{"id":54179,"date":"2025-10-11T05:07:06","date_gmt":"2025-10-10T20:07:06","guid":{"rendered":"https:\/\/phys-edu.net\/wp\/?p=54179"},"modified":"2025-10-11T05:07:06","modified_gmt":"2025-10-10T20:07:06","slug":"lampotilan-piilosilla-sulamisen-salattu-draama-kokeile-palmitiinihapon-avulla","status":"publish","type":"post","link":"https:\/\/phys-edu.net\/wp\/?p=54179&lang=fi","title":{"rendered":"L\u00e4mp\u00f6tilan &#8220;piilosilla&#8221;! Sulamisen salattu draama: Kokeile Palmitiinihapon avulla!"},"content":{"rendered":"<p style=\"text-align: center;\"><span style=\"color: #339966;\"><strong>Olen Keni Kuwako, tiedekouluttaja. Joka p\u00e4iv\u00e4 on kokeellinen.<\/strong><\/span><\/p>\n<p>Suklaa sulaa k\u00e4mmenell\u00e4si, ja vesi muuttuu pakastimessa kovaksi j\u00e4\u00e4ksi. Aineet muuttavat olomuotoaan \u2013 puhutaan olomuodon muutoksesta \u2013 ja se tapahtuu ymp\u00e4rill\u00e4mme jatkuvasti. Mutta oletko koskaan pys\u00e4htynyt miettim\u00e4\u00e4n, mit\u00e4 l\u00e4mp\u00f6tilalle tapahtuu juuri muutoksen hetkell\u00e4?<\/p>\n<p>Itse asiassa t\u00e4m\u00e4 ilmi\u00f6 k\u00e4tkee sis\u00e4\u00e4ns\u00e4 todella mielenkiintoisen tieteellisen draaman. T\u00e4ll\u00e4 kertaa otamme p\u00e4\u00e4osaan koulun luonnontiedon tunneilta tutun aineen, palmitiinihapon, ja l\u00e4hdemme tutkimaan l\u00e4mp\u00f6tilan muutoksen mystist\u00e4 maailmaa!<\/p>\n<p>Mik\u00e4 ihmeen Palmitiinihappo?<br \/>\nNimi &#8220;palmitiinihappo&#8221; saattaa kuulostaa vieraalta. Mutta todellisuudessa se on osa jokap\u00e4iv\u00e4ist\u00e4 el\u00e4m\u00e4\u00e4mme.<\/p>\n<p>Palmitiinihappo on er\u00e4\u00e4nlainen rasvahappo, ja nimens\u00e4 mukaisesti se on p\u00e4\u00e4komponentti palmu\u00f6ljyss\u00e4, jota saadaan \u00f6ljypalmusta. Sit\u00e4 k\u00e4ytet\u00e4\u00e4n monissa elintarvikkeissa, saippuoissa ja kosmetiikassa. Huoneenl\u00e4mm\u00f6ss\u00e4 se on voin kaltainen valkoinen kiinte\u00e4 aine, mutta l\u00e4mmitett\u00e4ess\u00e4 se muuttuu l\u00e4pin\u00e4kyv\u00e4ksi nesteeksi \u2013 varsin mielenkiintoinen ominaisuus!<\/p>\n<p>Kemian maailmassa sen kemiallinen rakenne n\u00e4ytt\u00e4\u00e4 t\u00e4lt\u00e4: Siin\u00e4 on pitk\u00e4 ketju hiiliatomeja (C) riviss\u00e4, mik\u00e4 on sille tyypillist\u00e4.<\/p>\n<p>Kokeilun aika! L\u00e4mp\u00f6mittarin numeroihin k\u00e4tketty draama<br \/>\nNyt on aika aloittaa koe! T\u00e4m\u00e4n kokeen tavoitteena on l\u00e4mmitt\u00e4\u00e4 palmitiinihappoa ja tarkkailla tarkasti l\u00e4mp\u00f6tilan muutosta sill\u00e4 hetkell\u00e4, kun se muuttuu kiinte\u00e4st\u00e4 nestem\u00e4iseen. Yrit\u00e4mme luoda itse sen kuuluisan sulatusk\u00e4yr\u00e4n, jonka olet n\u00e4hnyt oppikirjassa.<\/p>\n<p><span style=\"font-size: 14px;\">K\u00e4ytetyt v\u00e4lineet ja valmistelut<\/span><\/p>\n<p>Jos koe tehd\u00e4\u00e4n oppitunnilla, tarvittavat v\u00e4lineet ovat:<\/p>\n<p>\u2022 Palmitiinihappo (pieni m\u00e4\u00e4r\u00e4 riitt\u00e4\u00e4, se on turvallinen ja helppo k\u00e4sitell\u00e4)<br \/>\n\u2022 Koeputki (tai pieni dekanterilasi)<br \/>\n\u2022 L\u00e4mp\u00f6mittari (digitaalinen tai analoginen)<br \/>\n\u2022 L\u00e4mmityslaite (kuuma vesi, keittolevy tms.)<br \/>\n\u2022 Ajastin<br \/>\n\u2022 Taulukkolaskentaohjelma tai kuvaajan piirtopaperi (oppilaille)<\/p>\n<p>V\u00e4lineet kootaan n\u00e4in:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-47431 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/02\/c3ddcd59aacfdcb4cffa84c6f1b0b407.jpg\" alt=\"\" width=\"219\" height=\"296\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/02\/c3ddcd59aacfdcb4cffa84c6f1b0b407.jpg 734w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/02\/c3ddcd59aacfdcb4cffa84c6f1b0b407-222x300.jpg 222w\" sizes=\"auto, (max-width: 219px) 100vw, 219px\" \/><\/p>\n<p>L\u00e4mp\u00f6tila, jossa palmitiinihappo muuttuu nesteeksi \u2013 sen sulamispiste \u2013 on 62.9\u00b0C. T\u00e4m\u00e4n l\u00e4mp\u00f6tilan molemmin puolin tapahtuu draamaa.<\/p>\n<p>Kun ainetta oikeasti l\u00e4mmitt\u00e4\u00e4&#8230;<\/p>\n<p>\u2022 Noin 60\u00b0C:ssa, hei hetkinen! L\u00e4mp\u00f6tilan nousu hidastuu&#8230;<br \/>\n\u2022 Valkoinen kiinte\u00e4 aine muuttuu v\u00e4hitellen l\u00e4pin\u00e4kyv\u00e4ksi nesteeksi! L\u00e4mp\u00f6tila ei juuri muutu!<br \/>\n\u2022 Heti kun kaikki on sulanut, l\u00e4mp\u00f6tila alkaa taas nousta voimakkaasti!<\/p>\n<p>T\u00e4m\u00e4 muutos saa varmasti jokaisen huudahtamaan &#8220;Vau!&#8221; Se on se hetki, jolloin oppikirjan kuvaaja ilmestyy todellisena ilmi\u00f6n\u00e4 silmiesi eteen. T\u00e4ll\u00e4 kertaa ker\u00e4simme tiedot taulukkolaskentaan ja teimme niist\u00e4 kuvaajan. <a href=\"https:\/\/docs.google.com\/spreadsheets\/d\/1MIVhF-pACLHofs2DTJsIGJTPfpE5e5MVyzu3ge7Cr9A\/edit?usp=sharing\">T\u00e4ss\u00e4 on tiedoston tallennusversio<\/a>.<\/p>\n<p>Onnistumisen Salaisuus: L\u00e4mmin vesi on avain!<br \/>\nT\u00e4m\u00e4n vaikuttavan hetken taltioimiseksi tarvitaan itse asiassa pieni temppu. L\u00e4mmitystavalla on suuri merkitys kokeen onnistumisessa.<\/p>\n<p>Kun l\u00e4mmitet\u00e4\u00e4n kylm\u00e4st\u00e4 vedest\u00e4<\/p>\n<p class=\"p3\">Esimerkki)<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-47432 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/02\/1bdb7c0aa4dcc93570c80f55a6ed5bb1.jpg\" alt=\"\" width=\"323\" height=\"207\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/02\/1bdb7c0aa4dcc93570c80f55a6ed5bb1.jpg 1580w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/02\/1bdb7c0aa4dcc93570c80f55a6ed5bb1-300x192.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/02\/1bdb7c0aa4dcc93570c80f55a6ed5bb1-1024x656.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/02\/1bdb7c0aa4dcc93570c80f55a6ed5bb1-768x492.jpg 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/02\/1bdb7c0aa4dcc93570c80f55a6ed5bb1-1536x984.jpg 1536w\" sizes=\"auto, (max-width: 323px) 100vw, 323px\" \/><br \/>\n\u2192 Kest\u00e4\u00e4 liian kauan! Emme ehtineet sulamispisteeseen oppitunnin aikana&#8230;<\/p>\n<p>Kun l\u00e4mmitet\u00e4\u00e4n kuumasta vedest\u00e4<br \/>\nEsimerkki)<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-47433 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/02\/0487091e090244bbf301291838ea2199.jpg\" alt=\"\" width=\"410\" height=\"273\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/02\/0487091e090244bbf301291838ea2199.jpg 1504w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/02\/0487091e090244bbf301291838ea2199-300x200.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/02\/0487091e090244bbf301291838ea2199-1024x684.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/02\/0487091e090244bbf301291838ea2199-768x513.jpg 768w\" sizes=\"auto, (max-width: 410px) 100vw, 410px\" \/><br \/>\n\u2192 Liian nopeaa! L\u00e4mp\u00f6tilan muutos tapahtui hetkess\u00e4, ja meilt\u00e4 j\u00e4i v\u00e4liin se ratkaiseva hetki, jolloin l\u00e4mp\u00f6tila junnaa paikallaan&#8230;<\/p>\n<p>Kun l\u00e4mmitet\u00e4\u00e4n k\u00e4denl\u00e4mp\u00f6isest\u00e4 vedest\u00e4 (noin 30\u00b0C)<br \/>\n\u2192 T\u00e4m\u00e4 on paras tapa! L\u00e4mp\u00f6tila nousee hitaasti, joten pystyimme tarkkailemaan olomuodon muutoksen draamaa rauhassa!<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-47435 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/02\/f6c0ac9934c47cf72a66ebc194a00739.jpg\" alt=\"\" width=\"317\" height=\"350\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/02\/f6c0ac9934c47cf72a66ebc194a00739.jpg 954w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/02\/f6c0ac9934c47cf72a66ebc194a00739-272x300.jpg 272w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/02\/f6c0ac9934c47cf72a66ebc194a00739-927x1024.jpg 927w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/02\/f6c0ac9934c47cf72a66ebc194a00739-768x849.jpg 768w\" sizes=\"auto, (max-width: 317px) 100vw, 317px\" \/><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-47437 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/02\/8a64ea016c950bec77a510532e3364ba.jpg\" alt=\"\" width=\"316\" height=\"380\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/02\/8a64ea016c950bec77a510532e3364ba.jpg 918w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/02\/8a64ea016c950bec77a510532e3364ba-249x300.jpg 249w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/02\/8a64ea016c950bec77a510532e3364ba-851x1024.jpg 851w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/02\/8a64ea016c950bec77a510532e3364ba-768x924.jpg 768w\" sizes=\"auto, (max-width: 316px) 100vw, 316px\" \/><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-47438 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/02\/1b412b5ce86ba1fd11713ddceba77d73.jpg\" alt=\"\" width=\"306\" height=\"405\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/02\/1b412b5ce86ba1fd11713ddceba77d73.jpg 844w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/02\/1b412b5ce86ba1fd11713ddceba77d73-226x300.jpg 226w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/02\/1b412b5ce86ba1fd11713ddceba77d73-773x1024.jpg 773w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/02\/1b412b5ce86ba1fd11713ddceba77d73-768x1017.jpg 768w\" sizes=\"auto, (max-width: 306px) 100vw, 306px\" \/><\/p>\n<p>Miksi? Mysteeri l\u00e4mp\u00f6tilan nousun pys\u00e4htymisen takana<br \/>\nKokeen mielenkiintoisin vaihe on se pys\u00e4hdystila, jossa l\u00e4mp\u00f6tila ei juuri nouse, vaikka l\u00e4mmityst\u00e4 jatketaan, kun aine muuttuu kiinte\u00e4st\u00e4 nesteeksi. Miksi n\u00e4in tapahtuu?<\/p>\n<p>Avain t\u00e4h\u00e4n on piilev\u00e4 l\u00e4mp\u00f6 (latent heat).<\/p>\n<p>Kuten nimikin viittaa, se on &#8220;piilossa olevaa l\u00e4mp\u00f6\u00e4&#8221;. Kiinte\u00e4ss\u00e4 tilassa monet molekyylit ovat tiukasti toisiinsa kytkeytyneit\u00e4 ja j\u00e4rjestyneet s\u00e4\u00e4nn\u00f6llisesti. Kun t\u00e4h\u00e4n lis\u00e4t\u00e4\u00e4n energiaa l\u00e4mm\u00f6n muodossa, molekyylit alkavat t\u00e4rist\u00e4 ja l\u00e4mp\u00f6tila nousee.<\/p>\n<p>Mutta kun sulamispiste saavutetaan, lis\u00e4tty l\u00e4mp\u00f6energia ei en\u00e4\u00e4 k\u00e4ytet\u00e4 l\u00e4mp\u00f6tilan nostamiseen, vaan katkaisemaan molekyylien v\u00e4lisi\u00e4 sidoksia, jotta ne p\u00e4\u00e4sev\u00e4t liikkumaan vapaasti. T\u00e4m\u00e4 on olomuodon muutoksen todellinen luonne.<\/p>\n<p>Kunnes kaikki molekyylit ovat vapaasti liikkuvia nesteit\u00e4, l\u00e4mp\u00f6energia on omistautunut kokonaan t\u00e4h\u00e4n &#8220;sidosten katkaisuty\u00f6h\u00f6n&#8221;. Siksi l\u00e4mp\u00f6mittarin lukema ei nouse. Ja heti kun kaikkien sidokset on katkaistu ja aine on t\u00e4ysin nestem\u00e4ist\u00e4, l\u00e4mp\u00f6energia palaa kiihdytt\u00e4m\u00e4\u00e4n molekyylien liikett\u00e4, ja l\u00e4mp\u00f6tila alkaa j\u00e4lleen nousta.<\/p>\n<p>Sama tapahtuu, kun j\u00e4\u00e4 muuttuu vedeksi. J\u00e4\u00e4kaapista otettua j\u00e4\u00e4t\u00e4 l\u00e4mmitett\u00e4ess\u00e4 se pysyy 0\u00b0C:ssa, kunnes se on kokonaan sulanut, eik\u00f6 totta? Tuolloin j\u00e4\u00e4n molekyylit ovat muuttumassa vedeksi k\u00e4ytt\u00e4m\u00e4ll\u00e4 piilev\u00e4\u00e4 l\u00e4mp\u00f6\u00e4.<\/p>\n<p>Yhteenveto<br \/>\nT\u00e4m\u00e4n kokeen aikana me vain l\u00e4mmitimme palmitiinihappoa, mutta sen taustalla piili hyvin t\u00e4rke\u00e4 periaate, joka opitaan yl\u00e4koulun luonnontiedossa: olomuodon muutos ja piilev\u00e4 l\u00e4mp\u00f6.<\/p>\n<p>Hetki, jolloin l\u00e4mp\u00f6mittarin lukema hidastuu, on todiste siit\u00e4, ett\u00e4 n\u00e4kym\u00e4tt\u00f6mien molekyylien maailmassa l\u00e4mp\u00f6energia tekee kaikkensa muuttaakseen aineen olomuotoa. T\u00e4llainen l\u00f6yt\u00f6, jossa teoria ja todellisuus kohtaavat t\u00e4ydellisesti, tarjoaa parhaan mahdollisen oppimiskokemuksen.<\/p>\n<p>Jos sinulla on mahdollisuus tehd\u00e4 vapaaehtoista tutkimusta kotona, muista tunnuslause &#8220;Aloita k\u00e4denl\u00e4mp\u00f6isest\u00e4 vedest\u00e4!&#8221; ja seuraa tuttujen aineiden l\u00e4mp\u00f6tilan muutoksia. Tulet varmasti lumoutumaan tieteen kiehtovuudesta!<\/p>\n<p>Yhteydenotot ja tilaukset<br \/>\nTuo tieteen ihmeet ja hauskuus l\u00e4hemm\u00e4ksi! T\u00e4\u00e4lt\u00e4 l\u00f6yd\u00e4t selke\u00e4t ohjeet hauskoihin kotikokeisiin ja vinkkeihin. Hae lis\u00e4\u00e4 tietoa!<br \/>\n\u30fbTiedeblogin sis\u00e4lt\u00f6 on julkaistu kirjana. Lis\u00e4tietoja <a href=\"https:\/\/amzn.to\/42PMCEL\">t\u00e4st\u00e4<\/a><br \/>\n\u30fbLis\u00e4tietoja yll\u00e4pit\u00e4j\u00e4 Keni Kuwakosta <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=37\">t\u00e4st\u00e4<\/a><br \/>\n\u30fbErityyppiset tilaukset (kirjoitukset, luennot, kokeelliset ty\u00f6pajat, TV-konsultointi\/esiintymiset, jne.) <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">t\u00e4st\u00e4<\/a><br \/>\n<span class=\"s2\">\u30fbArtikkelien p\u00e4ivitykset ovat saatavilla <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\">Tieteen temppukanava<\/a> l\u00e4hett\u00e4\u00e4 kokeellisia videoita!<\/p>\n<h3>\uff14\u6708\u306e\u30a4\u30c1\u30aa\u30b7\u5b9f\u9a13\uff01<\/h3>\r\n<ul>\r\n \t<li><a href=\"https:\/\/phys-edu.net\/wp\/?p=46937&amp;\">\u5149\u306e\u9b54\u6cd5CMY\u30a6\u30a9\u30fc\u30bf\u30fc\u30ad\u30e5\u30fc\u30d6<\/a>\uff1a\u5149\u306e\u9b54\u6cd5\u3092\u4f53\u9a13\u305b\u3088\uff01\u6c34\u3092\u6ce8\u3050\u3068\u65b0\u305f\u306a\u7acb\u65b9\u4f53\u304c\u51fa\u73fe\u3059\u308b\u9b54\u6cd5\u306e\u3088\u3046\u306a\u5b9f\u9a13\u3067\u3059\u3002<\/li>\r\n<\/ul>\r\n<img class=\"alignnone wp-image-47312 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/12\/71274840332ac4ee4620fb1475a1d79c.jpg\" sizes=\"auto, (max-width: 267px) 100vw, 267px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/12\/71274840332ac4ee4620fb1475a1d79c.jpg 1292w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/12\/71274840332ac4ee4620fb1475a1d79c-272x300.jpg 272w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/12\/71274840332ac4ee4620fb1475a1d79c-928x1024.jpg 928w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/12\/71274840332ac4ee4620fb1475a1d79c-768x848.jpg 768w\" alt=\"\" width=\"267\" height=\"294\" \/>\r\n<h3 style=\"text-align: left;\"><span style=\"font-size: medium;\"><b><strong>\u30c6\u30ec\u30d3\u756a\u7d44\u30fb\u79d1\u5b66\u76e3\u4fee\u7b49\u306e\u304a\u77e5\u3089\u305b<\/strong><\/b><\/span><\/h3>\r\n<ul>\r\n \t<li>4\u67089\u65e5\uff08\u6728\uff09\u300cTHE\u7a81\u7834\u30d5\u30a1\u30a4\u30eb\u300d\uff08\u65e5\u672c\u30c6\u30ec\u30d3 \uff09\u306e\u79d1\u5b66\u76e3\u4fee\u3092\u884c\u3044\u307e\u3057\u305f\u3002\u591c7\u6642\u301c\u3068\u306a\u308a\u307e\u3059\u3002<\/li>\r\n<\/ul>\r\n<h3><span style=\"font-size: medium;\"><b>\u66f8\u7c4d<strong>\u306e\u304a\u77e5\u3089\u305b<\/strong><\/b><\/span><\/h3>\r\n<ul>\r\n \t<li><a href=\"https:\/\/phys-edu.net\/wp\/?p=61585\">\u30b5\u30af\u30bb\u30b915 \uff14\u6708\u53f7<\/a>\u306b\u3066\u3001\u91ce\u7403\u306e\u79d1\u5b66\u306b\u3064\u3044\u3066\u8a18\u4e8b\u3092\u57f7\u7b46\u3057\u307e\u3057\u305f\uff082026\/3\uff09<\/li>\r\n \t<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\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\" \/>\r\n<\/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=\"font-size: medium;\"><b>\u8b1b\u5e2b\u30fb\u30b7\u30e7\u30fc\u30fb\u7814\u7a76\u7b49\u306e\u304a\u77e5\u3089\u305b<\/b><\/span><\/h3>\r\n<ul>\r\n \t<li>3\/20\uff08\u91d1\uff09\u3000\u65e5\u672c\u7406\u79d1\u6559\u80b2\u5b66\u4f1a\u30aa\u30f3\u30e9\u30a4\u30f3\u5168\u56fd\u5927\u4f1a2026\u300c<a href=\"https:\/\/phys-edu.net\/wp\/?p=60439\">\u6163\u6027\u306e\u6cd5\u5247\u306e\u6982\u5ff5\u5f62\u6210\u3092\u76ee\u6307\u3057\u305f\u63a2\u7a76\u7684\u306a\u5b66\u3073\u306e\u5b9f\u8df5\u300d<\/a>\u306b\u3064\u3044\u3066\u767a\u8868\u3057\u307e\u3057\u305f\u3002<\/li>\r\n \t<li>6\/14\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 \t<li>7\/18\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 \t<li>10\/10\uff08\u571f\uff09\u3000\u79d8\u5bc6\u5175\u5668\u300c\u5e2f\u96fb\u30ac\u30f3\u300d\u304c\u70b8\u88c2\uff01\u30d3\u30ea\u30d3\u30ea\uff01\u30c9\u30ad\u30c9\u30ad\uff01\u9759\u96fb\u6c17\u30b5\u30a4\u30a8\u30f3\u30b9\u30b7\u30e7\u30fc\uff20\u5343\u8449\u5e02\u79d1\u5b66\u30d5\u30a7\u30b9\u30bf\uff08\u5348\u5f8c\u4e88\u5b9a\uff09<\/li>\r\n \t<li><span style=\"text-align: center;\">\u5404\u7a2eSNS\u3000<\/span><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><span style=\"text-align: center;\">\uff0f<\/span><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><\/li>\r\n<\/ul>\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>\r\n<ul class=\"wp-block-latest-posts__list is-grid columns-3 has-dates wp-block-latest-posts\"><li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62514&#038;lang=es\" aria-label=\"\u00a1Gira, lanza y vuela! Descubre c\u00f3mo crear tu propio avi\u00f3n girosc\u00f3pico con el poder de la ciencia\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/04\/0f1c43aa7cf2257f42498b97b4a43f91-150x150.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=62514&#038;lang=es\">\u00a1Gira, lanza y vuela! Descubre c\u00f3mo crear tu propio avi\u00f3n girosc\u00f3pico con el poder de la ciencia<\/a><time datetime=\"2026-04-19T05:57:51+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670819\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62511&#038;lang=fi\" aria-label=\"Py\u00f6r\u00e4ytys ja lento! N\u00e4in rakennat tieteen voimalla kiit\u00e4v\u00e4n \u201dgyrolennokin\u201d\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/04\/0f1c43aa7cf2257f42498b97b4a43f91-150x150.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=62511&#038;lang=fi\">Py\u00f6r\u00e4ytys ja lento! N\u00e4in rakennat tieteen voimalla kiit\u00e4v\u00e4n \u201dgyrolennokin\u201d<\/a><time datetime=\"2026-04-19T05:57:35+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670819\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62509&#038;lang=hi\" aria-label=\"\u092c\u0938 \u0918\u0941\u092e\u093e\u090f\u0902 \u0914\u0930 \u0906\u0938\u092e\u093e\u0928 \u091b\u0941\u090f\u0902! \u0935\u093f\u091c\u094d\u091e\u093e\u0928 \u0915\u0947 \u091c\u093e\u0926\u0942 \u0938\u0947 \u0909\u0921\u093c\u0928\u0947 \u0935\u093e\u0932\u093e &#8220;\u091c\u093e\u0907\u0930\u094b \u092a\u094d\u0932\u0947\u0928&#8221; \u092c\u0928\u093e\u0928\u093e \u0938\u0940\u0916\u0947\u0902\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/04\/0f1c43aa7cf2257f42498b97b4a43f91-150x150.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=62509&#038;lang=hi\">\u092c\u0938 \u0918\u0941\u092e\u093e\u090f\u0902 \u0914\u0930 \u0906\u0938\u092e\u093e\u0928 \u091b\u0941\u090f\u0902! \u0935\u093f\u091c\u094d\u091e\u093e\u0928 \u0915\u0947 \u091c\u093e\u0926\u0942 \u0938\u0947 \u0909\u0921\u093c\u0928\u0947 \u0935\u093e\u0932\u093e &#8220;\u091c\u093e\u0907\u0930\u094b \u092a\u094d\u0932\u0947\u0928&#8221; \u092c\u0928\u093e\u0928\u093e \u0938\u0940\u0916\u0947\u0902<\/a><time datetime=\"2026-04-19T05:56:58+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670819\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62507&#038;lang=zh\" aria-label=\"\u8f49\u4e00\u8f49\u3001\u98db\u66f4\u9060\uff01\u63ed\u79d8\u79d1\u5b78\u9b54\u6cd5\uff1a\u624b\u4f5c\u300c\u9640\u87ba\u98db\u884c\u6a5f\u300d\u5168\u653b\u7565\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/04\/0f1c43aa7cf2257f42498b97b4a43f91-150x150.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=62507&#038;lang=zh\">\u8f49\u4e00\u8f49\u3001\u98db\u66f4\u9060\uff01\u63ed\u79d8\u79d1\u5b78\u9b54\u6cd5\uff1a\u624b\u4f5c\u300c\u9640\u87ba\u98db\u884c\u6a5f\u300d\u5168\u653b\u7565<\/a><time datetime=\"2026-04-19T05:56:41+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670819\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62505&#038;lang=ko\" aria-label=\"\ube59\uae00 \ub3cc\ub9ac\uba74 \uc29d~! \uacfc\ud559\uc758 \ub9c8\ubc95\uc73c\ub85c \ub0a0\uc544\uac00\ub294 &#8216;\uc790\uc774\ub85c \ube44\ud589\uae30&#8217; \ub9cc\ub4e4\uae30\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/04\/0f1c43aa7cf2257f42498b97b4a43f91-150x150.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=62505&#038;lang=ko\">\ube59\uae00 \ub3cc\ub9ac\uba74 \uc29d~! \uacfc\ud559\uc758 \ub9c8\ubc95\uc73c\ub85c \ub0a0\uc544\uac00\ub294 &#8216;\uc790\uc774\ub85c \ube44\ud589\uae30&#8217; \ub9cc\ub4e4\uae30<\/a><time datetime=\"2026-04-19T05:51:58+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670819\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62503&#038;lang=en\" aria-label=\"Spin to Soar! 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