{"id":66945,"date":"2026-08-28T04:43:17","date_gmt":"2026-08-27T19:43:17","guid":{"rendered":"https:\/\/phys-edu.net\/wp\/?p=66945"},"modified":"2026-08-28T04:43:17","modified_gmt":"2026-08-27T19:43:17","slug":"maanjaristys-muovimukissa-rakeiden-koko-ratkaisee-maan-nesteytymisen","status":"publish","type":"post","link":"https:\/\/phys-edu.net\/wp\/?p=66945&lang=fi","title":{"rendered":"Maanj\u00e4ristys muovimukissa! Rakeiden koko ratkaisee maan nesteytymisen"},"content":{"rendered":"<p style=\"text-align: center;\"><span style=\"color: #339966;\"><strong>Olen Science Trainer Ken Kuwako. Jokainen p\u00e4iv\u00e4 on kokeilup\u00e4iv\u00e4!<\/strong><\/span><\/p>\n<p>Oletko koskaan n\u00e4hnyt maanj\u00e4ristyksest\u00e4 kertovissa uutisissa kuvia rakennuksista, joiden pit\u00e4isi olla tukevia mutta jotka ovatkin kallistuneet, tai viem\u00e4rikaivoista, jotka n\u00e4ytt\u00e4v\u00e4t ponnahtaneen yl\u00f6s maanpinnasta? Ilmi\u00f6n takana on nesteytyminen eli liquefaction, jossa maa alkaa k\u00e4ytt\u00e4yty\u00e4 l\u00e4hes kuin neste. T\u00e4ll\u00e4 kertaa kokeilimme, miten t\u00e4m\u00e4n ilmi\u00f6n voi j\u00e4ljitell\u00e4 luokkahuoneessa aivan tavallisilla muovimukeilla.<\/p>\n<p>Teimme nesteytymiskokeen muovimukeilla. Mukeihin laitoimme hiekkaa, hiekkaa hienojakoisempaa maata sek\u00e4 hiekkaa karkeampaa soraa. T\u00e4ytimme 100 ml:n mittalasin t\u00e4yteen hiekkaa ja siirsimme sen mukiin. N\u00e4in valmistimme yhteens\u00e4 20 mukia.<\/p>\n<h3>Kokeen valmistelu ja maanj\u00e4ristyksen j\u00e4ljitteleminen<\/h3>\n<p>Lis\u00e4\u00e4 mukissa olevaan hiekkaan vett\u00e4 niin, ett\u00e4 koko hiekka kostuu. Jos vett\u00e4 nousee kokeen aikana hiekan pinnalle, pyyhi pinnalla oleva vesi varovasti talouspaperilla niin, ett\u00e4 pinta j\u00e4\u00e4 kuivaksi. T\u00e4m\u00e4n j\u00e4lkeen mukia ravistellaan sivusuunnassa maanj\u00e4ristyksen j\u00e4ljittelemiseksi.<\/p>\n<p><iframe loading=\"lazy\" title=\"\u30d7\u30e9\u30ab\u30c3\u30d7\u3092\u4f7f\u3063\u305f\u6db2\u72b6\u5316\u73fe\u8c61\u306e\u5b9f\u9a13\" width=\"1140\" height=\"641\" src=\"https:\/\/www.youtube.com\/embed\/rOkV77-6D5s?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<p>Koska ryhmi\u00e4 on kymmenen, annamme jokaiselle ryhm\u00e4lle kaksi mukia ja ravistelemme vain toista niist\u00e4.<\/p>\n<p>Ennen ravistelua<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-41392 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/11\/ea59cd02d135b1438bb2e8c67f53b46b.jpg\" alt=\"\" width=\"365\" height=\"448\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/11\/ea59cd02d135b1438bb2e8c67f53b46b.jpg 688w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/11\/ea59cd02d135b1438bb2e8c67f53b46b-245x300.jpg 245w\" sizes=\"auto, (max-width: 365px) 100vw, 365px\" \/><\/p>\n<p>Ravistelun j\u00e4lkeen<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-41393 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/11\/95f1389b30f12a092752ab669795d624.jpg\" alt=\"\" width=\"365\" height=\"443\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/11\/95f1389b30f12a092752ab669795d624.jpg 788w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/11\/95f1389b30f12a092752ab669795d624-247x300.jpg 247w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/11\/95f1389b30f12a092752ab669795d624-768x932.jpg 768w\" sizes=\"auto, (max-width: 365px) 100vw, 365px\" \/><\/p>\n<p>Kuten kuvista huomaa, ravistelun j\u00e4lkeen vett\u00e4 alkaa nousta hiekan pinnalle. T\u00e4ss\u00e4 kokeessa on kuitenkin yksi erityisen kiinnostava yksityiskohta: <strong>hiekan korkeus on ennen ravistelua ja sen j\u00e4lkeen l\u00e4hes t\u00e4sm\u00e4lleen sama<\/strong>.<\/p>\n<h3>\u201dKorkeus n\u00e4ytt\u00e4\u00e4 samalta, mutta vett\u00e4 tulee ulos\u201d \u2013 miksi?<\/h3>\n<p>Juuri se, ettei korkeus muutu, paljastaa jotain nesteytymisen perimm\u00e4isest\u00e4 mekanismista. Hiekanjyvien v\u00e4liss\u00e4 on alun perin pieni\u00e4 rakoja, joissa on vett\u00e4. Kun maa ei liiku, hiekanjyv\u00e4t pakkautuvat toisiaan vasten ja muodostavat rakenteen, joka tukee itse\u00e4\u00e4n. Samalla vesi j\u00e4\u00e4 loukkuun jyvien v\u00e4lisiin rakoihin.<\/p>\n<p>Kun hiekkaa kuitenkin ravistellaan sivusuunnassa, jyvien muodostama rakenne hetkellisesti h\u00e4iriintyy ja jyv\u00e4t p\u00e4\u00e4sev\u00e4t liikkumaan paljon vapaammin. T\u00e4ll\u00f6in niiden v\u00e4liin j\u00e4\u00e4nyt vesi puristuu ulos ja nousee maan pinnalle.<\/p>\n<p>Toisin sanoen koko materiaalin tilavuus eli korkeus muuttuu vain v\u00e4h\u00e4n, mutta jyvien menett\u00e4ess\u00e4 tukensa niiden v\u00e4liin j\u00e4\u00e4nyt vesi p\u00e4\u00e4see nousemaan pintaan. T\u00e4ss\u00e4 piilee nesteytymisen salaisuus.<\/p>\n<h3>\u201dHiukkasten koko\u201d ratkaisee kaiken<\/h3>\n<p>Kun kokeen tekee mullalla, nesteytymist\u00e4 ei juuri havaita&#8230;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-41394 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/11\/15de74d98f91c8c989fe714a8977aea1.jpg\" alt=\"\" width=\"358\" height=\"446\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/11\/15de74d98f91c8c989fe714a8977aea1.jpg 646w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/11\/15de74d98f91c8c989fe714a8977aea1-241x300.jpg 241w\" sizes=\"auto, (max-width: 358px) 100vw, 358px\" \/><\/p>\n<p>Kun kokeen tekee soralla, nesteytymist\u00e4 tapahtuu viel\u00e4 v\u00e4hemm\u00e4n.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-41395 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/11\/2a294863e70423bbb04ffac6c1066a38.jpg\" alt=\"\" width=\"356\" height=\"378\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/11\/2a294863e70423bbb04ffac6c1066a38.jpg 866w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/11\/2a294863e70423bbb04ffac6c1066a38-282x300.jpg 282w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/11\/2a294863e70423bbb04ffac6c1066a38-768x816.jpg 768w\" sizes=\"auto, (max-width: 356px) 100vw, 356px\" \/><\/p>\n<p>Mielenkiintoista on se, ettei ilmi\u00f6 tapahdu kovin helposti my\u00f6sk\u00e4\u00e4n silloin, kun hiukkaset ovat hiekkaa hienompia tai karkeampia. T\u00e4ss\u00e4p\u00e4 riitt\u00e4\u00e4 pohdittavaa!<\/p>\n<p>T\u00e4m\u00e4 tulos kertoo meille my\u00f6s geologisesti t\u00e4rke\u00e4st\u00e4 ominaisuudesta: nesteytymist\u00e4 tapahtuu herkimmin silloin, kun maa koostuu juuri sopivan kokoisista hiukkasista. Hienojakoisessa maassa, kuten savipitoisessa materiaalissa, hiukkaset tarttuvat helposti toisiinsa esimerkiksi s\u00e4hk\u00f6isten voimien vaikutuksesta. My\u00f6s hiukkasten v\u00e4liset raot ovat hyvin pieni\u00e4, joten veden on vaikea liikkua niiden l\u00e4pi. Siksi vesi ei p\u00e4\u00e4se helposti puristumaan ulos edes maan t\u00e4ristess\u00e4.<\/p>\n<p>Karkeassa sorassa taas hiukkasten v\u00e4liset raot ovat sin\u00e4ns\u00e4 suuria, mutta hiukkaset takertuvat toisiinsa ep\u00e4tasaisten pintojensa ansiosta ja muodostavat tukevan rakenteen. Siksi tavallinen ravistelu ei helposti saa rakennetta hajoamaan.<\/p>\n<p>Hiekka osuu n\u00e4iden kahden v\u00e4liin. Sen hiukkaset ovat tarpeeksi pieni\u00e4, jotta rakenne voi helposti h\u00e4iriinty\u00e4, mutta samalla niiden v\u00e4liss\u00e4 on riitt\u00e4v\u00e4sti tilaa veden liikkumiselle. Siksi hiekka on erityisen altis nesteytymiselle. My\u00f6s todellisissa maanj\u00e4ristyksiss\u00e4 nesteytymist\u00e4 havaitaan paljon esimerkiksi t\u00e4ytt\u00f6mailla ja jokien l\u00e4heisill\u00e4 hiekkaisilla alueilla. Hiukkaskoko on siis yksi t\u00e4rke\u00e4 tekij\u00e4 t\u00e4m\u00e4n ilmi\u00f6n taustalla.<\/p>\n<p>T\u00e4m\u00e4n kokeen voi tehd\u00e4 my\u00f6s akvaariossa. N\u00e4in kokeesta saa paljon n\u00e4ytt\u00e4v\u00e4mm\u00e4n kuin muovimukilla, mutta jos haluaa tehd\u00e4 yhden kokeen jokaiselle ryhm\u00e4lle, valmisteluun kuluu hieman enemm\u00e4n aikaa.<\/p>\n<p><iframe loading=\"lazy\" title=\"\u81ea\u5b85\u3067\u7c21\u5358\uff01\u6db2\u72b6\u5316\u73fe\u8c61\u306e\u5b9f\u9a13\uff08\u7802\u3068\u571f\u306e\u5834\u5408\uff09\" width=\"1140\" height=\"641\" src=\"https:\/\/www.youtube.com\/embed\/J9VIvum_XRA?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<p>Ennen ravistelua.<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-39500\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/59ba238c0438daa384863812741966da.jpg\" alt=\"\" width=\"1504\" height=\"856\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/59ba238c0438daa384863812741966da.jpg 1504w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/59ba238c0438daa384863812741966da-300x171.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/59ba238c0438daa384863812741966da-1024x583.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/59ba238c0438daa384863812741966da-768x437.jpg 768w\" sizes=\"auto, (max-width: 1504px) 100vw, 1504px\" \/><\/p>\n<p>Ravistelun j\u00e4lkeen.<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-39501\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/e3a8c39cf89b514a0b3b6347b6e85234.jpg\" alt=\"\" width=\"1508\" height=\"884\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/e3a8c39cf89b514a0b3b6347b6e85234.jpg 1508w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/e3a8c39cf89b514a0b3b6347b6e85234-300x176.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/e3a8c39cf89b514a0b3b6347b6e85234-1024x600.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/e3a8c39cf89b514a0b3b6347b6e85234-768x450.jpg 768w\" sizes=\"auto, (max-width: 1508px) 100vw, 1508px\" \/><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-39503\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/1e842c4dc2eb2c964b06cbe9de037141.jpg\" alt=\"\" width=\"1802\" height=\"1036\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/1e842c4dc2eb2c964b06cbe9de037141.jpg 1802w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/1e842c4dc2eb2c964b06cbe9de037141-300x172.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/1e842c4dc2eb2c964b06cbe9de037141-1024x589.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/1e842c4dc2eb2c964b06cbe9de037141-768x442.jpg 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/1e842c4dc2eb2c964b06cbe9de037141-1536x883.jpg 1536w\" sizes=\"auto, (max-width: 1802px) 100vw, 1802px\" \/><\/p>\n<h3>Hiekka ja savi \u2013 samaa \u201dmaata\u201d, mutta valtava ero<\/h3>\n<p>Kokeilimme samaa koetta my\u00f6s savella hiekan sijaan. Tuloksena oli, ett\u00e4 savi nesteytyi huomattavasti v\u00e4hemm\u00e4n kuin hiekka.<\/p>\n<p>T\u00e4ss\u00e4 savi ennen ravistelua.<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-39504\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/dc78bf0111d4fbf9bfd1e9fbef78d42e.jpg\" alt=\"\" width=\"1276\" height=\"792\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/dc78bf0111d4fbf9bfd1e9fbef78d42e.jpg 1276w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/dc78bf0111d4fbf9bfd1e9fbef78d42e-300x186.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/dc78bf0111d4fbf9bfd1e9fbef78d42e-1024x636.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/dc78bf0111d4fbf9bfd1e9fbef78d42e-768x477.jpg 768w\" sizes=\"auto, (max-width: 1276px) 100vw, 1276px\" \/><\/p>\n<p>Ravistelun j\u00e4lkeen.<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-39502\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/f23e7cd41c5492702b45f392e6b54922.jpg\" alt=\"\" width=\"1548\" height=\"874\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/f23e7cd41c5492702b45f392e6b54922.jpg 1548w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/f23e7cd41c5492702b45f392e6b54922-300x169.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/f23e7cd41c5492702b45f392e6b54922-1024x578.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/f23e7cd41c5492702b45f392e6b54922-768x434.jpg 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/f23e7cd41c5492702b45f392e6b54922-1536x867.jpg 1536w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/02\/f23e7cd41c5492702b45f392e6b54922-320x180.jpg 320w\" sizes=\"auto, (max-width: 1548px) 100vw, 1548px\" \/><\/p>\n<p>Hiekka ja savi n\u00e4ytt\u00e4v\u00e4t molemmat tavalliselta \u201dmaalta\u201d, mutta niiden hiukkaskoko ja koostumus ovat t\u00e4ysin erilaiset. Siksi my\u00f6s niiden k\u00e4ytt\u00e4ytyminen maanj\u00e4ristyksess\u00e4 voi olla aivan erilaista.<\/p>\n<p>T\u00e4ss\u00e4 kokeessa onkin jotain hienoa: vaihtamalla vain yhden muovimukin sis\u00e4ll\u00f6n toiseen hiukkasmateriaaliin koko lopputulos voi muuttua dramaattisesti. Se muistuttaa meit\u00e4 siit\u00e4, ett\u00e4 tavallinen \u201dmaa\u201d, jonka p\u00e4\u00e4ll\u00e4 k\u00e4velemme joka p\u00e4iv\u00e4 sen enemp\u00e4\u00e4 ajattelematta, onkin todellisuudessa hyvin herkk\u00e4 kokonaisuus, joka pysyy koossa monimutkaisen tasapainon ansiosta.<\/p>\n<h3>Yhteydenotot ja yhteisty\u00f6pyynn\u00f6t<\/h3>\n<p>Tuodaan tieteen ihmeet ja hauskuus l\u00e4hemm\u00e4s arkea! Sivustolta l\u00f6yd\u00e4t helposti kotona teht\u00e4vi\u00e4 hauskoja tiedekokeita sek\u00e4 vinkkej\u00e4 niiden onnistuneeseen toteuttamiseen. Kokeile hakea ja tutustu erilaisiin kokeisiin!<\/p>\n<p>\u30fb\u79d1\u5b66\u306e\u30cd\u30bf\u5e33-sivuston sis\u00e4ll\u00f6st\u00e4 on julkaistu kirja. Lis\u00e4tietoja l\u00f6yd\u00e4t <a href=\"https:\/\/amzn.to\/42PMCEL\">t\u00e4\u00e4lt\u00e4<\/a><br \/>\n\u30fbLis\u00e4tietoja sivuston yll\u00e4pit\u00e4j\u00e4st\u00e4 Ken Kuwakosta l\u00f6yd\u00e4t <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=37\">t\u00e4\u00e4lt\u00e4<\/a><br \/>\n\u30fbErilaiset yhteisty\u00f6- ja toimeksiantopyynn\u00f6t, kuten kirjoittaminen, luennot, tiedekerhot, TV-ohjelmien tieteellinen konsultointi ja esiintyminen, l\u00f6ytyv\u00e4t <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">t\u00e4\u00e4lt\u00e4<\/a><br \/>\n<span class=\"s2\">\u30fbUusimmat artikkelit ja p\u00e4ivitykset julkaistaan <a href=\"https:\/\/x.com\/kuwako\">X:ss\u00e4<\/a>!<\/span><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/www.youtube.com\/user\/kkuwako\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-35048\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/3d9640dad7bc5538e76f92da1966ee19.jpg\" alt=\"\" width=\"30\" height=\"21\" \/><\/a><a href=\"https:\/\/www.youtube.com\/user\/kkuwako?sub_confirmation=1\">\u79d1\u5b66\u306e\u30cd\u30bf\u30c1\u30e3\u30f3\u30cd\u30eb<\/a> -kanavalla julkaistaan tiedekokeiden videoita!<\/p>\n<h3>\uff19\u6708\u306e\u30a4\u30c1\u30aa\u30b7\u5b9f\u9a13\uff01<\/h3>\r\n\u304a\u5f01\u5f53\u7bb1\u3092\u30d7\u30e9\u30d0\u30f3\u304c\u308f\u308a\u306b\u3057\u3066\u30ad\u30fc\u30db\u30eb\u30c0\u30fc\u3092\u4f5c\u308d\u3046\uff01\r\n<p style=\"text-align: center;\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=35313\">\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u304a\u5f01\u5f53\u7bb1\u3092\u4f7f\u3063\u305f\u30ad\u30fc\u30db\u30eb\u30c0\u30fc\u4f5c\u308a\uff01<\/a><\/p>\r\n<p style=\"text-align: center;\"><img class=\"alignnone wp-image-35705 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/04\/69951296b11caa484208330661c3ad16.jpg\" sizes=\"auto, (max-width: 449px) 100vw, 449px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/04\/69951296b11caa484208330661c3ad16.jpg 1008w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/04\/69951296b11caa484208330661c3ad16-300x130.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/04\/69951296b11caa484208330661c3ad16-768x334.jpg 768w\" alt=\"\" width=\"449\" height=\"195\" \/><\/p>\r\n\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 \t<li>\uff18\u6708\uff12\uff17\u65e5\uff08\u6728\uff09\u79d1\u5b66\u76e3\u4fee\u756a\u7d44\u653e\u9001\u4e88\u5b9a<\/li>\r\n \t<li>\uff19\u6708\uff12\uff10\u65e5\uff08\u65e5\uff09\u30c0\u30d3\u30f3\u30c1\u30de\u30b9\u30bf\u30fc\u30ba\u51fa\u6f14\u4e88\u5b9a<\/li>\r\n \t<li>\uff11\uff10\u6708\uff11\uff10\u65e5\uff08\u571f\uff0911:15~12:00\u3000<a href=\"https:\/\/phys-edu.net\/wp\/?p=66205\">\u5343\u8449\u5e02\u79d1\u5b66\u30d5\u30a7\u30b9\u30bf2026\u300c\u6851\u5b50\u5148\u751f\u306e\u56de\u8ee2\u79d1\u5b66\u30b7\u30e7\u30fc\u300d\u306b\u3066\u30b5\u30a4\u30a8\u30f3\u30b9\u30b7\u30e7\u30fc\u3092\u884c\u3044\u307e\u3059<\/a>\u3002<\/li>\r\n \t<li>12\u670826\u65e5\uff08\u571f\uff09\u3000<a href=\"https:\/\/phys-edu.net\/wp\/?p=64825\">\u30ca\u30ea\u30ab\u30b5\u30a4\u30a8\u30f3\u30b9\u30a2\u30ab\u30c7\u30df\u30fc\uff08\u6559\u54e1\u5411\u3051\u5b9f\u9a13\u8b1b\u7fd2\u4f1a\uff09\u958b\u50ac<\/a><\/li>\r\n<\/ul>\r\n<h3><b>\u66f8\u7c4d<strong>\u306e\u304a\u77e5\u3089\u305b<\/strong><\/b><\/h3>\r\n<ul>\r\n \t<li>\u300e<a href=\"https:\/\/phys-edu.net\/wp\/?p=64462\">\u9ad8\u6821\u5165\u8a66 \u5206\u89e3\u554f\u984c\u96c6 \u7406\u79d1<\/a>\u300f\uff08\u5b66\u7814\uff09\u2026\u96e3\u3057\u3044\u554f\u984c\u3082\u5c0f\u3055\u306a\u554f\u984c\u306b\u5206\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u554f\u984c\u3092\u89e3\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u305d\u3093\u306a\u5206\u89e3\u306e\u6280\u8853\u304c\u8eab\u306b\u3064\u304f\u3088\u3046\u306b\u6df1\u304f\u95a2\u308f\u308a\u3092\u6301\u3063\u3066\u4f5c\u308a\u307e\u3057\u305f\u3002\r\n<a href=\"https:\/\/phys-edu.net\/wp\/?p=64462\"><img class=\"alignnone  wp-image-65097 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/07\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-07-04-8.40.17.jpeg\" alt=\"\" width=\"172\" height=\"244\" \/><\/a>\u300e\u5927\u4eba\u306e\u305f\u3081\u306e\u9ad8\u6821\u7269\u7406\u5fa9\u7fd2\u5e33\u300f\uff08\u8b1b\u8ac7\u793e\uff09\u2026\u4e00\u822c\u5411\u3051\u306b\u65e5\u5e38\u306e\u7269\u7406\u306b\u3064\u3044\u3066\u516c\u5f0f\u3092\u5143\u306b\u7d10\u89e3\u304d\u307e\u3057\u305f\u3002<a href=\"https:\/\/phys-edu.net\/wp\/?p=1827\">\u7279\u8a2d\u30b5\u30a4\u30c8<\/a>\u3067\u306f\u5b9f\u9a13\u3092\u591a\u6570\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002<strong>\u203b\u5897\u5237\u304c\u304b\u304b\u308a\uff16\u5237\u3068\u306a\u308a\u307e\u3057\u305f\uff082026\/02\/01\uff09\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\" \/><\/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=\"text-align: center;\">\u5404\u7a2eSNS\uff08\u66f4\u65b0\u60c5\u5831\u3092\u304a\u5c4a\u3051\uff01\uff09<\/span><\/h3>\r\n<p style=\"text-align: center;\">\u3010\u65e5\u672c\u8a9e\u3011<a style=\"text-align: center;\" href=\"https:\/\/twitter.com\/kuwako\">X(Twitter)<\/a><span style=\"text-align: center;\">\uff0f<\/span><a style=\"text-align: center;\" href=\"https:\/\/www.instagram.com\/science_seeds\/\">instagram<\/a><span style=\"text-align: center;\">\uff0f<\/span><a style=\"text-align: center;\" href=\"https:\/\/www.facebook.com\/kuwakolab\/\">Facebook<\/a>\u3000\u3010\u82f1\u8a9e\u3011<a style=\"text-align: center;\" href=\"https:\/\/bsky.app\/profile\/kagakunoneta.bsky.social\">BlueSky<\/a><span style=\"text-align: center;\">\uff0f<\/span><a style=\"text-align: center;\" href=\"https:\/\/www.threads.net\/@science_seeds?hl=ja\">Threads<\/a><\/p>\r\n\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>","protected":false},"excerpt":{"rendered":"<p>Olen Science Trainer Ken Kuwako. Jokainen p\u00e4iv\u00e4 on kokeilup\u00e4iv\u00e4! Oletko koskaan n\u00e4hnyt maanj\u00e4ristyksest\u00e4 kerto [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":41393,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_sitemap_exclude":false,"_sitemap_priority":"","_sitemap_frequency":"","sns_share_botton_hide":"","vkExUnit_sns_title":"","vkexunit_cta_each_option":"","_lightning_design_setting":{"layout":"default"},"footnotes":"","jetpack_post_was_ever_published":false},"categories":[1630],"tags":[],"class_list":["post-66945","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category--fi"],"jetpack-related-posts":[{"id":57612,"url":"https:\/\/phys-edu.net\/wp\/?p=57612&lang=fi","url_meta":{"origin":66945,"position":0},"title":"\u3010Itse tehty ilotulitus\u3011Sokerilla ja ruokasoodalla kutsutko k\u00e4\u00e4rmeen? N\u00e4in teet mystisen \u201ck\u00e4\u00e4rmeilotulituksen\u201d keitti\u00f6ss\u00e4","author":"\u6851\u5b50 \u7814","date":"2025\u5e7412\u670821\u65e5","format":false,"excerpt":"Tervehdys! Olen Ken Kuwako, tiedevalmentajasi. Min\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\/07\/69a32b4ea93be63f15c5effbcd38b96a.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/07\/69a32b4ea93be63f15c5effbcd38b96a.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/07\/69a32b4ea93be63f15c5effbcd38b96a.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/07\/69a32b4ea93be63f15c5effbcd38b96a.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":61876,"url":"https:\/\/phys-edu.net\/wp\/?p=61876&lang=fi","url_meta":{"origin":66945,"position":1},"title":"Ei en\u00e4\u00e4 piknikin \u00e4rsytyst\u00e4! Viltin paikallaan pit\u00e4v\u00e4 salaisuus on \u201crakojen fysiikka\u201d","author":"\u6851\u5b50 \u7814","date":"2026\u5e743\u670826\u65e5","format":false,"excerpt":"Moi! Olen tiedevalmentaja Ken Kuwako. Joka 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\/2026\/03\/%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%88-2026-03-25-20.47.02.jpeg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/03\/%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%88-2026-03-25-20.47.02.jpeg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/03\/%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%88-2026-03-25-20.47.02.jpeg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/03\/%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%88-2026-03-25-20.47.02.jpeg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/03\/%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%88-2026-03-25-20.47.02.jpeg?resize=1050%2C600&ssl=1 3x"},"classes":[]},{"id":61720,"url":"https:\/\/phys-edu.net\/wp\/?p=61720&lang=fi","url_meta":{"origin":66945,"position":2},"title":"Opi fysiikkaa k\u00e4sin! Tee itse liikkuva talja ja hallitse \u201cty\u00f6n periaate\u201d \u2013 innosta oppilaasi!","author":"\u6851\u5b50 \u7814","date":"2026\u5e743\u670822\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\/2017\/08\/3382f83fd238c0af5e747ec8f7ac0c5a.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/08\/3382f83fd238c0af5e747ec8f7ac0c5a.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/08\/3382f83fd238c0af5e747ec8f7ac0c5a.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/08\/3382f83fd238c0af5e747ec8f7ac0c5a.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":65301,"url":"https:\/\/phys-edu.net\/wp\/?p=65301&lang=fi","url_meta":{"origin":66945,"position":3},"title":"Oikeasti \u00e4yri\u00e4inen? Ei vain ker\u00e4lle k\u00e4pertymist\u00e4! Maasiiran salaiset selviytymiskeinot","author":"\u6851\u5b50 \u7814","date":"2026\u5e747\u670811\u65e5","format":false,"excerpt":"T\u00e4\u00e4ll\u00e4 kirjoittaa Science Trainer Ken Kuwako. Joka\u2026","rel":"","context":"Science","block_context":{"text":"Science","link":"https:\/\/phys-edu.net\/wp\/?cat=1630&lang=fi"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/09\/bf527e8b2862bd170312981c68bacfe6.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/09\/bf527e8b2862bd170312981c68bacfe6.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/09\/bf527e8b2862bd170312981c68bacfe6.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/09\/bf527e8b2862bd170312981c68bacfe6.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":52363,"url":"https:\/\/phys-edu.net\/wp\/?p=52363&lang=fi","url_meta":{"origin":66945,"position":4},"title":"[Kun ymm\u00e4rr\u00e4t, se on todella pelottavaa] Pystyss\u00e4 olevat hiukset\u2014Salaman merkki? Vaarallinen enne juuri ennen iskua (Staattinen s\u00e4hk\u00f6)","author":"\u6851\u5b50 \u7814","date":"2025\u5e749\u670816\u65e5","format":false,"excerpt":"Olen tiedekouluttaja Ken Kuwako. Joka p\u00e4iv\u00e4 on uus\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%88-2025-09-16-4.58.50-5.04.33.jpg-4.webp?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":62511,"url":"https:\/\/phys-edu.net\/wp\/?p=62511&lang=fi","url_meta":{"origin":66945,"position":5},"title":"Py\u00f6r\u00e4ytys ja lento! N\u00e4in rakennat tieteen voimalla kiit\u00e4v\u00e4n \u201dgyrolennokin\u201d","author":"\u6851\u5b50 \u7814","date":"2026\u5e744\u670819\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\/2023\/04\/0f1c43aa7cf2257f42498b97b4a43f91.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/04\/0f1c43aa7cf2257f42498b97b4a43f91.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/04\/0f1c43aa7cf2257f42498b97b4a43f91.jpg?resize=525%2C300&ssl=1 1.5x"},"classes":[]}],"jetpack_featured_media_url":"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/11\/95f1389b30f12a092752ab669795d624.jpg","_links":{"self":[{"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=\/wp\/v2\/posts\/66945","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=66945"}],"version-history":[{"count":0,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=\/wp\/v2\/posts\/66945\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=\/wp\/v2\/media\/41393"}],"wp:attachment":[{"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=66945"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=66945"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=66945"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}