{"id":299316,"date":"2026-07-12T08:45:08","date_gmt":"2026-07-12T08:45:08","guid":{"rendered":"https:\/\/www.europesays.com\/fi\/299316\/"},"modified":"2026-07-12T08:45:08","modified_gmt":"2026-07-12T08:45:08","slug":"laheinen-galaksi-repeytymassa-suomenmaa-fi","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/fi\/299316\/","title":{"rendered":"L\u00e4heinen galaksi repeytym\u00e4ss\u00e4 &#8211; Suomenmaa.fi"},"content":{"rendered":"<p>\n\tLauri Heikkil\u00e4\t11.7.2026 22:31, muokattu<br \/>\n\t9.7.2026 13:36\n<\/p>\n<p>\t\t\t\t\t\t\t\t\tT\u00e4htitiede<\/p>\n<p class=\"wp-block-paragraph\">Tuore tutkimus sis\u00e4lt\u00e4\u00e4 tarkimman t\u00e4h\u00e4n menness\u00e4 laaditun kartan Pienen Magellanin pilven t\u00e4htien liikkeist\u00e4.<\/p>\n<p class=\"wp-block-paragraph\">Galaksi on Linnunradan l\u00e4hell\u00e4 sijaitseva k\u00e4\u00e4pi\u00f6galaksi. Tutkimuksessa havaittiin, ett\u00e4 sen seuralainen Suuri Magellanin pilvi repii galaksia. Galaksi laajenee, kun t\u00e4hdet et\u00e4\u00e4ntyv\u00e4t painovoimavaikutuksesta toisistaan.<\/p>\n<p class=\"wp-block-paragraph\">T\u00e4hdet liikkuvat ulos galaksin keskustasta katsoen noin 17 kilometrin sekuntinopeudella. Vie muutaman miljoonan vuotta, ett\u00e4 t\u00e4hdet etenev\u00e4t tuhansien valovuosien matkan.<\/p>\n<p class=\"wp-block-paragraph\">Jopa Pienen Magellanin pilven ytimen t\u00e4hdet ovat h\u00e4iriintyneet Suuren Magellanin pilven takia.<\/p>\n<p class=\"wp-block-paragraph\">Asiasta kertoi aiemmin Suomessa <a href=\"https:\/\/www.avaruus.fi\/uutiset\/tahdet-sumut-ja-galaksit\/linnunradan-kiertolainen-repeilee-liitoksistaan.html\" rel=\"nofollow noopener\" target=\"_blank\">T\u00e4hdet ja avaruus<\/a> -lehti.<\/p>\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.aip.de\/de\/news\/smc-disturbed-and-expanding\/\" rel=\"nofollow noopener\" target=\"_blank\">Linkki tutkimusuutiseen<\/a> Leibniz-Institut f\u00fcr Astrophysik Potsdam -sivulla. (saksaksi)<\/p>\n","protected":false},"excerpt":{"rendered":"Lauri Heikkil\u00e4 11.7.2026 22:31, muokattu 9.7.2026 13:36 T\u00e4htitiede Tuore tutkimus sis\u00e4lt\u00e4\u00e4 tarkimman t\u00e4h\u00e4n menness\u00e4 laaditun kartan Pienen Magellanin&hellip;\n","protected":false},"author":2,"featured_media":299317,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_share_on_mastodon":"0"},"categories":[112],"tags":[453,33,31,30,5607,118,32,779,119],"class_list":["post-299316","post","type-post","status-publish","format-standard","has-post-thumbnail","category-tiede","tag-avaruus","tag-fi","tag-finland","tag-finnish","tag-galaksit","tag-science","tag-suomi","tag-tahtitiede","tag-tiede"],"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@fi\/116906133159055293","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/fi\/wp-json\/wp\/v2\/posts\/299316","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/fi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/fi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fi\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fi\/wp-json\/wp\/v2\/comments?post=299316"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/fi\/wp-json\/wp\/v2\/posts\/299316\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fi\/wp-json\/wp\/v2\/media\/299317"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/fi\/wp-json\/wp\/v2\/media?parent=299316"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/fi\/wp-json\/wp\/v2\/categories?post=299316"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/fi\/wp-json\/wp\/v2\/tags?post=299316"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}