{"id":58989,"date":"2026-01-18T05:02:04","date_gmt":"2026-01-17T20:02:04","guid":{"rendered":"https:\/\/phys-edu.net\/wp\/?p=58989"},"modified":"2026-01-18T05:02:04","modified_gmt":"2026-01-17T20:02:04","slug":"miksi-se-ei-kaadu-fysiikan-laeilla-rakennettu-aareton-kirnatorni","status":"publish","type":"post","link":"https:\/\/phys-edu.net\/wp\/?p=58989&lang=fi","title":{"rendered":"Miksi se ei kaadu? Fysiikan laeilla rakennettu \u201c\u00e4\u00e4ret\u00f6n kirnatorni\u201d"},"content":{"rendered":"<p style=\"text-align: center;\"><span style=\"color: #339966;\">Tervehdys, olen tiedevalmentaja Ken Kuwako! Joka p\u00e4iv\u00e4 on uusi kokeilu.<\/span><\/p>\n<p>Kirja roikkuu yli puolet pituudestaan p\u00f6yd\u00e4n reunan yli, mutta se ei putoa&#8230; Se n\u00e4ytt\u00e4\u00e4 silm\u00e4nk\u00e4\u00e4nt\u00f6tempulta, mutta todellisuudessa kyseess\u00e4 on puhdas tiede. T\u00e4n\u00e4\u00e4n tutkimme fysiikan lakeja ja rakennamme oman maagisen tornin, joka pysyy pystyss\u00e4 t\u00e4ydellisen tasapainon ansiosta.<\/p>\n<p>T\u00e4m\u00e4n haasteen avain on lukiofysiikasta tuttu k\u00e4site: voiman momentti. Kuulostaa ehk\u00e4 monimutkaiselta, mutta ei h\u00e4t\u00e4\u00e4 \u2013 se on yht\u00e4 intuitiivista kuin leikkipuiston keinulaudalla olo. Ratkaisemme t\u00e4m\u00e4n mysteerin kahden t\u00e4rke\u00e4n k\u00e4sitteen, painopisteen ja py\u00f6rimisakselin, avulla.<\/p>\n<p>Aluksi perusteet: Mik\u00e4 on painopiste?<\/p>\n<p data-pm-slice=\"1 1 []\">Jokaisella esineell\u00e4 on painopiste. Se on kohta, johon esineen koko painon voidaan ajatella keskittyv\u00e4n. Saadaksesi tuntumaa t\u00e4h\u00e4n, kokeillaan ensin kahdella kirjalla. Ty\u00f6nn\u00e4 ylint\u00e4 kirjaa (1. kirja) varovasti reunan yli niin pitk\u00e4lle kuin mahdollista ilman, ett\u00e4 se putoaa.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-29040 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/8a0ec70f69a4438e05959e928d792d92.png\" alt=\"\" width=\"452\" height=\"187\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/8a0ec70f69a4438e05959e928d792d92.png 764w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/8a0ec70f69a4438e05959e928d792d92-300x124.png 300w\" sizes=\"auto, (max-width: 452px) 100vw, 452px\" \/><\/p>\n<p data-pm-slice=\"1 1 []\">Mit\u00e4 huomaat? Kirja pys\u00e4htyy kuin sein\u00e4\u00e4n juuri silloin, kun puolet siit\u00e4 on tyhj\u00e4n p\u00e4\u00e4ll\u00e4. Jos kirjan pituus on L, sen painopiste on tasan puoliv\u00e4liss\u00e4 eli kohdassa 1\/2 L. Kriittinen piste, jossa kirja ei viel\u00e4 putoa, on juuri siin\u00e4, miss\u00e4 ylemm\u00e4n kirjan painopiste on alemman kirjan reunan (py\u00f6rimisakselin) kohdalla. Eli voit ty\u00f6nt\u00e4\u00e4 kirjaa ulos 1\/2 L verran ja se pysyy viel\u00e4 vakaana.<\/p>\n<p>Seuraava taso: Voiman momentti ja tasapaino<br \/>\nLis\u00e4t\u00e4\u00e4n peliin kolmas kirja. Nyt alkaa varsinainen haaste! K\u00e4sitell\u00e4\u00e4n ensimm\u00e4ist\u00e4 ja toista kirjaa yhten\u00e4 kokonaisuutena ja etsit\u00e4\u00e4n kohta, jossa ne pysyv\u00e4t juuri ja juuri kolmannen kirjan p\u00e4\u00e4ll\u00e4.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-29041 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/016591a8dfd25d258abaf271b376c2e8.png\" alt=\"\" width=\"448\" height=\"158\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/016591a8dfd25d258abaf271b376c2e8.png 954w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/016591a8dfd25d258abaf271b376c2e8-300x106.png 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/016591a8dfd25d258abaf271b376c2e8-768x270.png 768w\" sizes=\"auto, (max-width: 448px) 100vw, 448px\" \/><\/p>\n<p>T\u00e4ss\u00e4 kohtaa mukaan astuu voiman momentti. Se kuvaa voiman kyky\u00e4 aiheuttaa py\u00f6rimist\u00e4 ja se lasketaan kaavalla: et\u00e4isyys tukipisteest\u00e4 \u00d7 voiman suuruus (paino). T\u00e4m\u00e4 on sama periaate kuin keinulaudalla: kevyempikin lapsi voi tasapainottaa painavamman, jos h\u00e4n istuu kauempana keskipisteest\u00e4.<\/p>\n<p>Kun katsomme kolmannen kirjan reunaa py\u00f6rimisakselina, kirjat eiv\u00e4t putoa, jos vasemmalle v\u00e4\u00e4nt\u00e4v\u00e4 voima (2. kirjan paino) ja oikealle v\u00e4\u00e4nt\u00e4v\u00e4 voima (1. kirjan paino) ovat tasapainossa.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-29042 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/9e157b775960f03e5f90111378c8edf2-1024x311.png\" alt=\"\" width=\"539\" height=\"164\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/9e157b775960f03e5f90111378c8edf2-1024x311.png 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/9e157b775960f03e5f90111378c8edf2-300x91.png 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/9e157b775960f03e5f90111378c8edf2-768x233.png 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/9e157b775960f03e5f90111378c8edf2.png 1126w\" sizes=\"auto, (max-width: 539px) 100vw, 539px\" \/><\/p>\n<p>Kun laskemme t\u00e4m\u00e4n tasapainon yht\u00e4l\u00f6n avulla, huomaamme, ett\u00e4 siirtym\u00e4 x on&#8230;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-29053 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/03a11a603a56cbde5de7768f152653cc.png\" alt=\"\" width=\"176\" height=\"58\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/03a11a603a56cbde5de7768f152653cc.png 730w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/03a11a603a56cbde5de7768f152653cc-300x99.png 300w\" sizes=\"auto, (max-width: 176px) 100vw, 176px\" \/><\/p>\n<p>Uskomatonta kyll\u00e4, se on 1\/4 L. Mit\u00e4 tapahtuukaan, jos jatkamme pinoamista?<\/p>\n<p>Kaunis laki ja h\u00e4mm\u00e4stytt\u00e4v\u00e4 lopputulos<br \/>\nPohditaan tilannetta nelj\u00e4ll\u00e4 kirjalla.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-29043 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/47fd2677c5fef82a6c6863b0446c5de0-1024x408.png\" alt=\"\" width=\"454\" height=\"181\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/47fd2677c5fef82a6c6863b0446c5de0-1024x408.png 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/47fd2677c5fef82a6c6863b0446c5de0-300x119.png 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/47fd2677c5fef82a6c6863b0446c5de0-768x306.png 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/47fd2677c5fef82a6c6863b0446c5de0.png 1030w\" sizes=\"auto, (max-width: 454px) 100vw, 454px\" \/><\/p>\n<p>Otetaan alimman kirjan reuna py\u00f6rimisakseliksi ja lasketaan p\u00e4\u00e4ll\u00e4 olevien kolmen kirjan momenttien tasapaino.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-29044 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/ccf0ef9da673023c0ee2531948ca5f7d-1024x552.png\" alt=\"\" width=\"512\" height=\"276\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/ccf0ef9da673023c0ee2531948ca5f7d-1024x552.png 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/ccf0ef9da673023c0ee2531948ca5f7d-300x162.png 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/ccf0ef9da673023c0ee2531948ca5f7d-768x414.png 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/ccf0ef9da673023c0ee2531948ca5f7d.png 1120w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><\/p>\n<p>Yht\u00e4l\u00f6n ratkaisu antaa&#8230;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-29054 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/fead11490bd93798f2e321162eeb5a46-1024x166.png\" alt=\"\" width=\"425\" height=\"69\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/fead11490bd93798f2e321162eeb5a46-1024x166.png 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/fead11490bd93798f2e321162eeb5a46-300x49.png 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/fead11490bd93798f2e321162eeb5a46-768x124.png 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/fead11490bd93798f2e321162eeb5a46.png 1322w\" sizes=\"auto, (max-width: 425px) 100vw, 425px\" \/><\/p>\n<p>T\u00e4ll\u00e4 kertaa tulos on 1\/6 L.<\/p>\n<p>Tarkastellaanpa tuloksia j\u00e4rjestyksess\u00e4. Ylh\u00e4\u00e4lt\u00e4 alkaen maksimisiirtym\u00e4t ovat:<\/p>\n<p>1\/2 L, 1\/4 L, 1\/6 L, &#8230;<\/p>\n<p>Huomaatko kauniin s\u00e4\u00e4nn\u00f6nmukaisuuden? T\u00e4m\u00e4n logiikan mukaan viidennen kirjan siirtym\u00e4 olisi 1\/8 L ja kuudennen 1\/10 L!<\/p>\n<p>Kun t\u00e4t\u00e4 jatketaan, syntyy t\u00e4llainen torni:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-29045 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/abd5865397a86cfa1c9b06127a6faaae-1024x540.png\" alt=\"\" width=\"404\" height=\"213\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/abd5865397a86cfa1c9b06127a6faaae-1024x540.png 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/abd5865397a86cfa1c9b06127a6faaae-300x158.png 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/abd5865397a86cfa1c9b06127a6faaae-768x405.png 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/abd5865397a86cfa1c9b06127a6faaae.png 1100w\" sizes=\"auto, (max-width: 404px) 100vw, 404px\" \/><\/p>\n<p>Ylin kirja on kokonaan alimman kirjan ulkopuolella. Ja t\u00e4ss\u00e4 tulee tieteen todella mielenkiintoinen osuus: T\u00e4m\u00e4 sarja (1\/2 + 1\/4 + 1\/6 + &#8230;) tunnetaan matematiikassa harmonisen sarjan sukulaisena, ja on todistettu, ett\u00e4 t\u00e4m\u00e4n summan arvo kasvaa \u00e4\u00e4rett\u00f6miin. Eli teoreettisesti, jos pinoat \u00e4\u00e4rett\u00f6m\u00e4n m\u00e4\u00e4r\u00e4n kirjoja, voit ulottaa tornin kuinka kauas tahansa!<\/p>\n<p>Kokeile itse!<br \/>\nTeorian j\u00e4lkeen on aika siirty\u00e4 k\u00e4yt\u00e4nt\u00f6\u00f6n. Onnistumisen salaisuus on k\u00e4ytt\u00e4\u00e4 samanlaisia ja samanpainoisia kirjoja tai puupalikoita. Kokeilin itse ensin paksuilla puupalikoilla.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-29085 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/5557d6b06f074cb1a5d3c51ab7224c16-1024x685.png\" sizes=\"auto, (max-width: 457px) 100vw, 457px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/5557d6b06f074cb1a5d3c51ab7224c16-1024x685.png 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/5557d6b06f074cb1a5d3c51ab7224c16-300x201.png 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/5557d6b06f074cb1a5d3c51ab7224c16-768x514.png 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/5557d6b06f074cb1a5d3c51ab7224c16.png 1112w\" alt=\"\" width=\"457\" height=\"306\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-29086 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/55a7f13d88d1692af39cbf8bca423351-1024x747.png\" sizes=\"auto, (max-width: 461px) 100vw, 461px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/55a7f13d88d1692af39cbf8bca423351-1024x747.png 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/55a7f13d88d1692af39cbf8bca423351-300x219.png 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/55a7f13d88d1692af39cbf8bca423351-768x560.png 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/55a7f13d88d1692af39cbf8bca423351.png 1088w\" alt=\"\" width=\"461\" height=\"336\" \/><\/p>\n<p>Sitten testasin kirjoilla.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-29049 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/99f3daee4df338e06675d89d6d8f0a18.jpg\" alt=\"\" width=\"407\" height=\"305\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/99f3daee4df338e06675d89d6d8f0a18.jpg 640w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/99f3daee4df338e06675d89d6d8f0a18-300x225.jpg 300w\" sizes=\"auto, (max-width: 407px) 100vw, 407px\" \/><\/p>\n<p style=\"text-align: center;\">Ensin perusmalli: puolikas siirtym\u00e4. T\u00e4m\u00e4 on helppoa!<\/p>\n<p style=\"text-align: center;\">Viiden kirjan haaste. Avain on lyhent\u00e4\u00e4 siirtym\u00e4\u00e4 mit\u00e4 alemmas menn\u00e4\u00e4n, aivan laskujen mukaan. Rajan etsiminen on vaikeaa, mutta juuri siksi niin hauskaa!<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-29048 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/50955c493becd482a645e7d616c00fb1-1024x548.png\" alt=\"\" width=\"391\" height=\"209\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/50955c493becd482a645e7d616c00fb1-1024x548.png 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/50955c493becd482a645e7d616c00fb1-300x161.png 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/50955c493becd482a645e7d616c00fb1-768x411.png 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/50955c493becd482a645e7d616c00fb1.png 1256w\" sizes=\"auto, (max-width: 391px) 100vw, 391px\" \/><\/p>\n<p style=\"text-align: center;\">Onnistuin n\u00e4in pitk\u00e4lle! T\u00e4m\u00e4 vaatii keskittymist\u00e4 ja hengen pid\u00e4tt\u00e4mist\u00e4 kirjaa laskiessa.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-53293 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/03\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-09-27-10.11.39.jpg\" alt=\"\" width=\"496\" height=\"418\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/03\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-09-27-10.11.39.jpg 1082w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/03\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-09-27-10.11.39-300x253.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/03\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-09-27-10.11.39-1024x863.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/03\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-09-27-10.11.39-768x647.jpg 768w\" sizes=\"auto, (max-width: 496px) 100vw, 496px\" \/><\/p>\n<p>Kokeilin my\u00f6s puupalikoilla. Ne saattavat olla jopa helpompia pinota kuin kirjat.<\/p>\n<p>Ensi silm\u00e4yksell\u00e4 mahdottomalta tuntuva ilmi\u00f6 selittyy t\u00e4ysin fysiikan tiedolla painopisteest\u00e4 ja voiman momentista. Tasapainon rajojen etsiminen on loistava tapa kokea fysiikan lait k\u00e4yt\u00e4nn\u00f6ss\u00e4. Kokeile ihmeess\u00e4 rakentaa oma tornisi kotoa l\u00f6ytyvill\u00e4 kirjoilla tai palikoilla!<\/p>\n<p>Yhteydenotot ja tiedustelut<br \/>\nTuo tieteen ihmeet l\u00e4hemm\u00e4ksi arkeasi! Ker\u00e4\u00e4n sivuilleni selkeit\u00e4 ohjeita hauskoihin kotikokeiluihin. Tutustu ja innostu! \u30fbLis\u00e4tietoa yll\u00e4pit\u00e4j\u00e4st\u00e4 (Ken Kuwako) l\u00f6yd\u00e4t <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=37\">t\u00e4\u00e4lt\u00e4<\/a> \u30fbYhteisty\u00f6pyynn\u00f6t (artikkelit, 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\">Tiedekanavalla<\/a> julkaistaan videoita kokeiluista!<\/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! 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