{"id":210,"date":"2021-04-12T12:23:52","date_gmt":"2021-04-12T10:23:52","guid":{"rendered":"https:\/\/kids.esa.int\/lessons_day_night_and_the_seasons\/"},"modified":"2026-10-08T00:25:30","modified_gmt":"2026-10-07T22:25:30","slug":"lessons_day_night_and_the_seasons","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/da\/lessons_day_night_and_the_seasons\/","title":{"rendered":"Dag, nat og \u00e5rstiderne"},"content":{"rendered":"<div class=\"lede\">\n<p>Det tager Jorden 365 dage \u2013 et helt \u00e5r \u2013 at fuldf\u00f8re en bane rundt om Solen! I l\u00f8bet af denne periode kan man se og m\u00e6rke forandringer; for eksempel bliver dagene kortere eller l\u00e6ngere, og temperaturerne bliver h\u00f8jere eller lavere.\u00a0 Disse tilbagevendende cyklusser i vejrforholdene p\u00e5 Jorden kaldes \u00e5rstiderne. Men vidste du, at vi oplever de forskellige \u00e5rstider afh\u00e6ngigt af, hvor meget sollys vi f\u00e5r? Sollyset er mere koncentreret nogle steder end andre, og det er derfor, nogle steder er varmere end andre p\u00e5 forskellige tidspunkter af \u00e5ret.<\/p>\n<p>Samtidig med at Jorden kredser om Solen, drejer den ogs\u00e5 en gang om sin egen akse hver 24. time! Det er denne rotation, der skaber dag og nat p\u00e5 Jorden. \u201cEn dag\u2019 svarer faktisk til den tid, det tager Jorden at dreje en gang om sin egen akse, og omfatter b\u00e5de dag og nat!<\/p>\n<\/div>\n<h2>Se<\/h2>\n<p>Lad os l\u00e6re mere om, hvordan Jorden interagerer med Solen:\u00a0<\/p>\n<figure class=\"wp-block-embed is-type-video\"><iframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/TagG32gwiBo\" title=\"YouTube-videoafspiller\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/figure>\n<h2>Quiz<\/h2>\n<figure class=\"wp-block-embed is-type-video\"><iframe src=\"https:\/\/paxigames.esa.int\/Games\/Trivia\/trivia.html?lan=en&#038;topic=13\" width=\"900\" height=\"500\" scrolling=\"no \"allowfullscreen=\"true\" webkitallowfullscreen=\"true\" mozallowfullscreen=\"true\" ><\/iframe><\/figure>","protected":false},"excerpt":{"rendered":"<p>The Earth takes 365 days, 1 whole year, to complete one orbit around the Sun! Over this period of time, changes are seen and felt, for example, days are shorter [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"esa_banner_image":"https:\/\/www.esa.int\/var\/esa\/storage\/images\/esa_multimedia\/images\/2017\/01\/day_night_and_season\/17892834-2-eng-GB\/Day_night_and_season.png","esa_banner_description":"","esa_banner_credit":"ESA","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2017\/01\/Day_night_and_season","esa_external_url":"","esa_external_new_window":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":true},"categories":[10,36],"tags":[2],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-210","post","type-post","status-publish","format-standard","hentry","category-learn","category-lessons","tag-background-article"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/posts\/210","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/comments?post=210"}],"version-history":[{"count":1,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/posts\/210\/revisions"}],"predecessor-version":[{"id":1353,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/posts\/210\/revisions\/1353"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/media?parent=210"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/categories?post=210"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/tags?post=210"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/panel?post=210"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/language?post=210"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/age?post=210"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/duration?post=210"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/resource_type?post=210"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/audience?post=210"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/wf_post_folders?post=210"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}