{"id":68369,"date":"2026-10-12T05:45:08","date_gmt":"2026-10-11T20:45:08","guid":{"rendered":"https:\/\/phys-edu.net\/wp\/?p=68369"},"modified":"2026-10-12T05:45:08","modified_gmt":"2026-10-11T20:45:08","slug":"elamme-ilmameren-pohjalla-muovipullokoe-paljastaa-ilmanpaineen-salaisuuden-aikuisten-lukion-fysiikan-kertauskirja","status":"publish","type":"post","link":"https:\/\/phys-edu.net\/wp\/?p=68369&lang=fi","title":{"rendered":"El\u00e4mme ilmameren pohjalla! Muovipullokoe paljastaa ilmanpaineen salaisuuden (Aikuisten lukion fysiikan kertauskirja)"},"content":{"rendered":"<p style=\"text-align: center;\"><span style=\"color: #339966;\"><strong>Tiedekouluttaja Ken Kuwako t\u00e4\u00e4ll\u00e4. Joka p\u00e4iv\u00e4 on koe.<\/strong><\/span><\/p>\n<p>Aloitetaan yll\u00e4tt\u00e4en: onko sinulla juuri nyt k\u00e4dess\u00e4si lyijykyn\u00e4? Jos on, tehd\u00e4\u00e4n pieni koe. Purista kyn\u00e4\u00e4 molemmilta puolilta etusormillasi niin, ett\u00e4 sormet painavat toisiaan vasten. No, kumpaan sormeen sattuu enemm\u00e4n, oikeaan vai vasempaan?<\/p>\n<p>Voimien tasapainon ja vuorovaikutuksen lain (Newtonin kolmannen lain) mukaan molempiin sormiin kohdistuu t\u00e4sm\u00e4lleen yht\u00e4 suuri voima. Silti kyn\u00e4n ter\u00e4v\u00e4\u00e4 p\u00e4\u00e4t\u00e4 vasten oleva sormi huutaa selv\u00e4sti kovempaa: &#8220;Aijai!&#8221; Miksi sama voima tuntuu niin eri tavalla? Vastauksen takaa l\u00f6ytyy <strong>paine<\/strong>, l\u00e4hes taianomainen k\u00e4site, joka hallitsee arkeamme ja jopa maailmankaikkeuden rakennetta.<\/p>\n<h3>Paineen kaava: voima ja pinta-ala<\/h3>\n<p>Vastaus on yksinkertainen: voima keskittyy aivan pienelle alalle. Voimien vaikutusta voi verrata oikeudenmukaisesti vain, jos pinta-ala on vakio. Siksi keksittiin <strong>paine<\/strong>. Paine tarkoittaa <strong>yhden neli\u00f6metrin alaan kohdistuvan voiman suuruutta<\/strong>.<\/p>\n<p style=\"text-align: center;\">P = F\/S<\/p>\n<p style=\"text-align: center;\">(paine = voima \u00f7 pinta-ala, jolle voima vaikuttaa)<\/p>\n<p>Paineen yksikk\u00f6 on <strong>Pa (pascal)<\/strong>. Lasketaan sama lyijykyn\u00e4koe. Oletetaan, ett\u00e4 sormella painetaan voimalla 0,1 N (noin 10 gramman painoinen kappale) ja verrataan pinta-aloja.<\/p>\n<p>Vasen sormi (tasainen pinta: 0,5 cm^2):<\/p>\n<p style=\"text-align: center;\">P_vasen = 20 000 Pa<\/p>\n<p>Oikea sormi (ter\u00e4v\u00e4 k\u00e4rki: 0,01 cm2):<\/p>\n<p style=\"text-align: center;\">P_oikea = 100 000 Pa<\/p>\n<p>Oikeaan sormeen kohdistuu siis jopa <strong>50-kertainen paine<\/strong> vasempaan verrattuna! Ei ihme, ett\u00e4 sattuu!<\/p>\n<h3>Me olemme ilmameren pohjalla el\u00e4v\u00e4t syv\u00e4ilmaihmiset!?<\/h3>\n<p>Siirryt\u00e4\u00e4n seuraavaksi paljon suurempaan mittakaavaan. El\u00e4mme parhaillaan yli 150 kilometri\u00e4 paksun ilmakeh\u00e4n pohjalla. Niin kuin syv\u00e4nmerenkalat el\u00e4v\u00e4t meren pohjassa, me olemme <strong>syv\u00e4ilmaihmisi\u00e4<\/strong>. P\u00e4\u00e4si p\u00e4\u00e4ll\u00e4 on typpi- ja happihiukkasia pinottuna 150 kilometrin korkeudelle. Yksitt\u00e4inen hiukkanen on kevyt, mutta yhdess\u00e4 ne painavat valtavasti. T\u00e4m\u00e4n painon aiheuttama paine on <strong>ilmanpaine (ilmakeh\u00e4n paine)<\/strong>. Maanpinnalla ilmanpaine on keskim\u00e4\u00e4rin noin <strong>1 000 hPa (hehtopascalia)<\/strong>.<\/p>\n<p>&#8220;Hehto&#8221; tarkoittaa satakertaista, joten t\u00e4m\u00e4 vastaa <strong>100 000 Pa:ta<\/strong>. Eli <strong>jokaista neli\u00f6metri\u00e4 painaa 100 000 N (noin 10 tonnia!)<\/strong> voima. 100 000 newtonia ei kuitenkaan sano juuri mit\u00e4\u00e4n, eih\u00e4n?<\/p>\n<p>Maitot\u00f6lkill\u00e4 (1 kg = noin 10 N) kuvattuna se on kuin makaisit sel\u00e4ll\u00e4si ja p\u00e4\u00e4llesi olisi kasattu <strong>10 000 maitot\u00f6lkki\u00e4<\/strong>. Pelkk\u00e4 ajatus tuntuu musertavalta, mutta me pid\u00e4mme tasapainon, koska kehomme ty\u00f6nt\u00e4\u00e4 sis\u00e4lt\u00e4p\u00e4in takaisin samalla voimalla.<\/p>\n<p>Ilmanpaine on yll\u00e4tt\u00e4v\u00e4n voimakas. Sen avulla voi jopa nostaa p\u00f6yd\u00e4n paperiarkin tapaisella aluslevyll\u00e4!<\/p>\n<p><iframe loading=\"lazy\" title=\"\u4e0b\u6577\u304d\u4e00\u679a\u3067\u673a\u3092\u6301\u3061\u4e0a\u3052\u308b\u30de\u30eb\u79d8\u6280\u3010\u5927\u6c17\u5727\u306e\u5927\u304d\u3055\u3092\u77e5\u308b\u5b9f\u9a13\u3011\" width=\"1140\" height=\"641\" src=\"https:\/\/www.youtube.com\/embed\/oqEM5tI9XT0?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>Koe, jossa n\u00e4et ilman voiman omin silmin<\/h3>\n<p>&#8220;En usko, ett\u00e4 meit\u00e4 painetaan noin kovaa!&#8221; Kokeile sitten t\u00e4t\u00e4. Kaada tyhj\u00e4\u00e4n pet-pulloon v\u00e4h\u00e4n kuumaa vett\u00e4 ja ravista, jotta pullo t\u00e4yttyy vesih\u00f6yryst\u00e4. Kaada vesi pois ja kirist\u00e4 korkki heti tiukasti kiinni. J\u00e4t\u00e4 pullo rauhaan. Noin minuutin kuluttua pullo alkaa yht\u00e4kki\u00e4 rutista ja ritist\u00e4, ja se painuu armottomasti kasaan.<\/p>\n<p><iframe loading=\"lazy\" title=\"\u8ab0\u304c\u63e1\u308a\u3064\u3076\u3057\u3066\u3044\u308b\uff1f \u30da\u30c3\u30c8\u30dc\u30c8\u30eb\u304c\u300c\u30d9\u30b3\u30f3\uff01\u300d\u3068\u3078\u3053\u3080\u79d1\u5b66\u306e\u8b0e\uff08\u5927\u6c17\u5727\uff09\" width=\"1140\" height=\"855\" src=\"https:\/\/www.youtube.com\/embed\/I4gGVVD__TQ?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>T\u00e4m\u00e4 johtuu siit\u00e4, ett\u00e4 pullon sis\u00e4ll\u00e4 oleva vesih\u00f6yry j\u00e4\u00e4htyi ja tiivistyi takaisin vedeksi. Pullon sis\u00e4puolesta tuli l\u00e4hes tyhji\u00f6, ja pullo <strong>ei kest\u00e4nyt ulkopuolen ilmanpainetta (100 000 Pa) vaan romahti kasaan<\/strong>. Ilmanpaine on kuin n\u00e4kym\u00e4t\u00f6n, valtava hirvi\u00f6.<\/p>\n<h3>Miksi sipsipussi pullistuu vuoren huipulla?<\/h3>\n<p>Ilmanpaine ei paina vain ylh\u00e4\u00e4lt\u00e4, vaan <strong>joka suunnasta<\/strong>. Ilman ja veden kaltaiset &#8220;virtaavat aineet&#8221; eli nesteet ja kaasut tunkeutuvat joka rakoon ja yritt\u00e4v\u00e4t ty\u00f6nt\u00e4\u00e4 seini\u00e4 ulosp\u00e4in. Oletko koskaan huomannut vaelluksella, ett\u00e4 mukaan ottamasi naposteltavan pussi on pullistunut tiukaksi pallaksi?<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-55317 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/11\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-11-02-6.39.22.jpg\" sizes=\"auto, (max-width: 317px) 100vw, 317px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/11\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-11-02-6.39.22.jpg 896w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/11\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-11-02-6.39.22-295x300.jpg 295w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/11\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-11-02-6.39.22-768x780.jpg 768w\" alt=\"\" width=\"317\" height=\"322\" \/><\/p>\n<p>T\u00e4m\u00e4 tapahtuu, kun maanpinnalla (1 000 hPa) suljetun pussin sis\u00e4ll\u00e4 oleva ilma vied\u00e4\u00e4n vuorelle, jossa ilmanpaine on matalampi (esimerkiksi 970 hPa). Silloin <strong>sis\u00e4lt\u00e4 p\u00e4in ty\u00f6nt\u00e4v\u00e4 voima voittaa ulkopuolelta painavan voiman<\/strong>, ja pussi pullistuu.<\/p>\n<p>Kun k\u00e4vin Kansallisen t\u00e4htitieteellisen observatorion Nobeyaman asemalla, otin sipsipussin mukaan. Vertasin pussin ulkon\u00e4k\u00f6\u00e4 Tokiossa ja Nobeyamassa&#8230;<\/p>\n<p><iframe loading=\"lazy\" title=\"\u6a19\u9ad81300\u30e1\u30fc\u30c8\u30eb\u3067\u306e\u30dd\u30c6\u30c1\u306e\u69d8\u5b50\u3010\u79d1\u5b66\u306e\u30cd\u30bf\u5e33\u3011\" width=\"1140\" height=\"641\" src=\"https:\/\/www.youtube.com\/embed\/tT2swa3vexM?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>Nobeyamassa pussi oli selv\u00e4sti pullistuneempi.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-36271 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/08\/6eb1d3ee1639d3eed4a63313bc9bdfa7.jpg\" alt=\"\" width=\"487\" height=\"222\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/08\/6eb1d3ee1639d3eed4a63313bc9bdfa7.jpg 1078w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/08\/6eb1d3ee1639d3eed4a63313bc9bdfa7-300x137.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/08\/6eb1d3ee1639d3eed4a63313bc9bdfa7-1024x467.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/08\/6eb1d3ee1639d3eed4a63313bc9bdfa7-768x351.jpg 768w\" sizes=\"auto, (max-width: 487px) 100vw, 487px\" \/><\/p>\n<p>T\u00e4ss\u00e4 kuvassa pussi on mukana Kita-Yatsugatakessa, Tsuboniwan alueella 2 237 metrin korkeudessa.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-68356 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-10-11-20.36.42.jpeg\" alt=\"\" width=\"460\" height=\"350\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-10-11-20.36.42.jpeg 1176w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-10-11-20.36.42-300x229.jpeg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-10-11-20.36.42-1024x780.jpeg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-10-11-20.36.42-768x585.jpeg 768w\" sizes=\"auto, (max-width: 460px) 100vw, 460px\" \/><\/p>\n<p>Vastakohtana paineen pienenemiselle esittelen viel\u00e4 Ibaragin luonnonmuseon n\u00e4yttelyn, jossa paine kasvaa. Siin\u00e4 pikanuudelikuppi kutistuu pienemm\u00e4ksi ja pienemm\u00e4ksi.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-36272 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/08\/IMG_3053.jpg\" alt=\"\" width=\"592\" height=\"789\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/08\/IMG_3053.jpg 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/08\/IMG_3053-225x300.jpg 225w\" sizes=\"auto, (max-width: 592px) 100vw, 592px\" \/><\/p>\n<p>Jo 200 metrin syvyydess\u00e4 kuppi on kutistunut.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-36273 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/08\/IMG_3055.jpg\" alt=\"\" width=\"564\" height=\"752\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/08\/IMG_3055.jpg 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/08\/IMG_3055-225x300.jpg 225w\" sizes=\"auto, (max-width: 564px) 100vw, 564px\" \/><\/p>\n<h3>Noste on vedenpaineen joukkuepeli\u00e4<\/h3>\n<p>Paljastetaan lopuksi, mist\u00e4 kylvyss\u00e4 ja uimahallissa tuntuva <strong>noste<\/strong> oikeastaan johtuu. Nostetta pidet\u00e4\u00e4n usein mystisen\u00e4 voimana, joka tekee kehosta kevyen vedess\u00e4, mutta sekin syntyy <strong>paine-erosta<\/strong>. Mit\u00e4 syvemm\u00e4lle menn\u00e4\u00e4n, sit\u00e4 enemm\u00e4n vett\u00e4 on p\u00e4\u00e4ll\u00e4, ja sit\u00e4 suuremmaksi <strong>vedenpaine<\/strong> kasvaa. Laskennallisesti jo 10 metrin sukellus lis\u00e4\u00e4 painetta 1 000 hPa, eli saman verran kuin 150 kilometrin ilmapatsas. Siit\u00e4 n\u00e4kee, kuinka paljon tihe\u00e4mp\u00e4\u00e4 vesi on kuin ilma.<\/p>\n<p>Tarkastellaan sitten vedess\u00e4 olevaa esinett\u00e4. Syvemm\u00e4ll\u00e4 oleva <strong>alapinta kokee aina suuremman paineen<\/strong> kuin yl\u00e4pinta. Sivuilta tulevat voimat kumoavat toisensa, mutta <strong>yl\u00f6s- ja alasp\u00e4in vaikuttavien voimien erotus j\u00e4\u00e4 yl\u00f6sp\u00e4in ty\u00f6nt\u00e4v\u00e4ksi voimaksi.<\/strong> T\u00e4m\u00e4 on nosteen todellinen luonne. Noste ei ole taikavoima, vaan se syntyy, kun ymp\u00e4r\u00f6iv\u00e4 vesi yhteistuumin ty\u00f6nt\u00e4\u00e4 esinett\u00e4 yl\u00f6sp\u00e4in. Se on vedenpaineen resultanttivoima.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-26329 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/12\/7d1fa932b0887dc76fcc5928097ccb25.jpg\" sizes=\"auto, (max-width: 402px) 100vw, 402px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/12\/7d1fa932b0887dc76fcc5928097ccb25.jpg 402w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/12\/7d1fa932b0887dc76fcc5928097ccb25-150x150.jpg 150w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/12\/7d1fa932b0887dc76fcc5928097ccb25-300x300.jpg 300w\" alt=\"%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%88-2016-12-03-10-31-17\" width=\"402\" height=\"401\" \/><\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"XmSRSSFVlb\"><p><a href=\"https:\/\/phys-edu.net\/wp\/?p=26324\">\u306a\u305c\u8239\u306f\u6d6e\u304b\u3076\u306e\uff1f\u300c\u7c21\u6613\u6c34\u5727\u5b9f\u9a13\u5668\u300d\u3067\u308f\u304b\u308b\u6d6e\u529b\u306e\u4e16\u754c<\/a><\/p><\/blockquote>\n<p><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"\u201c\u306a\u305c\u8239\u306f\u6d6e\u304b\u3076\u306e\uff1f\u300c\u7c21\u6613\u6c34\u5727\u5b9f\u9a13\u5668\u300d\u3067\u308f\u304b\u308b\u6d6e\u529b\u306e\u4e16\u754c\u201d \u2014 \u79d1\u5b66\u306e\u30cd\u30bf\u5e33\" src=\"https:\/\/phys-edu.net\/wp\/?p=26324&amp;embed=true#?secret=RiEwA9TGCF#?secret=XmSRSSFVlb\" data-secret=\"XmSRSSFVlb\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<p>Ilma ja vesi ovat niin arkisia, ett\u00e4 niit\u00e4 tuskin huomaa. Silti niiden sis\u00e4ll\u00e4 &#8220;pinta-ala&#8221; ja &#8220;voima&#8221; luovat h\u00e4mm\u00e4stytt\u00e4v\u00e4n dynaamisen fysiikan maailman. Seuraavan kerran, kun tartut kyn\u00e4\u00e4n tai avaat sipsipussin, muista t\u00e4m\u00e4 n\u00e4kym\u00e4t\u00f6n paine.<\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"BtxhbtKDlW\"><p><a href=\"https:\/\/phys-edu.net\/wp\/?p=55310\">\u898b\u3048\u306a\u3044\u300c\u6c17\u5727\u300d\u3092\u5b9f\u9a13\u3067\u53ef\u8996\u5316\uff01 \u771f\u7a7a\u30b1\u30fc\u30b9\u3067\u89e3\u304d\u660e\u304b\u3059\u7a7a\u6c17\u306e\u79d8\u5bc6\uff08\u771f\u7a7a\u30d1\u30f3\u30b1\u30fc\u30b9\u306e\u6d3b\u7528\uff09<\/a><\/p><\/blockquote>\n<p><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"\u201c\u898b\u3048\u306a\u3044\u300c\u6c17\u5727\u300d\u3092\u5b9f\u9a13\u3067\u53ef\u8996\u5316\uff01 \u771f\u7a7a\u30b1\u30fc\u30b9\u3067\u89e3\u304d\u660e\u304b\u3059\u7a7a\u6c17\u306e\u79d8\u5bc6\uff08\u771f\u7a7a\u30d1\u30f3\u30b1\u30fc\u30b9\u306e\u6d3b\u7528\uff09\u201d \u2014 \u79d1\u5b66\u306e\u30cd\u30bf\u5e33\" src=\"https:\/\/phys-edu.net\/wp\/?p=55310&amp;embed=true#?secret=vCJKBbmW4H#?secret=BtxhbtKDlW\" data-secret=\"BtxhbtKDlW\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<h3>Yhteydenotot ja toimeksiannot<\/h3>\n<p>Tuodaan tieteen ihmeet ja ilo l\u00e4hemm\u00e4s arkea! T\u00e4lle sivustolle on koottu hauskoja kotona teht\u00e4vi\u00e4 tiedekokeita ja vinkkej\u00e4 niiden onnistumiseen. Selaile ja etsi vapaasti!<br \/>\n\u30fbTiedeblogin sis\u00e4lt\u00f6 on julkaistu my\u00f6s kirjana. Lis\u00e4tietoja <a href=\"https:\/\/amzn.to\/42PMCEL\">t\u00e4\u00e4lt\u00e4<\/a>.<br \/>\n\u30fbSivuston yll\u00e4pit\u00e4j\u00e4st\u00e4 Ken Kuwakosta voit lukea <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=37\">t\u00e4\u00e4lt\u00e4<\/a>.<br \/>\n\u30fbToimeksiannot (kirjoittaminen, esitelm\u00e4t, koekerhot, TV-ohjelmien asiantuntijaty\u00f6 ja esiintymiset ym.) <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">t\u00e4\u00e4lt\u00e4<\/a>.<br \/>\n<span class=\"s2\">\u30fbArtikkelip\u00e4ivitykset julkaistaan <a href=\"https:\/\/x.com\/kuwako\">X:ss\u00e4<\/a>!<\/span><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/www.youtube.com\/user\/kkuwako\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-35048\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/3d9640dad7bc5538e76f92da1966ee19.jpg\" alt=\"\" width=\"30\" height=\"21\" \/><\/a><a href=\"https:\/\/www.youtube.com\/user\/kkuwako?sub_confirmation=1\">Tiedekokeiden kanavalla (Kagaku no Neta Channel)<\/a> julkaistaan koevideoita!<\/p>\n<h3>\uff11\uff10\u6708\u306e\u30a4\u30c1\u30aa\u30b7\u5b9f\u9a13\uff01<\/h3>\r\n<p style=\"text-align: center;\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=67937\">\u7d19\u30b3\u30c3\u30d7\u30b8\u30e3\u30a4\u30ed\u98db\u884c\u6a5f\u3092\u4f5c\u308d\u3046\uff01<\/a><\/p>\r\n<p>https:\/\/youtube.com\/shorts\/jLVKYRVI1uY?feature=share<\/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>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<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<br \/><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<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\" \/><\/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;\">\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<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>\u00a0\u2026\u5b9f\u9a13\u6559\u5ba4\u306e\u3054\u4f9d\u983c\u3001\u57f7\u7b46\u30fb\u8b1b\u6f14\u306e\u76f8\u8ac7\u3001\u79d1\u5b66\u76e3\u4fee\u7b49\u306f\u3053\u3061\u3089\u306e\u30d5\u30a9\u30fc\u30e0\u304b\u3089\u304a\u5bc4\u305b\u304f\u3060\u3055\u3044\u3002<\/li>\r\n<\/ul>\r\n<ul class=\"wp-block-latest-posts__list is-grid has-dates wp-block-latest-posts is-layout-flow wp-block-latest-posts-is-layout-flow\"><li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=68400&#038;lang=es\" aria-label=\"\u00a1Experimento! \u00bfQu\u00e9 pasa si llevas una bolsa de patatas fritas a la monta\u00f1a? \u00a1A punto de reventar a 2.237 m! (El misterio de la presi\u00f3n atmosf\u00e9rica)\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-10-11-20.36.42-150x150.jpeg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=68400&#038;lang=es\">\u00a1Experimento! \u00bfQu\u00e9 pasa si llevas una bolsa de patatas fritas a la monta\u00f1a? \u00a1A punto de reventar a 2.237 m! (El misterio de la presi\u00f3n atmosf\u00e9rica)<\/a><time datetime=\"2026-10-13T04:50:09+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e7410\u670813\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=68398&#038;lang=fi\" aria-label=\"Koe! Mit\u00e4 tapahtuu, kun perunalastupussi vied\u00e4\u00e4n vuorelle? Melkein r\u00e4j\u00e4ht\u00e4\u00e4 2 237 metrin korkeudessa?! (Ilmanpaineen ihmeellinen maailma)\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-10-11-20.36.42-150x150.jpeg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=68398&#038;lang=fi\">Koe! Mit\u00e4 tapahtuu, kun perunalastupussi vied\u00e4\u00e4n vuorelle? Melkein r\u00e4j\u00e4ht\u00e4\u00e4 2 237 metrin korkeudessa?! (Ilmanpaineen ihmeellinen maailma)<\/a><time datetime=\"2026-10-13T04:49:25+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e7410\u670813\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=68395&#038;lang=hi\" aria-label=\"\u092a\u094d\u0930\u092f\u094b\u0917! \u091a\u093f\u092a\u094d\u0938 \u0915\u093e \u092a\u0948\u0915\u0947\u091f \u092a\u0939\u093e\u0921\u093c \u092a\u0930 \u0932\u0947 \u091c\u093e\u090f\u0901 \u0924\u094b \u0915\u094d\u092f\u093e \u0939\u094b\u0917\u093e? 2,237 \u092e\u0940\u091f\u0930 \u0915\u0940 \u090a\u0901\u091a\u093e\u0908 \u092a\u0930 \u092b\u091f\u0928\u0947 \u0915\u0940 \u0915\u0917\u093e\u0930 \u092a\u0930?! (\u0935\u093e\u092f\u0941\u0926\u093e\u092c \u0915\u093e \u0930\u0939\u0938\u094d\u092f)\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-10-11-20.36.42-150x150.jpeg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=68395&#038;lang=hi\">\u092a\u094d\u0930\u092f\u094b\u0917! \u091a\u093f\u092a\u094d\u0938 \u0915\u093e \u092a\u0948\u0915\u0947\u091f \u092a\u0939\u093e\u0921\u093c \u092a\u0930 \u0932\u0947 \u091c\u093e\u090f\u0901 \u0924\u094b \u0915\u094d\u092f\u093e \u0939\u094b\u0917\u093e? 2,237 \u092e\u0940\u091f\u0930 \u0915\u0940 \u090a\u0901\u091a\u093e\u0908 \u092a\u0930 \u092b\u091f\u0928\u0947 \u0915\u0940 \u0915\u0917\u093e\u0930 \u092a\u0930?! (\u0935\u093e\u092f\u0941\u0926\u093e\u092c \u0915\u093e \u0930\u0939\u0938\u094d\u092f)<\/a><time datetime=\"2026-10-13T04:48:19+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e7410\u670813\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=68393&#038;lang=zh\" aria-label=\"\u5be6\u9a57!\u628a\u6d0b\u828b\u7247\u5e36\u4e0a\u5c71\u6703\u600e\u6a23?\u6d77\u62d42,237\u516c\u5c3a\u5dee\u9ede\u7206\u958b!?(\u5927\u6c23\u58d3\u529b\u7684\u5967\u7955)\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-10-11-20.36.42-150x150.jpeg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=68393&#038;lang=zh\">\u5be6\u9a57!\u628a\u6d0b\u828b\u7247\u5e36\u4e0a\u5c71\u6703\u600e\u6a23?\u6d77\u62d42,237\u516c\u5c3a\u5dee\u9ede\u7206\u958b!?(\u5927\u6c23\u58d3\u529b\u7684\u5967\u7955)<\/a><time datetime=\"2026-10-13T04:47:42+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e7410\u670813\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=68391&#038;lang=ko\" aria-label=\"\uc2e4\ud5d8! \uc0b0\uc5d0 \uac10\uc790\uce69 \ubd09\uc9c0\ub97c \ub4e4\uace0 \uac00\uba74 \uc5b4\ub5bb\uac8c \ub420\uae4c? \ud574\ubc1c 2,237m\uc5d0\uc11c \ud130\uc9c0\uae30 \uc9c1\uc804?! (\ub300\uae30\uc555\uc758 \uc2e0\ube44)\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-10-11-20.36.42-150x150.jpeg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=68391&#038;lang=ko\">\uc2e4\ud5d8! \uc0b0\uc5d0 \uac10\uc790\uce69 \ubd09\uc9c0\ub97c \ub4e4\uace0 \uac00\uba74 \uc5b4\ub5bb\uac8c \ub420\uae4c? \ud574\ubc1c 2,237m\uc5d0\uc11c \ud130\uc9c0\uae30 \uc9c1\uc804?! (\ub300\uae30\uc555\uc758 \uc2e0\ube44)<\/a><time datetime=\"2026-10-13T04:46:58+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e7410\u670813\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=68389&#038;lang=en\" aria-label=\"Experiment! What Happens When You Take a Bag of Potato Chips Up a Mountain? Almost Bursting at 2,237 m?! (The Mystery of Air Pressure)\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-10-11-20.36.42-150x150.jpeg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=68389&#038;lang=en\">Experiment! What Happens When You Take a Bag of Potato Chips Up a Mountain? Almost Bursting at 2,237 m?! (The Mystery of Air Pressure)<\/a><time datetime=\"2026-10-13T04:46:26+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e7410\u670813\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=40180\" aria-label=\"\u7389\u306d\u304e\u3092\u5207\u308b\u3068\u6d99\u304c\u51fa\u308b\u306e\u306f\u306a\u305c? \u89b3\u5bdf\u3057\u3066\u308f\u304b\u3063\u305f\u610f\u5916\u306a\u6b63\u4f53\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/05\/f324b00e9ecbe925233275162db281e0-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=40180\">\u7389\u306d\u304e\u3092\u5207\u308b\u3068\u6d99\u304c\u51fa\u308b\u306e\u306f\u306a\u305c? \u89b3\u5bdf\u3057\u3066\u308f\u304b\u3063\u305f\u610f\u5916\u306a\u6b63\u4f53<\/a><time datetime=\"2026-10-13T04:10:14+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e7410\u670813\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=68369&#038;lang=fi\" aria-label=\"El\u00e4mme ilmameren pohjalla! Muovipullokoe paljastaa ilmanpaineen salaisuuden (Aikuisten lukion fysiikan kertauskirja)\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/11\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-11-02-6.39.22-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=68369&#038;lang=fi\">El\u00e4mme ilmameren pohjalla! Muovipullokoe paljastaa ilmanpaineen salaisuuden (Aikuisten lukion fysiikan kertauskirja)<\/a><time datetime=\"2026-10-12T05:45:08+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e7410\u670812\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=68367&#038;lang=es\" aria-label=\"\u00a1Vivimos en el fondo de un oc\u00e9ano de aire! Un experimento con una botella de pl\u00e1stico revela qu\u00e9 es realmente la presi\u00f3n atmosf\u00e9rica (Repaso de f\u00edsica de bachillerato para adultos)\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/11\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-11-02-6.39.22-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=68367&#038;lang=es\">\u00a1Vivimos en el fondo de un oc\u00e9ano de aire! Un experimento con una botella de pl\u00e1stico revela qu\u00e9 es realmente la presi\u00f3n atmosf\u00e9rica (Repaso de f\u00edsica de bachillerato para adultos)<\/a><time datetime=\"2026-10-12T05:41:34+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e7410\u670812\u65e5<\/time><\/li>\n<\/ul>\r\n<p>&nbsp;<\/p>\r\n","protected":false},"excerpt":{"rendered":"<p>Tiedekouluttaja Ken Kuwako t\u00e4\u00e4ll\u00e4. Joka p\u00e4iv\u00e4 on koe. Aloitetaan yll\u00e4tt\u00e4en: onko sinulla juuri nyt k\u00e4dess\u00e4si l [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":55317,"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-68369","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category--fi"],"jetpack-related-posts":[{"id":54048,"url":"https:\/\/phys-edu.net\/wp\/?p=54048&lang=fi","url_meta":{"origin":68369,"position":0},"title":"Uskomaton Ilmanpaine: P\u00f6yt\u00e4 Yl\u00f6s Muovilevyll\u00e4! 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Joka \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\/2023\/12\/c3b38a2ea516170baad2c0f63cf042ff.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/12\/c3b38a2ea516170baad2c0f63cf042ff.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/12\/c3b38a2ea516170baad2c0f63cf042ff.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/12\/c3b38a2ea516170baad2c0f63cf042ff.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":65574,"url":"https:\/\/phys-edu.net\/wp\/?p=65574&lang=fi","url_meta":{"origin":68369,"position":1},"title":"Moottori joka ei py\u00f6ri? Rakenna oma maglev-juna kotona ja koe fysiikka itse!","author":"\u6851\u5b50 \u7814","date":"2026\u5e747\u670821\u65e5","format":false,"excerpt":"T\u00e4\u00e4ll\u00e4 kirjoittaa Science Trainer Kuwako Ken. Joka\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\/2013\/10\/20110108042202.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":56894,"url":"https:\/\/phys-edu.net\/wp\/?p=56894&lang=fi","url_meta":{"origin":68369,"position":2},"title":"Voiko yhden sy\u00f6m\u00e4puikon avulla nostaa!? Riisin ja pullon tieteellinen taikatemppu (Kitkan r\u00e4j\u00e4ht\u00e4v\u00e4 voima)","author":"\u6851\u5b50 \u7814","date":"2025\u5e7412\u67087\u65e5","format":false,"excerpt":"Olen Ken Kuwako, tiedekouluttaja. 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Jokainen p\u00e4iv\u00e4 o\u2026","rel":"","context":"Science","block_context":{"text":"Science","link":"https:\/\/phys-edu.net\/wp\/?cat=1630&lang=fi"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/10\/%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%88-2025-10-11-5.08.37.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/10\/%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%88-2025-10-11-5.08.37.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/10\/%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%88-2025-10-11-5.08.37.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/10\/%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%88-2025-10-11-5.08.37.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":55161,"url":"https:\/\/phys-edu.net\/wp\/?p=55161&lang=fi","url_meta":{"origin":68369,"position":4},"title":"Miksi paino liikkuu? 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