{"id":57537,"date":"2025-12-19T05:04:44","date_gmt":"2025-12-18T20:04:44","guid":{"rendered":"https:\/\/phys-edu.net\/wp\/?p=57537"},"modified":"2025-12-19T05:04:44","modified_gmt":"2025-12-18T20:04:44","slug":"pariston-anatomia-mangaanipariston-sisalla-piilevat-hiilitanko-ja-mangaanidioksidi","status":"publish","type":"post","link":"https:\/\/phys-edu.net\/wp\/?p=57537&lang=fi","title":{"rendered":"Pariston anatomia: Mangaanipariston sis\u00e4ll\u00e4 piilev\u00e4t hiilitanko ja mangaanidioksidi"},"content":{"rendered":"<p style=\"text-align: center;\"><span style=\"color: #339966;\"><strong>Tervehdys! Olen tiedevalmentaja Ken Kuwako. Joka p\u00e4iv\u00e4 on uusi kokeilu.<\/strong><\/span><\/p>\n<p>Oletko koskaan pys\u00e4htynyt miettim\u00e4\u00e4n, mit\u00e4 k\u00e4ytetyn pariston pienen kuoren sis\u00e4\u00e4n k\u00e4tkeytyy juuri ennen kuin heit\u00e4t sen kierr\u00e4tykseen? Totuus on, ett\u00e4 paristot ovat t\u00e4ynn\u00e4 <b>aarteita<\/b>, joita me tiedekasvattajat himoitsemme kokeisiimme. T\u00e4ll\u00e4 kertaa otamme k\u00e4sittelyyn tavallisen <b>mangaanipariston<\/b> ja puramme sen osiin n\u00e4hd\u00e4ksemme, mit\u00e4 se on sy\u00f6nyt! Huomaat pian, ettei kyseess\u00e4 ole vain tyls\u00e4 kertak\u00e4ytt\u00f6inen kapistus, vaan eritt\u00e4in hienostunut kemiallinen laitos.<\/p>\n<h3>Purkamiseen tarvittavat &#8220;seitsem\u00e4n ty\u00f6kalua&#8221;<\/h3>\n<p>Jotta voimme paljastaa mangaanipariston mysteerit, tarvitsemme seuraavat varusteet:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-41121 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/08\/8860876a63748d13b33a6e76a35bfabe.jpg\" alt=\"\" width=\"278\" height=\"242\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/08\/8860876a63748d13b33a6e76a35bfabe.jpg 1096w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/08\/8860876a63748d13b33a6e76a35bfabe-300x261.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/08\/8860876a63748d13b33a6e76a35bfabe-1024x891.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/08\/8860876a63748d13b33a6e76a35bfabe-768x668.jpg 768w\" sizes=\"auto, (max-width: 278px) 100vw, 278px\" \/><\/p>\n<p>\u2022 <b>Pihdit (isot ja pienet)<\/b>: Pariston ulkokuori on kest\u00e4v\u00e4\u00e4 metallia. N\u00e4ill\u00e4 kuorimme sen auki.<\/p>\n<p>\u2022 <b>Ruuvimeisseli<\/b>: K\u00e4tev\u00e4 apu sis\u00e4ll\u00e4 olevien tiiviiden materiaalien irrottamiseen.<\/p>\n<p>\u2022 <b>Mattoveitsi<\/b>: T\u00e4ll\u00e4 viill\u00e4mme auki suojamuovit ja eristeet.<\/p>\n<p>\u2022 <b>Sanomalehti<\/b>: Pariston sis\u00e4lt\u00e4 paljastuu hienojakoista mustaa jauhetta. Sanomalehti on v\u00e4ltt\u00e4m\u00e4t\u00f6n, jotta ty\u00f6p\u00f6yt\u00e4 pysyy siistin\u00e4!<\/p>\n<p>\u2022 <b>Pahvimukit<\/b>: N\u00e4ihin lajittelemme talteen arvokkaat l\u00f6yd\u00f6ksemme.<\/p>\n<h3>Pariston &#8220;kirurgiaa&#8221;: Vinkit ja vaiheet<\/h3>\n<p>Nyt on aika aloittaa! Mangaanipariston purkaminen kannattaa aloittaa yl\u00e4p\u00e4\u00e4st\u00e4 eli plus-navan puolelta.<\/p>\n<p><b>Huomio:<\/b> T\u00e4m\u00e4 ohje on tarkoitettu opettajille ja opetusk\u00e4ytt\u00f6\u00f6n. Paristojen purkaminen voi aiheuttaa vammoja tai vaaratilanteita, joten \u00e4l\u00e4 kokeile t\u00e4t\u00e4 kotona ilman asiantuntevaa valvontaa. Muista, ett\u00e4 vain <b>mangaaniparistoja<\/b> saa purkaa. \u00c4l\u00e4 ikin\u00e4 yrit\u00e4 avata alkaliparistoa!<\/p>\n<p><iframe loading=\"lazy\" title=\"\u30b3\u30c4\u3092\u4f1d\u6388\uff01\u30de\u30f3\u30ac\u30f3\u96fb\u6c60\u306e\u5206\u89e3\" width=\"1140\" height=\"641\" src=\"https:\/\/www.youtube.com\/embed\/XDo7cvPSPzA?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>Aloita tarttumalla pihdeill\u00e4 pariston plus-navan reunaan. Kun saat siit\u00e4 otteen, rullaa metallikuorta auki <b>kuin avaisit vanhanaikaista s\u00e4ilykepurkkia<\/b>. T\u00e4m\u00e4 on vaiheista teknisin ja vaatii hieman n\u00e4pp\u00e4ryytt\u00e4!<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-41176 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/10\/563f7d14836edfaac017dadb47472a24.jpg\" alt=\"\" width=\"289\" height=\"226\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/10\/563f7d14836edfaac017dadb47472a24.jpg 728w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/10\/563f7d14836edfaac017dadb47472a24-300x235.jpg 300w\" sizes=\"auto, (max-width: 289px) 100vw, 289px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-41179 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/10\/ad222f9382c7320ac4534131f6dc8f7a.jpg\" alt=\"\" width=\"295\" height=\"444\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/10\/ad222f9382c7320ac4534131f6dc8f7a.jpg 550w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/10\/ad222f9382c7320ac4534131f6dc8f7a-199x300.jpg 199w\" sizes=\"auto, (max-width: 295px) 100vw, 295px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-41178 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/10\/5ee94b52b710492015aa73a4d489565f.jpg\" alt=\"\" width=\"248\" height=\"389\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/10\/5ee94b52b710492015aa73a4d489565f.jpg 534w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/10\/5ee94b52b710492015aa73a4d489565f-191x300.jpg 191w\" sizes=\"auto, (max-width: 248px) 100vw, 248px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-57503 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-17-10.14.13.jpg\" alt=\"\" width=\"533\" height=\"520\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-17-10.14.13.jpg 1058w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-17-10.14.13-300x293.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-17-10.14.13-1024x999.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-17-10.14.13-768x749.jpg 768w\" sizes=\"auto, (max-width: 533px) 100vw, 533px\" \/><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-57502\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-17-10.14.22.jpg\" alt=\"\" width=\"545\" height=\"397\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-17-10.14.22.jpg 1576w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-17-10.14.22-300x219.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-17-10.14.22-1024x747.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-17-10.14.22-768x560.jpg 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-17-10.14.22-1536x1121.jpg 1536w\" sizes=\"auto, (max-width: 545px) 100vw, 545px\" \/><\/p>\n<p>Katso tarkemmat otteet videolta. Kun yl\u00e4osa on irti, voit painaa pariston sis\u00e4osan ulos pohjan kautta, jolloin metallikuori irtoaa helposti.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-41180 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/10\/842841bd8d27c5024582193d2acb5a3d.jpg\" alt=\"\" width=\"525\" height=\"356\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/10\/842841bd8d27c5024582193d2acb5a3d.jpg 1236w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/10\/842841bd8d27c5024582193d2acb5a3d-300x203.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/10\/842841bd8d27c5024582193d2acb5a3d-1024x694.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/10\/842841bd8d27c5024582193d2acb5a3d-768x521.jpg 768w\" sizes=\"auto, (max-width: 525px) 100vw, 525px\" \/><\/p>\n<p>Kuoren alta paljastuu itse pariston syd\u00e4n. Viill\u00e4 suojamuovi varovasti auki mattoveitsell\u00e4 ja irrota keskell\u00e4 n\u00f6k\u00f6tt\u00e4v\u00e4 <b>hiilisauva<\/b> rikkomatta sit\u00e4.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-41181 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/10\/b9a38ef450b471cbd6c751a21d296b38.jpg\" alt=\"\" width=\"509\" height=\"466\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/10\/b9a38ef450b471cbd6c751a21d296b38.jpg 830w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/10\/b9a38ef450b471cbd6c751a21d296b38-300x275.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/10\/b9a38ef450b471cbd6c751a21d296b38-768x703.jpg 768w\" sizes=\"auto, (max-width: 509px) 100vw, 509px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-41182 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/10\/2d003fc4318c7d3e023c8c107d4299ee.jpg\" alt=\"\" width=\"525\" height=\"524\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/10\/2d003fc4318c7d3e023c8c107d4299ee.jpg 820w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/10\/2d003fc4318c7d3e023c8c107d4299ee-300x300.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/10\/2d003fc4318c7d3e023c8c107d4299ee-150x150.jpg 150w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/10\/2d003fc4318c7d3e023c8c107d4299ee-768x766.jpg 768w\" sizes=\"auto, (max-width: 525px) 100vw, 525px\" \/><\/p>\n<p>Siin\u00e4 se nyt on \u2013 paristo t\u00e4ysin purettuna!<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-41183 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/10\/e9e372a0e6ae2774223769185046a6a4.jpg\" alt=\"\" width=\"522\" height=\"380\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/10\/e9e372a0e6ae2774223769185046a6a4.jpg 1170w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/10\/e9e372a0e6ae2774223769185046a6a4-300x218.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/10\/e9e372a0e6ae2774223769185046a6a4-1024x746.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/10\/e9e372a0e6ae2774223769185046a6a4-768x559.jpg 768w\" sizes=\"auto, (max-width: 522px) 100vw, 522px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-57501 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-17-10.14.17.jpg\" alt=\"\" width=\"575\" height=\"400\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-17-10.14.17.jpg 1696w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-17-10.14.17-300x209.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-17-10.14.17-1024x712.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-17-10.14.17-768x534.jpg 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-17-10.14.17-1536x1069.jpg 1536w\" sizes=\"auto, (max-width: 575px) 100vw, 575px\" \/><\/p>\n<p>L\u00f6ysimme <b>sinkkiastian<\/b>, keskell\u00e4 olleen <b>hiilisauvan<\/b> sek\u00e4 niiden v\u00e4liss\u00e4 olleen <b>pikimustan jauheen (mangaanidioksidin)<\/b>.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-41204 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/10\/cefd1194aa3fe5ecfc16ab117d91a91e.jpg\" sizes=\"auto, (max-width: 428px) 100vw, 428px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/10\/cefd1194aa3fe5ecfc16ab117d91a91e.jpg 1274w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/10\/cefd1194aa3fe5ecfc16ab117d91a91e-300x268.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/10\/cefd1194aa3fe5ecfc16ab117d91a91e-1024x913.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/10\/cefd1194aa3fe5ecfc16ab117d91a91e-768x685.jpg 768w\" alt=\"\" width=\"428\" height=\"381\" \/><\/p>\n<h3>Pariston sis\u00e4lt\u00f6 on kokeellisen tieteen aarreaitta!<\/h3>\n<p>T\u00e4ss\u00e4 vaiheessa tiedeopettajan silm\u00e4t alkavat tuikkia. Mangaanipariston osat ovat nimitt\u00e4in erinomaisia materiaaleja muihin kokeisiin.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-41122 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/09\/497de041c9613caa2c906a446fad0c43.jpg\" alt=\"\" width=\"789\" height=\"410\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/09\/497de041c9613caa2c906a446fad0c43.jpg 1564w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/09\/497de041c9613caa2c906a446fad0c43-300x156.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/09\/497de041c9613caa2c906a446fad0c43-1024x532.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/09\/497de041c9613caa2c906a446fad0c43-768x399.jpg 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/09\/497de041c9613caa2c906a446fad0c43-1536x797.jpg 1536w\" sizes=\"auto, (max-width: 789px) 100vw, 789px\" \/><\/p>\n<p>\u2022 <b>Hiilisauva<\/b>: Se johtaa s\u00e4hk\u00f6\u00e4 loistavasti, joten sit\u00e4 voi k\u00e4ytt\u00e4\u00e4 suoraan elektrodina elektrolyysikokeissa.<\/p>\n<p>\u2022 <b>Sinkkipelti (astia)<\/b>: Voit leikata sen paloiksi ja tutkia metallien j\u00e4nnitesarjaa tai valmistaa vety\u00e4 upottamalla sen suolahappoon.<\/p>\n<p>\u2022 <b>Mangaanidioksidi<\/b>: T\u00e4m\u00e4n kokeen todellinen t\u00e4hti! Se toimii <b>katalyyttin\u00e4 hapen valmistuksessa<\/b>, kun se reagoi vetyperoksidin kanssa.<\/p>\n<p>Paristo ei siis olekaan &#8220;roskaa&#8221; k\u00e4yt\u00f6n j\u00e4lkeen, vaan se muuttuu <b>raaka-aineeksi seuraavaa koetta varten<\/b>. Toivon, ett\u00e4 etenkin nuoret kokeilijat oppisivat n\u00e4kem\u00e4\u00e4n asioissa t\u00e4m\u00e4n &#8220;resurssien kierron&#8221;.<\/p>\n<h3>T\u00e4rke\u00e4t turvaohjeet \u2013 lue n\u00e4m\u00e4!<\/h3>\n<p>Vaikka tutkimusmatka on j\u00e4nnitt\u00e4v\u00e4, turvallisuus on kaiken a ja o.<\/p>\n<p>\u2022 <b>\u00c4l\u00e4 koskaan pura alkaliparistoja!<\/b>: Alkalipariston sis\u00e4lt\u00e4m\u00e4 neste on eritt\u00e4in em\u00e4ksist\u00e4. Se voi aiheuttaa kemiallisia palovammoja iholla ja on vakava vaara silmille. Purkamiseen soveltuu ainoastaan rakenteeltaan yksinkertaisempi mangaaniparisto.<\/p>\n<p>\u2022 <b>Tarvitset aikuisen valvontaa!<\/b>: K\u00e4yt\u00e4mme ter\u00e4vi\u00e4 ty\u00f6kaluja ja k\u00e4sittelemme kemikaaleja. Tee t\u00e4m\u00e4 aina opettajan tai huoltajan kanssa.<\/p>\n<p>\u2022 <b>K\u00e4yt\u00e4 suojalaseja ja hanskoja<\/b>: Turvallisuus on jokaisen kokeen t\u00e4rkein vaihe.<\/p>\n<p>Aitojen materiaalien tutkiminen syvent\u00e4\u00e4 ymm\u00e4rryst\u00e4 tieteest\u00e4 aivan uudella tavalla. Se tunne, kun huomaat, miten monta pient\u00e4 yksityiskohtaa pariston sis\u00e4\u00e4n on k\u00e4tketty s\u00e4hk\u00f6n siirt\u00e4miseksi, on korvaamaton.<\/p>\n<p><b>Vinkki:<\/b> T\u00e4st\u00e4 purkuoperaatiosta j\u00e4i k\u00e4teen pahvimukillinen mangaanidioksidia. Seuraavaksi kokeilimme <b>&#8220;pariston uudelleenrakentamista&#8221;<\/b> n\u00e4ist\u00e4 irrotetuista osista \u2013 k\u00e4y kurkkaamassa my\u00f6s se!<\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"kvCerF1epM\"><p><a href=\"https:\/\/phys-edu.net\/wp\/?p=41203\">\u30de\u30f3\u30ac\u30f3\u96fb\u6c60\u3092\u7d44\u307f\u7acb\u3066\u3066\u307f\u3088\u3046\uff08\u30de\u30f3\u30ac\u30f3\u96fb\u6c60\u306e\u5206\u89e3\uff12\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;\u30de\u30f3\u30ac\u30f3\u96fb\u6c60\u3092\u7d44\u307f\u7acb\u3066\u3066\u307f\u3088\u3046\uff08\u30de\u30f3\u30ac\u30f3\u96fb\u6c60\u306e\u5206\u89e3\uff12\uff09&#8221; &#8212; \u79d1\u5b66\u306e\u30cd\u30bf\u5e33\" src=\"https:\/\/phys-edu.net\/wp\/?p=41203&#038;embed=true#?secret=QJFLeXiOjS#?secret=kvCerF1epM\" data-secret=\"kvCerF1epM\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<h3>Yhteydenotot ja tiedustelut<\/h3>\n<p>Haluatko tuoda tieteen ihmeet l\u00e4hemm\u00e4s arkea? T\u00e4\u00e4lt\u00e4 l\u00f6yd\u00e4t selkeit\u00e4 ohjeita ja vinkkej\u00e4 hauskoihin kotikokeisiin. Tutki ja l\u00f6yd\u00e4 lis\u00e4\u00e4! \u30fb&#8221;Tieteen niksikirja&#8221; on nyt julkaistu kirjana. Lis\u00e4tietoja <a href=\"https:\/\/amzn.to\/42PMCEL\">t\u00e4\u00e4lt\u00e4<\/a>. \u30fbLue lis\u00e4\u00e4 yll\u00e4pit\u00e4j\u00e4 Ken Kuwakosta <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=37\">t\u00e4\u00e4lt\u00e4<\/a>. \u30fbYhteydenotot (kirjoitusty\u00f6t, luennot, tiedepajat, TV-konsultointi jne.) <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">t\u00e4\u00e4lt\u00e4<\/a>. <span class=\"s2\">\u30fbSeuraa uusimpia p\u00e4ivityksi\u00e4 <a href=\"https:\/\/x.com\/kuwako\">X-palvelussa<\/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\">Tiedevinkkien YouTube-kanava<\/a> tarjoaa lis\u00e4\u00e4 koevideoita!<\/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>Tervehdys! Olen tiedevalmentaja Ken Kuwako. Joka p\u00e4iv\u00e4 on uusi kokeilu. Oletko koskaan pys\u00e4htynyt miettim\u00e4\u00e4n,  [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":41178,"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-57537","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\/2022\/10\/5ee94b52b710492015aa73a4d489565f.jpg","jetpack-related-posts":[{"id":57757,"url":"https:\/\/phys-edu.net\/wp\/?p=57757&lang=fi","url_meta":{"origin":57537,"position":0},"title":"Mit\u00e4 tapahtuu, kun kupari ja sinkki laitetaan suolahappoon? Metallien \u201cpersoonallisuustesti\u201d ennen paristokokeita","author":"\u6851\u5b50 \u7814","date":"2025\u5e7412\u670823\u65e5","format":false,"excerpt":"Hei, olen Ken Kuwako, tiedevalmentaja. 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