{"id":63327,"date":"2026-05-12T04:22:48","date_gmt":"2026-05-11T19:22:48","guid":{"rendered":"https:\/\/phys-edu.net\/wp\/?p=63327"},"modified":"2026-05-12T04:22:48","modified_gmt":"2026-05-11T19:22:48","slug":"voiko-sokerivesi-saada-esineet-kellumaan-conanin-tempun-ja-kuolleenmeren-taakse-katkeytyva-nosteen-salaisuus","status":"publish","type":"post","link":"https:\/\/phys-edu.net\/wp\/?p=63327&lang=fi","title":{"rendered":"Voiko sokerivesi saada esineet kellumaan!? Conanin tempun ja Kuolleenmeren taakse k\u00e4tkeytyv\u00e4 nosteen salaisuus"},"content":{"rendered":"<p style=\"text-align: center;\"><span style=\"color: #339966;\"><strong>T\u00e4\u00e4ll\u00e4 kirjoittaa tiedevalmentaja Ken Kuwako. Jokainen p\u00e4iv\u00e4 on t\u00e4ynn\u00e4 kokeita.<\/strong><\/span><\/p>\n<p> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-49939 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/04\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-07-11-4.59.23.jpg\" alt=\"\" width=\"216\" height=\"218\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/04\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-07-11-4.59.23.jpg 804w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/04\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-07-11-4.59.23-297x300.jpg 297w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/04\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-07-11-4.59.23-150x150.jpg 150w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/04\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-07-11-4.59.23-768x776.jpg 768w\" sizes=\"auto, (max-width: 216px) 100vw, 216px\" \/> <\/p>\n<p style=\"text-align: center;\">\u3010<a href=\"https:\/\/youtu.be\/JDT_Y2pGA5w\">Artikkelista on my\u00f6s radioversio!<\/a>\u3011<\/p>\n<p> \u201cMiksi laivat eiv\u00e4t uppoa?\u201d \u201cMiksi j\u00e4\u00e4 kelluu veden pinnalla?\u201d<\/p>\n<p>L\u00e4hes jokainen on joskus lapsena ihmetellyt n\u00e4it\u00e4 kysymyksi\u00e4. N\u00e4iden arvoitusten taustalla piilee oikeastaan vain kaksi t\u00e4rke\u00e4\u00e4 k\u00e4sitett\u00e4: <strong>tiheys<\/strong> ja <strong>noste<\/strong>. T\u00e4n\u00e4\u00e4n sukellamme n\u00e4iden salaisuuksien maailmaan hauskojen kokeiden ja jopa suosittujen mangasarjojen avulla.<\/p>\n<h3>Mit\u00e4 noste oikeastaan on? Arkhimedeen suuri oivallus<\/h3>\n<p> Muistatko tunteen, kun hypp\u00e4\u00e4t uima-altaaseen ja kehosi tuntuu yht\u00e4kki\u00e4 kevyemm\u00e4lt\u00e4? Se tunne on nostetta. Kun kappale on nesteess\u00e4, neste ty\u00f6nt\u00e4\u00e4 sit\u00e4 yl\u00f6sp\u00e4in. T\u00e4t\u00e4 voimaa kutsutaan nosteeksi.<\/p>\n<p>Arkhimedeen periaatteen mukaan nosteen suuruus on t\u00e4sm\u00e4lleen yht\u00e4 suuri kuin syrj\u00e4ytetyn nesteen paino.<\/p>\n<p>Antiikin Kreikan tiedemies Arkhimedes keksi t\u00e4m\u00e4n periaatteen legendan mukaan kylvyss\u00e4 ollessaan. H\u00e4nen kerrotaan innostuneen niin paljon, ett\u00e4 h\u00e4n juoksi kadulle huutaen \u201cEureka!\u201d eli \u201cL\u00f6ysin sen!\u201d<\/p>\n<p>Katsotaan asiaa hieman tarkemmin. Jos kappaleen tilavuus on V ja sen tiheys on \u03c1, siihen vaikuttava painovoima voidaan kirjoittaa muodossa \u03c1Vg (g on putoamiskiihtyvyys). Kun kappale upotetaan kokonaan veteen, jonka tiheys on \u03c1&#8217;, siihen kohdistuva noste on Arkhimedeen periaatteen mukaan \u03c1&#8217;Vg.<\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"eOdGgV2yK6\"><p><a href=\"https:\/\/phys-edu.net\/wp\/?p=45359\">\u6d6e\u529b\u306e\u516c\u5f0f\u306e\u6c42\u3081\u65b9\u30fb\u5c0e\u51fa\u65b9\u6cd5\uff08\u30a2\u30eb\u30ad\u30e1\u30c7\u30b9\u306e\u539f\u7406\uff09<\/a><\/p><\/blockquote>\n<p><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&#8220;\u6d6e\u529b\u306e\u516c\u5f0f\u306e\u6c42\u3081\u65b9\u30fb\u5c0e\u51fa\u65b9\u6cd5\uff08\u30a2\u30eb\u30ad\u30e1\u30c7\u30b9\u306e\u539f\u7406\uff09&#8221; &#8212; \u79d1\u5b66\u306e\u30cd\u30bf\u5e33\" src=\"https:\/\/phys-edu.net\/wp\/?p=45359&#038;embed=true#?secret=7Udt9AwUA7#?secret=eOdGgV2yK6\" data-secret=\"eOdGgV2yK6\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<h3>Kelluuko vai uppoaako? Kaikki riippuu tiheydest\u00e4<\/h3>\n<p> Toisin sanoen kappaleen kohtalo vedess\u00e4 m\u00e4\u00e4r\u00e4ytyy <strong>painovoiman ja nosteen tasapainosta<\/strong>.<\/p>\n<p>Jos kappaleen tiheys on suurempi kuin veden, painovoima voittaa ja kappale uppoaa.<\/p>\n<p style=\"text-align: center;\">\u03c1Vg\u3000\uff1e\u3000\u03c1&#8217;Vg<\/p>\n<p style=\"text-align: center;\">\u03c1\u3000\uff1e\u3000\u03c1&#8217;<\/p>\n<p>Jos taas kappaleen tiheys on pienempi kuin veden, noste voittaa ja kappale kelluu.<\/p>\n<p style=\"text-align: center;\">\u03c1Vg\u3000\uff1c\u3000\u03c1&#8217;Vg<\/p>\n<p style=\"text-align: center;\">\u03c1\u3000\uff1c\u3000\u03c1&#8217;<\/p>\n<p>Juuri siin\u00e4 piilee koko salaisuus: <strong>kelluminen ja uppoaminen m\u00e4\u00e4r\u00e4ytyv\u00e4t tiheyseron perusteella<\/strong>!<\/p>\n<h3>Taianomainen koe: esine alkaa kellua sokerivedess\u00e4<\/h3>\n<p> Kun t\u00e4t\u00e4 tiheyseron ideaa hy\u00f6dynt\u00e4\u00e4 k\u00e4yt\u00e4nn\u00f6ss\u00e4, tuloksena voi olla l\u00e4hes taianomainen ilmi\u00f6. Katso vaikka t\u00e4m\u00e4 video:<\/p>\n<p><iframe loading=\"lazy\" title=\"\u9b54\u6cd5\u306e\u6c34\u3067\u6c88\u3093\u3067\u3044\u305f\u98a8\u8239\u304c\uff01\uff1f\" width=\"1140\" height=\"641\" src=\"https:\/\/www.youtube.com\/embed\/tdLiQSrXjtE?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>Videossa vesipallo makaa aluksi akvaarion pohjalla. Kun joukkoon lis\u00e4t\u00e4\u00e4n v\u00e4hitellen \u201ctaikavett\u00e4\u201d, pallo alkaa hiljalleen nousta yl\u00f6sp\u00e4in kuin itsest\u00e4\u00e4n.<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-22626 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2015\/09\/6e7edda7aba068b36310232c949ea8d6-300x212.jpg\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2015-09-15 22.37.23\" width=\"300\" height=\"212\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2015\/09\/6e7edda7aba068b36310232c949ea8d6-300x212.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2015\/09\/6e7edda7aba068b36310232c949ea8d6.jpg 448w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>Mist\u00e4 t\u00e4m\u00e4 johtuu? \u201cTaikavesi\u201d on oikeasti vain eritt\u00e4in v\u00e4kev\u00e4\u00e4 <strong>sokerivett\u00e4<\/strong>. Sokerivesi on tavallista vett\u00e4 tihe\u00e4mp\u00e4\u00e4. Kun akvaarion nesteen tiheys kasvaa tarpeeksi suureksi ja ylitt\u00e4\u00e4 vesipallon tiheyden, noste kasvaa niin voimakkaaksi, ett\u00e4 pallo alkaa kellua.<\/p>\n<p><a href=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2015\/09\/93624bc4c67c374f9f3a34f920d106d2.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-22625 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2015\/09\/93624bc4c67c374f9f3a34f920d106d2-300x218.jpg\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2015-09-15 22.37.10\" width=\"300\" height=\"218\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2015\/09\/93624bc4c67c374f9f3a34f920d106d2-300x218.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2015\/09\/93624bc4c67c374f9f3a34f920d106d2.jpg 511w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>Saman kokeen voi tehd\u00e4 my\u00f6s kananmunalla. Munakoe tuntuu tutulta ja helposti l\u00e4hestytt\u00e4v\u00e4lt\u00e4, mutta vesipallokokeessa on yksi erityinen etu: aluksi pallon sis\u00e4- ja ulkopuolella olevan nesteen tiheys on l\u00e4hes sama. Siksi on eritt\u00e4in helppo n\u00e4hd\u00e4, miten juuri tiheyseron muuttuminen saa kappaleen kellumaan.<\/p>\n<p>N\u00e4yt\u00e4n t\u00e4t\u00e4 koetta usein oppilailleni, ja joka kerta luokasta kuuluu innostunutta h\u00e4mm\u00e4styst\u00e4. Se on yksi niist\u00e4 kokeista, jotka todella j\u00e4\u00e4v\u00e4t mieleen.<\/p>\n<p>Ehk\u00e4 kaikkein vaikuttavin tapa ymm\u00e4rt\u00e4\u00e4 nostetta olisi matkustaa itse Kuolleellemerelle. Sen veden suolapitoisuus on yli 30 %, l\u00e4hes kymmenkertainen tavalliseen meriveteen verrattuna. Vesi on niin tihe\u00e4\u00e4, ett\u00e4 ihminen kelluu pinnalla l\u00e4hes ilman mit\u00e4\u00e4n vaivann\u00e4k\u00f6\u00e4. Siell\u00e4 Arkhimedeen periaatteen todella tuntee koko kehossaan.<\/p>\n<h3>Noste my\u00f6s salapoliisitarinoissa! Conanin nerokas temppu<\/h3>\n<p> Nostetta hy\u00f6dynnet\u00e4\u00e4n my\u00f6s fiktion maailmassa. Suositussa mangasarjassa \u300e<a href=\"https:\/\/amzn.to\/4fgxpUh\">Etsiv\u00e4 Conan<\/a>\u300f esiintyy kiinnostava nosteeseen perustuva temppu (mangat 82\u201383). <\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2015\/12\/34e4728b9e141dc4209f8df81fc9a17f.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-23322\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2015\/12\/34e4728b9e141dc4209f8df81fc9a17f-300x195.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2015-12-08 18.36.45\" width=\"300\" height=\"195\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2015\/12\/34e4728b9e141dc4209f8df81fc9a17f-300x195.png 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2015\/12\/34e4728b9e141dc4209f8df81fc9a17f.png 618w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>Tarina sijoittuu vuoristohuvilaan, jossa Conan tutkii murhatapausta. Kylpyvedess\u00e4 pohjaan vajonnut tomaatti nousee yht\u00e4kki\u00e4 pintaan, kun veteen lis\u00e4t\u00e4\u00e4n tietty\u00e4 ainetta. Mangassa k\u00e4ytettiin kylpysuolaa, mutta selityksess\u00e4 ratkaiseva aine oli tavallinen suola.<\/p>\n<p>Eli j\u00e4lleen kerran kyse oli siit\u00e4, ett\u00e4 <strong>nesteen tiheytt\u00e4 kasvatettiin niin paljon, ett\u00e4 tomaatti alkoi kellua<\/strong>. T\u00e4llaiset hetket, joissa oikeaa tiedett\u00e4 k\u00e4ytet\u00e4\u00e4n mysteerien ratkaisussa, ovat todellista herkkua kaikille luonnontieteiden yst\u00e4ville.<\/p>\n<p><a href=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2015\/12\/ef85c2d19eb20834e71fe25f0deddd2e.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-23320 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2015\/12\/ef85c2d19eb20834e71fe25f0deddd2e-236x300.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2015-12-08 18.35.49\" width=\"236\" height=\"300\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2015\/12\/ef85c2d19eb20834e71fe25f0deddd2e-236x300.png 236w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2015\/12\/ef85c2d19eb20834e71fe25f0deddd2e.png 281w\" sizes=\"auto, (max-width: 236px) 100vw, 236px\" \/><\/a><br \/>\n<a href=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2015\/12\/9984bbd04efb0cc22e028294c6f54293.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-23321 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2015\/12\/9984bbd04efb0cc22e028294c6f54293-300x255.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2015-12-08 18.35.36\" width=\"300\" height=\"255\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2015\/12\/9984bbd04efb0cc22e028294c6f54293-300x255.png 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2015\/12\/9984bbd04efb0cc22e028294c6f54293.png 578w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/amzn.to\/4lfADHY\">L\u00e4hde: \u300eEtsiv\u00e4 Conan\u300f (Shogakukan), Gosho Aoyama, osa 83<\/a><\/p>\n<h3>Miksi j\u00e4\u00e4 kelluu? Vesi on erikoinen aine<\/h3>\n<p> Vesi on meille t\u00e4ysin v\u00e4ltt\u00e4m\u00e4t\u00f6nt\u00e4, mutta samalla se on hyvin erikoinen aine. Kun vesi j\u00e4\u00e4tyy j\u00e4\u00e4ksi, sen tiheys itse asiassa pienenee. Useimmilla aineilla k\u00e4y p\u00e4invastoin.<\/p>\n<p>Siksi j\u00e4\u00e4 vie enemm\u00e4n tilaa kuin nestem\u00e4inen vesi \u2014 t\u00e4m\u00e4n huomaa esimerkiksi j\u00e4\u00e4palamuoteissa, joissa j\u00e4\u00e4 kohoaa hieman yl\u00f6sp\u00e4in.<\/p>\n<p>Esimerkiksi 0 \u00b0C:n veden tiheys on noin 0,9998 g\/cm\u00b3, kun taas 0 \u00b0C:n j\u00e4\u00e4n tiheys on vain 0,9168 g\/cm\u00b3. T\u00e4st\u00e4 syyst\u00e4 j\u00e4\u00e4 kelluu veden pinnalla.<\/p>\n<p>T\u00e4m\u00e4 ominaisuus on \u00e4\u00e4rimm\u00e4isen t\u00e4rke\u00e4 el\u00e4m\u00e4n kannalta. Jos j\u00e4\u00e4 olisi vett\u00e4 tihe\u00e4mp\u00e4\u00e4, j\u00e4rvet ja joet j\u00e4\u00e4tyisiv\u00e4t talvella pohjaa my\u00f6ten. Kalat ja monet muut eli\u00f6t eiv\u00e4t selvi\u00e4isi hengiss\u00e4. Koska j\u00e4\u00e4 kelluu, pinnalle muodostuu erist\u00e4v\u00e4 j\u00e4\u00e4kerros ja syvemm\u00e4lle j\u00e4\u00e4 nestem\u00e4ist\u00e4 vett\u00e4, jossa eli\u00f6t voivat jatkaa el\u00e4m\u00e4\u00e4ns\u00e4.<\/p>\n<p>Voisi jopa sanoa, ett\u00e4 juuri t\u00e4m\u00e4 veden outo ominaisuus auttaa suojelemaan el\u00e4m\u00e4\u00e4 maapallolla.<\/p>\n<h3>Muutetaan arjen \u201cmiksi?\u201d hetkiksi \u201cAhaa!\u201d<\/h3>\n<p> Tiede piilee kaikkialla ymp\u00e4rill\u00e4mme. Kun ymm\u00e4rt\u00e4\u00e4 tiheyden ja nosteen v\u00e4lisen yhteyden, monet arjen mysteerit muuttuvat yht\u00e4kki\u00e4 t\u00e4ysin loogisiksi.<\/p>\n<p>Sokerivesikoe, kelluva kananmuna ja monet muut kokeet onnistuvat helposti kotona tavallisilla tarvikkeilla. Kokeile ihmeess\u00e4 itse! Kun kokee tieteen omilla k\u00e4sill\u00e4\u00e4n ja silmill\u00e4\u00e4n, opitut asiat j\u00e4\u00e4v\u00e4t mieleen aivan eri tavalla.<\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"z1D7hfQYj5\"><p><a href=\"https:\/\/phys-edu.net\/wp\/?p=50082\">\u30dc\u30a6\u30ea\u30f3\u30b0\u306e\u7403\u306f\u6c88\u3080\uff1f\u6d6e\u304f\uff1f\u3042\u306a\u305f\u306e\u5e38\u8b58\u3092\u8986\u3059\uff01\u6d6e\u6c88\u3067\u5b66\u3076\u300c\u6d6e\u529b\u306e\u79d1\u5b66\u300d<\/a><\/p><\/blockquote>\n<p><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&#8220;\u30dc\u30a6\u30ea\u30f3\u30b0\u306e\u7403\u306f\u6c88\u3080\uff1f\u6d6e\u304f\uff1f\u3042\u306a\u305f\u306e\u5e38\u8b58\u3092\u8986\u3059\uff01\u6d6e\u6c88\u3067\u5b66\u3076\u300c\u6d6e\u529b\u306e\u79d1\u5b66\u300d&#8221; &#8212; \u79d1\u5b66\u306e\u30cd\u30bf\u5e33\" src=\"https:\/\/phys-edu.net\/wp\/?p=50082&#038;embed=true#?secret=xwOYKmZrbN#?secret=z1D7hfQYj5\" data-secret=\"z1D7hfQYj5\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"S9xebSkycv\"><p><a href=\"https:\/\/phys-edu.net\/wp\/?p=47589\">\u3010\u79d1\u5b66\u76e3\u4fee\u3011\u7518\u3044\u30c8\u30de\u30c8\u306f\u6c88\u3080\uff01\uff1f\u4ed8\u7b8b\u306f\u6fe1\u3089\u3059\u3068\u5f37\u304f\u306a\u308b\uff01\uff1f\u65e5\u5e38\u3067\u4f7f\u3048\u308b\u79d1\u5b66\u306e\u88cf\u30ef\u30b6\uff12\u9078\u300c\u30c1\u30e3\u30f3\u30cf\u30a6\u30b9\u300d\uff09<\/a><\/p><\/blockquote>\n<p><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&#8220;\u3010\u79d1\u5b66\u76e3\u4fee\u3011\u7518\u3044\u30c8\u30de\u30c8\u306f\u6c88\u3080\uff01\uff1f\u4ed8\u7b8b\u306f\u6fe1\u3089\u3059\u3068\u5f37\u304f\u306a\u308b\uff01\uff1f\u65e5\u5e38\u3067\u4f7f\u3048\u308b\u79d1\u5b66\u306e\u88cf\u30ef\u30b6\uff12\u9078\u300c\u30c1\u30e3\u30f3\u30cf\u30a6\u30b9\u300d\uff09&#8221; &#8212; \u79d1\u5b66\u306e\u30cd\u30bf\u5e33\" src=\"https:\/\/phys-edu.net\/wp\/?p=47589&#038;embed=true#?secret=I4r1R8lYDX#?secret=S9xebSkycv\" data-secret=\"S9xebSkycv\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<h3>Yhteydenotot ja yhteisty\u00f6<\/h3>\n<p> Tehd\u00e4\u00e4n tieteen ihmeist\u00e4 ja hauskuudesta l\u00e4heisempi osa arkea! Sivustolta l\u00f6ytyy paljon helposti toteutettavia kotikokeita sek\u00e4 vinkkej\u00e4 niiden onnistumiseen. K\u00e4y tutkimassa lis\u00e4\u00e4!<\/p>\n<p>\u30fbLis\u00e4tietoa sivuston yll\u00e4pit\u00e4j\u00e4st\u00e4 Ken Kuwakosta l\u00f6ytyy <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=37\">t\u00e4\u00e4lt\u00e4<\/a><br \/>\n\u30fbErilaiset yhteisty\u00f6- ja esiintymispyynn\u00f6t (kirjoitukset, luennot, tiedety\u00f6pajat, TV-valvonta, esiintymiset jne.) l\u00f6ytyv\u00e4t <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">t\u00e4\u00e4lt\u00e4<\/a><br \/>\n<span class=\"s2\">\u30fbUusimmat artikkelip\u00e4ivitykset l\u00f6ytyv\u00e4t my\u00f6s <a href=\"https:\/\/x.com\/kuwako\">X:st\u00e4<\/a>!<\/span><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/www.youtube.com\/user\/kkuwako\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-35048\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/3d9640dad7bc5538e76f92da1966ee19.jpg\" alt=\"\" width=\"30\" height=\"21\" \/><\/a><a href=\"https:\/\/www.youtube.com\/user\/kkuwako?sub_confirmation=1\">Tiedekanalalla<\/a> julkaistaan jatkuvasti uusia kokeiluvideoita!<\/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>T\u00e4\u00e4ll\u00e4 kirjoittaa tiedevalmentaja Ken Kuwako. Jokainen p\u00e4iv\u00e4 on t\u00e4ynn\u00e4 kokeita. \u3010Artikkelista on my\u00f6s radiover [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":49939,"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-63327","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\/04\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-07-11-4.59.23.jpg","jetpack-related-posts":[{"id":57757,"url":"https:\/\/phys-edu.net\/wp\/?p=57757&lang=fi","url_meta":{"origin":63327,"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. Jokainen p\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\/2025\/12\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2025-12-23-4.57.34.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2025-12-23-4.57.34.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2025-12-23-4.57.34.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2025-12-23-4.57.34.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2025-12-23-4.57.34.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2025-12-23-4.57.34.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":61355,"url":"https:\/\/phys-edu.net\/wp\/?p=61355&lang=fi","url_meta":{"origin":63327,"position":1},"title":"Moottorin \u201ckommutaattori\u201d t\u00e4ysin n\u00e4kyviss\u00e4! Oppilaiden ymm\u00e4rryst\u00e4 r\u00e4j\u00e4ytt\u00e4v\u00e4 kokeellinen opetuslaite (s\u00e4hk\u00f6magneettimoottorin demonstraattori)","author":"\u6851\u5b50 \u7814","date":"2026\u5e743\u670810\u65e5","format":false,"excerpt":"Moi! Olen fysiikan valmentaja Ken Kuwako. Jokainen\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\/2017\/05\/IMG_1386.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/05\/IMG_1386.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/05\/IMG_1386.jpg?resize=525%2C300&ssl=1 1.5x"},"classes":[]},{"id":54885,"url":"https:\/\/phys-edu.net\/wp\/?p=54885&lang=fi","url_meta":{"origin":63327,"position":2},"title":"Metallien tuolileikki! \u201cHaluan olla ioni!\u201d Mikroskaalan koe metallien reaktiivisuudesta","author":"\u6851\u5b50 \u7814","date":"2025\u5e7410\u670824\u65e5","format":false,"excerpt":"T\u00e4ss\u00e4 on Kensaku Kuwako, tiedekouluttajanne. Jokai\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\/2022\/11\/7b50bcba61a6a4da8d13a5ba751a66b9.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/11\/7b50bcba61a6a4da8d13a5ba751a66b9.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/11\/7b50bcba61a6a4da8d13a5ba751a66b9.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/11\/7b50bcba61a6a4da8d13a5ba751a66b9.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/11\/7b50bcba61a6a4da8d13a5ba751a66b9.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/11\/7b50bcba61a6a4da8d13a5ba751a66b9.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":60682,"url":"https:\/\/phys-edu.net\/wp\/?p=60682&lang=fi","url_meta":{"origin":63327,"position":3},"title":"Miksi aallot taipuvat? Valloita fysiikan vaikea Huygensin periaate taianomaisella simulaatiolla (Scratch)","author":"\u6851\u5b50 \u7814","date":"2026\u5e742\u670818\u65e5","format":false,"excerpt":"Tervehdys! Olen fysiikan valmentaja Ken Kuwako. Jo\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\/2018\/04\/2d604cb7864fb470182569960ec46570.png?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/04\/2d604cb7864fb470182569960ec46570.png?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/04\/2d604cb7864fb470182569960ec46570.png?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/04\/2d604cb7864fb470182569960ec46570.png?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":53956,"url":"https:\/\/phys-edu.net\/wp\/?p=53956&lang=fi","url_meta":{"origin":63327,"position":4},"title":"Poksahtava kaasu ja sinkin arvoitus: Tee oma vetykoe kotona!","author":"\u6851\u5b50 \u7814","date":"2025\u5e7410\u67087\u65e5","format":false,"excerpt":"Tervehdys, olen Ken Kuwako, tiedevalmentaja. Jokai\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\/2022\/12\/fedf019bc7e16778461dffc28bc4648e.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/12\/fedf019bc7e16778461dffc28bc4648e.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/12\/fedf019bc7e16778461dffc28bc4648e.jpg?resize=525%2C300&ssl=1 1.5x"},"classes":[]},{"id":52363,"url":"https:\/\/phys-edu.net\/wp\/?p=52363&lang=fi","url_meta":{"origin":63327,"position":5},"title":"[Kun ymm\u00e4rr\u00e4t, se on todella pelottavaa] Pystyss\u00e4 olevat hiukset\u2014Salaman merkki? Vaarallinen enne juuri ennen iskua (Staattinen s\u00e4hk\u00f6)","author":"\u6851\u5b50 \u7814","date":"2025\u5e749\u670816\u65e5","format":false,"excerpt":"Olen tiedekouluttaja Ken Kuwako. Joka p\u00e4iv\u00e4 on uus\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\/09\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2025-09-16-4.58.50-5.04.33.jpg-4.webp?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]}],"_links":{"self":[{"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=\/wp\/v2\/posts\/63327","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=63327"}],"version-history":[{"count":2,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=\/wp\/v2\/posts\/63327\/revisions"}],"predecessor-version":[{"id":63329,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=\/wp\/v2\/posts\/63327\/revisions\/63329"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=\/wp\/v2\/media\/49939"}],"wp:attachment":[{"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=63327"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=63327"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=63327"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}