{"id":74107,"date":"2017-10-06T18:34:00","date_gmt":"2017-10-06T17:34:00","guid":{"rendered":"http:\/\/www.astb.se\/cassiopeiabloggen\/?p=74107"},"modified":"2017-10-08T18:31:40","modified_gmt":"2017-10-08T17:31:40","slug":"nr-108-2017","status":"publish","type":"post","link":"https:\/\/www.astb.se\/cassiopeiabloggen\/2017\/10\/06\/nr-108-2017\/","title":{"rendered":"Nr 108 2017"},"content":{"rendered":"<h3 class=\"description_copyright\">\n\t<u><strong>&Auml;nnu mer om &aring;rets nobelpristagare:<\/strong><\/u><br \/>\n<\/h3>\n<h2>\n\t<strong>Kip Thorne stj&auml;rnan p&aring; Caltechs presskonferens<\/strong><br \/>\n<\/h2>\n<p class=\"description_copyright\">\n\tDet finns naturligtvis hur mycket info som helst i cyberrymden om &aring;rets tre nobelpristagare, men vi kan inte l&aring;ta bli att tipsa om Caltechs presskonferens 3 oktober med <strong>Kip Thorne<\/strong> och <strong>Barry Barish <\/strong>&#8211; den ligger p&aring; Youtube:\n<\/p>\n<p>\n\t<iframe allowfullscreen=\"\" frameborder=\"0\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/Pvtxz8G8dlM\" width=\"560\"><\/iframe>\n<\/p>\n<h2 class=\"description_copyright\">\n\t<strong>Georg Oddners stilstudier av Knut Lundmark<\/strong><br \/>\n<\/h2>\n<p>\n\t<strong>Johan K&auml;rnfelt <\/strong>har hittat ett antal bilder av <strong>Knut Lundmark<\/strong>, som fotografen <strong>Georg Oddner<\/strong> tog 1954 i samband med solf&ouml;rm&ouml;rkelsen som var synlig &ouml;ver Sverige det &aring;ret. Originalen ligger p&aring; Malm&ouml; Museer, och vi hoppas f&ouml;rst&aring;s att fram&ouml;ver kunna l&auml;gga in n&aring;gra av dessa rara portr&auml;tt p&aring; v&aring;r Lundmark-sajt:<a href=\"http:\/\/www.knutlundmark.se\/\"> www.knutlundmark.se<\/a>\n<\/p>\n<p>\n\t<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2017\/10\/GO-195406_193-e1507310982230.jpg\"><img decoding=\"async\" alt=\"GO 195406_193\" class=\"aligncenter size-full wp-image-74141\" height=\"522\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2017\/10\/GO-195406_193-e1507310982230.jpg\" width=\"400\" \/><\/a>\n<\/p>\n<p>\n\tGeorg Oddner var en av v&aring;ra fr&auml;msta fotografer och gjorde bl a sig k&auml;nd f&ouml;r sina studier av amerikanska jazzmusiker.\n<\/p>\n<h2 class=\"description_copyright\">\n\t<strong>Rekordkometen synad<\/strong><br \/>\n<\/h2>\n<p class=\"description_copyright\">\n\tF&ouml;rst uppt&auml;ckt i maj i &aring;r med hj&auml;lp av Pan-STARR p&aring; Hawaii, sen specialstuderad av Hubble-teleskopet. S&aring; ser g&aring;ngen ut i utforskningen av rekordkometen C\/2017 K2 PANSTARRS (K2) precis bortom Saturnus bana.\n<\/p>\n<p class=\"description_copyright\">\n\t<a href=\"https:\/\/astronomynow.com\/2017\/10\/04\/hubble-observes-the-farthest-active-inbound-comet-yet-seen\/\">Det &auml;r den mest avl&auml;gsna aktiva komet<\/a> som n&aring;gonsin observerats.\n<\/p>\n<p class=\"description_copyright\">\n\t<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2017\/10\/STSCI-H-p1740a-f-1000x1000-e1507306816241.png\"><img decoding=\"async\" alt=\"STSCI-H-p1740a-f-1000x1000\" class=\"aligncenter size-full wp-image-74129\" height=\"400\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2017\/10\/STSCI-H-p1740a-f-1000x1000-e1507306816241.png\" width=\"400\" \/><\/a>\n<\/p>\n<p class=\"description_copyright\" style=\"text-align: center;\">\n\t<em>Bildk&auml;lla: NASA, ESA, and D. Jewitt (UCLA)<\/em>\n<\/p>\n<p class=\"description_copyright\">\n\tKometen,har en k&auml;rna p&aring; kanske 15-20 km men en koma som &auml;r 10 ggr jordens diameter.\n<\/p>\n<h3 class=\"description_copyright\">\n\t<u><strong>Huvudbry f&ouml;r LOFAR-astronomerna:<\/strong><\/u><br \/>\n<\/h3>\n<h2 class=\"description_copyright\">\n\t<strong>Vad h&auml;nder i Abell 1033?<\/strong><br \/>\n<\/h2>\n<p class=\"description_copyright\">\n\t<span class=\"description\">Materiebryggor mellan galaxer &auml;r sp&auml;nnande forskningsobjekt, speciellt n&auml;r galaxhopar kolliderar och orsakar dramatiska st&ouml;rningar mellan&nbsp; de enskilda vintergatorna.<\/span>\n<\/p>\n<p class=\"description_copyright\">\n\t<span class=\"description\">Holl&auml;ndska radioastronomer har med kolleger studerat ett av dessa underliga fenomen, en enorm gasstr&ouml;m som sl&auml;ckts ner och sen tycks ha t&auml;nts upp igen &#8211; vad &auml;r det f&ouml;r krafter som &auml;r i spel i elektronernas v&auml;rld h&auml;r? <\/span>\n<\/p>\n<div class=\"description_copyright\">\n\t<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2017\/10\/Gasparin_airplane_trails.jpg\"><img decoding=\"async\" alt=\"Gasparin_airplane_trails\" class=\"aligncenter size-full wp-image-74109\" height=\"260\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2017\/10\/Gasparin_airplane_trails.jpg\" width=\"578\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2017\/10\/Gasparin_airplane_trails.jpg 578w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2017\/10\/Gasparin_airplane_trails-300x134.jpg 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2017\/10\/Gasparin_airplane_trails-200x89.jpg 200w\" sizes=\"(max-width: 578px) 100vw, 578px\" \/><\/a>\n<\/div>\n<p class=\"description_copyright\" style=\"text-align: center;\">\n\t<em><span class=\"description\">En galax i orange r&ouml;r sig mot v&auml;nster och l&auml;mnar en enorm gasstr&ouml;m efter sig. Str&aring;len verkar tappa sin energi men t&auml;nds upp p&aring; nytt n&auml;ra den andra, vitgula galaxen. De flesta vita punkter i bilden &auml;r galaxer. Bildk&auml;lla:<\/span><span class=\"copyright\">(c) Francesco de Gasperin (Leiden University)<\/span><\/em>\n<\/p>\n<p>\n\tI katalogerna kallas den studerade galaxhopen Abell 1033 och ligger 1,6 miljarder ljus&aring;r fr&aring;n oss.\n<\/p>\n<p>\n\tForskningen &auml;r delvis baserad p&aring; LOFAR:s instrumentering.<br \/>\n\tRapporten h&auml;r: <a href=\"https:\/\/doi.org\/10.1126\/sciadv.1701634\" target=\"_blank\">Gentle re-energisation of electrons in merging galaxy clusters<\/a>.\n<\/p>\n<p>\n\t<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2017\/10\/F1.large_-e1507303995120.jpg\"><img decoding=\"async\" alt=\"F1.large\" class=\"aligncenter size-full wp-image-74113\" height=\"590\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2017\/10\/F1.large_-e1507303995120.jpg\" width=\"590\" \/><\/a>\n<\/p>\n<p class=\"first-child\" id=\"p-9\" style=\"text-align: center;\">\n\t<em>Kompositbild ur rapporten.<span class=\"caption-title\"> Bakgrunden fr&aring;n <\/span>Sloan Digial Sky Survey (i, r, och&nbsp; g filter), lila markerar r&ouml;ntgenstr&aring;lning uppf&aring;ngad av Chandra-satelliten, bl&aring;tt h&auml;rr&ouml;r fr&aring;n LOFAR. Bildens dimension i verkligheten 1 Mpc &times; 1 Mpc.<\/em>\n<\/p>\n<h2 class=\"first-child\">\n\t<strong>Nya dv&auml;rggalaxer uppt&auml;ckta runt M101<\/strong><br \/>\n<\/h2>\n<p>\n\tInte mindre &auml;n 38 ljussvaga dv&auml;rggalaxer har hittats runt M10. <a href=\"https:\/\/arxiv.org\/pdf\/1710.01728.pdf\">Uppt&auml;ckerna rapporteras h&auml;r p&aring; arxiv.org-sajten.<\/a>\n<\/p>\n<h2 class=\"first-child\">\n\t<strong>V766 Cen specialstuderad<\/strong><br \/>\n<\/h2>\n<p>\n\tDen r&ouml;da superj&auml;tten V766 Cen och dess mindre medsol <a href=\"https:\/\/www.aanda.org\/articles\/aa\/full_html\/2017\/10\/aa31569-17\/aa31569-17.html\">har studerats med hj&auml;lp av ESO:s&nbsp; VLTI\/Pionier-maskineriet<\/a> i Chile.\n<\/p>\n<h2 class=\"first-child\">\n\t<strong>80-&aring;rsfestivitas p&aring; g&aring;ng<\/strong><br \/>\n<\/h2>\n<p class=\"first-child\">\n\tV&aring;rt 80-&aring;rsjubileum n&auml;rmar sig, och rymdkonserten i Allhelgonakyrkan i Lund omtalas lite varstans cyberrymden: <a href=\"https:\/\/www.svenskakyrkan.se\/lund\/allhelgona\">P&aring; Allhelgonaf&ouml;rsamlingens hemsida i Lund<\/a>, t ex, och p&aring; medverkande <a href=\"http:\/\/www.stefanklaverdal.com\/\">tons&auml;ttaren <strong>Stefan Klaverdals<\/strong> webb.<\/a>\n<\/p>\n<p class=\"first-child\">\n\tSnart kommer en fyllig inbjudan till v&aring;ra egna medlemmar, med info om den efterf&ouml;ljande m&aring;ltiden p&aring; restaurang Valvet inte minst.\n<\/p>\n<p class=\"first-child\">\n\t<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2017\/10\/affisch-A4rgb-e1506888882178.jpg\"><img decoding=\"async\" alt=\"affisch-A4rgb\" class=\"aligncenter size-full wp-image-74031\" height=\"707\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2017\/10\/affisch-A4rgb-e1506888882178.jpg\" width=\"500\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>&Auml;nnu mer om &aring;rets nobelpristagare: Kip Thorne stj&auml;rnan p&aring; Caltechs presskonferens Det finns naturligtvis hur mycket info som helst i cyberrymden om &aring;rets tre nobelpristagare, men vi kan inte l&aring;ta bli att tipsa om Caltechs presskonferens 3 oktober med Kip Thorne och Barry Barish &#8211; den ligger p&aring; Youtube: Georg Oddners stilstudier av Knut Lundmark&hellip;&nbsp;<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/2017\/10\/06\/nr-108-2017\/\" rel=\"bookmark\">L\u00e4s mer &raquo;<span class=\"screen-reader-text\">Nr 108 2017<\/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\/74107"}],"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=74107"}],"version-history":[{"count":33,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts\/74107\/revisions"}],"predecessor-version":[{"id":74153,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts\/74107\/revisions\/74153"}],"wp:attachment":[{"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/media?parent=74107"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/categories?post=74107"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/tags?post=74107"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}