{"id":440,"date":"2017-08-08T13:24:00","date_gmt":"2017-08-08T11:24:00","guid":{"rendered":"https:\/\/kids.esa.int\/here_come_the_perseids4\/"},"modified":"2026-10-08T00:28:14","modified_gmt":"2026-10-07T22:28:14","slug":"here_come_the_perseids4","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/da\/here_come_the_perseids4\/","title":{"rendered":"Nu kommer Perseiderne!"},"content":{"rendered":"<div class=\"lede\">\n<p>Stjernekiggere kan se frem til en fantastisk oplevelse i denne uge, n\u00e5r den \u00e5rlige Perseid-meteorregn n\u00e5r sit h\u00f8jdepunkt! Hvis du aldrig har set en meteor f\u00f8r, er dette den perfekte lejlighed. Den st\u00f8rste aktivitet forventes mellem den 11. og 13. august. Hold dig v\u00e6k fra skarpt lys, lad dine \u00f8jne v\u00e6nne sig til m\u00f8rket, l\u00e6n dig tilbage og stir op mod himlen!<\/p>\n<\/div>\n<figure class=\"wp-block-image size-natural\" data-width=\"550\" data-credit=\"NASA\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2013\/07\/perseid_map2\" data-licence=\"ESA Standard Licence\" data-licence-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Terms_and_conditions_of_use_of_images_and_videos_available_on_the_esa_website\"><img decoding=\"async\" loading=\"lazy\" style=\"max-width:100%;height:auto\" src=\"https:\/\/www.esa.int\/var\/esa\/storage\/images\/esa_multimedia\/images\/2013\/07\/perseid_map2\/17878589-2-eng-GB\/perseid_map2.gif\" alt=\"\"><\/figure>\n<p>Perseiderne har f\u00e5et deres navn efter stjernebilledet Perseus, hvorfra de ser ud til at str\u00e5le ud. De kan dog dukke op hvor som helst p\u00e5 himlen. Den bedste retning at kigge i er der, hvor himlen er m\u00f8rkest \u2013 sandsynligvis lige op. Meteorregnen kan bedst observeres fra kl. 23 eller midnat og frem, hvor du kan se op til 100 meteorer i timen!<\/p>\n<p>Perseiderne er sm\u00e5 stykker af stenagtigt affald p\u00e5 st\u00f8rrelse med sandkorn eller \u00e6rter, som for l\u00e6nge siden blev slynget ud af kometen Swift-Tuttle. Denne komet g\u00e5r langsomt i opl\u00f8sning, mens den kredser om Solen. Gennem \u00e5rhundreder har dens smuldrende rester spredt sig langs dens bane og dannet en str\u00f8m af partikler, der er hundreder af millioner kilometer lang.<\/p>\n<p>Jordens bane omkring Solen f\u00f8rer os gennem dette kometst\u00f8v hvert \u00e5r i midten af august. Partiklerne, der kaldes \u2018meteoroider\u2019, bev\u00e6ger sig med en hastighed p\u00e5 60 km pr. sekund i forhold til Jorden. N\u00e5r en af dem rammer den \u00f8vre atmosf\u00e6re, skaber den et hvidgl\u00f8dende spor af overophedet luft. Nogle af de lysere striber varer i flere sekunder og efterlader spor af gl\u00f8dende r\u00f8g og gas.<\/p>\n<p>Perseiderne er ideelle til digital fotografering. S\u00e6t dit kamera p\u00e5 et stativ, helst med et vidvinkelobjektiv og en h\u00f8j ISO-indstilling (til m\u00f8rke). Lad lukkeren v\u00e6re \u00e5ben i 10-15 sekunder ad gangen (l\u00e6ngere p\u00e5 et rigtig m\u00f8rkt sted). Med lidt held b\u00f8r du kunne fange en eller flere Perseider, der suser hen over billedet!<\/p>","protected":false},"excerpt":{"rendered":"<p>Sky watchers will be in for a treat this week, when the annual Perseid meteor shower reaches its peak! If you&#8217;ve never seen a meteor before, this is the ideal [&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\/08\/perseid_meteor_shower\/17907680-2-eng-GB\/Perseid_meteor_shower.jpg","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\/08\/Perseid_meteor_shower","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":[26],"tags":[],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-440","post","type-post","status-publish","format-standard","hentry","category-news"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/posts\/440","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=440"}],"version-history":[{"count":5,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/posts\/440\/revisions"}],"predecessor-version":[{"id":4476,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/posts\/440\/revisions\/4476"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/media?parent=440"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/categories?post=440"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/tags?post=440"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/panel?post=440"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/language?post=440"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/age?post=440"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/duration?post=440"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/resource_type?post=440"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/audience?post=440"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/wf_post_folders?post=440"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}