{"id":1002,"date":"2004-12-03T10:26:00","date_gmt":"2004-12-03T09:26:00","guid":{"rendered":"https:\/\/kids.esa.int\/global_warming\/"},"modified":"2026-10-08T00:34:44","modified_gmt":"2026-10-07T22:34:44","slug":"global_warming","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/nb\/global_warming\/","title":{"rendered":"Global oppvarming"},"content":{"rendered":"<div class=\"lede\">\n<p>Hver gang vi puster ut, slipper vi ut karbondioksidgass til atmosf\u00e6ren. Karbondioksid er et eksempel p\u00e5 en drivhusgass \u2013 en gass som holder p\u00e5 varmen.<\/p>\n<\/div>\n<p>I l\u00f8pet av de siste 100 \u00e5rene har mengden karbondioksid i atmosf\u00e6ren \u00f8kt jevnt og trutt. Det meste av denne \u00f8kningen skyldes menneskelige aktiviteter, som for eksempel forbrenning av olje og kull eller avskoging.<\/p>\n<p>Skogene tar opp store mengder karbondioksid fra luften. Dette lagrede karbonet slippes imidlertid ut i atmosf\u00e6ren n\u00e5r tr\u00e6rne hugges ned eller brennes.<\/p>\n<p>Satellittdata viser at verden ser ut til \u00e5 bli varmere. De fleste forskere mener at det er en sammenheng mellom global oppvarming og \u00f8kningen i klimagasser. Dette kalles vanligvis \u201cdrivhuseffekten\u201d.<\/p>\n<p>Satellitter som ESAs Envisat hjelper oss \u00e5 l\u00e6re mer om globale klimaendringer og \u00e5 forutsi hva som vil skje i fremtiden.<\/p>\n<figure class=\"wp-block-image size-large\" data-width=\"977\" data-credit=\"University of Heidelberg\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2004\/09\/Global_atmospheric_methane_distribution_measured_by_SCIAMACHY2\" 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\/2004\/09\/global_atmospheric_methane_distribution_measured_by_sciamachy2\/17887432-2-eng-GB\/Global_atmospheric_methane_distribution_measured_by_SCIAMACHY.gif\" alt=\"Global atmospheric methane distribution measured by SCIAMACHY\"><figcaption>Global fordeling av metan i atmosf\u00e6ren m\u00e5lt av SCIAMACHY<\/figcaption><\/figure>\n<p>Noen instrumenter om bord p\u00e5 Envisat lager daglige globale kart over klimagasser som metan (en gass som ofte brukes i komfyrer og varmesystemer). Andre viser endringer i temperatur, sn\u00f8, is, innsj\u00f8er og skogdekke.<\/p>\n<p>Slik informasjon er avgj\u00f8rende for \u00e5 sikre etterlevelsen av internasjonale avtaler om \u00e5 redusere utslippene av klimagasser.<\/p>","protected":false},"excerpt":{"rendered":"<p>Every time we breathe out, we send carbon dioxide gas into the atmosphere. Carbon dioxide is one example of a greenhouse gas \u2013 a gas that traps heat. Over the [&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\/2002\/02\/air_pollution_real2\/17863862-3-eng-GB\/Air_pollution_real.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\/2002\/02\/Air_pollution_real2","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":[64,42,10],"tags":[2],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-1002","post","type-post","status-publish","format-standard","hentry","category-climate-change","category-earth","category-learn","tag-background-article"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/posts\/1002","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/comments?post=1002"}],"version-history":[{"count":5,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/posts\/1002\/revisions"}],"predecessor-version":[{"id":4788,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/posts\/1002\/revisions\/4788"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/media?parent=1002"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/categories?post=1002"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/tags?post=1002"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/panel?post=1002"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/language?post=1002"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/age?post=1002"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/duration?post=1002"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/resource_type?post=1002"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/audience?post=1002"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/wf_post_folders?post=1002"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}