{"id":54939,"date":"2025-10-25T04:42:31","date_gmt":"2025-10-24T19:42:31","guid":{"rendered":"https:\/\/phys-edu.net\/wp\/?p=54939"},"modified":"2025-10-25T04:42:31","modified_gmt":"2025-10-24T19:42:31","slug":"pikachun-voittaja-paljasta-staattisen-sahkon-salaisuus-ja-nae-10-000-voltin-kipinat-leyden-purkilla","status":"publish","type":"post","link":"https:\/\/phys-edu.net\/wp\/?p=54939&lang=fi","title":{"rendered":"Pikachun voittaja! Paljasta staattisen s\u00e4hk\u00f6n salaisuus ja n\u00e4e 10 000 voltin kipin\u00e4t Leyden-purkilla!"},"content":{"rendered":"<p style=\"text-align: center;\"><span style=\"color: #339966;\">Olen Ken Kuwako, tiedekouluttaja. Joka p\u00e4iv\u00e4 on kokeilu.<\/span><\/p>\n<p>Oletko koskaan saanut sit\u00e4 &#8220;s\u00e4h\u00e4kk\u00e4\u00e4&#8221; kipin\u00e4\u00e4 ja pient\u00e4 t\u00e4r\u00e4hdyst\u00e4 kurkottaessasi ovenkahvaan kuivana talvip\u00e4iv\u00e4n\u00e4? Se pieni valonv\u00e4l\u00e4hdys on itse asiassa ilmi\u00f6 nimelt\u00e4 s\u00e4hk\u00f6purkaus, jossa s\u00e4hk\u00f6 hypp\u00e4\u00e4 sormesi ja ovenkahvan v\u00e4lin yli. Sill\u00e4 hetkell\u00e4 syntyv\u00e4 j\u00e4nnite on aivan uskomaton \u2013 se ylitt\u00e4\u00e4 reilusti sen, mit\u00e4 osaisimme kuvitella!<\/p>\n<h3 data-pm-slice=\"1 1 []\">Staattinen s\u00e4hk\u00f6: Voimaa kymmenien tuhansien volttien edest\u00e4!<\/h3>\n<p>Jos sormesi ja ovenkahvan v\u00e4liss\u00e4 olisi vaivainen 1 cm rako, purkauksen syntymiseen tarvittaisiin huimat noin 30 000 volttia! Ajattele, ett\u00e4 tavallinen pistorasia antaa vain 100 V, eli j\u00e4nnite on 300-kertainen! T\u00e4m\u00e4n t\u00e4ytyy havainnollistaa, kuinka raju voima staattisessa s\u00e4hk\u00f6ss\u00e4 piilee.<\/p>\n<p>Mutta miksi ihmeess\u00e4 et saa hengenvaarallista s\u00e4hk\u00f6iskua noin valtavasta j\u00e4nnitteest\u00e4? Syy on siin\u00e4, ett\u00e4 vaikka j\u00e4nnite on korkea, l\u00e4pi kulkeva s\u00e4hk\u00f6virta on eritt\u00e4in pieni ja tapahtuma kest\u00e4\u00e4 vain v\u00e4l\u00e4hdyksenomaisen hetken. Voit ajatella sit\u00e4 n\u00e4in: vaikka vesi suihkuaisi letkusta kovalla paineella (korkea j\u00e4nnite), jos se on vain kupillinen vett\u00e4 (pieni virta), vahinko on olematon!<\/p>\n<p>No, ent\u00e4 jos purkauset\u00e4isyys olisikin vain 3 mm? Silloinkin j\u00e4nnite on per\u00e4ti noin 10 000 volttia \u2013 edelleen 100-kertainen pistorasiaan verrattuna! (Vertailun vuoksi: t\u00e4m\u00e4 on vasta kymmenesosa Pikachun legendaarisesta &#8220;100 000 voltin&#8221; iskusta. Sit\u00e4 voi jo sanoa tykitykseksi!)<\/p>\n<p><span style=\"font-size: 14px;\">T\u00e4t\u00e4 kokeilua varten kuvattiin, kuinka turvallisesti luodaan ja puretaan t\u00e4t\u00e4 arjessamme piilev\u00e4\u00e4 <\/span><strong style=\"font-size: 14px;\">10 000 voltin<\/strong><span style=\"font-size: 14px;\"> staattista s\u00e4hk\u00f6\u00e4. N\u00e4e pieni &#8220;salama&#8221; iske\u00e4 videolla!<\/span><\/p>\n<p><iframe loading=\"lazy\" title=\"\u30d4\u30ab\u30c1\u30e5\u30a6\u4e26\u306e\u9759\u96fb\u6c17\u3092\uff11\u4e07\u30dc\u30eb\u30c8\u306e\u653e\u96fb\u5b9f\u9a13\u3010\u9759\u96fb\u6c17\u5b9f\u9a13\u3011\" width=\"1140\" height=\"641\" src=\"https:\/\/www.youtube.com\/embed\/5BxYgkE97TQ?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>Haaste kotiin: Tarkkaile 10 000 voltin purkausta itse!<\/h3>\n<p>Kokeile tarkkailla videolla n\u00e4kem\u00e4\u00e4si purkausta itse. K\u00e4yt\u00e4mme t\u00e4h\u00e4n tarkoitukseen laitetta nimelt\u00e4 Leydenin pullo. Se on muuten maailman ensimm\u00e4inen s\u00e4hk\u00f6\u00e4 varastoiva laite (eli kondensaattori), joka keksittiin jo 1700-luvulla!<\/p>\n<h3>Tarvitset:<\/h3>\n<p>Leydenin pullo (katso ohjeet sen tekemiseen <a href=\"https:\/\/phys-edu.net\/wp\/?p=48\">t\u00e4\u00e4lt\u00e4<\/a>), lyijykyn\u00e4, jossa on kiinni alumiinifoliota, teippi\u00e4, ilmapallo, pyyhe.<\/p>\n<h3>N\u00e4in teet sen:<\/h3>\n<p>\uff11. Valmista Leydenin pullo (katso ohjeet <a href=\"https:\/\/phys-edu.net\/wp\/?p=48\">t\u00e4\u00e4lt\u00e4<\/a>).<\/p>\n<p>\uff12. Ker\u00e4\u00e4 Leydenin pulloon staattista s\u00e4hk\u00f6\u00e4 hankaamalla ilmapalloa pyyhkeell\u00e4. Katso s\u00e4hk\u00f6n ker\u00e4ysohjeet <a href=\"https:\/\/phys-edu.net\/wp\/?p=48\">t\u00e4\u00e4lt\u00e4.<\/a> (Kuvittele ker\u00e4\u00e4v\u00e4si ilmapallolla hankaamalla syntyneen s\u00e4hk\u00f6n pullon sis\u00e4\u00e4n!)<\/p>\n<p>\uff13. Leikkaa alumiinifoliosta nauha ja kiinnit\u00e4 se lyijykyn\u00e4\u00e4n teipill\u00e4.<\/p>\n<p>\uff14. Muodosta s\u00e4hk\u00f6piiri yhdist\u00e4m\u00e4ll\u00e4 lyijykyn\u00e4n folionauha Leydenin pullon sis\u00e4- ja ulkopuolen folioihin. Kun l\u00e4henn\u00e4t niit\u00e4 hitaasti, hitaasti&#8230; n\u00e4et kipin\u00e4n!<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-34992\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/db990b6314d2bb77c3b0d922e9425f66.jpg\" alt=\"\" width=\"312\" height=\"184\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/db990b6314d2bb77c3b0d922e9425f66.jpg 1266w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/db990b6314d2bb77c3b0d922e9425f66-300x177.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/db990b6314d2bb77c3b0d922e9425f66-1024x605.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/db990b6314d2bb77c3b0d922e9425f66-768x454.jpg 768w\" sizes=\"auto, (max-width: 312px) 100vw, 312px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-34474 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/f26140d1a16fdd4cbd753d644fa97256.jpg\" alt=\"\" width=\"416\" height=\"236\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/f26140d1a16fdd4cbd753d644fa97256.jpg 1468w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/f26140d1a16fdd4cbd753d644fa97256-300x170.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/f26140d1a16fdd4cbd753d644fa97256-1024x580.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/f26140d1a16fdd4cbd753d644fa97256-768x435.jpg 768w\" sizes=\"auto, (max-width: 416px) 100vw, 416px\" \/><\/p>\n<h3>Mekanismi: Miten s\u00e4hk\u00f6 varastoituu ja miksi se syttyy?<\/h3>\n<p>Leydenin pullo on pohjimmiltaan kuin &#8220;s\u00e4hk\u00f6inen voileip\u00e4&#8221;, jossa s\u00e4hk\u00f6 (eli negatiivisesti varautuneet elektronit) on puristettu pullon sis\u00e4- ja ulkopuolen alumiinifolioiden v\u00e4liin. Ilmapallolla hankauksen avulla ker\u00e4tyt elektronit varastoituvat sis\u00e4folioon.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-34610 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/11\/d9bea62e6554d0acd566324bc9299955.jpg\" alt=\"\" width=\"207\" height=\"199\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/11\/d9bea62e6554d0acd566324bc9299955.jpg 904w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/11\/d9bea62e6554d0acd566324bc9299955-300x289.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/11\/d9bea62e6554d0acd566324bc9299955-768x739.jpg 768w\" sizes=\"auto, (max-width: 207px) 100vw, 207px\" \/><\/p>\n<p>Ker\u00e4\u00e4 Leydenin pulloon mahdollisimman paljon staattista s\u00e4hk\u00f6\u00e4, tavoitteena noin 10 000 volttia. Kun t\u00e4ss\u00e4 tilassa yhdist\u00e4t varautuneen sis\u00e4folion ja ulkofolion lyijykyn\u00e4n folion avulla, tapahtuu &#8220;koronapurkaus&#8221;, ja n\u00e4et kirkkaan v\u00e4l\u00e4hdyksen.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-34993\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/9db72d06003d45e5023ee3cd191fa23b.jpg\" alt=\"\" width=\"346\" height=\"223\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/9db72d06003d45e5023ee3cd191fa23b.jpg 1246w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/9db72d06003d45e5023ee3cd191fa23b-300x194.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/9db72d06003d45e5023ee3cd191fa23b-1024x661.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/9db72d06003d45e5023ee3cd191fa23b-768x496.jpg 768w\" sizes=\"auto, (max-width: 346px) 100vw, 346px\" \/><\/p>\n<p>T\u00e4m\u00e4n saa aikaan kymmenien tuhansien volttien korkea j\u00e4nnite: se pakottaa elektronit hypp\u00e4\u00e4m\u00e4\u00e4n ilmaan ja saa normaalisti erist\u00e4v\u00e4n ilman &#8220;ionisoitumaan&#8221; (eli muuttumaan s\u00e4hk\u00f6\u00e4 johtavaan tilaan). Kun s\u00e4hk\u00f6virran reitti on kerran luotu, siihen sy\u00f6ksyy yh\u00e4 enemm\u00e4n elektroneja \u2013 kyseess\u00e4 on kuin s\u00e4hk\u00f6inen &#8220;lumivy\u00f6ry&#8221; \u2013 jonka me n\u00e4emme kirkkaana valona ja kipin\u00e4n\u00e4.<\/p>\n<h3>Koe, jolla on paikka tieteen historiassa<\/h3>\n<p>T\u00e4m\u00e4 Leydenin pullo on tosiaan n\u00e4ytellyt eritt\u00e4in merkitt\u00e4v\u00e4\u00e4 osaa tieteen historiassa. Leydenin pullon historiallisesta taustasta l\u00f6yd\u00e4t lis\u00e4tietoa <a href=\"https:\/\/phys-edu.net\/wp\/?p=34689\">t\u00e4\u00e4lt\u00e4<\/a>.<\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"DcB4Jnb5hC\"><p><a href=\"https:\/\/phys-edu.net\/wp\/?p=34689\">\u300c\u9759\u96fb\u6c17\u300d\u306e\u79d1\u5b66\u3068\u3001\u6c5f\u6238\u6642\u4ee3\u306b\u300c\u5996\u8853\u300d\u3068\u547c\u3070\u308c\u305f\u5b9f\u9a13\u306e\u8a71\uff08\u30d0\u30f3\u30c7\u30b0\u30e9\u30d5\u30fb\u30a8\u30ec\u30ad\u30c6\u30eb\u30fb\u96f7\u96fb\u30d3\u30f3\uff09<\/a><\/p><\/blockquote>\n<p><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&#8221;\u300c\u9759\u96fb\u6c17\u300d\u306e\u79d1\u5b66\u3068\u3001\u6c5f\u6238\u6642\u4ee3\u306b\u300c\u5996\u8853\u300d\u3068\u547c\u3070\u308c\u305f\u5b9f\u9a13\u306e\u8a71\uff08\u30d0\u30f3\u30c7\u30b0\u30e9\u30d5\u30fb\u30a8\u30ec\u30ad\u30c6\u30eb\u30fb\u96f7\u96fb\u30d3\u30f3\uff09&#8221; &#8212; \u79d1\u5b66\u306e\u30cd\u30bf\u5e33\" src=\"https:\/\/phys-edu.net\/wp\/?p=34689&#038;embed=true#?secret=a1tTGVTpeB#?secret=DcB4Jnb5hC\" data-secret=\"DcB4Jnb5hC\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<h3>Leydenin pullolla voit tehd\u00e4 t\u00e4llaisia hauskoja kokeita!<\/h3>\n<p>T\u00e4ll\u00e4 Leydenin pullolla p\u00e4\u00e4see tekem\u00e4\u00e4n monenlaisia hauskoja kokeita, alkaen &#8220;sadannen ihmisen pelottelusta&#8221; (perinteinen tiedekoe, jossa kaikki pit\u00e4v\u00e4t toisiaan k\u00e4dest\u00e4 ja kokevat staattisen s\u00e4hk\u00f6n!)! N\u00e4ihin kuuluu jopa kokeita, jotka on tehty televisio-ohjelmissa kuuluisuuksien kanssa, kuten Suzu Hirose, Ryohei Suzuki, Yasuko, ja Chocolate Planet -komediaduo Osada ja Matsuo. S\u00e4hk\u00f6n voima on todella ihastuttanut ja h\u00e4mm\u00e4stytt\u00e4nyt ihmisi\u00e4 kautta aikojen! <a href=\"https:\/\/phys-edu.net\/wp\/?p=34632\">Lue niist\u00e4 lis\u00e4\u00e4 t\u00e4st\u00e4<\/a>.<\/p>\n<p>Se ovenkahvan &#8220;s\u00e4h\u00e4ys&#8221; on toisesta n\u00e4k\u00f6kulmasta katsottuna pieni 10 000 voltin salama! Kun katsot asioita tieteen silmin, huomaat arjen olevan t\u00e4ynn\u00e4 ihmeit\u00e4 ja yll\u00e4tyksi\u00e4!<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-44403 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/81e3d18f4fe9c4a1576a8fc1ce7bc74d.jpg\" sizes=\"auto, (max-width: 360px) 100vw, 360px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/81e3d18f4fe9c4a1576a8fc1ce7bc74d.jpg 1348w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/81e3d18f4fe9c4a1576a8fc1ce7bc74d-300x166.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/81e3d18f4fe9c4a1576a8fc1ce7bc74d-1024x568.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/81e3d18f4fe9c4a1576a8fc1ce7bc74d-768x426.jpg 768w\" alt=\"\" width=\"257\" height=\"143\" \/><\/p>\n<p><iframe loading=\"lazy\" class=\"wp-embedded-content\" title=\"\u201cS\u00e4hk\u00f6inen todistus! Yhteenveto staattisen s\u00e4hk\u00f6n kokeilutunnista, jonka Suzu Hirose koki tv-ohjelmassa Futto Word 10\u201d \u2014 Tiedeideoiden Muistikirja\" src=\"https:\/\/phys-edu.net\/wp\/?p=34632&amp;embed=true#?secret=5FZ5KoqHpj#?secret=JlaHY6Eh81\" width=\"600\" height=\"209\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" sandbox=\"allow-scripts\" data-secret=\"JlaHY6Eh81\" data-mce-fragment=\"1\"><\/iframe><\/p>\n<p>\u203b Huomio: Kokeet s\u00e4hk\u00f6generaattoreilla (Van de Graaff) on ehdottomasti teht\u00e4v\u00e4 asiantuntijan valvonnassa. Kokeile varoen! Jos sinulla on kyselyit\u00e4 staattisen s\u00e4hk\u00f6n kokeisiin liittyen (esim. kokeilutunnille pyyt\u00e4minen, TV-konsultointi\/esiintyminen jne.), ole hyv\u00e4 ja ota yhteytt\u00e4 <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">t\u00e4m\u00e4n linkin kautta<\/a>.<\/p>\n<p style=\"text-align: center;\">\u3010Erikoisartikkeli\u3011<a href=\"https:\/\/phys-edu.net\/wp\/?p=34487\">Et voi lopettaa! Staattisen s\u00e4hk\u00f6n kokeilut<\/a><\/p>\n<p><a href=\"https:\/\/phys-edu.net\/wp\/?p=34487\"><img loading=\"lazy\" decoding=\"async\" class=\"lazy alignnone wp-image-34540 aligncenter lazy-loaded\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/IMG_2511-1.jpg\" sizes=\"auto, (max-width: 287px) 100vw, 287px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/IMG_2511-1.jpg 1000w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/IMG_2511-1-300x225.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/IMG_2511-1-768x576.jpg 768w\" alt=\"\" width=\"287\" height=\"215\" data-lazy-type=\"image\" data-lazy-src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/IMG_2511-1.jpg\" \/><\/a><\/p>\n<h3>Yhteydenotot ja pyynn\u00f6t<\/h3>\n<p class=\"p1\">Tuodaan tieteen ihmeet ja hauskuus l\u00e4hemm\u00e4ksi arkea! T\u00e4\u00e4lt\u00e4 l\u00f6yd\u00e4t selke\u00e4t ohjeet hauskoihin kotona teht\u00e4viin tieteellisiin kokeisiin ja vinkkej\u00e4 niiden toteuttamiseen. Kokeile tehd\u00e4 hakuja! \u30fbTietoa yll\u00e4pit\u00e4j\u00e4st\u00e4, Ken Kuwakosta, <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=37\">l\u00f6yd\u00e4t t\u00e4\u00e4lt\u00e4<\/a> \u30fbErilaiset toimeksiannot (kirjoittaminen, luennot, kokeilutunnit, TV-konsultointi\/esiintymiset jne.) <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">t\u00e4\u00e4lt\u00e4<\/a> <span class=\"s2\">\u30fbArtikkelien p\u00e4ivitykset <a href=\"https:\/\/x.com\/kuwako\">julkaistaan X:ss\u00e4<\/a>!<\/span><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/www.youtuabe.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>Kokeiluvideoita julkaistaan <a href=\"https:\/\/www.youtube.com\/user\/kkuwako?sub_confirmation=1\">Tiedeideoiden kanavalla<\/a>!<\/p>\n<h3>\uff14\u6708\u306e\u30a4\u30c1\u30aa\u30b7\u5b9f\u9a13\uff01<\/h3>\r\n<ul>\r\n \t<li><a href=\"https:\/\/phys-edu.net\/wp\/?p=46937&amp;\">\u5149\u306e\u9b54\u6cd5CMY\u30a6\u30a9\u30fc\u30bf\u30fc\u30ad\u30e5\u30fc\u30d6<\/a>\uff1a\u5149\u306e\u9b54\u6cd5\u3092\u4f53\u9a13\u305b\u3088\uff01\u6c34\u3092\u6ce8\u3050\u3068\u65b0\u305f\u306a\u7acb\u65b9\u4f53\u304c\u51fa\u73fe\u3059\u308b\u9b54\u6cd5\u306e\u3088\u3046\u306a\u5b9f\u9a13\u3067\u3059\u3002<\/li>\r\n<\/ul>\r\n<img class=\"alignnone wp-image-47312 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/12\/71274840332ac4ee4620fb1475a1d79c.jpg\" sizes=\"auto, (max-width: 267px) 100vw, 267px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/12\/71274840332ac4ee4620fb1475a1d79c.jpg 1292w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/12\/71274840332ac4ee4620fb1475a1d79c-272x300.jpg 272w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/12\/71274840332ac4ee4620fb1475a1d79c-928x1024.jpg 928w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/12\/71274840332ac4ee4620fb1475a1d79c-768x848.jpg 768w\" alt=\"\" width=\"267\" height=\"294\" \/>\r\n<h3 style=\"text-align: left;\"><span style=\"font-size: medium;\"><b><strong>\u30c6\u30ec\u30d3\u756a\u7d44\u30fb\u79d1\u5b66\u76e3\u4fee\u7b49\u306e\u304a\u77e5\u3089\u305b<\/strong><\/b><\/span><\/h3>\r\n<ul>\r\n \t<li>4\u67089\u65e5\uff08\u6728\uff09\u300cTHE\u7a81\u7834\u30d5\u30a1\u30a4\u30eb\u300d\uff08\u65e5\u672c\u30c6\u30ec\u30d3 \uff09\u306e\u79d1\u5b66\u76e3\u4fee\u3092\u884c\u3044\u307e\u3057\u305f\u3002\u591c7\u6642\u301c\u3068\u306a\u308a\u307e\u3059\u3002<\/li>\r\n<\/ul>\r\n<h3><span style=\"font-size: medium;\"><b>\u66f8\u7c4d<strong>\u306e\u304a\u77e5\u3089\u305b<\/strong><\/b><\/span><\/h3>\r\n<ul>\r\n \t<li><a href=\"https:\/\/phys-edu.net\/wp\/?p=61585\">\u30b5\u30af\u30bb\u30b915 \uff14\u6708\u53f7<\/a>\u306b\u3066\u3001\u91ce\u7403\u306e\u79d1\u5b66\u306b\u3064\u3044\u3066\u8a18\u4e8b\u3092\u57f7\u7b46\u3057\u307e\u3057\u305f\uff082026\/3\uff09<\/li>\r\n \t<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\r\n<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\" \/>\r\n<\/strong><\/li>\r\n \t<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\r\n<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=\"font-size: medium;\"><b>\u8b1b\u5e2b\u30fb\u30b7\u30e7\u30fc\u30fb\u7814\u7a76\u7b49\u306e\u304a\u77e5\u3089\u305b<\/b><\/span><\/h3>\r\n<ul>\r\n \t<li>3\/20\uff08\u91d1\uff09\u3000\u65e5\u672c\u7406\u79d1\u6559\u80b2\u5b66\u4f1a\u30aa\u30f3\u30e9\u30a4\u30f3\u5168\u56fd\u5927\u4f1a2026\u300c<a href=\"https:\/\/phys-edu.net\/wp\/?p=60439\">\u6163\u6027\u306e\u6cd5\u5247\u306e\u6982\u5ff5\u5f62\u6210\u3092\u76ee\u6307\u3057\u305f\u63a2\u7a76\u7684\u306a\u5b66\u3073\u306e\u5b9f\u8df5\u300d<\/a>\u306b\u3064\u3044\u3066\u767a\u8868\u3057\u307e\u3057\u305f\u3002<\/li>\r\n \t<li>6\/14\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 \t<li>7\/18\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 \t<li>10\/10\uff08\u571f\uff09\u3000\u79d8\u5bc6\u5175\u5668\u300c\u5e2f\u96fb\u30ac\u30f3\u300d\u304c\u70b8\u88c2\uff01\u30d3\u30ea\u30d3\u30ea\uff01\u30c9\u30ad\u30c9\u30ad\uff01\u9759\u96fb\u6c17\u30b5\u30a4\u30a8\u30f3\u30b9\u30b7\u30e7\u30fc\uff20\u5343\u8449\u5e02\u79d1\u5b66\u30d5\u30a7\u30b9\u30bf\uff08\u5348\u5f8c\u4e88\u5b9a\uff09<\/li>\r\n \t<li><span style=\"text-align: center;\">\u5404\u7a2eSNS\u3000<\/span><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><span style=\"text-align: center;\">\uff0f<\/span><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><\/li>\r\n<\/ul>\r\n<h3 style=\"text-align: center;\"><strong>Explore<\/strong><\/h3>\r\n<ul>\r\n \t<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 \t<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 \t<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 \t<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 \t<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 \t<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 \t<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<ul class=\"wp-block-latest-posts__list is-grid columns-3 has-dates wp-block-latest-posts\"><li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62891&#038;lang=ko\" aria-label=\"\uba48\ucd98 \ub4ef\ud558\uc9c0\ub9cc \ub2e4\uac00\uc624\uace0 \uc788\ub2e4? &#8216;\ucf5c\ub9ac\uc804 \ucf54\uc2a4&#8217; \ud604\uc0c1\uc758 \uacf5\ud3ec\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/08\/74ff8b011a242f6fb7ea0802cb36c952-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=62891&#038;lang=ko\">\uba48\ucd98 \ub4ef\ud558\uc9c0\ub9cc \ub2e4\uac00\uc624\uace0 \uc788\ub2e4? &#8216;\ucf5c\ub9ac\uc804 \ucf54\uc2a4&#8217; \ud604\uc0c1\uc758 \uacf5\ud3ec<\/a><time datetime=\"2026-04-30T04:31:27+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670830\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62889&#038;lang=es\" aria-label=\"\u00bfInm\u00f3vil o en rumbo de colisi\u00f3n? El peligro invisible de la velocidad relativa\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/08\/74ff8b011a242f6fb7ea0802cb36c952-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=62889&#038;lang=es\">\u00bfInm\u00f3vil o en rumbo de colisi\u00f3n? El peligro invisible de la velocidad relativa<\/a><time datetime=\"2026-04-30T04:30:54+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670830\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62887&#038;lang=hi\" aria-label=\"\u0938\u094d\u0925\u093f\u0930 \u092a\u0930 \u091c\u093e\u0928\u0932\u0947\u0935\u093e: \u0915\u094b\u0932\u093f\u091c\u0928 \u0915\u094b\u0930\u094d\u0938 \u0915\u093e \u0916\u0924\u0930\u0928\u093e\u0915 \u0938\u091a\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/08\/74ff8b011a242f6fb7ea0802cb36c952-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=62887&#038;lang=hi\">\u0938\u094d\u0925\u093f\u0930 \u092a\u0930 \u091c\u093e\u0928\u0932\u0947\u0935\u093e: \u0915\u094b\u0932\u093f\u091c\u0928 \u0915\u094b\u0930\u094d\u0938 \u0915\u093e \u0916\u0924\u0930\u0928\u093e\u0915 \u0938\u091a<\/a><time datetime=\"2026-04-30T04:30:07+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670830\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62885&#038;lang=zh\" aria-label=\"\u770b\u4f3c\u975c\u6b62\u537b\u5728\u903c\u8fd1\uff1f\u4ee4\u4eba\u6bdb\u9aa8\u609a\u7136\u7684\u300c\u78b0\u649e\u8def\u7dda\u300d\u73fe\u8c61\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/08\/74ff8b011a242f6fb7ea0802cb36c952-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=62885&#038;lang=zh\">\u770b\u4f3c\u975c\u6b62\u537b\u5728\u903c\u8fd1\uff1f\u4ee4\u4eba\u6bdb\u9aa8\u609a\u7136\u7684\u300c\u78b0\u649e\u8def\u7dda\u300d\u73fe\u8c61<\/a><time datetime=\"2026-04-30T04:28:59+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670830\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62882&#038;lang=fi\" aria-label=\"Se n\u00e4ytt\u00e4\u00e4 seisovan, mutta l\u00e4hestyy \u2013 T\u00f6rm\u00e4yskurssin hyyt\u00e4v\u00e4 vaara\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/08\/74ff8b011a242f6fb7ea0802cb36c952-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=62882&#038;lang=fi\">Se n\u00e4ytt\u00e4\u00e4 seisovan, mutta l\u00e4hestyy \u2013 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href=\"https:\/\/phys-edu.net\/wp\/?p=34400\" aria-label=\"\uff0b\u3068\u2212\u3067\u306a\u305c\u9006\uff1f\u30db\u30fc\u30eb\u52b9\u679c\u306e\u30e2\u30e4\u30e2\u30e4\u3092\u4e00\u6c17\u306b\u89e3\u6c7a\uff01\uff08\u9ad8\u6821\u7269\u7406\u5fa9\u7fd2\u5e33\uff09\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/01\/d0f315698bba7db67a7a11d57ad88e85-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=34400\">\uff0b\u3068\u2212\u3067\u306a\u305c\u9006\uff1f\u30db\u30fc\u30eb\u52b9\u679c\u306e\u30e2\u30e4\u30e2\u30e4\u3092\u4e00\u6c17\u306b\u89e3\u6c7a\uff01\uff08\u9ad8\u6821\u7269\u7406\u5fa9\u7fd2\u5e33\uff09<\/a><time datetime=\"2026-04-30T04:00:25+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670830\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a 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Tasapainon 3 ehtoa kokeellisesti \u2013 keski\u00f6ss\u00e4 suora vaikutusviiva.\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/10\/0c363943316a3a32b1e6d1e43ff96e38-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=62870&#038;lang=fi\">Paljasta n\u00e4kym\u00e4t\u00f6n voima! Tasapainon 3 ehtoa kokeellisesti \u2013 keski\u00f6ss\u00e4 suora vaikutusviiva.<\/a><time datetime=\"2026-04-29T05:20:36+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670829\u65e5<\/time><\/li>\n<\/ul>&nbsp;","protected":false},"excerpt":{"rendered":"<p>Olen Ken Kuwako, tiedekouluttaja. Joka p\u00e4iv\u00e4 on kokeilu. Oletko koskaan saanut sit\u00e4 &#8220;s\u00e4h\u00e4kk\u00e4\u00e4&#8221; kip [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":34474,"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-54939","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\/02\/f26140d1a16fdd4cbd753d644fa97256.jpg","jetpack-related-posts":[{"id":55129,"url":"https:\/\/phys-edu.net\/wp\/?p=55129&lang=fi","url_meta":{"origin":54939,"position":0},"title":"Ilman s\u00e4hk\u00f6\u00e4! 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