4v\u00e4 oli merkit\u00e4 paikkakuntien nimien vieress\u00e4 oleviin ympyr\u00f6ihin t\u00e4rin\u00e4n alkamishetki (vain sekunnit) ja t\u00e4rin\u00e4voimakkuus eri v\u00e4reill\u00e4.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\u00a0 wp-image-56665 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-03-4.36.24.jpg\" alt=\"\" width=\"492\" height=\"705\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-03-4.36.24.jpg 1000w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-03-4.36.24-209x300.jpg 209w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-03-4.36.24-714x1024.jpg 714w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-03-4.36.24-768x1101.jpg 768w\" sizes=\"auto, (max-width: 492px) 100vw, 492px\" \/><\/p>\n<p>Ensi silm\u00e4yksell\u00e4 se n\u00e4ytt\u00e4\u00e4 vain satunnaiselta numerosarjalta, mutta kun sit\u00e4 alkaa maalata huolellisesti, pikkuhiljaa alkaa erottua tiettyj\u00e4 s\u00e4\u00e4nn\u00f6nmukaisuuksia.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\u00a0 wp-image-56666 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-03-4.38.31.jpg\" alt=\"\" width=\"587\" height=\"526\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-03-4.38.31.jpg 1338w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-03-4.38.31-300x269.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-03-4.38.31-1024x917.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-03-4.38.31-768x688.jpg 768w\" sizes=\"auto, (max-width: 587px) 100vw, 587px\" \/><\/p>\n<h3>Aaltoliikkeen havaitseminen &#8220;Isokronik\u00e4yrien&#8221; avulla<\/h3>\n<p>T\u00e4st\u00e4 eteenp\u00e4in siirryt\u00e4\u00e4n hieman haastavampaan, mutta sit\u00e4kin kiinnostavampaan vaiheeseen. Seuraavaksi piirret\u00e4\u00e4n &#8220;Isokronik\u00e4yr\u00e4t&#8221; (t\u014dshinji-kyokusen), jotka yhdist\u00e4v\u00e4t ne pisteet, joissa t\u00e4rin\u00e4 alkoi samanaikaisesti, esimerkiksi 0, 5, 10 tai 30 sekunnin kohdalla. Ne ovat ik\u00e4\u00e4n kuin isobaareja s\u00e4\u00e4kartalla.<\/p>\n<p>T\u00e4m\u00e4 viivojen piirt\u00e4minen sai oppilaiden p\u00e4\u00e4t raapimaan.<\/p>\n<p>Otetaan esimerkiksi tapaus, jossa Iida Naganon prefektuurissa koki t\u00e4rin\u00e4n 57 sekunnin kohdalla ja K\u014dfu Yamanashin prefektuurissa 05 sekunnin kohdalla. &#8220;Aika meni taaksep\u00e4in?&#8221; joku saattaa mietti\u00e4, mutta t\u00e4ss\u00e4 on kyse minuutin vaihdosta. Toisin sanoen, 57 sekunnin ja 05 sekunnin v\u00e4liss\u00e4 t\u00e4ytyy olla kohta, jossa aika siirtyy seuraavalle minuutin &#8220;00 sekunnin&#8221; kohdalle.<\/p>\n<p>&#8220;Se on 57 ja 05 sekunnin v\u00e4liss\u00e4&#8230; Joten nollasekunnin rajapisteen on oltava jossain t\u00e4\u00e4ll\u00e4!&#8221;<\/p>\n<p>T\u00e4ll\u00e4 logiikalla arvioidaan ja merkit\u00e4\u00e4n &#8220;X&#8221;-merkill\u00e4. Se on v\u00e4h\u00e4n kuin pisteest\u00e4-pisteeseen-pulma, mutta kun t\u00e4t\u00e4 toistetaan ja pisteet yhdistet\u00e4\u00e4n, kartalle piirtyy kauniita py\u00f6reit\u00e4 k\u00e4yri\u00e4.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\u00a0 wp-image-56667 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-03-4.41.44.jpg\" alt=\"\" width=\"555\" height=\"512\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-03-4.41.44.jpg 1386w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-03-4.41.44-300x277.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-03-4.41.44-1024x944.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-03-4.41.44-768x708.jpg 768w\" sizes=\"auto, (max-width: 555px) 100vw, 555px\" \/><\/p>\n<h3>Maaper\u00e4n mysteerin tulkinta kartalta<\/h3>\n<p>Lopuksi merkit\u00e4\u00e4n punaisella X-merkill\u00e4 se piste, jonka arvioidaan olevan maanj\u00e4ristyksen keskus eli &#8220;episentrumi&#8221;. Kun valmista karttaa tarkastelee uudelleen, oppikirjoista tuttu tieto n\u00e4ytt\u00e4ytyy el\u00e4v\u00e4n\u00e4 datana silmien edess\u00e4.<\/p>\n<p>Ensimm\u00e4inen havainto on, ett\u00e4 &#8220;t\u00e4rin\u00e4 levi\u00e4\u00e4 py\u00f6rein\u00e4 aaltoina, aivan kuin veteen heitetyst\u00e4 kivest\u00e4 syntyv\u00e4t renkaat, episentrumin ymp\u00e4rill\u00e4&#8221;. T\u00e4m\u00e4 osoittaa, ett\u00e4 jos maaper\u00e4n kiviaineksen ominaisuudet ovat tasaiset, seismiset aallot etenev\u00e4t samaan tahtiin kaikkiin suuntiin. Kuten aallot veden pinnalla!<\/p>\n<p>Toiseksi n\u00e4hd\u00e4\u00e4n perusperiaate: &#8220;Mit\u00e4 l\u00e4hemp\u00e4n\u00e4 episentrumia, sit\u00e4 suurempi t\u00e4rin\u00e4voimakkuus; mit\u00e4 kauempana, sit\u00e4 pienempi&#8221; eli aallon vaimeneminen et\u00e4isyyden kasvaessa.<\/p>\n<p>T\u00e4ss\u00e4 tulee esiin jotain mielenkiintoista. Vaikka t\u00e4rin\u00e4n pit\u00e4isi yleisesti heikenty\u00e4 et\u00e4\u00e4nnytt\u00e4ess\u00e4 l\u00e4hdealueesta, kartalle saattaa ilmesty\u00e4 yksitt\u00e4isi\u00e4 paikkoja, kuten Maizuru Kiotossa, joissa t\u00e4rin\u00e4voimakkuus on yll\u00e4tt\u00e4v\u00e4n korkea.<\/p>\n<p>&#8220;Opettaja, miksi vain t\u00e4m\u00e4 kohta on eri v\u00e4rinen?&#8221;<\/p>\n<p>T\u00e4m\u00e4 on juuri se, mik\u00e4 tekee tieteest\u00e4 niin j\u00e4nnitt\u00e4v\u00e4\u00e4. Miksi t\u00e4rin\u00e4 oli juuri siell\u00e4 voimakkaampaa?<\/p>\n<p>Yleisin syy on ero &#8220;maaper\u00e4n laadussa&#8221;. Kovassa kallioper\u00e4ss\u00e4 t\u00e4rin\u00e4 etenee vaimentuneena, mutta pehme\u00e4ss\u00e4 maaper\u00e4ss\u00e4, kuten jokien l\u00e4hell\u00e4 tai t\u00e4ytt\u00f6maalla (sedimenttikerroksissa), maanj\u00e4ristysaalto saattaa vahvistua, aivan kuin hyytel\u00f6 hytkyisi (t\u00e4t\u00e4 kutsutaan maanpinnan l\u00e4heisen kerroksen vahvistuskertoimeksi).<\/p>\n<p>T\u00e4m\u00e4n lis\u00e4ksi voi mietti\u00e4 muitakin syit\u00e4, kuten seismometrin sijainnin rakennuksen ominaisuuksia tai piilossa olevan siirroksen aktivoitumisen mahdollisuutta.<\/p>\n<p>Yksikin kartta k\u00e4tkee sis\u00e4\u00e4ns\u00e4 valtavasti Maan salaisuuksia, kuten &#8220;maaper\u00e4n kovuuden&#8221; ja &#8220;aaltojen luonteen&#8221;. Tule kokemaan t\u00e4m\u00e4 tieteellinen tarina, jonka voi ymm\u00e4rt\u00e4\u00e4 vain konkreettisesti piirt\u00e4m\u00e4ll\u00e4, my\u00f6s omassa luokkahuoneessasi!<\/p>\n<h3>Kyselyt ja yhteisty\u00f6pyynn\u00f6t<\/h3>\n<p>Tee tieteen ihmeist\u00e4 ja hauskuudesta itsellesi l\u00e4heisemp\u00e4\u00e4! T\u00e4\u00e4lt\u00e4 l\u00f6yd\u00e4t selitykset hauskoihin kotikokeisiin ja niiden nikseihin. K\u00e4yt\u00e4 hakua!<\/p>\n<p>Tietokirjamme perustuu t\u00e4m\u00e4n sivuston sis\u00e4lt\u00f6\u00f6n. Lis\u00e4tietoja <a href=\"https:\/\/amzn.to\/42PMCEL\">t\u00e4\u00e4lt\u00e4<\/a><\/p>\n<p>Tietoja sivuston yll\u00e4pit\u00e4j\u00e4st\u00e4, Kuwako Kenist\u00e4, <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=37\">t\u00e4\u00e4lt\u00e4<\/a><\/p>\n<p>Erilaiset yhteisty\u00f6pyynn\u00f6t (kirjoittaminen, luennot, tiedekerhot, TV-konsultointi, esiintymiset jne.) <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">t\u00e4\u00e4lt\u00e4<\/a> <span class=\"s2\">* Artikkelien p\u00e4ivitykset <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\">Tieteen niksit -kanavalla<\/a> on 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>Olen Kuwako Ken, Tiedevalmentaja. Jokainen p\u00e4iv\u00e4 on kokeilua. Maa- ja merialueiden tapahtumista puhuttaessa sa [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":56667,"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-56687","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\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-03-4.41.44.jpg","jetpack-related-posts":[{"id":54611,"url":"https:\/\/phys-edu.net\/wp\/?p=54611&lang=fi","url_meta":{"origin":56687,"position":0},"title":"\u201cMik\u00e4 on pitkitt\u00e4isaalto?\u201d Selitys yhdell\u00e4 iskulla! Jousi paljastaa aaltojen perusteet ja maanj\u00e4ristysh\u00e4lytysten salaisuudet","author":"\u6851\u5b50 \u7814","date":"2025\u5e7410\u670819\u65e5","format":false,"excerpt":"Olen tiedekouluttaja Ken Kuwako. Joka p\u00e4iv\u00e4 on koe\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\/2014\/04\/4b636635d8684417e12ce31de061741f.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2014\/04\/4b636635d8684417e12ce31de061741f.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2014\/04\/4b636635d8684417e12ce31de061741f.jpg?resize=525%2C300&ssl=1 1.5x"},"classes":[]},{"id":64251,"url":"https:\/\/phys-edu.net\/wp\/?p=64251&lang=fi","url_meta":{"origin":56687,"position":1},"title":"Soi ilman kosketusta!? Mit\u00e4 \u00e4\u00e4nirauta kertoo resonanssista ja miksi rakennukset huojuvat","author":"\u6851\u5b50 \u7814","date":"2026\u5e746\u67087\u65e5","format":false,"excerpt":"T\u00e4\u00e4ll\u00e4 kirjoittaa tiedevalmentaja Ken Kuwako. Joka\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\/2020\/10\/d3c66c31ac71d57c8e4c88190982dd01.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/10\/d3c66c31ac71d57c8e4c88190982dd01.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/10\/d3c66c31ac71d57c8e4c88190982dd01.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/10\/d3c66c31ac71d57c8e4c88190982dd01.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/10\/d3c66c31ac71d57c8e4c88190982dd01.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/10\/d3c66c31ac71d57c8e4c88190982dd01.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":56938,"url":"https:\/\/phys-edu.net\/wp\/?p=56938&lang=fi","url_meta":{"origin":56687,"position":2},"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":54119,"url":"https:\/\/phys-edu.net\/wp\/?p=54119&lang=fi","url_meta":{"origin":56687,"position":3},"title":"Maanj\u00e4ristysaaltojen mysteeri selvi\u00e4\u00e4! Hiirenvedolla P- ja S-aallot ruudulle!","author":"\u6851\u5b50 \u7814","date":"2025\u5e7410\u670810\u65e5","format":false,"excerpt":"T\u00e4\u00e4ll\u00e4 Sciencetutori Ken Kuwako! Jokainen p\u00e4iv\u00e4 on\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\/08\/%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%88-2025-08-05-15.13.45.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/08\/%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%88-2025-08-05-15.13.45.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/08\/%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%88-2025-08-05-15.13.45.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/08\/%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%88-2025-08-05-15.13.45.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":53254,"url":"https:\/\/phys-edu.net\/wp\/?p=53254&lang=fi","url_meta":{"origin":56687,"position":4},"title":"[Tieteellinen valvonta] S\u00e4hk\u00f6inen todistus?! Staattisen s\u00e4hk\u00f6n kokeilu Suzu Hirosen kanssa (Boiling Word 10)","author":"\u6851\u5b50 \u7814","date":"2025\u5e749\u670827\u65e5","format":false,"excerpt":"Ken Kuwako, tiedekouluttajasi. Joka p\u00e4iv\u00e4 on kokei\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\/2020\/03\/81e3d18f4fe9c4a1576a8fc1ce7bc74d.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/81e3d18f4fe9c4a1576a8fc1ce7bc74d.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/81e3d18f4fe9c4a1576a8fc1ce7bc74d.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/81e3d18f4fe9c4a1576a8fc1ce7bc74d.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/81e3d18f4fe9c4a1576a8fc1ce7bc74d.jpg?resize=1050%2C600&ssl=1 3x"},"classes":[]},{"id":52224,"url":"https:\/\/phys-edu.net\/wp\/?p=52224&lang=fi","url_meta":{"origin":56687,"position":5},"title":"Tieteellisi\u00e4 ihmeit\u00e4 Ruotsin maaseudulla: sillat, jotka paljastavat tieteen kauneuden","author":"\u6851\u5b50 \u7814","date":"2025\u5e749\u670815\u65e5","format":false,"excerpt":"Olen tiedekouluttaja Ken Kuwako. 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