{"id":80940,"date":"2019-06-13T18:02:16","date_gmt":"2019-06-13T17:02:16","guid":{"rendered":"http:\/\/www.astb.se\/cassiopeiabloggen\/?p=80940"},"modified":"2019-06-13T21:35:17","modified_gmt":"2019-06-13T20:35:17","slug":"nr-43-2019","status":"publish","type":"post","link":"https:\/\/www.astb.se\/cassiopeiabloggen\/2019\/06\/13\/nr-43-2019\/","title":{"rendered":"Nr 43 2019"},"content":{"rendered":"<h2>\n\t<strong>Unik filmdoku fr&aring;n Saltsj&ouml;baden<\/strong><br \/>\n<\/h2>\n<p>\n\tSvenska Astronomiska S&auml;llskapets unika serie av 100-&aring;rsbloggar forts&auml;tter att str&ouml;mma in, vi har sj&auml;lva producerat n&aring;gra inslag&nbsp;inom ASTB-kollektivet, &nbsp;och senast visas en verklig raritet:\n<\/p>\n<p>\n\tEn film fr&aring;n Saltsj&ouml;badens observatorium, en dokument&auml;r fr&aring;n 1930-talet.\n<\/p>\n<p>\n\t<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/800px-Stockholm_40__Reflector_Wikimedia-825x5101.jpg\"><img decoding=\"async\" alt=\"Observatoriet i Saltsj\u00f6baden.\" class=\"aligncenter size-medium wp-image-80977\" height=\"185\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/800px-Stockholm_40__Reflector_Wikimedia-825x5101-300x185.jpg\" width=\"300\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/800px-Stockholm_40__Reflector_Wikimedia-825x5101-300x185.jpg 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/800px-Stockholm_40__Reflector_Wikimedia-825x5101-200x123.jpg 200w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/800px-Stockholm_40__Reflector_Wikimedia-825x5101.jpg 825w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\n<\/p>\n<p>\n\tSpeaker i dag &auml;r prof em <strong>Per-Olof Lindblad,<\/strong> som v&auml;xte upp p&aring; Saltsj&ouml;baden och faktiskt fortfarande bor d&auml;r.\n<\/p>\n<p>\n\tFilmen finns <a href=\"http:\/\/100.astronomiska.se\/\">inb&auml;ddad i <strong>Jesper Sollermans <\/strong>100-&aring;rsblogg.<\/a>\n<\/p>\n<p>\n\tNotabelt &auml;r att en sk&aring;ning figurerar p&aring; filmen,<strong> J&ouml;ran Ramberg <\/strong>som var f&ouml;dd i H&ouml;gser&ouml;d utanf&ouml;r Esl&ouml;v.\n<\/p>\n<p>\n\tSj&auml;lva har vi l&auml;nge jagat &quot;levande bilder&quot; p&aring; <strong>Knut Lundmark<\/strong> p&aring; Lunds observatorium men &auml;nnu inte n&aring;tt &auml;nda fram. Vi f&aring;r se vad arkivjakten avsl&ouml;jar s&aring; sm&aring;ningom.\n<\/p>\n<h2>\n\t<strong>Vad d&ouml;ljer sig under Aitken-bass&auml;ngen?<\/strong><br \/>\n<\/h2>\n<p>\n\t<strong>\u200b<\/strong>Senaste nytt om den extremt tunga, sannolikt j&auml;rnnickel-best&aring;ende klumpen som ligger nerb&auml;ddad under den gigantiska Aitken-bass&auml;ngen vid m&aring;nens sydpol, <a href=\"https:\/\/phys.org\/news\/2019-06-mass-anomaly-moon-largest-crater.html\">avrapporteras h&auml;r.<\/a>\n<\/p>\n<p>\n\tMinimummassan uppskattas till &nbsp;2.18&thinsp;&times;&thinsp;10<sup><font size=\"2\">18<\/font><\/sup>&nbsp;kg och n&aring;r ner till ett djup av minst 300&nbsp;km.\n<\/p>\n<h2>\n\t<strong>SAAF-nytt<\/strong><br \/>\n<\/h2>\n<p>\n\tDels har <strong>Timo Karhula<\/strong> f&ouml;rfattat del 13 i Fokus-serien, denna g&aring;ng &auml;r temat &quot;Att observera l&aring;ngt&quot; (texten oklanderligt bra), dels har <strong>Gustav Holmberg<\/strong> sammanfattat en rapport fr&aring;n variabelsektionen, dels flaggas f&ouml;r ett &aring;rsm&ouml;te i Uppsala 12 oktober.\n<\/p>\n<p>\n\tJa, man kanske skulle ta sig till Fyris&aring;n och passa p&aring; att samtidigt bes&ouml;ka en gammal MARS:ian som <strong>Bertil Pettersson<\/strong>.\n<\/p>\n<h2>\n\t<strong>Universum i 3 D<\/strong><br \/>\n<\/h2>\n<p>\n\tEn <a href=\"https:\/\/www.ted.com\/talks\/juna_kollmeier_the_most_detailed_map_of_galaxies_black_holes_and_stars_ever_made?utm_source=newsletter_weekly_2019-06-07&amp;utm_campaign=newsletter_weekly&amp;utm_medium=email&amp;utm_content=talk_of_the_week_image\"><font color=\"#0066cc\">TED-f&ouml;rel&auml;sning av astrofysikern<\/font><strong><font color=\"#0066cc\"> Juna Kollmeier<\/font><\/strong><\/a> tar fasta p&aring; hennes och hennes teams stora uppdrag: Att genom Sloan Digital Sky Survey ge oss den b&auml;sta 3D-&aring;tergivningen hittills av det k&auml;nda universum med alla stj&auml;rnor,&nbsp;galaxer, svarta h&aring;l etc.\n<\/p>\n<p>\n\t<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/8815919feddff0bd074ee9f239270c1d7db46409_800x6001.jpg\"><img decoding=\"async\" alt=\"8815919feddff0bd074ee9f239270c1d7db46409_800x600[1]\" class=\"aligncenter size-medium wp-image-80948\" height=\"225\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/8815919feddff0bd074ee9f239270c1d7db46409_800x6001-300x225.jpg\" width=\"300\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/8815919feddff0bd074ee9f239270c1d7db46409_800x6001-300x225.jpg 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/8815919feddff0bd074ee9f239270c1d7db46409_800x6001-200x150.jpg 200w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/8815919feddff0bd074ee9f239270c1d7db46409_800x6001.jpg 800w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\n<\/p>\n<p style=\"text-align: center;\">\n\t<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/8815919feddff0bd074ee9f239270c1d7db46409_800x6001.jpg\"><font color=\"#0066cc\">\u200b<\/font><\/a><em>Bildk&auml;lla: TED<\/em>\n<\/p>\n<p>\n\tSom hon p&aring;pekar: Med dagens takt i utforskningen av kosmos, kommer vi att ha kartlagt alla galaxer i det observerbara univsum runt &aring;r 2060.\n<\/p>\n<p>\n\t(Tack till <strong>Carl-Olof B&ouml;rjesson<\/strong> f&ouml;r tipset.)\n<\/p>\n<h2>\n\t<strong>Verktygsl&aring;dan kompletteras<\/strong><br \/>\n<\/h2>\n<p>\n\tESO har tillsammans med <strong>Yuri Milners<\/strong>&nbsp;Breakthrough Watch-initiativ inlett en intensiv jakt p&aring; jordlika planeter runt v&aring;r n&auml;rmast stj&auml;rna (bortsett fr&aring;n solen). Ett helt nytt instrument har kopplats p&aring; ESO:s Very Large Telescope.\n<\/p>\n<p>\n\tInstrumentet kallas l&auml;mpligen&nbsp;NEAR (Near Earths in the AlphaCen Region), <a href=\"https:\/\/breakthroughinitiatives.org\/news\/24\"><font color=\"#0066cc\">rapportreras h&auml;r.<\/font><\/a>\n<\/p>\n<h2 class=\"text_intro pr_first\">\n\t<strong>Pysslinggalax skapar stj&auml;rnor<\/strong><br \/>\n<\/h2>\n<p>\n\tKommer ni ih&aring;g den fantastiska nyheten om den lilla nyf&ouml;dda babyn i USA som inte var gammal? Det k&auml;nns n&auml;stan oetiskt att j&auml;mf&ouml;ra, men nu &#8211; dvs i dag 13.6.2019 &#8211; &nbsp;har Hubble-teleskopets ansvariga sl&auml;ppt en bild p&aring; en &ouml;verlevande minstinggalax som dessutom sprutar av stj&auml;rnf&ouml;dslar.\n<\/p>\n<p>\n\tGalaxen &auml;r 3000 ljus&aring;r tv&auml;rs&ouml;ver, a mere nothing i den kosmiska skalan: Tre procent av Vintergatans diameter. En sann dv&auml;rggalax.\n<\/p>\n<p>\n\tMed st&ouml;rsta sannolikhet finns det &auml;ven ett massivt svart h&aring;l i galaxbabyns&nbsp;mitt och&nbsp;fr&aring;gorna &auml;r m&aring;nga i HST-relisen: &Auml;r minigalaxen ett bevis p&aring; att f&ouml;rst kom svarta h&aring;l, sen galaxer? Id&eacute;n &auml;r att antingen kolliderar galaxer och skapar svarta h&aring;l eller s&aring; finns svarta h&aring;l&nbsp;i f&ouml;rsta stadiet&nbsp;och attraherar sen kring sig galaxer.\n<\/p>\n<p>\n\tVilket kommer f&ouml;rst, h&ouml;nan eller &auml;gget? En klassisk fr&aring;ga.\n<\/p>\n<p class=\"text_intro pr_first\">\n\t<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/heic1911b2.jpg\"><img decoding=\"async\" alt=\"Ground-based view of the sky around the galaxy ESO 495-21\" class=\"aligncenter size-medium wp-image-80958\" height=\"267\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/heic1911b2-300x267.jpg\" width=\"300\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/heic1911b2-300x267.jpg 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/heic1911b2-1024x912.jpg 1024w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/heic1911b2-200x178.jpg 200w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/heic1911b2.jpg 1280w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\n<\/p>\n<p class=\"text_intro pr_first\" style=\"text-align: center;\">\n\t<em>S&aring; h&auml;r ter sig minigalaxen (ljuspunkten mitt i bilden) fr&aring;n jorden. Bildk&auml;lla: ESA\/Hubble, NASA, Digitized Sky Survey 2<br \/>\n\tAcknowledgement: Davide de Martin<\/em>\n<\/p>\n<p class=\"text_intro pr_first\">\n\t<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/heic1911a1.jpg\"><img decoding=\"async\" alt=\"A tiny galaxy with a big heart\" class=\"aligncenter size-medium wp-image-80957\" height=\"165\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/heic1911a1-300x165.jpg\" width=\"300\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/heic1911a1-300x165.jpg 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/heic1911a1-200x110.jpg 200w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/heic1911a1.jpg 700w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\n<\/p>\n<p style=\"text-align: center;\">\n\t<em>.. och h&auml;r har vi HST:s n&auml;rgranskning: Bildk&auml;lla: NASA, ESA, W. Vacca<\/em>\n<\/p>\n<p>\n\tBonus: Galaxen kallas ESO 495-21, ligger 30 miljoner bort i stj&auml;rnbilden Pyxis (Kompassen) och inneh&aring;ller &auml;ven en rad tunga klotformiga stj&auml;rnhopar.\n<\/p>\n<p>\n\t<a href=\"https:\/\/www.spacetelescope.org\/news\/heic1911\/?lang\">Hela pressmesset h&auml;r.<\/a>\n<\/p>\n<h2>\n\t<strong>El&auml;ndet med rymdskrot<\/strong><br \/>\n<\/h2>\n<p>\n\tH&aring;ll jorden ren, sl&auml;ng skiten i rymden&#8230; jag t&auml;nker p&aring; den klassiska H&aring;ll rent-slogan, p&aring; nedskitningen av Himalaya och s&aring; &nbsp;detta aprop&aring; Apollo 11: Var snurrar det tredje raketsteget?&nbsp;\n<\/p>\n<p>\n\t<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/20190609_085218-1.jpg\"><img decoding=\"async\" alt=\"20190609_085218 (1)\" class=\"aligncenter size-medium wp-image-80983\" height=\"123\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/20190609_085218-1-300x123.jpg\" width=\"300\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/20190609_085218-1-300x123.jpg 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/20190609_085218-1-1024x420.jpg 1024w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/20190609_085218-1-200x82.jpg 200w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/20190609_085218-1.jpg 1253w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\n<\/p>\n<p>\n\tH&auml;rom dan flimrade detta budskap fram. T&auml;nkv&auml;rt!\n<\/p>\n<p>\n\t<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/61626829_1168050193382638_1159836638176608256_n1.jpg\"><img decoding=\"async\" alt=\"61626829_1168050193382638_1159836638176608256_n[1]\" class=\"aligncenter size-medium wp-image-80984\" height=\"300\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/61626829_1168050193382638_1159836638176608256_n1-225x300.jpg\" width=\"225\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/61626829_1168050193382638_1159836638176608256_n1-225x300.jpg 225w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/61626829_1168050193382638_1159836638176608256_n1-150x200.jpg 150w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2019\/06\/61626829_1168050193382638_1159836638176608256_n1.jpg 600w\" sizes=\"(max-width: 225px) 100vw, 225px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Unik filmdoku fr&aring;n Saltsj&ouml;baden Svenska Astronomiska S&auml;llskapets unika serie av 100-&aring;rsbloggar forts&auml;tter att str&ouml;mma in, vi har sj&auml;lva producerat n&aring;gra inslag&nbsp;inom ASTB-kollektivet, &nbsp;och senast visas en verklig raritet: En film fr&aring;n Saltsj&ouml;badens observatorium, en dokument&auml;r fr&aring;n 1930-talet. Speaker i dag &auml;r prof em Per-Olof Lindblad, som v&auml;xte upp p&aring; Saltsj&ouml;baden och faktiskt fortfarande bor d&auml;r.&hellip;&nbsp;<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/2019\/06\/13\/nr-43-2019\/\" rel=\"bookmark\">L\u00e4s mer &raquo;<span class=\"screen-reader-text\">Nr 43 2019<\/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\/80940"}],"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=80940"}],"version-history":[{"count":41,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts\/80940\/revisions"}],"predecessor-version":[{"id":80993,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts\/80940\/revisions\/80993"}],"wp:attachment":[{"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/media?parent=80940"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/categories?post=80940"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/tags?post=80940"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}