{"id":53254,"date":"2025-09-27T05:21:40","date_gmt":"2025-09-26T20:21:40","guid":{"rendered":"https:\/\/phys-edu.net\/wp\/?p=53254"},"modified":"2025-09-27T05:21:40","modified_gmt":"2025-09-26T20:21:40","slug":"tieteellinen-valvonta-sahkoinen-todistus-staattisen-sahkon-kokeilu-suzu-hirosen-kanssa-boiling-word-10-2","status":"publish","type":"post","link":"https:\/\/phys-edu.net\/wp\/?p=53254&lang=fi","title":{"rendered":"[Tieteellinen valvonta] S\u00e4hk\u00f6inen todistus?! Staattisen s\u00e4hk\u00f6n kokeilu Suzu Hirosen kanssa (Boiling Word 10)"},"content":{"rendered":"<p style=\"text-align: center;\"><span style=\"color: #339966;\"><strong>Ken Kuwako, tiedekouluttajasi. Joka p\u00e4iv\u00e4 on kokeilu.<\/strong><\/span><\/p>\n<p style=\"text-align: left;\">&#8221; <a href=\"https:\/\/www.ntv.co.jp\/futto\/\">Futto Word 10<\/a>&#8221; (Nippon TV) -ohjelmassa n\u00e4ytettiin jakso, jossa Suzu Hirose osallistui staattista s\u00e4hk\u00f6\u00e4 k\u00e4sittelev\u00e4\u00e4n tuntiini tiedeluokassa. Halusin tehd\u00e4 yhteisty\u00f6t\u00e4, jotta mahdollisimman moni voisi kokea ja nauttia staattisen s\u00e4hk\u00f6n kummallisuudesta ja hauskuudesta.<\/p>\n<p data-pm-slice=\"1 1 []\">Ohjelman juonenk\u00e4\u00e4nteen\u00e4 otimme k\u00e4ytt\u00f6\u00f6n oppilaita osallistavan oppituntimuodon ja pidimme tunnin koulun yhteisty\u00f6ll\u00e4. Monet esittelemist\u00e4ni kokeista ovat niit\u00e4, joita k\u00e4yt\u00e4n oikeilla tunneillani. Suzu Hirosen osallistuminen pidettiin salassa l\u00e4hes loppuun asti. Olin \u00e4llistynyt kuullessani, ett\u00e4 h\u00e4n todella oli tulossa.<\/p>\n<p data-pm-slice=\"1 1 []\">T\u00e4ss\u00e4 artikkelissa haluan esitell\u00e4 tiivistetysti kokeet, jotka teimme tuolloin.<\/p>\n<p data-pm-slice=\"1 1 []\"><span style=\"color: #ff0000;\"><strong>\u203b Kokeet on ehdottomasti suoritettava asiantuntijan valvonnassa.<\/strong><\/span> Edetk\u00e4\u00e4 kokeissa kiinnitt\u00e4en erityist\u00e4 huomiota turvallisuuteen (mukaan lukien syd\u00e4mentahdistimen puuttuminen).<\/p>\n<h2>S\u00e4hk\u00f6isen kunniakirjan kehitt\u00e4minen ja sen mekanismi<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-35416 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/32662d46d2fd364c948baee7153cd165.jpg\" alt=\"\" width=\"348\" height=\"223\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/32662d46d2fd364c948baee7153cd165.jpg 1104w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/32662d46d2fd364c948baee7153cd165-300x192.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/32662d46d2fd364c948baee7153cd165-1024x657.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/32662d46d2fd364c948baee7153cd165-768x493.jpg 768w\" sizes=\"auto, (max-width: 348px) 100vw, 348px\" \/><\/p>\n<p><span style=\"font-size: 14px;\">Ohjelman kohokohta, jota kukaan ei luultavasti ollut n\u00e4hnyt aiemmin, oli Suzu Hiroselle luovuttamani <\/span><span style=\"background-color: #ccffcc;\"><strong>&#8220;S\u00e4hk\u00f6inen kunniakirja&#8221;. Moni saattaa mietti\u00e4, miten se toimi.<\/strong><\/span><span style=\"font-size: 14px;\"> T\u00e4m\u00e4 &#8220;S\u00e4hk\u00f6inen kunniakirja&#8221; sai alkunsa ohjelman ohjaajien K:n ja H:n (kutsun heit\u00e4 t\u00e4st\u00e4 eteenp\u00e4in D:ksi) ehdotuksesta: &#8220;Voisiko kunniakirjaan varata s\u00e4hk\u00f6\u00e4?&#8221; Suunnittelin <\/span><span style=\"background-color: #ccffcc;\">mekanismin<\/span><span style=\"font-size: 14px;\"> noin viikon ajan yhteisty\u00f6ss\u00e4 D:n kanssa. Se saattaa olla jopa maailman ensimm\u00e4inen! Katso t\u00e4m\u00e4 video:<\/span><\/p>\n<p><iframe loading=\"lazy\" title=\"\u96fb\u6c17\u8cde\u72b6\uff01\u6cb8\u9a30\u30ef\u30fc\u30c9\uff11\uff10\u3067\u5e83\u702c\u3059\u305a\u3055\u3093\u304c\u4f53\u9a13\u3057\u305f\u9759\u96fb\u6c17\u5b9f\u9a13\" width=\"1140\" height=\"641\" src=\"https:\/\/www.youtube.com\/embed\/Us6kzbdPXG0?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<p data-pm-slice=\"1 1 []\">T\u00e4ll\u00e4 kertaa k\u00e4ytimme opetustarvikeyritys Narikan staattisen s\u00e4hk\u00f6n generaattoria (Vande Graaffin generaattori). Se varaa negatiivista s\u00e4hk\u00f6\u00e4 yl\u00e4osan palloon, ja sit\u00e4 k\u00e4ytet\u00e4\u00e4n yleens\u00e4 kokeissa, joissa s\u00e4hk\u00f6\u00e4 varataan kehoon koskettamalla ja nostamalla hiukset pystyyn. Koska teht\u00e4v\u00e4n\u00e4 oli kuitenkin &#8220;luovuttaa s\u00e4hk\u00f6isesti varattu kunniakirja&#8221;, tarvittiin luovaa ratkaisua.<\/p>\n<p data-pm-slice=\"1 1 []\">Ensiksi varasin s\u00e4hk\u00f6\u00e4 kehooni alumiinifolion avulla, jotta k\u00e4teni pysyiv\u00e4t vapaina. Yritin antaa kunniakirjan t\u00e4ss\u00e4 tilassa, olettaen, ett\u00e4 se t\u00e4r\u00e4ytt\u00e4isi, mutta se ei toiminut paperisen kunniakirjan kanssa. Siksi yritin parannusta liimaamalla alumiinifoliota kunniakirjan taakse. Sek\u00e4\u00e4n ei tuottanut riitt\u00e4v\u00e4\u00e4 s\u00e4hk\u00f6purkausta, joten jatkoin kehitysty\u00f6t\u00e4.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-34634 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/51660daaa7a3299d36708813cf79f6aa.jpg\" alt=\"\" width=\"377\" height=\"242\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/51660daaa7a3299d36708813cf79f6aa.jpg 850w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/51660daaa7a3299d36708813cf79f6aa-300x193.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/51660daaa7a3299d36708813cf79f6aa-768x493.jpg 768w\" sizes=\"auto, (max-width: 377px) 100vw, 377px\" \/><\/p>\n<p style=\"text-align: center;\">Seison k\u00e4sintehdyll\u00e4 eristysalustalla ja yhdist\u00e4n takamukseni Vande Graaffin generaattoriin alumiininauhalla.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-34633 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/c90dd1771a07de576aa1f646882ca7e3.jpg\" alt=\"\" width=\"328\" height=\"241\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/c90dd1771a07de576aa1f646882ca7e3.jpg 734w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/c90dd1771a07de576aa1f646882ca7e3-300x220.jpg 300w\" sizes=\"auto, (max-width: 328px) 100vw, 328px\" \/><\/p>\n<p style=\"text-align: center;\">S\u00e4hk\u00f6\u00e4 varautuu kehooni.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-34635 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/bb0dcf98c52b4db1eb30b44d4317933e.jpg\" alt=\"\" width=\"340\" height=\"243\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/bb0dcf98c52b4db1eb30b44d4317933e.jpg 770w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/bb0dcf98c52b4db1eb30b44d4317933e-300x214.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/bb0dcf98c52b4db1eb30b44d4317933e-768x549.jpg 768w\" sizes=\"auto, (max-width: 340px) 100vw, 340px\" \/><\/p>\n<p style=\"text-align: center;\">K\u00e4det ovat vapaat, joten voin luovuttaa kunniakirjan.<\/p>\n<p data-pm-slice=\"1 1 []\">Seuraavaksi keskityin &#8220;Leydenin pullon&#8221; periaatteeseen. Leydenin pullo on er\u00e4\u00e4nlainen kondensaattori, joka varaa s\u00e4hk\u00f6\u00e4. Sovelsin t\u00e4t\u00e4 mekanismia ja sis\u00e4llytin kunniakirjan taakse Leydenin pullon kaltaisen rakenteen, mik\u00e4 mahdollisti vahvemman s\u00e4hk\u00f6purkauksen. Lopulta onnistuin luomalla litte\u00e4n ja kompaktin Leydenin pullon lounasrasian kannesta.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-34733 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/7fcfa8933a6acb14c79fa82065a0eeb3.jpg\" alt=\"\" width=\"441\" height=\"257\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/7fcfa8933a6acb14c79fa82065a0eeb3.jpg 1690w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/7fcfa8933a6acb14c79fa82065a0eeb3-300x175.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/7fcfa8933a6acb14c79fa82065a0eeb3-1024x597.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/7fcfa8933a6acb14c79fa82065a0eeb3-768x448.jpg 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/7fcfa8933a6acb14c79fa82065a0eeb3-1536x896.jpg 1536w\" sizes=\"auto, (max-width: 441px) 100vw, 441px\" \/><\/p>\n<p style=\"text-align: center;\">Etupuoli<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-34664\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/39a3841280fadd0d49a082183bbef3ae.jpg\" alt=\"\" width=\"448\" height=\"361\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/39a3841280fadd0d49a082183bbef3ae.jpg 1462w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/39a3841280fadd0d49a082183bbef3ae-300x242.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/39a3841280fadd0d49a082183bbef3ae-1024x825.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/39a3841280fadd0d49a082183bbef3ae-768x619.jpg 768w\" sizes=\"auto, (max-width: 448px) 100vw, 448px\" \/><\/p>\n<p style=\"text-align: center;\">Takapuoli<\/p>\n<p>Vaikka t\u00e4m\u00e4 olikin hyv\u00e4 ratkaisu, ohjaaja D sanoi: <strong>&#8220;Haluan kuvata sen, kuinka alumiininauha ulottuu takamuksestani!&#8221;<\/strong> H\u00e4nen mielest\u00e4\u00e4n tuo yhteys n\u00e4ytti &#8220;siistilt\u00e4&#8221;!<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-34951\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/71d4a5064ce4590f95977d3da13c04a2.jpg\" alt=\"\" width=\"474\" height=\"281\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/71d4a5064ce4590f95977d3da13c04a2.jpg 1728w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/71d4a5064ce4590f95977d3da13c04a2-300x178.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/71d4a5064ce4590f95977d3da13c04a2-1024x607.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/71d4a5064ce4590f95977d3da13c04a2-768x455.jpg 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/71d4a5064ce4590f95977d3da13c04a2-1536x910.jpg 1536w\" sizes=\"auto, (max-width: 474px) 100vw, 474px\" \/><\/p>\n<p style=\"text-align: center;\">\uff1f\uff1f\uff1f Mit\u00e4! Tuoko se on!?<\/p>\n<p><span style=\"font-size: 14px;\"> Olin h\u00e4mm\u00e4stynyt D:n televisiotuotannollisen ajattelutavan edess\u00e4. Toisen alan ihmisten ideat ovat kullanarvoisia. En olisi koskaan ajatellut takamukseni hy\u00f6dynt\u00e4mist\u00e4. Tajusin, ett\u00e4 Leydenin pullon kaltaisessa menetelm\u00e4ss\u00e4, jossa s\u00e4hk\u00f6 varataan kerran, ei kehoa tarvitse v\u00e4ltt\u00e4m\u00e4tt\u00e4 yhdist\u00e4\u00e4 Vande Graaffin generaattoriin, eik\u00e4 se n\u00e4in ollen hy\u00f6dynn\u00e4 tilannetta t\u00e4ysin.<\/span><\/p>\n<p>Niinp\u00e4 D toi mukanaan erilaisia kalanpaistoverkkoja ja grillivartaita. Kun h\u00e4n ehdotti niit\u00e4, ep\u00e4ilin, voisivatko ne todella toimia. Mutta: &#8220;Joka p\u00e4iv\u00e4 on kokeilu&#8221;. Minun t\u00e4ytyi kokeilla!<\/p>\n<p data-pm-slice=\"1 1 []\"><span style=\"font-size: 14px;\"> Kokeiltuani monia asioita, ajattelin, ett\u00e4 voisin kokeilla kiinnitt\u00e4\u00e4 metalliverkon muoviseen kovakoteloon ja asettaa kunniakirjan sen p\u00e4\u00e4lle. Onnistuin! Kalanpaistoverkko sai aikaan onnistuneen s\u00e4hk\u00f6purkauksen vastaanottajalle, ja siit\u00e4 tuli r\u00e4tisev\u00e4 s\u00e4hk\u00f6kunniakirja.<\/span><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-34937\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/25e98edd51bbc1f93ffcea47eb3f972c.jpg\" alt=\"\" width=\"462\" height=\"264\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/25e98edd51bbc1f93ffcea47eb3f972c.jpg 1652w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/25e98edd51bbc1f93ffcea47eb3f972c-300x172.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/25e98edd51bbc1f93ffcea47eb3f972c-1024x586.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/25e98edd51bbc1f93ffcea47eb3f972c-768x440.jpg 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/25e98edd51bbc1f93ffcea47eb3f972c-1536x880.jpg 1536w\" sizes=\"auto, (max-width: 462px) 100vw, 462px\" \/><\/p>\n<p>N\u00e4iden nelj\u00e4n kokeen valmisteluun D vieraili koululla yhteens\u00e4 nelj\u00e4 kertaa. Min\u00e4kin v\u00e4syin, mutta h\u00e4mm\u00e4styin television tekij\u00e4n sinnikkyydest\u00e4.<span style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji'; font-size: 1rem;\"> Kuten ohjelman n\u00e4hneet huomasivat, kaikki onnistui.<\/span><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-35203\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/53fe8fe5bd175f03ab1dbf855b878915-1.jpg\" alt=\"\" width=\"412\" height=\"326\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/53fe8fe5bd175f03ab1dbf855b878915-1.jpg 1252w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/53fe8fe5bd175f03ab1dbf855b878915-1-300x237.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/53fe8fe5bd175f03ab1dbf855b878915-1-1024x810.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/53fe8fe5bd175f03ab1dbf855b878915-1-768x607.jpg 768w\" sizes=\"auto, (max-width: 412px) 100vw, 412px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-34636 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/8826a3dd110aa5c2d9f9383d7c91a4da.jpg\" alt=\"\" width=\"381\" height=\"194\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/8826a3dd110aa5c2d9f9383d7c91a4da.jpg 1088w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/8826a3dd110aa5c2d9f9383d7c91a4da-300x153.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/8826a3dd110aa5c2d9f9383d7c91a4da-1024x521.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/8826a3dd110aa5c2d9f9383d7c91a4da-768x391.jpg 768w\" sizes=\"auto, (max-width: 381px) 100vw, 381px\" \/><\/p>\n<p style=\"text-align: center;\">Vande Graaffin generaattorista varautuu onnistuneesti s\u00e4hk\u00f6\u00e4 minuun,<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-34637 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/f24ceaa073cdff8cc684067009853933.jpg\" alt=\"\" width=\"449\" height=\"254\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/f24ceaa073cdff8cc684067009853933.jpg 1018w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/f24ceaa073cdff8cc684067009853933-300x170.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/f24ceaa073cdff8cc684067009853933-768x435.jpg 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/f24ceaa073cdff8cc684067009853933-320x180.jpg 320w\" sizes=\"auto, (max-width: 449px) 100vw, 449px\" \/><\/p>\n<p style=\"text-align: center;\">Kun Hirose koskettaa, s\u00e4hk\u00f6 purkautuu samanaikaisesti maahan, virtaa h\u00e4nen k\u00e4tens\u00e4 l\u00e4pi ja antaa pienen s\u00e4hk\u00f6iskun.<\/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\" alt=\"\" width=\"360\" height=\"200\" 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\" sizes=\"auto, (max-width: 360px) 100vw, 360px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-44675 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/a4898ce9f68688d857ea3332407ca96c.png\" alt=\"\" width=\"380\" height=\"209\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/a4898ce9f68688d857ea3332407ca96c.png 1528w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/a4898ce9f68688d857ea3332407ca96c-300x165.png 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/a4898ce9f68688d857ea3332407ca96c-1024x563.png 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/a4898ce9f68688d857ea3332407ca96c-768x422.png 768w\" sizes=\"auto, (max-width: 380px) 100vw, 380px\" \/><\/p>\n<p>J\u00e4nnitteeni oli varmasti yli 30 000 volttia (koska staattinen s\u00e4hk\u00f6 hypp\u00e4si noin 3 mm Hirosen sormen ja kunniakirjan v\u00e4lill\u00e4). Sit\u00e4 ei n\u00e4ytetty l\u00e4hetyksess\u00e4, mutta Vande Graaffin generaattorin kytkin oli metallinen. Kun kytkin sen POIS P\u00c4\u00c4LT\u00c4, tapahtui v\u00e4lit\u00f6n purkaus. Suuren virran takia, vaatimattomasti sanottuna, <span style=\"background-color: #ccffcc;\"><strong>minua sattui eniten<\/strong><\/span>.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-34638 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/099fba0bacb3be58f949232e5f2401ff.jpg\" alt=\"\" width=\"405\" height=\"311\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/099fba0bacb3be58f949232e5f2401ff.jpg 820w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/099fba0bacb3be58f949232e5f2401ff-300x230.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/099fba0bacb3be58f949232e5f2401ff-768x590.jpg 768w\" sizes=\"auto, (max-width: 405px) 100vw, 405px\" \/><\/p>\n<p style=\"text-align: center;\">N\u00e4ytt\u00e4\u00e4 vaatimattomalta. Mutta se sattuu.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-34952\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/e5c99f7c39990d096d6011976f2395da.jpg\" alt=\"\" width=\"338\" height=\"363\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/e5c99f7c39990d096d6011976f2395da.jpg 782w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/e5c99f7c39990d096d6011976f2395da-279x300.jpg 279w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/e5c99f7c39990d096d6011976f2395da-768x825.jpg 768w\" sizes=\"auto, (max-width: 338px) 100vw, 338px\" \/><\/p>\n<p style=\"text-align: center;\">T\u00e4m\u00e4 ei ole yhdistelm\u00e4kuva, vaan kuva todellisesta s\u00e4hk\u00f6purkauksesta. Auts!!!!<\/p>\n<p>Toivottavasti nautitte! Minusta tuntuu, ett\u00e4 D:n ja muiden ansiosta <span style=\"background-color: #ccffcc;\"><strong>l\u00e4hetyksest\u00e4 tuli noin 1,5 kertaa todellisuutta<\/strong><\/span> mielenkiintoisempi.<\/p>\n<h2>Muut 5 ohjelmassa esitelty\u00e4 koetta<\/h2>\n<p data-pm-slice=\"1 1 []\">Televisiossa esiteltiin seuraavat <span style=\"background-color: #ccffcc;\"><strong>viisi koetta<\/strong><\/span>. Vaikka alustavasti k\u00e4vimme l\u00e4pi yli 20 koetta, D valitsi lopulliset, ottaen huomioon my\u00f6s esiintyj\u00e4n toimiston rajoitukset.<\/p>\n<p>Kaikki kokeet suoritettiin turvallisuutta silm\u00e4ll\u00e4 pit\u00e4en ja niit\u00e4 edelsi riitt\u00e4v\u00e4 m\u00e4\u00e4r\u00e4 esikokeita. Kuitenkin, staattinen s\u00e4hk\u00f6vesi ja &#8220;sadan hengen s\u00e4hk\u00f6ketju&#8221; tulee suorittaa varoen, sill\u00e4 ne saattavat vaikuttaa henkil\u00f6ihin, joilla on syd\u00e4mentahdistin tai avoimia haavoja. Lis\u00e4ksi on oltava varovainen, ettei Leydenin pullon kapasiteettia kasvateta liian suureksi.<\/p>\n<p>Olen koonnut ohjeet kokeisiin linkkien taakse, joten kokeile rohkeasti, jos jokin niist\u00e4 kiinnostaa.<\/p>\n<p>\u203b Huomaa: Kaikki kokeet on suoritettu turvallisuutta ajatellen, ja <span style=\"background-color: #ccffcc;\"><strong>niit\u00e4 on testattu useita kertoja<\/strong><\/span>. \u00c4l\u00e4 p\u00e4\u00e4st\u00e4 syd\u00e4mentahdistinta k\u00e4ytt\u00e4vi\u00e4, avoimia haavoja omaavia tai vastahakoisia oppilaita osallistumaan staattiseen s\u00e4hk\u00f6veteen tai &#8220;sadan hengen s\u00e4hk\u00f6ketjuun&#8221;. Leydenin pullon liian suuri kapasiteetti voi olla vaarallinen. Jos lapset suorittavat kokeita, tehk\u00e4\u00e4 esikokeet ja <span style=\"background-color: #ccffcc;\"><strong>aikuisen on ehdottomasti valvottava heit\u00e4<\/strong><\/span>.<\/p>\n<p>\uff11\u3000<a href=\"https:\/\/phys-edu.net\/wp\/?p=34678\">Kokeile l\u00e4hesty\u00e4 staattisen s\u00e4hk\u00f6n generaattoria (Vande Graaff) k\u00e4dell\u00e4<\/a><\/p>\n<p><a href=\"https:\/\/phys-edu.net\/wp\/?p=34678\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-35413 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/72f733c1c9a3c63b97153bf7a70e27f2.jpg\" alt=\"\" width=\"369\" height=\"241\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/72f733c1c9a3c63b97153bf7a70e27f2.jpg 1302w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/72f733c1c9a3c63b97153bf7a70e27f2-300x196.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/72f733c1c9a3c63b97153bf7a70e27f2-1024x670.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/72f733c1c9a3c63b97153bf7a70e27f2-768x503.jpg 768w\" sizes=\"auto, (max-width: 369px) 100vw, 369px\" \/><\/a><\/p>\n<p>Koe, jossa l\u00e4hestyt\u00e4\u00e4n staattisen s\u00e4hk\u00f6n generaattoria (Vande Graaff, max. 150 000 volttia), josta Hirose oli kiinnostunut. Kuten ohjelman katsoneet tiet\u00e4v\u00e4t, se onnistui! <span style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji'; font-size: 1rem;\">Staattisen s\u00e4hk\u00f6n purkautuminen n\u00e4kyy hyvin.<\/span><\/p>\n<p class=\"p1\">\uff12\u3000<a href=\"https:\/\/phys-edu.net\/wp\/?p=29021\">Tervetuliaisjuoma (staattinen s\u00e4hk\u00f6vesi)<\/a><\/p>\n<p><a href=\"https:\/\/phys-edu.net\/wp\/?p=29021\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-35412 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/91adb996fe7cc7bf8304d0acd9797e9e.jpg\" alt=\"\" width=\"365\" height=\"234\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/91adb996fe7cc7bf8304d0acd9797e9e.jpg 1098w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/91adb996fe7cc7bf8304d0acd9797e9e-300x192.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/91adb996fe7cc7bf8304d0acd9797e9e-1024x657.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/91adb996fe7cc7bf8304d0acd9797e9e-768x492.jpg 768w\" sizes=\"auto, (max-width: 365px) 100vw, 365px\" \/><\/a><\/p>\n<p><span style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji'; font-size: 1rem;\">Koe, jossa staattista s\u00e4hk\u00f6\u00e4 varataan veteen tai teehen ja juodaan se. Onnistumistodenn\u00e4k\u00f6isyys oli korkea, mutta kuten ohjelmasta n\u00e4ki, se ep\u00e4onnistui. Itse asiassa onnistuimme vasta kolmannella kerralla. Olin hieman paniikissa.<\/span><\/p>\n<p class=\"p1\">\uff13\u3000<a href=\"https:\/\/phys-edu.net\/wp\/?p=48\">Sadan hengen s\u00e4hk\u00f6ketju<\/a><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=48\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-35414\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/bb5f96314efe9cd50ba3f9f65e932c5b.jpg\" alt=\"\" width=\"382\" height=\"252\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/bb5f96314efe9cd50ba3f9f65e932c5b.jpg 1206w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/bb5f96314efe9cd50ba3f9f65e932c5b-300x198.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/bb5f96314efe9cd50ba3f9f65e932c5b-1024x674.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/bb5f96314efe9cd50ba3f9f65e932c5b-768x506.jpg 768w\" sizes=\"auto, (max-width: 382px) 100vw, 382px\" \/><\/a><\/p>\n<p>Edo-kaudella suosittu koe, jonka suoritti Edo-kauden tieteenharjoittaja &#8220;Sokichi Hashimoto&#8221; ja jonka monet saattavat muistaa yl\u00e4koulusta. Muodostetaan ympyr\u00e4 ja johdetaan staattista s\u00e4hk\u00f6\u00e4 sen l\u00e4pi. Hirose oli ilmeisesti vaikuttunut, koska se oli h\u00e4nelle uusi kokemus.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-44676 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/d183056787bd5236eff890f85832e380.png\" alt=\"\" width=\"401\" height=\"226\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/d183056787bd5236eff890f85832e380.png 1520w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/d183056787bd5236eff890f85832e380-300x169.png 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/d183056787bd5236eff890f85832e380-1024x578.png 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/d183056787bd5236eff890f85832e380-768x434.png 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/d183056787bd5236eff890f85832e380-320x180.png 320w\" sizes=\"auto, (max-width: 401px) 100vw, 401px\" \/><\/p>\n<p class=\"p1\">\uff14\u3000<a href=\"https:\/\/phys-edu.net\/wp\/?p=34640\">S\u00e4hk\u00f6ihminen<\/a><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=34640\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-35415\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/7cda8ea84cf7dc8da138ae0bd263c3e6.jpg\" alt=\"\" width=\"375\" height=\"238\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/7cda8ea84cf7dc8da138ae0bd263c3e6.jpg 752w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/7cda8ea84cf7dc8da138ae0bd263c3e6-300x191.jpg 300w\" sizes=\"auto, (max-width: 375px) 100vw, 375px\" \/><\/a><\/p>\n<p><span style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji'; font-size: 1rem;\">Koe, jossa kehoon varataan staattista s\u00e4hk\u00f6\u00e4 ilmapallolla ja sytytet\u00e4\u00e4n loisteputki. Eristysalusta on ratkaiseva tekij\u00e4 onnistumisen kannalta. <\/span>Ohjelmassa Hirose hierottiin ilmapallolla ja h\u00e4nest\u00e4 tehtiin <span style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji'; font-size: 1rem;\">&#8220;S\u00e4hk\u00f6ihminen&#8221;<\/span>. Koska emme tienneet, mit\u00e4 Hirose pukisi p\u00e4\u00e4llens\u00e4 sin\u00e4 p\u00e4iv\u00e4n\u00e4, minun ja D:n oli pakko varautua kahdella eri vaihtoehdolla.<\/p>\n<p>Ne olivat ilmapallo ja villahuivi. Kuten s\u00e4hk\u00f6istyvyyssarjan taulukosta voi n\u00e4hd\u00e4:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-35283 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/bc1e48bf5f650ae3e7c247d298232baf.jpg\" alt=\"\" width=\"467\" height=\"227\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/bc1e48bf5f650ae3e7c247d298232baf.jpg 1294w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/bc1e48bf5f650ae3e7c247d298232baf-300x146.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/bc1e48bf5f650ae3e7c247d298232baf-1024x499.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/bc1e48bf5f650ae3e7c247d298232baf-768x374.jpg 768w\" sizes=\"auto, (max-width: 467px) 100vw, 467px\" \/><\/p>\n<p style=\"text-align: center;\">Ote teoksestani &#8220;Tiedetesti 3. &amp; 4. luokka&#8221; (Kodansha, Ken Kuwako ja Junichiro Takeda)<\/p>\n<p>Jos Hirose olisi pukeutunut villasta tai karvasta valmistettuun vaatteeseen, olisimme k\u00e4ytt\u00e4neet kumipalloa. Jos taas h\u00e4nell\u00e4 olisi ollut akryylipohjainen asu, olisimme hakanneet s\u00e4hk\u00f6\u00e4 villaa. Neuvottelimme t\u00e4st\u00e4 tuotantotiimin kanssa useita kertoja ja teimme kokeita eri vaatteilla. J\u00e4lleen kerran koin D:n sinnikkyyden.<\/p>\n<p>Kuten l\u00e4hetyksen katsomalla huomasi, h\u00e4nell\u00e4 oli villamainen vaatetus sin\u00e4 p\u00e4iv\u00e4n\u00e4, joten p\u00e4\u00e4dyimme hieromaan v\u00e4rikk\u00e4ill\u00e4 ilmapalloilla.<span style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji'; font-size: 1rem;\"> Lis\u00e4ksi se, ett\u00e4 Hirosen keng\u00e4t olivat paksupohjaiset, oli olosuhteiltaan t\u00e4ydellist\u00e4.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-44677 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/1b878807040fd1f4a8a6959a8731a81a.png\" alt=\"\" width=\"371\" height=\"212\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/1b878807040fd1f4a8a6959a8731a81a.png 1494w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/1b878807040fd1f4a8a6959a8731a81a-300x171.png 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/1b878807040fd1f4a8a6959a8731a81a-1024x584.png 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/1b878807040fd1f4a8a6959a8731a81a-768x438.png 768w\" sizes=\"auto, (max-width: 371px) 100vw, 371px\" \/><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-34949\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/12be304b5d62af6d09e0b088e94df77c.jpg\" sizes=\"auto, (max-width: 277px) 100vw, 277px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/12be304b5d62af6d09e0b088e94df77c.jpg 1474w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/12be304b5d62af6d09e0b088e94df77c-300x182.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/12be304b5d62af6d09e0b088e94df77c-1024x620.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/12be304b5d62af6d09e0b088e94df77c-768x465.jpg 768w\" alt=\"\" width=\"277\" height=\"168\" \/><\/p>\n<p class=\"p1\">\uff15\u3000S\u00e4hk\u00f6inen kunniakirja<\/p>\n<p><span style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji'; font-size: 1rem;\"> T\u00e4ll\u00e4 sivulla esitelty koe, jossa kunniakirjasta johdetaan s\u00e4hk\u00f6purkaus, on <span style=\"background-color: #ccffcc;\"><strong>varta vasten t\u00e4t\u00e4 ohjelmaa varten kehitetty koe<\/strong><\/span>.<\/span><\/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\" alt=\"\" width=\"360\" height=\"200\" 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\" sizes=\"auto, (max-width: 360px) 100vw, 360px\" \/><\/p>\n<p>Televisiossa tekstitys &#8220;Staattisen s\u00e4hk\u00f6n riivaama opettaja&#8221; ilmestyi, mutta rakastan todella staattisen s\u00e4hk\u00f6n ihmeellisyytt\u00e4.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-35253 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/a281ce9737ec9d5795564a387e4b5959.jpg\" alt=\"\" width=\"365\" height=\"244\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/a281ce9737ec9d5795564a387e4b5959.jpg 674w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/a281ce9737ec9d5795564a387e4b5959-300x200.jpg 300w\" sizes=\"auto, (max-width: 365px) 100vw, 365px\" \/><\/p>\n<p data-pm-slice=\"1 1 []\">Uskon, ett\u00e4 t\u00e4m\u00e4n ohjelman avulla onnistuin v\u00e4litt\u00e4m\u00e4\u00e4n monille staattisen s\u00e4hk\u00f6n hauskuuden ja syvyyden. Jos kiinnostuit tieteest\u00e4 kokeiden kautta ja haluat oppia lis\u00e4\u00e4, tarkastele rohkeasti ymp\u00e4rill\u00e4si olevia ilmi\u00f6it\u00e4.<\/p>\n<p><span style=\"font-size: 14px;\"> Tieteen hauskuus syvenee, kun sen kokee kokeiden kautta. Kokeile siis rohkeasti itsekin!<\/span><\/p>\n<h3>Haluatko kokea h\u00e4mm\u00e4stytt\u00e4vi\u00e4 hetki\u00e4 staattisen s\u00e4hk\u00f6n kokeissa? (Tiedustelut koeluokista\/TV-konsultoinnista)<\/h3>\n<p>J\u00e4rjest\u00e4n hauskoja staattista s\u00e4hk\u00f6\u00e4 k\u00e4sittelevi\u00e4 koeluokkia ja konsultoin\/esiinnyn TV-ohjelmissa. Staattista s\u00e4hk\u00f6\u00e4 on kaikkialla arjessamme, pienest\u00e4 &#8220;pats!&#8221;-\u00e4\u00e4nest\u00e4 suuriin salamoinnin kaltaisiin ilmi\u00f6ihin. Haluatko tutkia t\u00e4t\u00e4 yll\u00e4tyksi\u00e4 t\u00e4ynn\u00e4 olevaa maailmaa kanssani? Jos olet kiinnostunut (esim. sadan hengen s\u00e4hk\u00f6ketju, s\u00e4hk\u00f6juoma), haluat tilata koeluokan tai pyyd\u00e4t konsultointia TV-ohjelmiin, ota yhteytt\u00e4 &#8220;<a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">Ota yhteytt\u00e4<\/a>&#8221; -sivun kautta. Aiemmin tekem\u00e4\u00e4ni tiedekonsultointia voit lukea <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=37\">t\u00e4\u00e4lt\u00e4<\/a>.<\/p>\n<p style=\"text-align: center;\">\u3010Teema\u3011<a href=\"https:\/\/phys-edu.net\/wp\/?p=34487\">Et voi lopettaa! Staattisen s\u00e4hk\u00f6n kokeet<\/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>Tiedustelut ja pyynn\u00f6t<\/h3>\n<p>Tuo tieteen ihmeellisyys ja hauskuus l\u00e4hemm\u00e4ksi! Olen koonnut hauskoja tiedekokeita, joita voit tehd\u00e4 kotona, ja niiden onnistumisvinkkej\u00e4. Selaa ja etsi lis\u00e4\u00e4!<br \/>\n\u30fb Tietoja yll\u00e4pit\u00e4j\u00e4st\u00e4, Ken Kuwakosta, l\u00f6yd\u00e4t <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">t\u00e4\u00e4lt\u00e4<\/a><br \/>\n\u30fb Erilaiset pyynn\u00f6t (kirjoittaminen, luennot, koeluokat, TV-konsultointi, esiintymiset jne.) <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">t\u00e4\u00e4lt\u00e4<\/a><br \/>\n<span class=\"s2\">\u30fb Artikkeilip\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>Kokeiluvideoita julkaistaan <a href=\"https:\/\/www.youtube.com\/user\/kkuwako?sub_confirmation=1\">Tiede-ideat-kanavallani<\/a>!<\/p>\n<h3>\uff15\u6708\u306e\u30a4\u30c1\u30aa\u30b7\u5b9f\u9a13\uff01<\/h3>\r\n<p>\u30ad\u30fc\u30f3\u3068\u51b7\u3048\u308b\u30c9\u30e9\u30a4\u30a2\u30a4\u30b9\uff01\u6c17\u6e29\u304c\u4e0a\u304c\u3063\u3066\u304f\u308b\u3053\u306e\u6642\u671f\u30fb\u30c9\u30e9\u30a4\u30a2\u30a4\u30b9\u3092\u4f7f\u3063\u305f\u6607\u83ef\u30fb\u51dd\u7d50\u30fb\u7b49\u901f\u5ea6\u76f4\u7dda\u904b\u52d5\u306e\u5b9f\u9a13\u306f\u3044\u304b\u304c\uff1f<\/p>\r\n<p><img class=\"alignnone wp-image-39516 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/03\/0618612becc032a60bdda50090ccccbe.jpg\" sizes=\"auto, (max-width: 550px) 100vw, 550px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/03\/0618612becc032a60bdda50090ccccbe.jpg 1406w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/03\/0618612becc032a60bdda50090ccccbe-300x168.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/03\/0618612becc032a60bdda50090ccccbe-1024x572.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/03\/0618612becc032a60bdda50090ccccbe-768x429.jpg 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/03\/0618612becc032a60bdda50090ccccbe-320x180.jpg 320w\" alt=\"\" width=\"453\" height=\"253\" \/><\/p>\r\n<p style=\"text-align: center;\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=39513\">\u6db2\u4f53\u30bc\u30ed\uff01\u30c9\u30e9\u30a4\u30a2\u30a4\u30b9\u304c\u6d88\u3048\u308b\u307e\u3067\u306e\uff13\u6642\u9593\u3092\u79d1\u5b66\u3059\u308b\uff08\u6607\u83ef\u30fb\u51dd\u7d50\u30fb\u7b49\u901f\u5ea6\u76f4\u7dda\u904b\u52d5\uff09<\/a><\/p>\r\n<h3 style=\"text-align: left;\"><span style=\"font-size: medium;\"><b><strong>\u30c6\u30ec\u30d3\u756a\u7d44\u76e3\u4fee\u30fb\u30a4\u30d9\u30f3\u30c8\u7b49\u306e\u304a\u77e5\u3089\u305b<\/strong><\/b><\/span><\/h3>\r\n<ul>\r\n<li>4\u670830\u65e5\uff08\u6728\uff09\u300cTHE\u7a81\u7834\u30d5\u30a1\u30a4\u30eb\u300d\uff08\u65e5\u672c\u30c6\u30ec\u30d3\uff09\u306e<a href=\"https:\/\/phys-edu.net\/wp\/?p=62906\">\u79d1\u5b66\u76e3\u4fee\u3092\u62c5\u5f53\u3057\u307e\u3057\u305f<\/a>\u3002<\/li>\r\n<li>5\u67088\u65e5\uff08\u91d1\uff09<a href=\"https:\/\/phys-edu.net\/wp\/?p=62629\">\u7406\u79d1\u6559\u80b2\u30cb\u30e5\u30fc\u30b9<\/a>\u3092\u62c5\u5f53\u3057\u307e\u3057\u305f\u3002<\/li>\r\n<li>6\u670814\u65e5\uff08\u65e5\uff09\u3000\u5343\u8449\u5927\u5b66\u30a4\u30f3\u30b9\u30bf\u30ec\u30fc\u30b7\u30e7\u30f3\u300c\u63a2\u7a76\u300d\u306b\u3066\u8b1b\u5e2b\u3092\u52d9\u3081\u307e\u3059<\/li>\r\n<li>6\u670826\u65e5\uff08\u91d1\uff09\u3000\u5343\u8449\u5927\u5b66\u306e\u516c\u958b\u7814\u7a76\u4f1a\uff08\u4e2d\u5b66\u7406\u79d1\u306b\u3064\u3044\u3066\u6388\u696d\u516c\u958b\u4e88\u5b9a\uff09<\/li>\r\n<li>7\u670818\u65e5\uff08\u571f\uff09\u3000<a href=\"https:\/\/phys-edu.net\/wp\/?p=60018\">\u6559\u54e1\u5411\u3051\u5b9f\u9a13\u8b1b\u7fd2\u4f1a\u300c\u30ca\u30ea\u30ab\u30ab\u30b5\u30a4\u30a8\u30f3\u30b9\u30a2\u30ab\u30c7\u30df\u30fc\u300d\u306e\u8b1b\u5e2b\u3092\u3057\u307e\u3059<\/a>\u3002\u304a\u4f1a\u3044\u3057\u307e\u3057\u3087\u3046\u3002<\/li>\r\n<\/ul>\r\n<h3><b>\u66f8\u7c4d<strong>\u306e\u304a\u77e5\u3089\u305b<\/strong><\/b><\/h3>\r\n<ul>\r\n<li>\u300e\u5927\u4eba\u306e\u305f\u3081\u306e\u9ad8\u6821\u7269\u7406\u5fa9\u7fd2\u5e33\u300f\uff08\u8b1b\u8ac7\u793e\uff09\u2026\u4e00\u822c\u5411\u3051\u306b\u65e5\u5e38\u306e\u7269\u7406\u306b\u3064\u3044\u3066\u516c\u5f0f\u3092\u5143\u306b\u7d10\u89e3\u304d\u307e\u3057\u305f\u3002<a href=\"https:\/\/phys-edu.net\/wp\/?p=1827\">\u7279\u8a2d\u30b5\u30a4\u30c8<\/a>\u3067\u306f\u5b9f\u9a13\u3092\u591a\u6570\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002<strong>\u203b\u5897\u5237\u304c\u304b\u304b\u308a\uff16\u5237\u3068\u306a\u308a\u307e\u3057\u305f\uff082026\/02\/01\uff09<br \/><img class=\"alignnone wp-image-10940 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2013\/12\/0811159a99f69eeff1a357e3daed84e0-300x262.jpg\" sizes=\"(max-width: 220px) 100vw, 220px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2013\/12\/0811159a99f69eeff1a357e3daed84e0-300x262.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2013\/12\/0811159a99f69eeff1a357e3daed84e0.jpg 311w\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2014-07-05 0.43.51\" width=\"220\" height=\"192\" \/><br \/><\/strong><\/li>\r\n<li>\u300e\u304d\u3081\u308b!\u5171\u901a\u30c6\u30b9\u30c8 \u7269\u7406\u57fa\u790e \u6539\u8a02\u7248\u300f\uff08\u5b66\u7814\uff09\u2026\u3000\u9ad8\u6821\u7269\u7406\u306e\u53c2\u8003\u66f8\u3067\u3059\u3002\u30a4\u30e9\u30b9\u30c8\u3092\u591a\u304f\u3057\u3066\u30a4\u30e1\u30fc\u30b8\u304c\u6301\u3066\u308b\u3088\u3046\u306b\u63cf\u304d\u307e\u3057\u305f\u3002\u6388\u696d\u306b\u3064\u3044\u3066\u3044\u3051\u306a\u3044\u3001\u7269\u7406\u304c\u82e6\u624b\u3001\u305d\u3093\u306a\u751f\u5f92\u306b\u304a\u3059\u3059\u3081\u3067\u3059\u3002<a href=\"https:\/\/phys-edu.net\/wp\/?p=45322\">\u7279\u8a2d\u30b5\u30a4\u30c8<\/a>\u306f\u3053\u3061\u3089\u3002<br \/><img class=\"alignnone wp-image-45718 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/04\/dc1da64a8c8d1422062b4867c0607a1c.jpg\" sizes=\"(max-width: 184px) 100vw, 184px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/04\/dc1da64a8c8d1422062b4867c0607a1c.jpg 756w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/04\/dc1da64a8c8d1422062b4867c0607a1c-300x269.jpg 300w\" alt=\"\" width=\"184\" height=\"165\" \/><\/li>\r\n<\/ul>\r\n<h3><span style=\"text-align: center;\">\u5404\u7a2eSNS\uff08\u66f4\u65b0\u60c5\u5831\u3092\u304a\u5c4a\u3051\uff01\uff09<\/span><\/h3>\r\n<p style=\"text-align: center;\"><a style=\"text-align: center;\" href=\"https:\/\/twitter.com\/kuwako\">X(Twitter)<\/a><span style=\"text-align: center;\">\uff0f<\/span><a style=\"text-align: center;\" href=\"https:\/\/www.instagram.com\/science_seeds\/\">instagram<\/a><span style=\"text-align: center;\">\uff0f<\/span><a style=\"text-align: center;\" href=\"https:\/\/www.facebook.com\/kuwakolab\/\">Facebook<\/a>\uff08\u65e5\u672c\u8a9e\uff09<\/p>\r\n<p style=\"text-align: center;\"><a style=\"text-align: center;\" href=\"https:\/\/bsky.app\/profile\/kagakunoneta.bsky.social\">BlueSky<\/a><span style=\"text-align: center;\">\uff0f<\/span><a style=\"text-align: center;\" href=\"https:\/\/www.threads.net\/@science_seeds?hl=ja\">Threads<\/a>\uff08\u82f1\u8a9e\uff09<\/p>\r\n<h3 style=\"text-align: center;\"><strong>Explore<\/strong><\/h3>\r\n<ul>\r\n<li><a href=\"https:\/\/phys-edu.net\/wp\/?page_id=30764\">\u697d\u3057\u3044\u5b9f\u9a13<\/a>\u2026\u304a\u5b50\u3055\u3093\u3068\u4e00\u7dd2\u306b\u5922\u4e2d\u306b\u306a\u308c\u308b\u30a4\u30c1\u30aa\u30b7\u306e\u79d1\u5b66\u5b9f\u9a13\u3092\u591a\u6570\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u9ad8\u6821\u7269\u7406\u306e\u7406\u89e3\u3092\u6df1\u3081\u308b\u305f\u3081\u306e\u52d5\u753b\u6559\u6750\u3082\u7528\u610f\u3057\u307e\u3057\u305f\u3002<\/li>\r\n<li><a href=\"https:\/\/phys-edu.net\/wp\/?page_id=798\">\u7406\u79d1\u306e\u6559\u6750<\/a>\u2026 \u7406\u79d1\u6559\u5e2b\u3092\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\uff01\u6388\u696d\u306e\u8cea\u3092\u9ad8\u3081\u3001\u6e96\u5099\u3092\u52b9\u7387\u5316\u3059\u308b\u305f\u3081\u306e\u9078\u308a\u3059\u3050\u308a\u306e\u6559\u6750\u3092\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\r\n<li><a href=\"https:\/\/www.youtube.com\/c\/kkuwako\">Youtube<\/a>\u2026\u79d1\u5b66\u5b9f\u9a13\u7b49\u306e\u52d5\u753b\u3092\u914d\u4fe1\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\r\n<li><a href=\"https:\/\/music.youtube.com\/playlist?list=PLoK4ZvKN9S2NgpYIochcQs0aL-vrRB_Qw\">\u79d1\u5b66\u30e9\u30b8\u30aa<\/a>\u00a0\u2026\u79d1\u5b66\u30c8\u30d4\u30c3\u30af\u3092\u307b\u307c\u6bce\u65e5\u914d\u4fe1\u4e2d\uff01AI\u6280\u8853\u3092\u99c6\u4f7f\u3057\u3066\u4f5c\u6210\u3057\u305f\u300c\u8033\u3067\u697d\u3057\u3080\u79d1\u5b66\u300d\u3092\u304a\u5c4a\u3051\u3057\u307e\u3059\u3002<\/li>\r\n<li><a href=\"http:\/\/phys-edu.net\/wp\/?page_id=20940\">\u8b1b\u6f14<\/a>\u00a0\u2026\u5168\u56fd\u5404\u5730\u3067\u5b9f\u9a13\u8b1b\u7fd2\u4f1a\u30fb\u30b5\u30a4\u30a8\u30f3\u30b9\u30b7\u30e7\u30fc\u7b49\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002<\/li>\r\n<li><a href=\"http:\/\/phys-edu.net\/wp\/?page_id=37\">About<\/a>\u00a0\u2026\u300c\u79d1\u5b66\u306e\u30cd\u30bf\u5e33\u300d\u306e\u30b3\u30f3\u30bb\u30d7\u30c8\u3084\u3001\u904b\u55b6\u8005\u3067\u3042\u308b\u6851\u5b50\u7814\u306e\u30d7\u30ed\u30d5\u30a3\u30fc\u30eb\u30fb\u60f3\u3044\u3092\u307e\u3068\u3081\u3066\u3044\u307e\u3059\u3002<\/li>\r\n<li><a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">\u304a\u554f\u3044\u5408\u308f\u305b<\/a> \u2026\u5b9f\u9a13\u6559\u5ba4\u306e\u3054\u4f9d\u983c\u3001\u57f7\u7b46\u30fb\u8b1b\u6f14\u306e\u76f8\u8ac7\u3001\u79d1\u5b66\u76e3\u4fee\u7b49\u306f\u3053\u3061\u3089\u306e\u30d5\u30a9\u30fc\u30e0\u304b\u3089\u304a\u5bc4\u305b\u304f\u3060\u3055\u3044\u3002<\/li>\r\n<\/ul>\r\n","protected":false},"excerpt":{"rendered":"<p>Ken Kuwako, tiedekouluttajasi. Joka p\u00e4iv\u00e4 on kokeilu. &#8221; Futto Word 10&#8221; (Nippon TV) -ohjelmassa n\u00e4y [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":44403,"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-53254","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\/03\/81e3d18f4fe9c4a1576a8fc1ce7bc74d.jpg","jetpack-related-posts":[{"id":53925,"url":"https:\/\/phys-edu.net\/wp\/?p=53925&lang=fi","url_meta":{"origin":53254,"position":0},"title":"Oletko S\u00e4hk\u00f6ihminen? \u2013 Sytyt\u00e4 Loisteputki Vain Koskettamalla!","author":"\u6851\u5b50 \u7814","date":"2025\u5e7410\u67086\u65e5","format":false,"excerpt":"Olen Kuwako Ken, Tiedevalmentaja. Jokainen 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\/03\/86d9225729b234879c7000b3790126a6.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/03\/86d9225729b234879c7000b3790126a6.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/03\/86d9225729b234879c7000b3790126a6.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/03\/86d9225729b234879c7000b3790126a6.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":55129,"url":"https:\/\/phys-edu.net\/wp\/?p=55129&lang=fi","url_meta":{"origin":53254,"position":1},"title":"Ilman s\u00e4hk\u00f6\u00e4! Kuinka staattinen s\u00e4hk\u00f6 muuttuu valoksi \u2013 loisteputken purkauksen salaisuus","author":"\u6851\u5b50 \u7814","date":"2025\u5e7410\u670829\u65e5","format":false,"excerpt":"Olen Ken Kuwako, tiedekouluttaja. Jokainen 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\/03\/3ea12f97beaa5961f7bea226418c40e5.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/03\/3ea12f97beaa5961f7bea226418c40e5.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/03\/3ea12f97beaa5961f7bea226418c40e5.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/03\/3ea12f97beaa5961f7bea226418c40e5.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/03\/3ea12f97beaa5961f7bea226418c40e5.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/03\/3ea12f97beaa5961f7bea226418c40e5.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":55428,"url":"https:\/\/phys-edu.net\/wp\/?p=55428&lang=fi","url_meta":{"origin":53254,"position":2},"title":"Laukaise 30 000 volttia! Huippuhienon \u2018S\u00e4hk\u00f6pistoolin\u2019 voima ja salaisuudet","author":"\u6851\u5b50 \u7814","date":"2025\u5e7411\u67085\u65e5","format":false,"excerpt":"Olen Kuwako Ken, tiedeohjaaja. Jokainen p\u00e4iv\u00e4 on k\u2026","rel":"","context":"Science","block_context":{"text":"Science","link":"https:\/\/phys-edu.net\/wp\/?cat=1630&lang=fi"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/09\/6d2d6b4157b2dbd1a16d6842ea931dbd.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/09\/6d2d6b4157b2dbd1a16d6842ea931dbd.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/09\/6d2d6b4157b2dbd1a16d6842ea931dbd.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/09\/6d2d6b4157b2dbd1a16d6842ea931dbd.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/09\/6d2d6b4157b2dbd1a16d6842ea931dbd.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/09\/6d2d6b4157b2dbd1a16d6842ea931dbd.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":55046,"url":"https:\/\/phys-edu.net\/wp\/?p=55046&lang=fi","url_meta":{"origin":53254,"position":3},"title":"Tanssivat t\u00f6lkit!? Staattisen s\u00e4hk\u00f6n taika ja induktion salaisuus (Hauska Van de Graaff -kokeilu)","author":"\u6851\u5b50 \u7814","date":"2025\u5e7410\u670827\u65e5","format":false,"excerpt":"T\u00e4ss\u00e4 on Keni Kuwako, tiedekouluttaja. Joka 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\/2020\/11\/266c73ef7fe72a69bdfd983c329c289a.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/11\/266c73ef7fe72a69bdfd983c329c289a.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/11\/266c73ef7fe72a69bdfd983c329c289a.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/11\/266c73ef7fe72a69bdfd983c329c289a.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/11\/266c73ef7fe72a69bdfd983c329c289a.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/11\/266c73ef7fe72a69bdfd983c329c289a.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":54734,"url":"https:\/\/phys-edu.net\/wp\/?p=54734&lang=fi","url_meta":{"origin":53254,"position":4},"title":"Hanka vain nen\u00e4liinalla! Opi plussan ja miinuksen staattisen s\u00e4hk\u00f6n tiede \u201cliikkuvalla pillill\u00e4\u201d!","author":"\u6851\u5b50 \u7814","date":"2025\u5e7410\u670821\u65e5","format":false,"excerpt":"Olen Kuwako Ken, tiedevalmentaja. Joka 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\/2020\/02\/369be7bac69306e6052bf78e0c270d6a.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/369be7bac69306e6052bf78e0c270d6a.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/369be7bac69306e6052bf78e0c270d6a.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/369be7bac69306e6052bf78e0c270d6a.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":52316,"url":"https:\/\/phys-edu.net\/wp\/?p=52316&lang=fi","url_meta":{"origin":53254,"position":5},"title":"\u00c4l\u00e4 heit\u00e4 pois! Voiko pakkausmateriaali olla taikaesine? Hiero ja liimaa se kehoon \u2013 kokeile staattista s\u00e4hk\u00f6\u00e4!","author":"\u6851\u5b50 \u7814","date":"2025\u5e749\u670815\u65e5","format":false,"excerpt":"Olen tiedevalmentaja 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\/2021\/01\/fc98512941756e65c7091aa3c017a031.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/01\/fc98512941756e65c7091aa3c017a031.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/01\/fc98512941756e65c7091aa3c017a031.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/01\/fc98512941756e65c7091aa3c017a031.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]}],"_links":{"self":[{"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=\/wp\/v2\/posts\/53254","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=53254"}],"version-history":[{"count":0,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=\/wp\/v2\/posts\/53254\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=\/wp\/v2\/media\/44403"}],"wp:attachment":[{"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=53254"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=53254"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=53254"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}