{"id":64406,"date":"2026-06-11T04:21:29","date_gmt":"2026-06-10T19:21:29","guid":{"rendered":"https:\/\/phys-edu.net\/wp\/?p=64406"},"modified":"2026-06-11T04:21:29","modified_gmt":"2026-06-10T19:21:29","slug":"kesan-kuningas-paljastaa-salaisuutensa-mita-vesimelonin-kiemurat-ja-siementen-varit-kertovat","status":"publish","type":"post","link":"https:\/\/phys-edu.net\/wp\/?p=64406&lang=fi","title":{"rendered":"Kes\u00e4n kuningas paljastaa salaisuutensa! Mit\u00e4 vesimelonin kiemurat ja siementen v\u00e4rit kertovat?"},"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 uusi koe.<\/strong><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-49616 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/5140acda5ca6b7509e13ea4338dc5cdc.jpg\" alt=\"\" width=\"211\" height=\"213\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/5140acda5ca6b7509e13ea4338dc5cdc.jpg 808w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/5140acda5ca6b7509e13ea4338dc5cdc-297x300.jpg 297w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/5140acda5ca6b7509e13ea4338dc5cdc-150x150.jpg 150w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/5140acda5ca6b7509e13ea4338dc5cdc-768x776.jpg 768w\" sizes=\"auto, (max-width: 211px) 100vw, 211px\" \/><\/p>\n<p>Kes\u00e4n ruokakaupoissa katse osuu v\u00e4ist\u00e4m\u00e4tt\u00e4 riveitt\u00e4in pinottuihin vesimeloneihin. Niiden makea, mehukas ja rapea punainen hedelm\u00e4liha on t\u00e4ydellinen viilennys kuumana p\u00e4iv\u00e4n\u00e4. Mutta pys\u00e4hdyt\u00e4\u00e4np\u00e4 hetkeksi miettim\u00e4\u00e4n. Kuinka usein olet oikeasti kiinnitt\u00e4nyt huomiota vesimelonin halkileikkauksessa n\u00e4kyviin <b>erikoisiin juovakuvioihin<\/b> tai hedelm\u00e4lihaan ripoteltuihin <b>mustiin ja valkoisiin siemeniin<\/b>? N\u00e4ihin yksityiskohtiin k\u00e4tkeytyy yll\u00e4tt\u00e4v\u00e4n paljon kasvien selviytymisen viisautta.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-49598 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/c634f1a5089e554507d4a403685153c9.jpg\" alt=\"\" width=\"382\" height=\"395\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/c634f1a5089e554507d4a403685153c9.jpg 1106w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/c634f1a5089e554507d4a403685153c9-290x300.jpg 290w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/c634f1a5089e554507d4a403685153c9-988x1024.jpg 988w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/c634f1a5089e554507d4a403685153c9-768x796.jpg 768w\" sizes=\"auto, (max-width: 382px) 100vw, 382px\" \/><\/p>\n<h3>Mit\u00e4 vesimelonin poikkileikkauksen juovat oikein ovat?<\/h3>\n<p>Kun leikkaat vesimelonin kahtia, olet ehk\u00e4 huomannut punaisessa hedelm\u00e4lihassa siemeni\u00e4 kohti s\u00e4teilevi\u00e4 tai kiehkuralle kiertyvi\u00e4 juovia. N\u00e4m\u00e4 vieh\u00e4tt\u00e4v\u00e4t kuviot ovat itse asiassa <b>johtoj\u00e4nteit\u00e4<\/b>.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-49597 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/4584725d613971c0708ec843b759ec7d.jpg\" alt=\"\" width=\"353\" height=\"380\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/4584725d613971c0708ec843b759ec7d.jpg 1010w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/4584725d613971c0708ec843b759ec7d-278x300.jpg 278w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/4584725d613971c0708ec843b759ec7d-951x1024.jpg 951w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/4584725d613971c0708ec843b759ec7d-768x827.jpg 768w\" sizes=\"auto, (max-width: 353px) 100vw, 353px\" \/><\/p>\n<p style=\"text-align: center;\">Tarkemmin katsottuna siemenet sijaitsevat kiehkuraisten johtoj\u00e4nteiden ymp\u00e4rill\u00e4.<\/p>\n<p>Mutta mit\u00e4 johtoj\u00e4nteet oikeastaan ovat? Yksinkertaisesti sanottuna ne muodostavat kasvin sis\u00e4isen <b>kuljetusverkoston<\/b>, jota pitkin vesi ja ravinteet liikkuvat. Ne toimivat hieman samalla tavalla kuin ihmisen verisuonet ja ruoansulatuskanava. Johtoj\u00e4nteet koostuvat p\u00e4\u00e4asiassa kahdesta osasta.<\/p>\n<ul>\n<li><b>Puuosa (ksyleemi):<\/b> Kuljettaa juurien ottamaa <b>vett\u00e4<\/b> ja <b>kivenn\u00e4isaineita<\/b> lehtiin, hedelmiin ja muihin kasvin osiin.<\/li>\n<li><b>Nilaosa (floemi):<\/b> Kuljettaa lehdiss\u00e4 yhteytt\u00e4misen avulla tuotettuja <b>orgaanisia ravinteita, kuten sokereita ja t\u00e4rkkelyst\u00e4<\/b>, kasvaviin tai ravintoa varastoiviin osiin, esimerkiksi makeaan hedelm\u00e4lihaan ja siemeniin.<\/li>\n<\/ul>\n<p>Vesimelonissa johtoj\u00e4nteet ovat kehittyneet erityisesti ravitsemaan siemeni\u00e4. Nuo kauniit kiehkurat ovat merkki siit\u00e4, ett\u00e4 kasvi toimittaa j\u00e4lkel\u00e4isilleen ravinteita mahdollisimman tehokkaasti. Kun t\u00e4t\u00e4 hienostunutta verkostoa alkaa ajatella, tavallinen vesimeloni n\u00e4ytt\u00e4\u00e4kin yht\u00e4kki\u00e4 paljon vaikuttavammalta.<\/p>\n<p>Pieni hauska yksityiskohta: koska siemenet muodostuvat johtoj\u00e4nteiden l\u00e4heisyyteen, vesimelonin voi leikata tarkoituksella siemenlinjojen mukaisesti. T\u00e4ll\u00f6in siemenet asettuvat vierekk\u00e4in leikkuupinnalle, jolloin ne on helppo poistaa yhdell\u00e4 kertaa sy\u00f6misen yhteydess\u00e4. Tarkemmin aiheesta voit lukea alla olevasta l\u00e4hteest\u00e4. Leikkaustavasta riippuen voit jopa nauttia l\u00e4hes siemenett\u00f6m\u00e4st\u00e4 vesimelonista.<\/p>\n<p>L\u00e4hde: <a style=\"font-size: 14px;\" href=\"https:\/\/hicbc.com\/magazine\/article\/?id=kurashi-news-22081001\">https:\/\/hicbc.com\/magazine\/article\/?id=kurashi-news-22081001<\/a><\/p>\n<h3>Mustat ja valkoiset siemenet \u2013 ero syntyy hedelm\u00f6ityksest\u00e4<\/h3>\n<p>Vesimelonia sy\u00f6dess\u00e4 l\u00f6ytyy usein sek\u00e4 suuria mustia siemeni\u00e4 ett\u00e4 pieni\u00e4 valkoisia, keskener\u00e4isen n\u00e4k\u00f6isi\u00e4 siemeni\u00e4. Kyse ei ole pelk\u00e4st\u00e4\u00e4n eri kehitysvaiheista. Taustalla on kasvien lis\u00e4\u00e4ntymisen kannalta ratkaiseva tapahtuma: <b>hedelm\u00f6itys<\/b>.<\/p>\n<p>Hedelm\u00f6ityksess\u00e4 siitep\u00f6ly p\u00e4\u00e4tyy emin luotille, mink\u00e4 j\u00e4lkeen siiteputki kasvaa kohti siemenaihetta. Sen kautta kulkevat siitti\u00f6solut yhdistyv\u00e4t munasoluun. Se, onnistuuko t\u00e4m\u00e4 prosessi vai ei, m\u00e4\u00e4r\u00e4\u00e4 pitk\u00e4lti siemenen kohtalon.<\/p>\n<ul>\n<li><b>Mustat siemenet (alkiolliset siemenet):<\/b> Hedelm\u00f6itys on onnistunut, ja alkio on kehittynyt normaalisti. T\u00e4llaisilla siemenill\u00e4 on hyv\u00e4 mahdollisuus it\u00e4\u00e4 ja kasvaa uusiksi vesimeloneiksi sopivissa olosuhteissa.<\/li>\n<li><b>Valkoiset siemenet (alkiottomat siemenet):<\/b> Hedelm\u00f6itys ei ole onnistunut tai alkion kehitys on keskeytynyt. T\u00e4llaiset siemenet eiv\u00e4t yleens\u00e4 pysty it\u00e4m\u00e4\u00e4n. Joissakin vesimelonilajikkeissa hedelm\u00e4 voi kuitenkin kasvaa ilman onnistunutta hedelm\u00f6ityst\u00e4 ilmi\u00f6n kautta, jota kutsutaan <b>partenokarpiaksi<\/b>, tai ymp\u00e4rist\u00f6tekij\u00e4t voivat h\u00e4irit\u00e4 normaalia hedelm\u00f6ityst\u00e4.<\/li>\n<\/ul>\n<p>L\u00e4hde: Japanin kasvitieteellinen seura \u300c<a href=\"https:\/\/jspp.org\/hiroba\/q_and_a\/detail.html?id=2024#:~:text=\u679c\u5b9f\u304c\u6210\u719f\u3059\u308b\u9803,\u3067\u3059\uff08\u7121\u80da\u7a2e\u5b50\uff09\u3002\">Miksi vesimelonin siemenet ovat joskus valkoisia ja joskus mustia?<\/a>\u300d<\/p>\n<h3>Kurkkukasvien lis\u00e4\u00e4ntymisstrategiat \u2013 miksi vesimelonin ja melonin siemenet sijoittuvat eri tavoin?<\/h3>\n<p>Mietit\u00e4\u00e4n seuraavaksi siementen sijaintia. Sek\u00e4 meloni ett\u00e4 vesimeloni kuuluvat kurkkukasveihin, mutta niiden siementen sijoittuminen poikkeaa selv\u00e4sti toisistaan. Melonin siemenet ovat tiiviisti keskell\u00e4, kun taas vesimelonin siemenet ovat hajallaan koko hedelm\u00e4lihassa. T\u00e4m\u00e4 ei ole sattumaa, vaan saattaa heijastaa kasvien erilaisia <b>lis\u00e4\u00e4ntymisstrategioita<\/b>.<\/p>\n<h3>Melonin strategia: keskitetty ratkaisu<\/h3>\n<p>Melonin siemenet sijaitsevat tiiviin\u00e4 ryhm\u00e4n\u00e4 keskiosan pehme\u00e4ss\u00e4 siemenmassassa. T\u00e4ll\u00e4 rakenteella voi olla useita etuja.<\/p>\n<ul>\n<li><b>El\u00e4imet sy\u00f6v\u00e4t siemenet helposti mukaan:<\/b> Makea hedelm\u00e4 houkuttelee el\u00e4imi\u00e4, ja keskitetyt siemenet tulevat helposti niellyiksi hedelm\u00e4lihan mukana.<\/li>\n<li><b>Siementen suojaaminen:<\/b> Yhdess\u00e4 sijaitsevat siemenet ovat paremmin suojassa vaurioilta. Siemenmassa auttaa my\u00f6s ehk\u00e4isem\u00e4\u00e4n kuivumista.<\/li>\n<li><b>Tehokas levitt\u00e4minen:<\/b> El\u00e4inten ruoansulatuksen j\u00e4lkeen siemenet kulkeutuvat uusille alueille ulosteiden mukana ja voivat it\u00e4\u00e4 kaukana emokasvista.<\/li>\n<\/ul>\n<h3>Vesimelonin strategia: laaja levitt\u00e4minen ja helppo sy\u00f6t\u00e4vyys<\/h3>\n<p>Vesimelonin siemenet puolestaan n\u00e4ytt\u00e4v\u00e4t olevan ripoteltuina ymp\u00e4ri punaista hedelm\u00e4lihaa. T\u00e4ll\u00e4kin ratkaisulla on oma etunsa.<\/p>\n<ul>\n<li><b>Siemeni\u00e4 kaikkialla hedelm\u00e4lihassa:<\/b> Riippumatta siit\u00e4, mist\u00e4 kohtaa el\u00e4in sy\u00f6 vesimelonia, se todenn\u00e4k\u00f6isesti saa mukaansa my\u00f6s siemeni\u00e4.<\/li>\n<li><b>Useampia levitt\u00e4ji\u00e4:<\/b> Koska hedelm\u00e4 sis\u00e4lt\u00e4\u00e4 runsaasti vett\u00e4 ja siemenet ovat hajallaan, my\u00f6s vain osan hedelm\u00e4st\u00e4 sy\u00f6v\u00e4 el\u00e4in voi osallistua siementen levitt\u00e4miseen.<\/li>\n<li><b>Monipuolisemmat it\u00e4mismahdollisuudet:<\/b> Kun siemenet p\u00e4\u00e4tyv\u00e4t moniin eri paikkoihin, kasvaa todenn\u00e4k\u00f6isyys, ett\u00e4 ainakin osa niist\u00e4 l\u00f6yt\u00e4\u00e4 suotuisat kasvuolosuhteet.<\/li>\n<\/ul>\n<p>Vesimelonin siemenet saattavat n\u00e4ytt\u00e4\u00e4 mit\u00e4tt\u00f6milt\u00e4, mutta niiden v\u00e4ri, sijainti ja rakenne kertovat paljon kasvien evoluutiosta ja lis\u00e4\u00e4ntymisest\u00e4. Kun seuraavan kerran halkaiset vesimelonin, et ehk\u00e4 n\u00e4e vain hedelm\u00e4\u00e4, vaan miljoonien vuosien aikana hioutuneen selviytymisstrategian. Ehk\u00e4 huomiosi kiinnittyy johtoj\u00e4nteiden kuvioihin tai siementen v\u00e4reihin, ja p\u00e4\u00e4set kurkistamaan kasvien h\u00e4mm\u00e4stytt\u00e4v\u00e4\u00e4n maailmaan aivan uudesta n\u00e4k\u00f6kulmasta.<\/p>\n<h3>Yhteydenotot ja yhteisty\u00f6pyynn\u00f6t<\/h3>\n<p>Tiede kuuluu kaikille! Sivustolla esitell\u00e4\u00e4n helposti kotona teht\u00e4vi\u00e4 tiedekokeita sek\u00e4 vinkkej\u00e4 niiden onnistumiseen. Tutustu rohkeasti eri artikkeleihin!<\/p>\n<p>\u30fbTietoa yll\u00e4pit\u00e4j\u00e4st\u00e4 Ken Kuwakosta: <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=37\">t\u00e4\u00e4ll\u00e4<\/a><br \/>\n\u30fbYhteisty\u00f6- ja esiintymispyynn\u00f6t (kirjoitukset, luennot, tiedety\u00f6pajat, TV-konsultointi, esiintymiset jne.): <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">t\u00e4\u00e4ll\u00e4<\/a><br \/>\n<span class=\"s2\">\u30fbUusimmat artikkelit ja p\u00e4ivitykset l\u00f6yd\u00e4t <a href=\"https:\/\/x.com\/kuwako\">X-palvelusta<\/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\">Tieteellisten ideoiden kanavalla<\/a> julkaistaan jatkuvasti kokeellisia videoita!<\/p>\n<h3>\uff16\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=64043\">\u30ec\u30e2\u30f3\u3084\u30aa\u30ec\u30f3\u30b8\u3067\u98a8\u8239\u3092\u5272\u308d\u3046\uff01\u30a4\u30f3\u30d1\u30af\u30c8\u304c\u629c\u7fa4\u306e\u30ea\u30e2\u30cd\u30f3\u98a8\u8239\u306e\u5b9f\u9a13<\/a><\/p>\r\n<p style=\"text-align: center;\"><img class=\"alignnone  wp-image-64045\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-06-01-4.45.24.jpeg\" alt=\"\" width=\"406\" height=\"349\" \/><\/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>\uff16\u6708\uff13\u65e5\uff08\u6c34\uff0920:30\u301c\u3000\u300c<a href=\"https:\/\/phys-edu.net\/wp\/?p=63950\"><wbr \/>\u30d0\u30ab\u30ea\u30ba\u30e0\u306e\u3061\u3087\u3063\u3068\u30d0\u30ab\u308a\u30cf\u30ab\u3063\u3066\u307f\u305f\uff01<\/a>\u300d\uff08\u30c6\u30ec\u30d3\u6771\u4eac\uff09\u3092\u79d1\u5b66\u76e3\u4fee\u30fb\u51fa\u6f14\u3057\u307e\u3059\u3002\u30c6\u30fc\u30de\u306f\u300c<wbr \/>\u305d\u3070\u306e\u51fa\u524d\u306f\u4f55\u4eba\u524d\u307e\u3067\u904b\u3079\u308b\u306e\u304b\u3001\u9650\u754c\u3092\u6e2c\u3063\u3066\u307f\u305f\u300d\u3067\u3059\u3002\u3000<\/li>\r\n<li>\uff16\u6708\uff14\u65e5(\u6728)\u30007:00\u301c\u3000\u300c<a href=\"https:\/\/www.ntv.co.jp\/toppa\/\">THE\u7a81\u7834\u30d5\u30a1\u30a4\u30eb<\/a>\u300d\uff08\u65e5\u672c\u30c6\u30ec\u30d3\uff09\u306b\u3064\u3044\u3066\u79d1\u5b66\u76e3\u4fee\u3057\u307e\u3057\u305f\u3002<\/li>\r\n<li>6\u670814\u65e5\uff08\u65e5\uff09\u3000<a href=\"https:\/\/phys-edu.net\/wp\/?p=63530\">\u5343\u8449\u5927\u5b66\u30a4\u30f3\u30b9\u30bf\u30ec\u30fc\u30b7\u30e7\u30f3\u300c\u63a2\u7a76\u300d<\/a>\u306b\u3066\u8b1b\u5e2b\u3092\u52d9\u3081\u307e\u3059<\/li>\r\n<li>6\u670826\u65e5\uff08\u91d1\uff09\u3000<a href=\"https:\/\/phys-edu.net\/wp\/?p=63067\">\u516c\u958b\u7814\u7a76\u4f1a\u300c\u8131\u4f5c\u696d\u5316\uff01\u30c7\u30b8\u30bf\u30eb\u5316\u3068\u6bb5\u968e\u7684\u6307\u5c0e\u3067\u5b9f\u73fe\u3059\u308b \u30aa\u30fc\u30e0\u306e\u6cd5\u5247\u306e\u63a2\u7a76\u300d<\/a><\/li>\r\n<li>\uff16\u670828\u65e5\uff08\u65e5\uff09\u3000<a href=\"https:\/\/www.davincimasters.jp\">\u30c0\u30d3\u30f3\u30c1\u30de\u30b9\u30bf\u30fc\u30ba\uff20\u662d\u548c\u5973\u5b50<\/a><\/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 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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<p>&nbsp;<\/p>\r\n","protected":false},"excerpt":{"rendered":"<p>T\u00e4\u00e4ll\u00e4 kirjoittaa tiedevalmentaja Ken Kuwako. Jokainen p\u00e4iv\u00e4 on uusi koe. Kes\u00e4n ruokakaupoissa katse osuu v\u00e4is [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":49616,"comment_status":"closed","ping_status":"open","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-64406","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\/2025\/06\/5140acda5ca6b7509e13ea4338dc5cdc.jpg","jetpack-related-posts":[{"id":64274,"url":"https:\/\/phys-edu.net\/wp\/?p=64274&lang=fi","url_meta":{"origin":64406,"position":0},"title":"Mit\u00e4 enemm\u00e4n, sit\u00e4 tasaisempi\uff01Kondensaattorin yhten\u00e4inen s\u00e4hk\u00f6kentt\u00e4 todistettuna simulaatiolla","author":"\u6851\u5b50 \u7814","date":"2026\u5e746\u67088\u65e5","format":false,"excerpt":"T\u00e4ss\u00e4 tiedevalmentaja Ken Kuwako. 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\/2020\/11\/eeeb5b58b560f97878a1b969e3f7d52f.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/11\/eeeb5b58b560f97878a1b969e3f7d52f.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/11\/eeeb5b58b560f97878a1b969e3f7d52f.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/11\/eeeb5b58b560f97878a1b969e3f7d52f.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/11\/eeeb5b58b560f97878a1b969e3f7d52f.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/11\/eeeb5b58b560f97878a1b969e3f7d52f.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":52139,"url":"https:\/\/phys-edu.net\/wp\/?p=52139&lang=fi","url_meta":{"origin":64406,"position":1},"title":"Kuplivan reaktion salaisuus! Opi kemialliset muutokset sitruunahapolla ja ruokasoodalla (endoterminen reaktio)","author":"\u6851\u5b50 \u7814","date":"2025\u5e749\u670814\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\/2022\/04\/661cf2a4731f97ee031213fdbacbdce6.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/04\/661cf2a4731f97ee031213fdbacbdce6.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/04\/661cf2a4731f97ee031213fdbacbdce6.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/04\/661cf2a4731f97ee031213fdbacbdce6.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/04\/661cf2a4731f97ee031213fdbacbdce6.jpg?resize=1050%2C600&ssl=1 3x"},"classes":[]},{"id":60913,"url":"https:\/\/phys-edu.net\/wp\/?p=60913&lang=fi","url_meta":{"origin":64406,"position":2},"title":"Mit\u00e4 kultalehtielektroskoopin sis\u00e4ll\u00e4 oikein tapahtuu? Katso varauksen liike animaationa! (Koe staattisen s\u00e4hk\u00f6n ihme)","author":"\u6851\u5b50 \u7814","date":"2026\u5e742\u670827\u65e5","format":false,"excerpt":"Hei! T\u00e4ss\u00e4 on luonnontiedevalmentaja Ken Kuwako. J\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\/2024\/09\/fa7b885e076c9ccb993af50f0c06fe6b.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/09\/fa7b885e076c9ccb993af50f0c06fe6b.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/09\/fa7b885e076c9ccb993af50f0c06fe6b.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/09\/fa7b885e076c9ccb993af50f0c06fe6b.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":53190,"url":"https:\/\/phys-edu.net\/wp\/?p=53190&lang=fi","url_meta":{"origin":64406,"position":3},"title":"Tieteelliset niksit heti k\u00e4ytt\u00f6\u00f6n! Kaksi ihmist\u00e4 ja \u00e4mp\u00e4rin kulmat \u2013 sek\u00e4 vinkit pidemp\u00e4\u00e4n tangossa roikkumiseen","author":"\u6851\u5b50 \u7814","date":"2025\u5e749\u670826\u65e5","format":false,"excerpt":"Olen Ken Kuwako, tiedekouluttajasi. Joka p\u00e4iv\u00e4 on \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%88-2025-09-26-4.38.54.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"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%88-2025-09-26-4.38.54.jpg?resize=350%2C200&ssl=1 1x, 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%88-2025-09-26-4.38.54.jpg?resize=525%2C300&ssl=1 1.5x, 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%88-2025-09-26-4.38.54.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":60750,"url":"https:\/\/phys-edu.net\/wp\/?p=60750&lang=fi","url_meta":{"origin":64406,"position":4},"title":"Mit\u00e4 tapahtuu, kun aallot kohtaavat? Tutki superpositiota Scratch-simulaattorilla!","author":"\u6851\u5b50 \u7814","date":"2026\u5e742\u670821\u65e5","format":false,"excerpt":"Olen fysiikan valmentaja Ken Kuwako. Jokainen p\u00e4iv\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\/05\/176df2427ab7a303a0d48ca9ec942eef.png?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/05\/176df2427ab7a303a0d48ca9ec942eef.png?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/05\/176df2427ab7a303a0d48ca9ec942eef.png?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/05\/176df2427ab7a303a0d48ca9ec942eef.png?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":59758,"url":"https:\/\/phys-edu.net\/wp\/?p=59758&lang=fi","url_meta":{"origin":64406,"position":5},"title":"Sinustakin mestarietsiv\u00e4! Oikeista kalloista paljastuva lihansy\u00f6jien ja kasvinsy\u00f6jien \u201csalainen ansioluettelo\u201d","author":"\u6851\u5b50 \u7814","date":"2026\u5e741\u670831\u65e5","format":false,"excerpt":"Olen Ken Kuwako, tiedevalmentajasi. 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