{"id":17908,"date":"2021-09-26T12:05:33","date_gmt":"2021-09-26T12:05:33","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=17908"},"modified":"2021-09-26T12:05:33","modified_gmt":"2021-09-26T12:05:33","slug":"supermoons-a-celestial-spectacle","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/sv\/science\/astronomy\/supermoons-a-celestial-spectacle\/","title":{"rendered":"Superm\u00e5nar: Ett himmelskt sk\u00e5despel"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Superm\u00e5nar: Ett himmelskt sk\u00e5despel<\/h2>\n\n<h2 class=\"wp-block-heading\">Vad \u00e4r en superm\u00e5ne?<\/h2>\n\n<p>En superm\u00e5ne intr\u00e4ffar n\u00e4r m\u00e5nen befinner sig i sitt fulla eller nya skede och passerar sin n\u00e4rmaste punkt till jorden, k\u00e4nd som perigeum. Denna himmelska h\u00e4ndelse g\u00f6r att m\u00e5nen ser st\u00f6rre och ljusare \u00e4n vanligt.<\/p>\n\n<h2 class=\"wp-block-heading\">Den senaste superm\u00e5nen<\/h2>\n\n<p>Den 2 januari 2018 prydde \u00e5rets f\u00f6rsta superm\u00e5ne natthimlen. Denna superm\u00e5ne, \u00e4ven kallad &#8220;vargm\u00e5nen&#8221;, var den andra i en superm\u00e5netrio som inleddes den 3 december och avslutas den 31 januari.<\/p>\n\n<h2 class=\"wp-block-heading\">Egenskaper hos en superm\u00e5ne<\/h2>\n\n<p>Under en superm\u00e5ne framst\u00e5r m\u00e5nen ungef\u00e4r 14 % st\u00f6rre och 30 % ljusare \u00e4n n\u00e4r den befinner sig som l\u00e4ngst bort fr\u00e5n jorden. Dessa skillnader kan dock vara sv\u00e5ra att uppfatta med blotta \u00f6gat.<\/p>\n\n<h2 class=\"wp-block-heading\">Betydelsen av superm\u00e5nar<\/h2>\n\n<p>Trots sin blygsamma visuella p\u00e5verkan \u00e4r superm\u00e5nar \u00e4nd\u00e5 betydelsefulla h\u00e4ndelser. De ger oss en m\u00f6jlighet att f\u00f6rundras \u00f6ver kosmos sk\u00f6nhet och uppskatta m\u00e5nens n\u00e4rhet till v\u00e5r planet.<\/p>\n\n<h2 class=\"wp-block-heading\">Namn p\u00e5 fullm\u00e5nar: En kulturell tradition<\/h2>\n\n<p>Genom historien har olika kulturer gett varje fullm\u00e5ne namn baserade p\u00e5 s\u00e4songsbetonade aktiviteter eller h\u00e4ndelser. Till exempel associeras &#8220;vargm\u00e5nen&#8221; med vargars ylande under vintern.<\/p>\n\n<h2 class=\"wp-block-heading\">Den bl\u00e5 superm\u00e5nef\u00f6rm\u00f6rkelsen<\/h2>\n\n<p>N\u00e4sta superm\u00e5ne i serien, den 31 januari, kommer \u00e4ven att vara en &#8220;bl\u00e5 m\u00e5ne&#8221;, vilket refererar till den andra fullm\u00e5nen i en kalenderm\u00e5nad. Just denna bl\u00e5 m\u00e5ne kommer att \u00e5tf\u00f6ljas av en m\u00e5nf\u00f6rm\u00f6rkelse, vilket ger m\u00e5nen en sl\u00e5ende r\u00f6daktig nyans.<\/p>\n\n<h2 class=\"wp-block-heading\">Tips f\u00f6r att observera superm\u00e5nar<\/h2>\n\n<p>F\u00f6r att f\u00e5 ut mesta m\u00f6jliga av en superm\u00e5ne, hitta en plats med fri utsikt \u00f6ver himlen. Anv\u00e4nd kikare eller teleskop f\u00f6r att f\u00f6rb\u00e4ttra din observation. Om m\u00f6jligt, fotografera superm\u00e5nen f\u00f6r att f\u00e5nga dess majest\u00e4tiska utseende.<\/p>\n\n<h2 class=\"wp-block-heading\">N\u00e4r kan man se n\u00e4sta superm\u00e5ne?<\/h2>\n\n<p>N\u00e4sta superm\u00e5ne intr\u00e4ffar den 31 januari 2018. Det blir den andra fullm\u00e5nen i m\u00e5naden, vilket ger den titeln bl\u00e5 m\u00e5ne. Denna superm\u00e5ne kommer \u00e4ven att sammanfalla med en m\u00e5nf\u00f6rm\u00f6rkelse, vilket g\u00f6r den till en s\u00e4llsynt &#8220;bl\u00e5 superm\u00e5nef\u00f6rm\u00f6rkelse&#8221;.<\/p>\n\n<h2 class=\"wp-block-heading\">Ytterligare information<\/h2>\n\n<ul class=\"wp-block-list\">\n<li>F\u00f6r mer information om superm\u00e5nar, bes\u00f6k NASAs webbplats: <a href=\"https:\/\/moon.nasa.gov\/\" rel=\"nofollow noopener\" target=\"_blank\">https:\/\/moon.nasa.gov\/<\/a><\/li>\n<li>F\u00f6r att ta reda p\u00e5 n\u00e4r n\u00e4sta superm\u00e5ne intr\u00e4ffar, kolla in EarthSkys kalender: <a href=\"https:\/\/earthsky.org\/astronomy-essentials\/supermoon-dates-2023\" rel=\"nofollow noopener\" target=\"_blank\">https:\/\/earthsky.org\/astronomy-essentials\/supermoon-dates-2023<\/a><\/li>\n<li>F\u00f6r tips om hur man fotograferar superm\u00e5nen, se Space.coms guide: <a href=\"https:\/\/www.space.com\/32751-how-to-photograph-the-supermoon.html\" rel=\"nofollow noopener\" target=\"_blank\">https:\/\/www.space.com\/32751-how-to-photograph-the-supermoon.html<\/a><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Superm\u00e5nar: Ett himmelskt sk\u00e5despel Vad \u00e4r en superm\u00e5ne? En superm\u00e5ne intr\u00e4ffar n\u00e4r m\u00e5nen befinner sig i sitt fulla eller nya skede och passerar sin n\u00e4rmaste punkt till jorden, k\u00e4nd som&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[437],"tags":[23449,23483,23484,23482,434],"class_list":["post-17908","post","type-post","status-publish","format-standard","hentry","category-astronomy","tag-celestial-phenomena","tag-full-moon","tag-lunar-events","tag-supermoons","tag-space-exploration"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/sv\/wp-json\/wp\/v2\/posts\/17908","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/sv\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/sv\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/sv\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/sv\/wp-json\/wp\/v2\/comments?post=17908"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/sv\/wp-json\/wp\/v2\/posts\/17908\/revisions"}],"predecessor-version":[{"id":17909,"href":"https:\/\/www.lifescienceart.com\/sv\/wp-json\/wp\/v2\/posts\/17908\/revisions\/17909"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/sv\/wp-json\/wp\/v2\/media?parent=17908"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/sv\/wp-json\/wp\/v2\/categories?post=17908"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/sv\/wp-json\/wp\/v2\/tags?post=17908"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}