{"id":92999,"date":"2023-03-29T20:48:30","date_gmt":"2023-03-29T18:48:30","guid":{"rendered":"https:\/\/www.astb.se\/cassiopeiabloggen\/?p=92999"},"modified":"2023-03-29T20:48:47","modified_gmt":"2023-03-29T18:48:47","slug":"nr-27-2023","status":"publish","type":"post","link":"https:\/\/www.astb.se\/cassiopeiabloggen\/2023\/03\/29\/nr-27-2023\/","title":{"rendered":"Nr 27 2023"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Tidig galaxhop synad av ALMA<\/h2>\n\n\n\n<p>Med hj\u00e4lp av Atacama Large Millimeter\/submillimeter Array (ALMA), d\u00e4r ESO \u00e4r en partner, har astronomer uppt\u00e4ckt en stor reservoar av het gas i galaxhopen kring Spindelv\u00e4vsgalaxen \u2013 den mest avl\u00e4gsna uppt\u00e4ckten hittills av het gas av detta slag. Galaxhopar tillh\u00f6r de st\u00f6rsta k\u00e4nda objekten i universum och detta resultat, som publiceras i dag i <em>Nature<\/em>, avsl\u00f6jar hur tidigt dessa strukturer b\u00f6rjade bildas.<\/p>\n\n\n\n<p><a href=\"https:\/\/www.eso.org\/public\/sweden\/news\/eso2304\/?lang\" title=\"\">ESO-relisen h\u00e4r.<\/a><\/p>\n\n\n\n<figure class=\"wp-block-embed aligncenter is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<div class=\"nv-iframe-embed\"><iframe title=\"ESO Video\" width=\"1200\" height=\"675\" src=\"https:\/\/www.youtube.com\/embed\/5CswdWDOaYg?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe><\/div>\n<\/div><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Webb-teleskopets senaste bedrift<\/h2>\n\n\n\n<p>James Webb Space Telescope, JWST, forts\u00e4tter leverera. Nu har ett forskarg\u00e4ng med  teleskopet m\u00e4tt tempen p\u00e5 den jordlika exoplaneten TRAPPIST-1 b. Ca 230\u00b0C p\u00e5 dagsidan, vilket indikerar fr\u00e5nvaro av atmosf\u00e4r. Alltid n\u00e5got!<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2023\/03\/image-4.png\"><img decoding=\"async\" width=\"1024\" height=\"754\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2023\/03\/image-4-1024x754.png\" alt=\"\" class=\"wp-image-93002\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2023\/03\/image-4-1024x754.png 1024w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2023\/03\/image-4-300x221.png 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2023\/03\/image-4-768x565.png 768w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2023\/03\/image-4.png 1280w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure><\/div>\n\n\n<h2 class=\"wp-block-heading\">Unikt samarbete ber\u00e4ttas i <em>Telescopium<\/em><\/h2>\n\n\n\n<p>I \u00e5rets f\u00f6rsta nummer av <em>Telescopium <\/em>diskuteras det verkligen sp\u00e4nnande samarbetet mellan ett antal svenska astrofotografer, fr\u00e5n \u00c5hus i syd upp\u00e5t landet, astrofotografer som alla fr\u00e5n sina respektive horisonter i v\u00e5rt avl\u00e5nga land i vinter pl\u00e5tat den sv\u00e5rf\u00e5ngade nebulosan kallad Medulla aka Abell 85. Bilden har sen satts samman till en med sammanlagd exponeringstid p\u00e5 flera dygn.<\/p>\n\n\n\n<p>Resultatet ser verkligen imponerande ut och vi l\u00e4r f\u00e5 uppleva flera liknande samarbetsobjekt.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2023\/03\/Tel_2023_1_webb_framsida-1200x1606-1.jpg\"><img decoding=\"async\" width=\"765\" height=\"1024\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2023\/03\/Tel_2023_1_webb_framsida-1200x1606-1-765x1024.jpg\" alt=\"\" class=\"wp-image-93006\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2023\/03\/Tel_2023_1_webb_framsida-1200x1606-1-765x1024.jpg 765w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2023\/03\/Tel_2023_1_webb_framsida-1200x1606-1-224x300.jpg 224w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2023\/03\/Tel_2023_1_webb_framsida-1200x1606-1-768x1028.jpg 768w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2023\/03\/Tel_2023_1_webb_framsida-1200x1606-1-1148x1536.jpg 1148w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2023\/03\/Tel_2023_1_webb_framsida-1200x1606-1.jpg 1200w\" sizes=\"(max-width: 765px) 100vw, 765px\" \/><\/a><\/figure><\/div>\n\n\n<h2 class=\"wp-block-heading\">Historiska h\u00f6rnan&#8230;<\/h2>\n\n\n\n<p>&#8230; kan i dag ber\u00e4tta att vi p\u00e5 W-bloggen gr\u00e4vt vidare i <strong>Hjalmar Brantings <\/strong>f\u00f6rh\u00e5llande till astronomer. I diverse sammanhang (boken <em>Universum p\u00e5 gl\u00e4n<\/em>t, t ex) har vi ber\u00e4ttat om Brantings insatser f\u00f6r att garantera svensk pension f\u00f6r svenska astronomer p\u00e5 ryska Pulkovo-observatoriet. Sedan kommunister tagit makten i Ryssland f\u00f6rlorade t ex <strong>Magnus Nyr\u00e9n <\/strong>sin ryska pension. I Sverige s\u00e5g Branting till att Nyr\u00e9n fick pension av riksdagen.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2023\/03\/Nyren-1-kopia.png\"><img decoding=\"async\" width=\"996\" height=\"139\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2023\/03\/Nyren-1-kopia.png\" alt=\"\" class=\"wp-image-93010\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2023\/03\/Nyren-1-kopia.png 996w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2023\/03\/Nyren-1-kopia-300x42.png 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2023\/03\/Nyren-1-kopia-768x107.png 768w\" sizes=\"(max-width: 996px) 100vw, 996px\" \/><\/a><\/figure><\/div>\n\n\n<p>Nu har vi tack vare Riksdagens eget bibliotek \u00e4ven  kunnat luska ut att Nyr\u00e9ns \u00e4nka (maken gick ur tiden 1921) tack vare Branting fick en svensk pension. <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tidig galaxhop synad av ALMA Med hj\u00e4lp av Atacama Large Millimeter\/submillimeter Array (ALMA), d\u00e4r ESO \u00e4r en partner, har astronomer uppt\u00e4ckt en stor reservoar av het gas i galaxhopen kring Spindelv\u00e4vsgalaxen \u2013 den mest avl\u00e4gsna uppt\u00e4ckten hittills av het gas av detta slag. Galaxhopar tillh\u00f6r de st\u00f6rsta k\u00e4nda objekten i universum och detta resultat, som&hellip;&nbsp;<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/2023\/03\/29\/nr-27-2023\/\" rel=\"bookmark\">L\u00e4s mer &raquo;<span class=\"screen-reader-text\">Nr 27 2023<\/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\/92999"}],"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=92999"}],"version-history":[{"count":9,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts\/92999\/revisions"}],"predecessor-version":[{"id":93011,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts\/92999\/revisions\/93011"}],"wp:attachment":[{"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/media?parent=92999"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/categories?post=92999"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/tags?post=92999"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}