{"id":57518,"date":"2025-12-18T04:21:36","date_gmt":"2025-12-17T19:21:36","guid":{"rendered":"https:\/\/phys-edu.net\/wp\/?p=57518"},"modified":"2025-12-18T04:21:36","modified_gmt":"2025-12-17T19:21:36","slug":"ruokapoydasta-laboratorioksi-kuivattujen-pikkukalojen-katketty-chirimon-maailma","status":"publish","type":"post","link":"https:\/\/phys-edu.net\/wp\/?p=57518&lang=fi","title":{"rendered":"Ruokap\u00f6yd\u00e4st\u00e4 laboratorioksi! Kuivattujen pikkukalojen k\u00e4tketty \u201cChirimon\u201d-maailma"},"content":{"rendered":"<p style=\"text-align: center;\"><span style=\"color: #339966;\">Tervehdys! Olen tiedevalmentaja Ken Kuwako. Jokainen p\u00e4iv\u00e4 on uusi koe.<\/span><\/p>\n<p>Tied\u00e4tk\u00f6 sen pienen ja suolaisen herkun, chirimen-jakon (kuivatut anjoviksen poikaset), joka on monen japanilaisen aterian vakiovaruste? Tiesitk\u00f6, ett\u00e4 noiden pikkukalojen seassa piilee itse asiassa kokonainen valtameren ekosysteemi tiivistetyss\u00e4 muodossa? T\u00e4n\u00e4\u00e4n kerron teille raportin muodossa \u201dpienest\u00e4 meriaarteenetsinn\u00e4st\u00e4\u201d, jota teimme tiedekerhon oppilaiden kanssa. T\u00e4m\u00e4 aihe on p\u00e4\u00e4ssyt jopa oppikirjoihin ja on nyt todellinen hitti. Tavallinen ruokap\u00f6yt\u00e4si voi muuttua hetkess\u00e4 j\u00e4nnitt\u00e4v\u00e4ksi laboratorioksi!<\/p>\n<h3>Ruokap\u00f6yd\u00e4n miniavaario: Chirimen-hirvi\u00f6t<\/h3>\n<p>Keirinkanin kustantamissa biologian oppikirjoissakin esitelt\u00e4v\u00e4 chirimen-hirvi\u00f6iden eli Chirimonien etsint\u00e4 on noussut suureksi ilmi\u00f6ksi. Chirimen-hirvi\u00f6t ovat niit\u00e4 muita pieni\u00e4 merenel\u00e4vi\u00e4, jotka ovat p\u00e4\u00e4tyneet chirimen-jako-er\u00e4\u00e4n anjoviksen poikasten mukana. Sielt\u00e4 voi l\u00f6yty\u00e4 vaikka mit\u00e4: ravun ja ravun poikasia, mustekaloja, simpukoita ja joskus jopa merihevosia.<\/p>\n<p>Yleens\u00e4 n\u00e4m\u00e4 poistetaan ep\u00e4puhtauksina, mutta jos katsomme niit\u00e4 eri vinkkelist\u00e4, ne ovat t\u00e4ydellist\u00e4 opetusmateriaalia meren monimuotoisuuden ymm\u00e4rt\u00e4miseen. Hankin er\u00e4n n\u00e4it\u00e4 ja l\u00e4hdin oppilaiden kanssa tunnistusmatkalle. Aloittelijan paras apu on t\u00e4m\u00e4 kuvakirja:<\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/amzn.to\/490Gkok\">Etsi chirimen-hirvi\u00f6it\u00e4!<\/a><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-57444 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-17.13.52.jpg\" alt=\"\" width=\"291\" height=\"386\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-17.13.52.jpg 516w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-17.13.52-226x300.jpg 226w\" sizes=\"auto, (max-width: 291px) 100vw, 291px\" \/><\/p>\n<h3>Lajittelematon on parasta<\/h3>\n<p>Tavalliset ruokakaupan chirimen-jakot on usein lajiteltu eritt\u00e4in tarkasti, jotta kuluttajat eiv\u00e4t valittaisi vieraista esineist\u00e4. Me kuitenkin nimenomaan halusimme ne muut otukset! Siksi tilasimme opetusv\u00e4linefirman kautta lajittelematonta tavaraa. T\u00e4ll\u00e4 tavoin voimme kohdata valtavan m\u00e4\u00e4r\u00e4n eri lajeja.<\/p>\n<p>T\u00e4ss\u00e4 on vertailun vuoksi tavallista kaupan tavaraa. Joskus niist\u00e4kin voi l\u00f6yty\u00e4 jotain, jos etsii tarkasti.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-57445 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-14.26.40.jpg\" alt=\"\" width=\"304\" height=\"345\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-14.26.40.jpg 1010w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-14.26.40-264x300.jpg 264w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-14.26.40-902x1024.jpg 902w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-14.26.40-768x871.jpg 768w\" sizes=\"auto, (max-width: 304px) 100vw, 304px\" \/><\/p>\n<p>Ja <a href=\"https:\/\/www.kanejo.com\/tirimon\/tirimon.html\">t\u00e4ss\u00e4<\/a> on se tilaamamme lajittelematon er\u00e4.<\/p>\n<p><a href=\"https:\/\/www.kanejo.com\/tirimon\/tirimon.html\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-57446 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-17.19.12.jpg\" alt=\"\" width=\"338\" height=\"289\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-17.19.12.jpg 1490w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-17.19.12-300x257.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-17.19.12-1024x876.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-17.19.12-768x657.jpg 768w\" sizes=\"auto, (max-width: 338px) 100vw, 338px\" \/><\/a><\/p>\n<p>Ero on selv\u00e4! T\u00e4m\u00e4 sekamelska on meren todelliset kasvot. T\u00e4st\u00e4 joukosta l\u00e4hdemme pinsettien kanssa aarteenetsint\u00e4\u00e4n.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-57447 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-14.26.04.jpg\" alt=\"\" width=\"577\" height=\"429\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-14.26.04.jpg 1354w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-14.26.04-300x223.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-14.26.04-1024x761.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-14.26.04-768x571.jpg 768w\" sizes=\"auto, (max-width: 577px) 100vw, 577px\" \/><\/p>\n<h3>L\u00f6yt\u00f6j\u00e4: Meren mikroskooppiset asukkaat<\/h3>\n<p>Ensimm\u00e4isen\u00e4 l\u00f6ytyy yleens\u00e4 pieni\u00e4 katkaravun sukulaisia. Niiden punainen v\u00e4ri on s\u00e4ilynyt kauniisti.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-57449 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-14.26.24.jpg\" alt=\"\" width=\"554\" height=\"512\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-14.26.24.jpg 554w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-14.26.24-300x277.jpg 300w\" sizes=\"auto, (max-width: 554px) 100vw, 554px\" \/><\/p>\n<p>Lis\u00e4ksi vastaan tulee jatkuvasti kaloja, jotka ovat selv\u00e4sti erimuotoisia kuin anjovikset.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-57450 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-14.26.32.jpg\" alt=\"\" width=\"547\" height=\"557\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-14.26.32.jpg 846w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-14.26.32-294x300.jpg 294w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-14.26.32-768x783.jpg 768w\" sizes=\"auto, (max-width: 547px) 100vw, 547px\" \/><\/p>\n<p>Vinkki tarkkailuun: k\u00e4yt\u00e4 mustaa paperia alustana. Valkoiset vartalot erottuvat selv\u00e4sti, ja evien kaltaiset yksityiskohdat on helpompi n\u00e4hd\u00e4.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-57451 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-14.26.52.jpg\" alt=\"\" width=\"575\" height=\"458\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-14.26.52.jpg 1438w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-14.26.52-300x239.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-14.26.52-1024x816.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-14.26.52-768x612.jpg 768w\" sizes=\"auto, (max-width: 575px) 100vw, 575px\" \/><\/p>\n<p>Kas, t\u00e4\u00e4lt\u00e4 l\u00f6ytyi pitkulainen ja erikoinen kala. Olisikohan se s\u00e4ppikala tai merihevosen sukulainen?<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-57452 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-14.26.59.jpg\" alt=\"\" width=\"580\" height=\"399\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-14.26.59.jpg 986w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-14.26.59-300x206.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-14.26.59-768x528.jpg 768w\" sizes=\"auto, (max-width: 580px) 100vw, 580px\" \/><\/p>\n<p>T\u00e4ss\u00e4 on taas mustekalan poikanen. Vaikka se on n\u00e4in pieni, sill\u00e4 on jo selke\u00e4t imukupit ja lonkerot \u2013 aivan valloittava n\u00e4ky!<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-57453 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-14.27.03.jpg\" alt=\"\" width=\"305\" height=\"326\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-14.27.03.jpg 522w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-14.27.03-281x300.jpg 281w\" sizes=\"auto, (max-width: 305px) 100vw, 305px\" \/><\/p>\n<p>Mik\u00e4 t\u00e4m\u00e4 on? Kun tuntematon olio ilmestyy esiin, oppilaiden silm\u00e4t alkavat todella loistaa.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-57454 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-14.27.07.jpg\" alt=\"\" width=\"387\" height=\"320\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-14.27.07.jpg 488w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-14.27.07-300x248.jpg 300w\" sizes=\"auto, (max-width: 387px) 100vw, 387px\" \/><\/p>\n<p>Voisiko t\u00e4m\u00e4 olla simpukan poikanen? Se on melkein l\u00e4pin\u00e4kyv\u00e4.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-57455 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-14.27.17.jpg\" alt=\"\" width=\"426\" height=\"406\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-14.27.17.jpg 426w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-14.27.17-300x286.jpg 300w\" sizes=\"auto, (max-width: 426px) 100vw, 426px\" \/><\/p>\n<h3>Tunnistamisen riemu: Vertailua kuvastoon<\/h3>\n<p>L\u00f6ydettyj\u00e4 olentoja verrataan kuvastoon, jotta laji saadaan selville. T\u00e4m\u00e4 prosessi on tieteellisen tutkimuksen alkul\u00e4hde.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-57456 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-14.27.41.jpg\" alt=\"\" width=\"652\" height=\"867\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-14.27.41.jpg 1166w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-14.27.41-226x300.jpg 226w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-14.27.41-770x1024.jpg 770w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-14.27.41-768x1021.jpg 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-14.27.41-1155x1536.jpg 1155w\" sizes=\"auto, (max-width: 652px) 100vw, 652px\" \/><\/p>\n<p>Tutkimusten mukaan t\u00e4m\u00e4 kala, jolla on erikoiset ev\u00e4t, on kaniinikala. Aikuisena niill\u00e4 on myrkylliset piikit eviss\u00e4\u00e4n, ja sen voi aavistaa jo n\u00e4ist\u00e4 pienist\u00e4 poikasista.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-57460 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-14.28.26.jpg\" alt=\"\" width=\"654\" height=\"915\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-14.28.26.jpg 866w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-14.28.26-214x300.jpg 214w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-14.28.26-732x1024.jpg 732w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-14.28.26-768x1075.jpg 768w\" sizes=\"auto, (max-width: 654px) 100vw, 654px\" \/><\/p>\n<p>T\u00e4m\u00e4 taas varmistui mustekalaksi.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-57462 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-14.28.38.jpg\" alt=\"\" width=\"668\" height=\"693\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-14.28.38.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-14.28.38-289x300.jpg 289w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-14.28.38-987x1024.jpg 987w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-14.28.38-768x797.jpg 768w\" sizes=\"auto, (max-width: 668px) 100vw, 668px\" \/><\/p>\n<p>L\u00f6ysimme jopa syv\u00e4nmeren katkaravun. On h\u00e4mm\u00e4stytt\u00e4v\u00e4\u00e4, ett\u00e4 mukana voi olla jopa syvyyksien asukkaita, joita emme yleens\u00e4 koskaan n\u00e4e.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-57461 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-14.28.33.jpg\" alt=\"\" width=\"653\" height=\"542\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-14.28.33.jpg 1158w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-14.28.33-300x249.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-14.28.33-1024x851.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-14.28.33-768x638.jpg 768w\" sizes=\"auto, (max-width: 653px) 100vw, 653px\" \/><\/p>\n<h3>Kuin avaruusolio!? Shokeeraava Zoea-toukka<\/h3>\n<p>T\u00e4m\u00e4n kerran huikein l\u00f6yt\u00f6 oli t\u00e4ss\u00e4. Sill\u00e4 on pitk\u00e4t sarvet p\u00e4\u00e4ss\u00e4\u00e4n ja se n\u00e4ytt\u00e4\u00e4 aivan joltain scifi-elokuvan oliolta.<\/p>\n<p>Kyseess\u00e4 on ravun toukkavaihe, jota kutsutaan nimell\u00e4 Zoea-toukka.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-57463 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-14.28.45.jpg\" alt=\"\" width=\"492\" height=\"503\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-14.28.45.jpg 860w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-14.28.45-294x300.jpg 294w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-14.28.45-768x784.jpg 768w\" sizes=\"auto, (max-width: 492px) 100vw, 492px\" \/><\/p>\n<p>Kun ajattelemme rapua, mieleen tulee kova kuori ja saksien kanssa sivuttain kulkeva otus. Mutta vauvana ne n\u00e4ytt\u00e4v\u00e4t t\u00e4lt\u00e4 kelluessaan planktonina meress\u00e4. T\u00e4st\u00e4 ne muuttuvat Megalopa-vaiheen kautta (joka muistuttaa erakkorapua) sellaiseksi ravuksi, jonka me tunnemme. Mik\u00e4 muodonmuutos!<\/p>\n<p>T\u00e4m\u00e4 on el\u00e4m\u00e4n suurta mysteeri\u00e4 parhaimmillaan. Yhdest\u00e4 lautasellisesta pikkukaloja opimme ravintoketjusta ja elinkaaresta valtavasti. Kokeilkaa t\u00e4t\u00e4 ihmeess\u00e4 kotona lasten kanssa. L\u00f6yd\u00f6t tulevat varmasti yll\u00e4tt\u00e4m\u00e4\u00e4n!<\/p>\n<h3>Kyselyt ja yhteisty\u00f6<\/h3>\n<p>Tiede on l\u00e4hemp\u00e4n\u00e4 kuin uskotkaan! Ker\u00e4\u00e4n sivuilleni vinkkej\u00e4 hauskoihin kotikokeisiin. Tutustu ja innostu! \u30fbTiedevinkit on nyt julkaistu kirjana. Lue lis\u00e4\u00e4 <a href=\"https:\/\/amzn.to\/42PMCEL\">t\u00e4\u00e4lt\u00e4<\/a>. \u30fbLis\u00e4tietoa yll\u00e4pit\u00e4j\u00e4 Ken Kuwakosta l\u00f6yd\u00e4t <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=37\">t\u00e4\u00e4lt\u00e4<\/a>. \u30fbYhteydenotot (kirjoitusty\u00f6t, luennot, tiedepajat, TV-konsultointi jne.) <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">t\u00e4\u00e4lt\u00e4<\/a>. <span class=\"s2\">\u30fbSeuraa uusimpia p\u00e4ivityksi\u00e4 <a href=\"https:\/\/x.com\/kuwako\">X-palvelussa<\/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\">Tiedevinkkien YouTube-kanavalla<\/a> kokeet her\u00e4\u00e4v\u00e4t eloon!<\/p>\n<h3>\uff15\u6708\u306e\u30a4\u30c1\u30aa\u30b7\u5b9f\u9a13\uff01<\/h3>\r\n<p>\u30ad\u30fc\u30f3\u3068\u51b7\u3048\u308b\u30c9\u30e9\u30a4\u30a2\u30a4\u30b9\uff01\u6c17\u6e29\u304c\u4e0a\u304c\u3063\u3066\u304f\u308b\u3053\u306e\u6642\u671f\u30fb\u30c9\u30e9\u30a4\u30a2\u30a4\u30b9\u3092\u4f7f\u3063\u305f\u6607\u83ef\u30fb\u51dd\u7d50\u30fb\u7b49\u901f\u5ea6\u76f4\u7dda\u904b\u52d5\u306e\u5b9f\u9a13\u306f\u3044\u304b\u304c\uff1f<\/p>\r\n<p><img class=\"alignnone wp-image-39516 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/03\/0618612becc032a60bdda50090ccccbe.jpg\" sizes=\"auto, (max-width: 550px) 100vw, 550px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/03\/0618612becc032a60bdda50090ccccbe.jpg 1406w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/03\/0618612becc032a60bdda50090ccccbe-300x168.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/03\/0618612becc032a60bdda50090ccccbe-1024x572.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/03\/0618612becc032a60bdda50090ccccbe-768x429.jpg 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/03\/0618612becc032a60bdda50090ccccbe-320x180.jpg 320w\" alt=\"\" width=\"453\" height=\"253\" \/><\/p>\r\n<p style=\"text-align: center;\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=39513\">\u6db2\u4f53\u30bc\u30ed\uff01\u30c9\u30e9\u30a4\u30a2\u30a4\u30b9\u304c\u6d88\u3048\u308b\u307e\u3067\u306e\uff13\u6642\u9593\u3092\u79d1\u5b66\u3059\u308b\uff08\u6607\u83ef\u30fb\u51dd\u7d50\u30fb\u7b49\u901f\u5ea6\u76f4\u7dda\u904b\u52d5\uff09<\/a><\/p>\r\n<h3 style=\"text-align: left;\"><span style=\"font-size: medium;\"><b><strong>\u30c6\u30ec\u30d3\u756a\u7d44\u76e3\u4fee\u30fb\u30a4\u30d9\u30f3\u30c8\u7b49\u306e\u304a\u77e5\u3089\u305b<\/strong><\/b><\/span><\/h3>\r\n<ul>\r\n<li>4\u670830\u65e5\uff08\u6728\uff09\u300cTHE\u7a81\u7834\u30d5\u30a1\u30a4\u30eb\u300d\uff08\u65e5\u672c\u30c6\u30ec\u30d3\uff09\u306e<a href=\"https:\/\/phys-edu.net\/wp\/?p=62906\">\u79d1\u5b66\u76e3\u4fee\u3092\u62c5\u5f53\u3057\u307e\u3057\u305f<\/a>\u3002<\/li>\r\n<li>5\u67088\u65e5\uff08\u91d1\uff09<a href=\"https:\/\/phys-edu.net\/wp\/?p=62629\">\u7406\u79d1\u6559\u80b2\u30cb\u30e5\u30fc\u30b9<\/a>\u3092\u62c5\u5f53\u3057\u307e\u3057\u305f\u3002<\/li>\r\n<li>6\u670814\u65e5\uff08\u65e5\uff09\u3000\u5343\u8449\u5927\u5b66\u30a4\u30f3\u30b9\u30bf\u30ec\u30fc\u30b7\u30e7\u30f3\u300c\u63a2\u7a76\u300d\u306b\u3066\u8b1b\u5e2b\u3092\u52d9\u3081\u307e\u3059<\/li>\r\n<li>6\u670826\u65e5\uff08\u91d1\uff09\u3000\u5343\u8449\u5927\u5b66\u306e\u516c\u958b\u7814\u7a76\u4f1a\uff08\u4e2d\u5b66\u7406\u79d1\u306b\u3064\u3044\u3066\u6388\u696d\u516c\u958b\u4e88\u5b9a\uff09<\/li>\r\n<li>7\u670818\u65e5\uff08\u571f\uff09\u3000<a href=\"https:\/\/phys-edu.net\/wp\/?p=60018\">\u6559\u54e1\u5411\u3051\u5b9f\u9a13\u8b1b\u7fd2\u4f1a\u300c\u30ca\u30ea\u30ab\u30ab\u30b5\u30a4\u30a8\u30f3\u30b9\u30a2\u30ab\u30c7\u30df\u30fc\u300d\u306e\u8b1b\u5e2b\u3092\u3057\u307e\u3059<\/a>\u3002\u304a\u4f1a\u3044\u3057\u307e\u3057\u3087\u3046\u3002<\/li>\r\n<\/ul>\r\n<h3><b>\u66f8\u7c4d<strong>\u306e\u304a\u77e5\u3089\u305b<\/strong><\/b><\/h3>\r\n<ul>\r\n<li>\u300e\u5927\u4eba\u306e\u305f\u3081\u306e\u9ad8\u6821\u7269\u7406\u5fa9\u7fd2\u5e33\u300f\uff08\u8b1b\u8ac7\u793e\uff09\u2026\u4e00\u822c\u5411\u3051\u306b\u65e5\u5e38\u306e\u7269\u7406\u306b\u3064\u3044\u3066\u516c\u5f0f\u3092\u5143\u306b\u7d10\u89e3\u304d\u307e\u3057\u305f\u3002<a href=\"https:\/\/phys-edu.net\/wp\/?p=1827\">\u7279\u8a2d\u30b5\u30a4\u30c8<\/a>\u3067\u306f\u5b9f\u9a13\u3092\u591a\u6570\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002<strong>\u203b\u5897\u5237\u304c\u304b\u304b\u308a\uff16\u5237\u3068\u306a\u308a\u307e\u3057\u305f\uff082026\/02\/01\uff09<br \/><img class=\"alignnone wp-image-10940 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2013\/12\/0811159a99f69eeff1a357e3daed84e0-300x262.jpg\" sizes=\"(max-width: 220px) 100vw, 220px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2013\/12\/0811159a99f69eeff1a357e3daed84e0-300x262.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2013\/12\/0811159a99f69eeff1a357e3daed84e0.jpg 311w\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2014-07-05 0.43.51\" width=\"220\" height=\"192\" \/><br \/><\/strong><\/li>\r\n<li>\u300e\u304d\u3081\u308b!\u5171\u901a\u30c6\u30b9\u30c8 \u7269\u7406\u57fa\u790e \u6539\u8a02\u7248\u300f\uff08\u5b66\u7814\uff09\u2026\u3000\u9ad8\u6821\u7269\u7406\u306e\u53c2\u8003\u66f8\u3067\u3059\u3002\u30a4\u30e9\u30b9\u30c8\u3092\u591a\u304f\u3057\u3066\u30a4\u30e1\u30fc\u30b8\u304c\u6301\u3066\u308b\u3088\u3046\u306b\u63cf\u304d\u307e\u3057\u305f\u3002\u6388\u696d\u306b\u3064\u3044\u3066\u3044\u3051\u306a\u3044\u3001\u7269\u7406\u304c\u82e6\u624b\u3001\u305d\u3093\u306a\u751f\u5f92\u306b\u304a\u3059\u3059\u3081\u3067\u3059\u3002<a href=\"https:\/\/phys-edu.net\/wp\/?p=45322\">\u7279\u8a2d\u30b5\u30a4\u30c8<\/a>\u306f\u3053\u3061\u3089\u3002<br \/><img class=\"alignnone wp-image-45718 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/04\/dc1da64a8c8d1422062b4867c0607a1c.jpg\" sizes=\"(max-width: 184px) 100vw, 184px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/04\/dc1da64a8c8d1422062b4867c0607a1c.jpg 756w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/04\/dc1da64a8c8d1422062b4867c0607a1c-300x269.jpg 300w\" alt=\"\" width=\"184\" height=\"165\" \/><\/li>\r\n<\/ul>\r\n<h3><span style=\"text-align: center;\">\u5404\u7a2eSNS\uff08\u66f4\u65b0\u60c5\u5831\u3092\u304a\u5c4a\u3051\uff01\uff09<\/span><\/h3>\r\n<p style=\"text-align: center;\"><a style=\"text-align: center;\" href=\"https:\/\/twitter.com\/kuwako\">X(Twitter)<\/a><span style=\"text-align: center;\">\uff0f<\/span><a style=\"text-align: center;\" href=\"https:\/\/www.instagram.com\/science_seeds\/\">instagram<\/a><span style=\"text-align: center;\">\uff0f<\/span><a style=\"text-align: center;\" href=\"https:\/\/www.facebook.com\/kuwakolab\/\">Facebook<\/a>\uff08\u65e5\u672c\u8a9e\uff09<\/p>\r\n<p style=\"text-align: center;\"><a style=\"text-align: center;\" href=\"https:\/\/bsky.app\/profile\/kagakunoneta.bsky.social\">BlueSky<\/a><span style=\"text-align: center;\">\uff0f<\/span><a style=\"text-align: center;\" href=\"https:\/\/www.threads.net\/@science_seeds?hl=ja\">Threads<\/a>\uff08\u82f1\u8a9e\uff09<\/p>\r\n<h3 style=\"text-align: center;\"><strong>Explore<\/strong><\/h3>\r\n<ul>\r\n<li><a href=\"https:\/\/phys-edu.net\/wp\/?page_id=30764\">\u697d\u3057\u3044\u5b9f\u9a13<\/a>\u2026\u304a\u5b50\u3055\u3093\u3068\u4e00\u7dd2\u306b\u5922\u4e2d\u306b\u306a\u308c\u308b\u30a4\u30c1\u30aa\u30b7\u306e\u79d1\u5b66\u5b9f\u9a13\u3092\u591a\u6570\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u9ad8\u6821\u7269\u7406\u306e\u7406\u89e3\u3092\u6df1\u3081\u308b\u305f\u3081\u306e\u52d5\u753b\u6559\u6750\u3082\u7528\u610f\u3057\u307e\u3057\u305f\u3002<\/li>\r\n<li><a href=\"https:\/\/phys-edu.net\/wp\/?page_id=798\">\u7406\u79d1\u306e\u6559\u6750<\/a>\u2026 \u7406\u79d1\u6559\u5e2b\u3092\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\uff01\u6388\u696d\u306e\u8cea\u3092\u9ad8\u3081\u3001\u6e96\u5099\u3092\u52b9\u7387\u5316\u3059\u308b\u305f\u3081\u306e\u9078\u308a\u3059\u3050\u308a\u306e\u6559\u6750\u3092\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\r\n<li><a 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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> \u2026\u5b9f\u9a13\u6559\u5ba4\u306e\u3054\u4f9d\u983c\u3001\u57f7\u7b46\u30fb\u8b1b\u6f14\u306e\u76f8\u8ac7\u3001\u79d1\u5b66\u76e3\u4fee\u7b49\u306f\u3053\u3061\u3089\u306e\u30d5\u30a9\u30fc\u30e0\u304b\u3089\u304a\u5bc4\u305b\u304f\u3060\u3055\u3044\u3002<\/li>\r\n<\/ul>\r\n","protected":false},"excerpt":{"rendered":"<p>Tervehdys! Olen tiedevalmentaja Ken Kuwako. Jokainen p\u00e4iv\u00e4 on uusi koe. Tied\u00e4tk\u00f6 sen pienen ja suolaisen herku [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":57453,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_sitemap_exclude":false,"_sitemap_priority":"","_sitemap_frequency":"","sns_share_botton_hide":"","vkExUnit_sns_title":"","vkexunit_cta_each_option":"","_lightning_design_setting":{"layout":"default"},"footnotes":""},"categories":[1630],"tags":[],"class_list":["post-57518","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\/12\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-12-16-14.27.03.jpg","jetpack-related-posts":[{"id":57484,"url":"https:\/\/phys-edu.net\/wp\/?p=57484&lang=fi","url_meta":{"origin":57518,"position":0},"title":"Tee itsest\u00e4si \u00e4\u00e4nitutkija! Kolme tasoa \u00e4\u00e4nen aaltomuotojen paljastamiseen ilmaisilla ty\u00f6kaluilla.","author":"\u6851\u5b50 \u7814","date":"2025\u5e7412\u670817\u65e5","format":false,"excerpt":"Tervehdys, olen tiedeohjaaja Ken Kuwako. Joka 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\/2025\/05\/67d7ccf685349967029f5f0efb9e578a.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/05\/67d7ccf685349967029f5f0efb9e578a.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/05\/67d7ccf685349967029f5f0efb9e578a.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/05\/67d7ccf685349967029f5f0efb9e578a.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":61507,"url":"https:\/\/phys-edu.net\/wp\/?p=61507&lang=fi","url_meta":{"origin":57518,"position":1},"title":"Vaikeat vaihtovirtapiirit vihdoin selviksi! Trigonometrisen yhdist\u00e4misen ymm\u00e4rt\u00e4minen animaation avulla (Scratch)","author":"\u6851\u5b50 \u7814","date":"2026\u5e743\u670814\u65e5","format":false,"excerpt":"Olen Ken Kuwako, tiedevalmentajasi. Jokainen p\u00e4iv\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\/2019\/04\/82044aec2c7a705ed49a63a73f3039a4.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/04\/82044aec2c7a705ed49a63a73f3039a4.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/04\/82044aec2c7a705ed49a63a73f3039a4.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/04\/82044aec2c7a705ed49a63a73f3039a4.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":61639,"url":"https:\/\/phys-edu.net\/wp\/?p=61639&lang=fi","url_meta":{"origin":57518,"position":2},"title":"Matkustaako kolikko avaruudessa? Py\u00f6riv\u00e4n ker\u00e4yslaatikon k\u00e4tketty \u201ckiihtyvyyden\u201d salaisuus (kulmaliikem\u00e4\u00e4r\u00e4n s\u00e4ilyminen ja gravitaatiokentt\u00e4)","author":"\u6851\u5b50 \u7814","date":"2026\u5e743\u670819\u65e5","format":false,"excerpt":"Moi! T\u00e4\u00e4ll\u00e4 Ken Kuwako, tiedevalmentajasi. Jokaine\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\/2016\/01\/9894204b1a862794ade8b9c7c40603bb.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/01\/9894204b1a862794ade8b9c7c40603bb.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/01\/9894204b1a862794ade8b9c7c40603bb.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/01\/9894204b1a862794ade8b9c7c40603bb.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":52767,"url":"https:\/\/phys-edu.net\/wp\/?p=52767&lang=fi","url_meta":{"origin":57518,"position":3},"title":"Tiedett\u00e4 ruokap\u00f6yd\u00e4ss\u00e4! Poks! Onko suolan ripottelu todella sama periaate kuin \u201cDaruma-otoshi\u201d? (Inertia-laki)","author":"\u6851\u5b50 \u7814","date":"2025\u5e749\u670820\u65e5","format":false,"excerpt":"Arkip\u00e4iv\u00e4n fysiikkaa keitti\u00f6ss\u00e4 Meid\u00e4n jokap\u00e4iv\u00e4is\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\/05\/a943a3f934a2314379c4945757accffb.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/05\/a943a3f934a2314379c4945757accffb.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/05\/a943a3f934a2314379c4945757accffb.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/05\/a943a3f934a2314379c4945757accffb.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/05\/a943a3f934a2314379c4945757accffb.jpg?resize=1050%2C600&ssl=1 3x"},"classes":[]},{"id":62765,"url":"https:\/\/phys-edu.net\/wp\/?p=62765&lang=fi","url_meta":{"origin":57518,"position":4},"title":"Luokkahuone muuttuu valon labyrintiksi! Laserin ja sumun luoma \u201dvalon j\u00e4lki\u201d on h\u00e4ik\u00e4isev\u00e4n kaunis.","author":"\u6851\u5b50 \u7814","date":"2026\u5e744\u670825\u65e5","format":false,"excerpt":"Olen science trainer Kuwako Ken. Jokainen 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\/12\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2026-04-24-18.07.54.jpeg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2026-04-24-18.07.54.jpeg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2026-04-24-18.07.54.jpeg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2026-04-24-18.07.54.jpeg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2026-04-24-18.07.54.jpeg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/12\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2026-04-24-18.07.54.jpeg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":62133,"url":"https:\/\/phys-edu.net\/wp\/?p=62133&lang=fi","url_meta":{"origin":57518,"position":5},"title":"Hetkellinen ihme! Tartu vesipallon sis\u00e4\u00e4n k\u00e4tkeytyv\u00e4\u00e4n \u201chitauslakiin\u201d!","author":"\u6851\u5b50 \u7814","date":"2026\u5e744\u67086\u65e5","format":false,"excerpt":"Tervehdys! Olen tiedevalmentaja Ken Kuwako. Minull\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\/2019\/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%88-2026-04-06-4.40.41.jpeg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/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%88-2026-04-06-4.40.41.jpeg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/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%88-2026-04-06-4.40.41.jpeg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/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%88-2026-04-06-4.40.41.jpeg?resize=700%2C400&ssl=1 2x"},"classes":[]}],"_links":{"self":[{"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=\/wp\/v2\/posts\/57518","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=57518"}],"version-history":[{"count":0,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=\/wp\/v2\/posts\/57518\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=\/wp\/v2\/media\/57453"}],"wp:attachment":[{"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=57518"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=57518"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=57518"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}