{"id":90839,"date":"2022-06-11T17:03:23","date_gmt":"2022-06-11T15:03:23","guid":{"rendered":"https:\/\/www.astb.se\/cassiopeiabloggen\/?p=90839"},"modified":"2022-06-11T17:03:44","modified_gmt":"2022-06-11T15:03:44","slug":"nr-49-2022","status":"publish","type":"post","link":"https:\/\/www.astb.se\/cassiopeiabloggen\/2022\/06\/11\/nr-49-2022\/","title":{"rendered":"Nr 49 2022"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">\u00c4ntligen: Tycho har tagit studenten!<\/h2>\n\n\n\n<p>N\u00e4r  v\u00e5r ASTB-kompis och pensionerade lundaprofessor <strong>Dainis Dravins<\/strong> kom f\u00f6rbi <strong>Tycho Brahe<\/strong>-skolan i Helsingborg h\u00e4rom dan, uppt\u00e4ckte han att Tycho i samband med utsparken f\u00e5tt studentm\u00f6ssa m\/st\u00f6rre. <\/p>\n\n\n\n<p>&#8211; Storlek 150?, undrar Dainis.<\/p>\n\n\n\n<p>Dainis tycker ocks\u00e5 att det \u00e4r p\u00e5 tiden att Tycho tagit sig igenom den svenska studentexamen.<\/p>\n\n\n\n<p>Tack f\u00f6r bildbevisen!<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2022\/06\/20220610_110906-scaled.jpg\"><img decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2022\/06\/20220610_110906-1024x683.jpg\" alt=\"\" class=\"wp-image-90840\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2022\/06\/20220610_110906-1024x683.jpg 1024w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2022\/06\/20220610_110906-300x200.jpg 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2022\/06\/20220610_110906-768x512.jpg 768w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2022\/06\/20220610_110906-1536x1024.jpg 1536w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2022\/06\/20220610_110906-2048x1365.jpg 2048w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2022\/06\/20220610_110906-930x620.jpg 930w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure><\/div>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2022\/06\/20220610_111123-scaled.jpg\"><img decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2022\/06\/20220610_111123-1024x683.jpg\" alt=\"\" class=\"wp-image-90841\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2022\/06\/20220610_111123-1024x683.jpg 1024w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2022\/06\/20220610_111123-300x200.jpg 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2022\/06\/20220610_111123-768x512.jpg 768w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2022\/06\/20220610_111123-1536x1024.jpg 1536w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2022\/06\/20220610_111123-2048x1365.jpg 2048w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2022\/06\/20220610_111123-930x620.jpg 930w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure><\/div>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2022\/06\/20220610_111136-1-scaled.jpg\"><img decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2022\/06\/20220610_111136-1-1024x683.jpg\" alt=\"\" class=\"wp-image-90853\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2022\/06\/20220610_111136-1-1024x683.jpg 1024w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2022\/06\/20220610_111136-1-300x200.jpg 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2022\/06\/20220610_111136-1-768x512.jpg 768w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2022\/06\/20220610_111136-1-1536x1024.jpg 1536w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2022\/06\/20220610_111136-1-2048x1365.jpg 2048w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2022\/06\/20220610_111136-1-930x620.jpg 930w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2022\/06\/20220610_111109-1-scaled.jpg\"><img decoding=\"async\" width=\"683\" height=\"1024\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2022\/06\/20220610_111109-1-683x1024.jpg\" alt=\"\" class=\"wp-image-90854\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2022\/06\/20220610_111109-1-683x1024.jpg 683w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2022\/06\/20220610_111109-1-200x300.jpg 200w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2022\/06\/20220610_111109-1-768x1152.jpg 768w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2022\/06\/20220610_111109-1-1024x1536.jpg 1024w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2022\/06\/20220610_111109-1-1365x2048.jpg 1365w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2022\/06\/20220610_111109-1-scaled.jpg 1707w\" sizes=\"(max-width: 683px) 100vw, 683px\" \/><\/a><\/figure>\n\n\n\n<p>F\u00f6r en vecka sedan var vi n\u00e5gra stycken inom ASTB som tog oss till Helsingborg f\u00f6r att  g\u00e5 i Tychos fotsp\u00e5r och utflykten leddes oss \u00e4ven till Tychyo Brahe-skolan. Scrolla s\u00e5 kan du se resultatet av vederm\u00f6dorna.<\/p>\n\n\n\n<p><a href=\"https:\/\/tychobraheskolan.helsingborg.se\/\">Tycho Brahe-skolan<\/a> har en bra slogan i v\u00e5ra \u00f6gon: <br>&#8220;Bli en stj\u00e4rna inom naturvetenskap eller teknik.&#8221;<\/p>\n\n\n\n<p>\u00c4ven <strong>Sophie Brahe<\/strong> har en skola fr\u00e5n ettan till studenten uppkallad efter sig, men den ligger inte i Sverige eller ens  i Danmark. Den finns i  &#8211; Berlin. <a href=\"https:\/\/sophie-brahe-schule.de\/\">Hemsidan h\u00e4r.<\/a><\/p>\n\n\n\n<p>Borde inte skolan i Helsingborg och den i Berlin ha utbyte med varandra?<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Hubble avsl\u00f6jar svart h\u00e5l med hj\u00e4lp av mikrolinsning<\/h2>\n\n\n\n<p>Hubble-teleskopet har f\u00f6r f\u00f6rsta g\u00e5ngen &#8220;pinpointat&#8221; ett av Vintergatans m\u00e5nga, m\u00e5nga enskilda svarta h\u00e5l, som r\u00f6r sig genom v\u00e5r hemmagalax och ibland skymmer bakomliggande stj\u00e4rnor. <a href=\"https:\/\/esahubble.org\/news\/heic2210\/?lang\">Mikrolinsning l\u00f6ser upp problemet.<\/a><\/p>\n\n\n\n<figure class=\"wp-block-embed 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=\"Space Sparks Episode 16: Hubble Determines Mass of Isolated Black Hole Roaming Our Milky Way\" width=\"1200\" height=\"675\" src=\"https:\/\/www.youtube.com\/embed\/oEXSDXYq70I?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/div>\n<\/div><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Sp\u00f6kstj\u00e4rnor analyserade i Lund<\/h2>\n\n\n\n<p>En <a href=\"https:\/\/www.lu.se\/artikel\/forskare-har-hittat-tio-miljarder-ar-gamla-spokstjarnor-fran-uppaten-galax?ref=pressrelease\">pressrelis fr\u00e5n Lunds universitet<\/a> ber\u00e4ttar att &#8220;sp\u00f6kstj\u00e4rnor&#8221; med tio miljarder \u00e5r p\u00e5 nacken  har hittats i Vintergatans disk.<\/p>\n\n\n\n<p>\u2013\u00a0Vi har hittat sp\u00e5r av en mindre galax som slukats av Vintergatan. Denna intergalaktiska relik gav sig indirekt till k\u00e4nna genom en population tio miljarder \u00e5r gamla stj\u00e4rnor i Vintergatans disk. Det \u00e4r f\u00f6rsta g\u00e5ngen man hittat s\u00e5 gamla stj\u00e4rnor som visar tecken p\u00e5 att komma fr\u00e5n en annan galax, s\u00e4ger <strong>Diane Feuillet,<\/strong> astronomiforskare vid Lunds universitet och den som lett studien.<\/p>\n\n\n\n<p>Huvudrapporten har publicerats<a href=\"https:\/\/arxiv.org\/pdf\/2206.03875.pdf\" title=\" i Astrophysical Journal.\"> i <em>Astrophysical Journal<\/em>.<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u00c4ntligen: Tycho har tagit studenten! N\u00e4r v\u00e5r ASTB-kompis och pensionerade lundaprofessor Dainis Dravins kom f\u00f6rbi Tycho Brahe-skolan i Helsingborg h\u00e4rom dan, uppt\u00e4ckte han att Tycho i samband med utsparken f\u00e5tt studentm\u00f6ssa m\/st\u00f6rre. &#8211; Storlek 150?, undrar Dainis. Dainis tycker ocks\u00e5 att det \u00e4r p\u00e5 tiden att Tycho tagit sig igenom den svenska studentexamen. Tack f\u00f6r&hellip;&nbsp;<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/2022\/06\/11\/nr-49-2022\/\" rel=\"bookmark\">L\u00e4s mer &raquo;<span class=\"screen-reader-text\">Nr 49 2022<\/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\/90839"}],"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=90839"}],"version-history":[{"count":10,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts\/90839\/revisions"}],"predecessor-version":[{"id":90856,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts\/90839\/revisions\/90856"}],"wp:attachment":[{"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/media?parent=90839"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/categories?post=90839"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/tags?post=90839"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}