{"id":39737,"date":"2013-03-04T21:35:29","date_gmt":"2013-03-04T20:35:29","guid":{"rendered":"http:\/\/www.astb.se\/cassiopeiabloggen\/?p=39737"},"modified":"2013-03-05T10:33:02","modified_gmt":"2013-03-05T09:33:02","slug":"nr-31-2013","status":"publish","type":"post","link":"https:\/\/www.astb.se\/cassiopeiabloggen\/2013\/03\/04\/nr-31-2013\/","title":{"rendered":"Nr 31 2013"},"content":{"rendered":"<h3><u>&Auml;&auml;&auml;ntligen:<br \/>\n\t<\/u><\/h3>\n<h2>Nu kommer Tycho-dokument&auml;ren &auml;ven i SVT!<\/h2>\n<p>I dag h&ouml;ll jag ett lunchf&ouml;redrag f&ouml;r Malm&ouml; S&ouml;dra Rotaryklubb ute hos <strong>Percy Nilsson<\/strong> p&aring; hans krog i Malm&ouml; Arena. Temat var: &quot;M&ouml;rdades min sl&auml;kting Tycho Brahe?&quot;.<\/p>\n<p><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2013\/03\/04M.Ulf16361.jpg\"><img decoding=\"async\" alt=\"\" class=\"aligncenter size-full wp-image-39788\" height=\"300\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2013\/03\/04M.Ulf16361.jpg\" title=\"F\u00f6redragsh\u00e5llaren laddar upp. Foto: Per Ljungvall\" width=\"300\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2013\/03\/04M.Ulf16361.jpg 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2013\/03\/04M.Ulf16361-150x150.jpg 150w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>Folk lyssnade med intresse, de skrattade p&aring; r&auml;tt st&auml;llen och jag listade alla relevanta mordteorier f&ouml;r att avsluta med att det d&auml;r fr&aring;getecknet i f&ouml;redragets titel var mer &auml;n ber&auml;ttigat. Mer och mer pekar p&aring; att Tycho faktiskt dog en f&ouml;rh&aring;llandevis naturlig d&ouml;d 1601, kanske i sviterna av en urinv&auml;gsf&ouml;rgiftning.<\/p>\n<p>P&aring;passligt nog kommer nu <em>Vetenskapens v&auml;rld<\/em> i SVT2 m&aring;ndag 11 februari med start kl 20.00 att s&auml;nda dokument&auml;ren om grav&ouml;ppningen i Prag 2010. Den har tidigare s&auml;nts i Danmark, se tidigare W-bloggar.<\/p>\n<p><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2013\/03\/kul_Tycho_16-11-201_697152y.jpg\"><img decoding=\"async\" alt=\"\" class=\"aligncenter size-medium wp-image-39760\" height=\"166\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2013\/03\/kul_Tycho_16-11-201_697152y-300x166.jpg\" title=\"Vad h\u00e4nde v\u00e5r Tycho?\" width=\"300\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2013\/03\/kul_Tycho_16-11-201_697152y-300x166.jpg 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2013\/03\/kul_Tycho_16-11-201_697152y.jpg 630w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>Detta &auml;r en bra uppv&auml;rmare inf&ouml;r v&aring;rt eget ASTB-&aring;rsm&ouml;te ute p&aring; Tycho Brahe-observatoriet 21 mars, d&aring; lundafysikern <strong>Jan Pallon <\/strong>lovar&nbsp; ber&auml;tta om sina&nbsp; bidrag till utforskningen av Tychos kvarlevor.<\/p>\n<p><strong>Victoria Dyring<\/strong> &auml;r programledare f&ouml;r det popul&auml;ra SVT-programmet och Tycho-dokument&auml;ren s&auml;nds &auml;ven f&ouml;ljande tider:<br \/>\n\tSVT2&nbsp;&nbsp;&nbsp; 12 mar&nbsp;&nbsp;&nbsp; 16.20<br \/>\n\tSVT2&nbsp;&nbsp;&nbsp; 14 mar&nbsp;&nbsp;&nbsp; 00.30<br \/>\n\tSVT2&nbsp;&nbsp;&nbsp; 16 mar&nbsp;&nbsp;&nbsp; 13.55<\/p>\n<p>Ett tips: Spela in dokun!<\/p>\n<h2>ISON-kometen med svans!<\/h2>\n<p>W-bloggskompisen <strong>Christian Vestergaard<\/strong> ska ha ett stort tack f&ouml;r att han f&aring;tt britten<strong> Damian Peachs<\/strong> tillst&aring;nd att &aring;terge <font face=\"Arial\" size=\"2\">dennes kometbild p&aring; <u>C\/2012 S1 ISON<\/u>. <\/font><\/p>\n<p><font face=\"Arial\" size=\"2\">&#8211; Den ska befinna sig i Tvillingarna vid fototillf&auml;llet och ha magnituden runt 15.7 &#8211;&nbsp; enligt uppgift. P&aring; bilden syns en &aring;ttamagnituders stj&auml;rna intill.<\/font><\/p>\n<p><font face=\"Arial\" size=\"2\">&#8211; Trots att den nu ligger p&aring; avst&aring;ndet 700 000 000 km avst&aring;nd s&aring; har den allts&aring; b&ouml;rjat uppvisa en svans, ber&auml;ttar<\/font><font face=\"Arial\" size=\"2\"> Christian V.<br \/>\n\t<\/font><\/p>\n<p><font face=\"Arial\" size=\"2\">Det l&aring;ter lovande!<\/font><\/p>\n<p><font face=\"Arial\" size=\"2\">KLICKA p&aring; bilden s&aring; ser du kometen med begynnande svansf&ouml;ring!<\/font><\/p>\n<h2><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2013\/03\/ISON-with-tail2.jpg\"><img decoding=\"async\" alt=\"\" class=\"aligncenter size-medium wp-image-39772\" height=\"224\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2013\/03\/ISON-with-tail2-300x224.jpg\" title=\"Foto: Damian Peach\" width=\"300\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2013\/03\/ISON-with-tail2-300x224.jpg 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2013\/03\/ISON-with-tail2.jpg 830w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/h2>\n<p>Damian Peach har en mycket trevlig hemsida.<a href=\"http:\/\/www.damianpeach.com\/\"> Den finns h&auml;r.<\/a><\/p>\n<h2>En 10 000-kronorsfr&aring;ga<\/h2>\n<p>Ibland blir jag &#8211; faktiskt! &#8211;&nbsp; svarsl&ouml;s n&auml;r folk st&auml;ller kluriga fr&aring;gor. Som denna:<\/p>\n<p>&#8211; Har universums totala massa + energi varit konstant sen Big Bang? Allts&aring; ungef&auml;r s&aring; h&auml;r:<\/p>\n<h4>M<sub>to <\/sub>+ E<sub>to<\/sub> = 1 U<sub>t&infin;<\/sub><\/h4>\n<h2>Supernovan som f&ouml;rsvann<\/h2>\n<p>Vad har h&auml;nt med stj&auml;rnan, som i granngalaxen M51 (Virvelgalaxen) i Jakthundarna, skapade Typ IIb-supernovan SN 2011dh? Den gula superj&auml;tten g&aring;r inte att hitta l&auml;ngre ens med HST:s olika specialinstrument. Inte heller n&aring;got ljuseko har identifierats.<\/p>\n<p>Visuellt n&aring;dde supernovan en V-ljusstyrka p&aring; 12,1 och m&aring;nga amat&ouml;rastronomer fotade den.<\/p>\n<p><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2013\/03\/m51sn_bailey_440.gif\"><img decoding=\"async\" alt=\"\" class=\"aligncenter size-full wp-image-39766\" height=\"377\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2013\/03\/m51sn_bailey_440.gif\" title=\"APOD 2011! Credit &amp; Copyright: Stephane Lamotte Bailey, Marc Deldem, &amp; Jean-Luc Dauvergne\" width=\"440\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2013\/03\/m51sn_bailey_440.gif 440w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2013\/03\/m51sn_bailey_440-300x257.gif 300w\" sizes=\"(max-width: 440px) 100vw, 440px\" \/><\/a><\/p>\n<p>Det &auml;r amerikanska astronomer knutna till Caltech, University of Arizona och UC Berkeley som bara f&ouml;r n&aring;gra dagar sedan med HST, Hubble Space Telerscope,&nbsp; letade efter SN-f&ouml;reg&aring;ngaren. Att den gula j&auml;ttesolen f&ouml;rsvunnit anses inte strida mot n&aring;gra heliga teoretiska modeller.<\/p>\n<p><a href=\"http:\/\/www.astronomerstelegram.org\/?read=4850 \">Messet i Astronomer&acute;s Telegram<\/a> b&auml;r titeln &quot;Disappearance of the Supergiant Progenitor of SN 2011dh in M51&quot; och baseras p&aring; ultraviolettstudier (UVIS) med HST:s vidvinkelkamera.<\/p>\n<h2>Stor meteorit hittad i Antarktis<\/h2>\n<p>&nbsp;<\/p>\n<div><font face=\"Arial\" size=\"2\">&#8211; En&nbsp;18 kilos meteorit har hittats p&aring; Antarktis <a href=\"http:\/\/www.futura-sciences.com\/fr\/news\/t\/astronomie\/d\/une-meteorite-de-18-kg-decouverte-en-antarctique_44967\/#xtor=EPR-17-%5BQUOTIDIENNE%5D-20130303-%5BACTU-une_meteorite_de_18_kg_decouverte_en_antarctique%5D\">ber&auml;ttar en fransk sajt<\/a>, tipsar <strong>CV<\/strong>.<br \/>\n\t<\/font><\/div>\n<div><font face=\"Arial\" size=\"2\">S&aring; fram med din fransk-svenska parl&ouml;r!<\/font><\/div>\n<h2>Sp&auml;nnande l&auml;sning!<\/h2>\n<p>Nyaste numret av <em>Popul&auml;r Astronomi<\/em> &auml;r i faggorna!<\/p>\n<h2><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2013\/03\/omslag2013_1_300.jpg\"><img decoding=\"async\" alt=\"\" class=\"aligncenter size-full wp-image-39750\" height=\"450\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2013\/03\/omslag2013_1_300.jpg\" title=\"\" width=\"300\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2013\/03\/omslag2013_1_300.jpg 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2013\/03\/omslag2013_1_300-200x300.jpg 200w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/h2>\n","protected":false},"excerpt":{"rendered":"<p>&Auml;&auml;&auml;ntligen: Nu kommer Tycho-dokument&auml;ren &auml;ven i SVT! I dag h&ouml;ll jag ett lunchf&ouml;redrag f&ouml;r Malm&ouml; S&ouml;dra Rotaryklubb ute hos Percy Nilsson p&aring; hans krog i Malm&ouml; Arena. Temat var: &quot;M&ouml;rdades min sl&auml;kting Tycho Brahe?&quot;. Folk lyssnade med intresse, de skrattade p&aring; r&auml;tt st&auml;llen och jag listade alla relevanta mordteorier f&ouml;r att avsluta med att det&hellip;&nbsp;<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/2013\/03\/04\/nr-31-2013\/\" rel=\"bookmark\">L\u00e4s mer &raquo;<span class=\"screen-reader-text\">Nr 31 2013<\/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\/39737"}],"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=39737"}],"version-history":[{"count":37,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts\/39737\/revisions"}],"predecessor-version":[{"id":39795,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts\/39737\/revisions\/39795"}],"wp:attachment":[{"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/media?parent=39737"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/categories?post=39737"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/tags?post=39737"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}