{"id":67371,"date":"2026-09-12T05:23:42","date_gmt":"2026-09-11T20:23:42","guid":{"rendered":"https:\/\/phys-edu.net\/wp\/?p=67371"},"modified":"2026-09-12T05:23:42","modified_gmt":"2026-09-11T20:23:42","slug":"piileeko-mustassa-kynassa-sateenkaari-paperikromatografia-paljastaa-varien-todellisen-luonteen","status":"publish","type":"post","link":"https:\/\/phys-edu.net\/wp\/?p=67371&lang=fi","title":{"rendered":"Piileek\u00f6 mustassa kyn\u00e4ss\u00e4 sateenkaari?! Paperikromatografia paljastaa v\u00e4rien todellisen luonteen"},"content":{"rendered":"<p style=\"text-align: center;\"><span style=\"color: #339966;\"><strong>Olen tiedekouluttaja Ken Kuwako. Joka p\u00e4iv\u00e4 on kokeilup\u00e4iv\u00e4.<\/strong><\/span><\/p>\n<p>Voisitko uskoa, jos sanoisin, ett\u00e4 mustan kyn\u00e4n sis\u00e4ll\u00e4 piilee kokonainen \u201dsateenkaari\u201d? T\u00e4ll\u00e4 kertaa kokeilin paperikromatografiaa \u2013 hauskaa tiedekoetta, jossa t\u00e4m\u00e4n salaisuuden voi n\u00e4hd\u00e4 omin silmin. Tarvitset vain suodatinpaperia, vett\u00e4 ja vesiliukoista mustetta. Kaikki tarvikkeet l\u00f6ytyv\u00e4t helposti kotoa, joten v\u00e4rien salaisuuksiin voi tutustua aivan omassa keitti\u00f6ss\u00e4 tai ty\u00f6p\u00f6yd\u00e4n \u00e4\u00e4ress\u00e4.<\/p>\n<h3>V\u00e4rien erottaminen paperikromatografialla<\/h3>\n<p>Paperikromatografiassa vesiliukoista mustetta imeytet\u00e4\u00e4n suodatinpaperiin ja annetaan veden kuljettaa sit\u00e4 v\u00e4hitellen paperia pitkin. N\u00e4in musteen sis\u00e4lt\u00e4m\u00e4t erilaiset v\u00e4riaineet erottuvat toisistaan. Tarvikkeiksi tarvitaan vain dekantterilasi (50 ml), suodatinpaperia No. 2 (halkaisija \u03c6110 mm) sek\u00e4 pyyhe paperin kuivaamista varten. <b>Suodatinpaperin voi my\u00f6s korvata kahvinsuodattimella<\/b>, joten kokeilu onnistuu helposti tavallisilla kotona l\u00f6ytyvill\u00e4 tarvikkeilla. T\u00e4ll\u00e4 kertaa kuvasin kokeen etenemisen my\u00f6s time-lapse-videona, jotta v\u00e4rien muuttumista ja levi\u00e4mist\u00e4 olisi helppo seurata kaikessa rauhassa.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-39380 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/IMG_6137.jpg\" alt=\"\" width=\"488\" height=\"366\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/IMG_6137.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/IMG_6137-300x225.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/IMG_6137-768x576.jpg 768w\" sizes=\"auto, (max-width: 488px) 100vw, 488px\" \/><\/p>\n<h3>V\u00e4rit paperiin ja koe k\u00e4yntiin!<\/h3>\n<p>Ensin leikkasin suodatinpaperin kahdeksaan yht\u00e4 suureen osaan ja v\u00e4ritin ne vesiliukoisilla tusseilla.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-39382 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/IMG_6130.jpg\" alt=\"\" width=\"494\" height=\"371\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/IMG_6130.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/IMG_6130-300x225.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/IMG_6130-768x576.jpg 768w\" sizes=\"auto, (max-width: 494px) 100vw, 494px\" \/><\/p>\n<p>Kokeilin monenlaisia v\u00e4rej\u00e4, kuten vihre\u00e4\u00e4, sinist\u00e4, mustaa ja punaista.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-39383 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/IMG_6126.jpg\" alt=\"\" width=\"492\" height=\"369\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/IMG_6126.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/IMG_6126-300x225.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/IMG_6126-768x576.jpg 768w\" sizes=\"auto, (max-width: 492px) 100vw, 492px\" \/><\/p>\n<p>Sitten laitoin paperit dekantterilasiin, jossa oli noin 8 ml vett\u00e4, ja seurasin v\u00e4rien levi\u00e4mist\u00e4 samalla, kun kuvasin kokeen time-lapsena. T\u00e4ss\u00e4 on video kokeesta.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-39438 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/0555a3d3c1a29969711ef09caccc945b.jpg\" alt=\"\" width=\"500\" height=\"536\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/0555a3d3c1a29969711ef09caccc945b.jpg 698w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/0555a3d3c1a29969711ef09caccc945b-280x300.jpg 280w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/p>\n<p><iframe loading=\"lazy\" title=\"\u6c34\u6027\u30da\u30f3\u3067\u30da\u30fc\u30d1\u30fc\u30af\u30ed\u30de\u30c8\u30b0\u30e9\u30d5\u30a3\u30fc\u30fb\u30bf\u30a4\u30e0\u30e9\u30d7\u30b9\uff01\u3010\u79d1\u5b66\u306e\u30cd\u30bf\u5e33\u3011\" width=\"1140\" height=\"641\" src=\"https:\/\/www.youtube.com\/embed\/DkKv31OT84A?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>Yll\u00e4tys: v\u00e4ri ei ollutkaan vain yksi v\u00e4ri!<\/h3>\n<p>Tulos n\u00e4ytti t\u00e4lt\u00e4. Vasemmalta oikealle sininen, vihre\u00e4 ja musta.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-39385 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/IMG_6134-1.jpg\" alt=\"\" width=\"647\" height=\"486\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/IMG_6134-1.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/IMG_6134-1-300x225.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/IMG_6134-1-768x576.jpg 768w\" sizes=\"auto, (max-width: 647px) 100vw, 647px\" \/><\/p>\n<p>Kun katsomme tuloksia tarkemmin, huomaamme, ett\u00e4 sininen erottui violetiksi ja vaaleansiniseksi, vihre\u00e4 keltaiseksi ja siniseksi, ja musta per\u00e4ti kolmeksi v\u00e4riksi: violetiksi, keltaiseksi ja siniseksi. Muste, jonka n\u00e4emme arkisesti \u201dyhten\u00e4 v\u00e4rin\u00e4\u201d, onkin todellisuudessa useiden v\u00e4riaineiden sekoitus!<\/p>\n<p>Erityisen yll\u00e4tt\u00e4v\u00e4 oli punainen v\u00e4ri. Punaisesta musteesta paljastui nimitt\u00e4in my\u00f6s keltainen komponentti. On aika vaikea kuvitella, ett\u00e4 punaisen v\u00e4rin sis\u00e4ll\u00e4 voisi piileskell\u00e4 keltaista \u2013 juuri siksi havainto olikin niin hauska ja kiinnostava.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-39379 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/IMG_6136.jpg\" alt=\"\" width=\"578\" height=\"771\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/IMG_6136.jpg 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/IMG_6136-225x300.jpg 225w\" sizes=\"auto, (max-width: 578px) 100vw, 578px\" \/><\/p>\n<p>My\u00f6s oppilaat toivat mukanaan eriv\u00e4risi\u00e4 kyni\u00e4 ja p\u00e4\u00e4siv\u00e4t kokeilemaan, mit\u00e4 niiden sis\u00e4lt\u00e4 l\u00f6ytyisi. Erityisen kiinnostava oli ruskea.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-39486 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/274755047_140918621753649_428622855238071665_n.jpg\" alt=\"\" width=\"750\" height=\"564\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/274755047_140918621753649_428622855238071665_n.jpg 1440w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/274755047_140918621753649_428622855238071665_n-300x225.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/274755047_140918621753649_428622855238071665_n-1024x769.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/274755047_140918621753649_428622855238071665_n-768x577.jpg 768w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/p>\n<p>Kun ruskea v\u00e4ri eroteltiin, se paljastui violetin ja keltaisen yhdistelm\u00e4ksi. Yksi ainoa ruskealta n\u00e4ytt\u00e4v\u00e4 v\u00e4ri voi siis k\u00e4tke\u00e4 sis\u00e4\u00e4ns\u00e4 useita eri v\u00e4rej\u00e4. Aika h\u00e4mm\u00e4stytt\u00e4v\u00e4\u00e4!<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-39487 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/274689973_119077943853808_8408636939835247784_n.jpg\" alt=\"\" width=\"760\" height=\"571\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/274689973_119077943853808_8408636939835247784_n.jpg 1440w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/274689973_119077943853808_8408636939835247784_n-300x225.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/274689973_119077943853808_8408636939835247784_n-1024x769.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/274689973_119077943853808_8408636939835247784_n-768x577.jpg 768w\" sizes=\"auto, (max-width: 760px) 100vw, 760px\" \/><\/p>\n<p>Kun v\u00e4rien levi\u00e4misen kuvaa time-lapse-videolle, oppilaat innostuvat usein todella paljon. Kun he p\u00e4\u00e4siv\u00e4t itse tekem\u00e4\u00e4n kokeita, he n\u00e4yttiv\u00e4t minulle toinen toistaan hienompia tuloksia. My\u00f6s se, ett\u00e4 oppilaat saivat itse tuoda kokeeseen \u201doman suosikkikyn\u00e4ns\u00e4\u201d, saattoi olla hyv\u00e4 tapa her\u00e4tt\u00e4\u00e4 heid\u00e4n uteliaisuuttaan ja kiinnostustaan.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-39439 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/IMG_4348.jpg\" alt=\"\" width=\"506\" height=\"379\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/IMG_4348.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/IMG_4348-300x225.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/IMG_4348-768x576.jpg 768w\" sizes=\"auto, (max-width: 506px) 100vw, 506px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-39440 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/IMG_4347.jpg\" alt=\"\" width=\"538\" height=\"404\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/IMG_4347.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/IMG_4347-300x225.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/IMG_4347-768x576.jpg 768w\" sizes=\"auto, (max-width: 538px) 100vw, 538px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-39441 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/IMG_4345.jpg\" alt=\"\" width=\"646\" height=\"485\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/IMG_4345.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/IMG_4345-300x225.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/IMG_4345-768x576.jpg 768w\" sizes=\"auto, (max-width: 646px) 100vw, 646px\" \/><\/p>\n<h3>Ei suodatinpaperia? Ei h\u00e4t\u00e4\u00e4 \u2013 k\u00e4yt\u00e4 kahvinsuodatinta!<\/h3>\n<p>T\u00e4m\u00e4n kokeen voi tehd\u00e4 my\u00f6s ilman varsinaista suodatinpaperia. Tavallinen kahvinsuodatin toimii aivan yht\u00e4 hyvin. T\u00e4ss\u00e4 kokeessa k\u00e4ytin t\u00e4llaista kahvinsuodatinta. Valkoinen suodatin on suositeltava, sill\u00e4 silloin v\u00e4rien muuttuminen ja erottuminen n\u00e4kyv\u00e4t selke\u00e4mmin.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-39629 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/fd2df8327b783582440669fa56b0c9b1.jpg\" alt=\"\" width=\"522\" height=\"633\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/fd2df8327b783582440669fa56b0c9b1.jpg 924w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/fd2df8327b783582440669fa56b0c9b1-248x300.jpg 248w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/fd2df8327b783582440669fa56b0c9b1-845x1024.jpg 845w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/fd2df8327b783582440669fa56b0c9b1-768x931.jpg 768w\" sizes=\"auto, (max-width: 522px) 100vw, 522px\" \/><\/p>\n<p>Avaa suodatin ja leikkaa se saman muotoiseksi kuin suodatinpaperi.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-39630 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/f69f7083f60054b0c6d8dab7216517b8.jpg\" alt=\"\" width=\"724\" height=\"366\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/f69f7083f60054b0c6d8dab7216517b8.jpg 2004w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/f69f7083f60054b0c6d8dab7216517b8-300x152.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/f69f7083f60054b0c6d8dab7216517b8-1024x518.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/f69f7083f60054b0c6d8dab7216517b8-768x389.jpg 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/f69f7083f60054b0c6d8dab7216517b8-1536x777.jpg 1536w\" sizes=\"auto, (max-width: 724px) 100vw, 724px\" \/><\/p>\n<p>Laita lasin pohjalle pieni m\u00e4\u00e4r\u00e4 vett\u00e4 ja aseta suodatin siihen.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-39631 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/80131c6f047b613e8d2a2c2f993209b1.jpg\" alt=\"\" width=\"634\" height=\"625\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/80131c6f047b613e8d2a2c2f993209b1.jpg 1386w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/80131c6f047b613e8d2a2c2f993209b1-300x296.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/80131c6f047b613e8d2a2c2f993209b1-1024x1009.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/80131c6f047b613e8d2a2c2f993209b1-768x757.jpg 768w\" sizes=\"auto, (max-width: 634px) 100vw, 634px\" \/><\/p>\n<p>Kun annat veden levit\u00e4 noin kahden minuutin ajan, v\u00e4rit erottuvat kauniisti aivan samalla tavalla kuin varsinaisella suodatinpaperilla.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-39632 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/384c4bf9b0cf84ef3bf9584b1d084cec.jpg\" alt=\"\" width=\"650\" height=\"474\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/384c4bf9b0cf84ef3bf9584b1d084cec.jpg 1510w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/384c4bf9b0cf84ef3bf9584b1d084cec-300x219.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/384c4bf9b0cf84ef3bf9584b1d084cec-1024x747.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/384c4bf9b0cf84ef3bf9584b1d084cec-768x560.jpg 768w\" sizes=\"auto, (max-width: 650px) 100vw, 650px\" \/><\/p>\n<p>T\u00e4m\u00e4n kokeen suuri vieh\u00e4tys on siin\u00e4, ett\u00e4 mit\u00e4\u00e4n erikoisv\u00e4lineit\u00e4 ei tarvita. Kotoa l\u00f6ytyvill\u00e4 tavaroilla voi tehd\u00e4 yll\u00e4tt\u00e4v\u00e4nkin \u201doikean\u201d tiedekokeen.<\/p>\n<h3>Tavallisten v\u00e4rien takana piilee viel\u00e4 paljon tutkittavaa<\/h3>\n<p>Jo yhden kyn\u00e4n v\u00e4rin tarkempi tutkiminen paljastaa, ett\u00e4 sen sis\u00e4ll\u00e4 voi olla useita erilaisia v\u00e4riaineita. Ja mik\u00e4 parasta, niiden erottamiseen tarvitaan vain helposti saatavilla olevaa vett\u00e4. Kun ajattelee, ett\u00e4 arkisissa tusseissa ja musteissa piilee t\u00e4llaisia pieni\u00e4 tieteen ihmeit\u00e4, tavallisiin koulutarvikkeisiin alkaa suhtautua aivan uusin silmin. Kokeile t\u00e4t\u00e4 kotona eri v\u00e4risill\u00e4 kynill\u00e4 ja katso, mit\u00e4 niiden sis\u00e4lt\u00e4 paljastuu. Saatat n\u00e4hd\u00e4 aivan odottamattomia v\u00e4rej\u00e4 ja tehd\u00e4 yll\u00e4tt\u00e4vi\u00e4 l\u00f6yt\u00f6j\u00e4!<\/p>\n<h3>Yhteydenotot ja ty\u00f6pyynn\u00f6t<\/h3>\n<p>Tiede l\u00e4hemm\u00e4ksi arkea ja sen ihmeit\u00e4! Sivustolta l\u00f6yd\u00e4t hauskoja kotona teht\u00e4vi\u00e4 tiedekokeita sek\u00e4 selkeit\u00e4 vinkkej\u00e4 niiden toteuttamiseen. Tutustu sivustoon ja kokeile erilaisia kokeita!<br \/>\n\u30fb\u79d1\u5b66\u306e\u30cd\u30bf\u5e33\u306e\u5185\u5bb9\u304c\u672c\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u8a73\u3057\u304f\u306f<a href=\"https:\/\/amzn.to\/42PMCEL\">\u3053\u3061\u3089<\/a><br \/>\n\u30fb\u904b\u55b6\u8005\u306e\u6851\u5b50\u7814\u306b\u3064\u3044\u3066\u306f<a href=\"https:\/\/phys-edu.net\/wp\/?page_id=37\">\u3053\u3061\u3089<\/a><br \/>\n\u30fb\u5404\u7a2e\u3054\u4f9d\u983c\uff08\u57f7\u7b46\u30fb\u8b1b\u6f14\u30fb\u5b9f\u9a13\u6559\u5ba4\u30fbTV\u76e3\u4fee\u30fb\u51fa\u6f14\u306a\u3069\uff09\u306f<a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">\u3053\u3061\u3089<\/a><br \/>\n<span class=\"s2\">\u30fb\u8a18\u4e8b\u306e\u66f4\u65b0\u60c5\u5831\u306f<a href=\"https:\/\/x.com\/kuwako\">X\u3067\u914d\u4fe1\u4e2d<\/a>\uff01<\/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\">\u79d1\u5b66\u306e\u30cd\u30bf\u30c1\u30e3\u30f3\u30cd\u30eb<\/a>\u3067\u306f\u5b9f\u9a13\u52d5\u753b\u3092\u914d\u4fe1\u4e2d\uff01<\/p>\n<h3>\uff19\u6708\u306e\u30a4\u30c1\u30aa\u30b7\u5b9f\u9a13\uff01<\/h3>\r\n\u304a\u5f01\u5f53\u7bb1\u3092\u30d7\u30e9\u30d0\u30f3\u304c\u308f\u308a\u306b\u3057\u3066\u30ad\u30fc\u30db\u30eb\u30c0\u30fc\u3092\u4f5c\u308d\u3046\uff01\r\n<p style=\"text-align: center;\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=35313\">\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u304a\u5f01\u5f53\u7bb1\u3092\u4f7f\u3063\u305f\u30ad\u30fc\u30db\u30eb\u30c0\u30fc\u4f5c\u308a\uff01<\/a><\/p>\r\n<p style=\"text-align: center;\"><img class=\"alignnone wp-image-35705 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/04\/69951296b11caa484208330661c3ad16.jpg\" sizes=\"auto, (max-width: 449px) 100vw, 449px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/04\/69951296b11caa484208330661c3ad16.jpg 1008w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/04\/69951296b11caa484208330661c3ad16-300x130.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/04\/69951296b11caa484208330661c3ad16-768x334.jpg 768w\" alt=\"\" width=\"449\" height=\"195\" \/><\/p>\r\n\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 \t<li>\uff18\u6708\uff12\uff17\u65e5\uff08\u6728\uff09\u79d1\u5b66\u76e3\u4fee\u756a\u7d44\u653e\u9001\u4e88\u5b9a<\/li>\r\n \t<li>\uff19\u6708\uff12\uff10\u65e5\uff08\u65e5\uff09\u30c0\u30d3\u30f3\u30c1\u30de\u30b9\u30bf\u30fc\u30ba\u51fa\u6f14\u4e88\u5b9a<\/li>\r\n \t<li>\uff11\uff10\u6708\uff11\uff10\u65e5\uff08\u571f\uff0911:15~12:00\u3000<a href=\"https:\/\/phys-edu.net\/wp\/?p=66205\">\u5343\u8449\u5e02\u79d1\u5b66\u30d5\u30a7\u30b9\u30bf2026\u300c\u6851\u5b50\u5148\u751f\u306e\u56de\u8ee2\u79d1\u5b66\u30b7\u30e7\u30fc\u300d\u306b\u3066\u30b5\u30a4\u30a8\u30f3\u30b9\u30b7\u30e7\u30fc\u3092\u884c\u3044\u307e\u3059<\/a>\u3002<\/li>\r\n \t<li>12\u670826\u65e5\uff08\u571f\uff09\u3000<a href=\"https:\/\/phys-edu.net\/wp\/?p=64825\">\u30ca\u30ea\u30ab\u30b5\u30a4\u30a8\u30f3\u30b9\u30a2\u30ab\u30c7\u30df\u30fc\uff08\u6559\u54e1\u5411\u3051\u5b9f\u9a13\u8b1b\u7fd2\u4f1a\uff09\u958b\u50ac<\/a><\/li>\r\n<\/ul>\r\n<h3><b>\u66f8\u7c4d<strong>\u306e\u304a\u77e5\u3089\u305b<\/strong><\/b><\/h3>\r\n<ul>\r\n \t<li>\u300e<a href=\"https:\/\/phys-edu.net\/wp\/?p=64462\">\u9ad8\u6821\u5165\u8a66 \u5206\u89e3\u554f\u984c\u96c6 \u7406\u79d1<\/a>\u300f\uff08\u5b66\u7814\uff09\u2026\u96e3\u3057\u3044\u554f\u984c\u3082\u5c0f\u3055\u306a\u554f\u984c\u306b\u5206\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u554f\u984c\u3092\u89e3\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u305d\u3093\u306a\u5206\u89e3\u306e\u6280\u8853\u304c\u8eab\u306b\u3064\u304f\u3088\u3046\u306b\u6df1\u304f\u95a2\u308f\u308a\u3092\u6301\u3063\u3066\u4f5c\u308a\u307e\u3057\u305f\u3002\r\n<a href=\"https:\/\/phys-edu.net\/wp\/?p=64462\"><img class=\"alignnone  wp-image-65097 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/07\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-07-04-8.40.17.jpeg\" alt=\"\" width=\"172\" height=\"244\" \/><\/a>\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\" \/><\/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=\"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;\">\u3010\u65e5\u672c\u8a9e\u3011<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>\u3000\u3010\u82f1\u8a9e\u3011<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><\/p>\r\n\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>","protected":false},"excerpt":{"rendered":"<p>Olen tiedekouluttaja Ken Kuwako. Joka p\u00e4iv\u00e4 on kokeilup\u00e4iv\u00e4. Voisitko uskoa, jos sanoisin, ett\u00e4 mustan kyn\u00e4n s [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":39385,"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":"","jetpack_post_was_ever_published":false},"categories":[1630],"tags":[],"class_list":["post-67371","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category--fi"],"jetpack-related-posts":[{"id":57681,"url":"https:\/\/phys-edu.net\/wp\/?p=57681&lang=fi","url_meta":{"origin":67371,"position":0},"title":"Paljasta vihannesten v\u00e4rien salaisuus! Purppurikaalilla opittava h\u00e4mm\u00e4stytt\u00e4v\u00e4 \u201csateenkaarikoeputki\u201d","author":"\u6851\u5b50 \u7814","date":"2025\u5e7412\u670822\u65e5","format":false,"excerpt":"Hei, olen luonnontieteiden valmentaja Ken Kuwako. \u2026","rel":"","context":"Science","block_context":{"text":"Science","link":"https:\/\/phys-edu.net\/wp\/?cat=1630&lang=fi"},"img":{"alt_text":"N\u00e4yt\u00f6n kaappaus","src":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2013\/10\/2ff58605d20f62d4489e5c72e773f3c3.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":60797,"url":"https:\/\/phys-edu.net\/wp\/?p=60797&lang=fi","url_meta":{"origin":67371,"position":1},"title":"Luo sateenkaari! Kaksoissateenkaaren sek\u00e4 valon taittumisen ja heijastumisen tiede taivaan kankaalla","author":"\u6851\u5b50 \u7814","date":"2026\u5e742\u670822\u65e5","format":false,"excerpt":"Tervehdys! Olen Ken Kuwako, tiedevalmentajasi. 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