Tv\u00e5 bilder i beviskedjan togs redan 1998 av HST i UV-delen av spektrumet. Nu kommer f\u00f6rklaringen. Bildk\u00e4lla: NASA, ESA, och Lorenz Roth (KTH)<\/em><\/p>\n\n\n\n Ganymedes \u00e4r en av planetsystemets st\u00f6rsta himlakroppar, den nionde i storlek, och tros hysa oceaner p\u00e5 160 km:s djup under ytan.<\/p>\n\n\n\n Bakom uppt\u00e4ckten ligger studier av Ganymedes polarsken i det ultravioletta omr\u00e5det.<\/p>\n\n\n\n Hela pressmesset h\u00e4r<\/a> och den vetenskapliga rapporten p\u00e5 arxiv.org-sajten finns h\u00e4r.<\/a><\/p>\n\n\n Lorenz Roth. Bildk\u00e4lla: KTH<\/em><\/p>\n\n\n\n Vi utlovas f\u00e5 veta mer n\u00e4r ESA:s JUICE-sond skickas upp och \u00e4r p\u00e5 plats, JUICE som i JUpiter ICy moons Explorer mission. Upps\u00e4ndning ber\u00e4knad till 2022 och ankomsten sker 2029.<\/p>\n\n\n\n Som alltid sp\u00f6kar vatten i jakten p\u00e5 liv p\u00e5 andra planeter.<\/p>\n\n\n\n <\/p>\n\n\n\n <\/p>\n\n\n\n <\/p>\n\n\n\n <\/p>\n\n\n\n <\/p>\n\n\n\n <\/p>\n","protected":false},"excerpt":{"rendered":" Jupiterm\u00e5nen Ganymedes har vatten i atmosf\u00e4ren Ett PS till f\u00f6rra bloggen: KTH-forskaren Lorenz Roth med kolleger har gr\u00e4vt i Hubble-teleskopets arkiv och kan d\u00e4rf\u00f6r idag avsl\u00f6ja att det finns vatten\u00e5nga i Jupiterm\u00e5nen Ganymedes atmosf\u00e4r. H2O:et h\u00e4rr\u00f6r fr\u00e5n m\u00e5nens isiga yta. Tv\u00e5 bilder i beviskedjan togs redan 1998 av HST i UV-delen av spektrumet. Nu kommer… L\u00e4s mer »Nr 53 2021<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"rop_custom_images_group":[],"rop_custom_messages_group":[],"rop_publish_now":"initial","rop_publish_now_accounts":[],"rop_publish_now_history":[],"rop_publish_now_status":"pending","neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","footnotes":""},"categories":[3],"tags":[],"_links":{"self":[{"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts\/88343"}],"collection":[{"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/comments?post=88343"}],"version-history":[{"count":8,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts\/88343\/revisions"}],"predecessor-version":[{"id":88359,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts\/88343\/revisions\/88359"}],"wp:attachment":[{"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/media?parent=88343"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/categories?post=88343"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/tags?post=88343"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}![\"\"](\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2021\/07\/id58508_1-300x168.png\")
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