{"id":66802,"date":"2016-09-06T07:19:32","date_gmt":"2016-09-06T06:19:32","guid":{"rendered":"http:\/\/www.astb.se\/cassiopeiabloggen\/?p=66802"},"modified":"2016-09-07T08:06:46","modified_gmt":"2016-09-07T07:06:46","slug":"nr-99-2016","status":"publish","type":"post","link":"https:\/\/www.astb.se\/cassiopeiabloggen\/2016\/09\/06\/nr-99-2016\/","title":{"rendered":"Nr 99 2016"},"content":{"rendered":"<div>\n<h3>\n\t\t<u><strong>ESA:s n&auml;stsista Rosetta-scoop:<\/strong><\/u><br \/>\n\t<\/h3>\n<h2>\n\t\t<strong>Landaren Philae har hittats!<\/strong><br \/>\n\t<\/h2>\n<p>\n\t\tAtt hitta en n&aring;l i en h&ouml;stack &auml;r inget mot den senaste &#8211; den n&auml;stsista prestationen &#8211; fr&aring;n kometutforskaren Rosettas ESA-tekniker:<br \/>\n\t\t<a href=\"http:\/\/www.esa.int\/Our_Activities\/Space_Science\/Rosetta\/Philae_found\">Den f&ouml;rsvunna lilla landaren Philae (1 meter) har hittats! <\/a>Och det var i sista momangen, f&ouml;r om n&aring;gra veckor l&auml;gger hela projektet med utforskniggen av kometen&nbsp; 67P\/Churyumov&ndash;Gerasimenko av.\n\t<\/p>\n<p>\n\t\tPhilaes hittades 2 september av OSIRIS narrow angle-kamerasystem 2,7 km ovan kometytan och p&aring; bilden kan l&auml;tt identifieras huvudkroppen, tv&aring; av de tre benen och hur Philae &auml;r orienterad\n\t<\/p>\n<p>\n\t\t<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2016\/09\/Philae_found_node_full_image_2-e1473142105647.jpg\"><img decoding=\"async\" alt=\"Philae_found_node_full_image_2\" class=\"aligncenter size-full wp-image-66846\" height=\"375\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2016\/09\/Philae_found_node_full_image_2-e1473142105647.jpg\" width=\"600\" \/><\/a>\n\t<\/p>\n<p style=\"text-align: center;\">\n\t\t<em>Bildk&auml;llor: ESA\/Rosetta\/MPS for OSIRIS Team MPS\/UPD\/LAM\/IAA\/SSO\/INTA\/UPM\/DASP\/IDA; context: ESA\/Rosetta\/NavCam &ndash; CC BY-SA IGO 3.0<\/em>\n\t<\/p>\n<p>\n\t\tKontakten med Philae<em> <\/em>f&ouml;rlorades n&auml;r landaren studsat ett par g&aring;nger vid mjuklandningen och lagt sig till r&auml;tta p&aring; en plats kallad Agilkia p&aring; kometens mindre s&aring; kallade&nbsp; lob (r&ouml;da pricken bilden uppe t h). S&aring; sm&aring;ningom tog batterierna slut och Philae slutade s&auml;nda &auml;nda tills kometen kom solen s&aring; n&auml;ra att solkraften &aring;terupplivade s&auml;ndningarna (2015), men bara f&ouml;r kort tid.\n\t<\/p>\n<p>\n\t\t<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2016\/09\/Philae_close-up_medium.png\"><img decoding=\"async\" alt=\"Philae_close-up_medium\" class=\"aligncenter size-full wp-image-66845\" height=\"305\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2016\/09\/Philae_close-up_medium.png\" width=\"305\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2016\/09\/Philae_close-up_medium.png 305w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2016\/09\/Philae_close-up_medium-150x150.png 150w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2016\/09\/Philae_close-up_medium-300x300.png 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2016\/09\/Philae_close-up_medium-200x200.png 200w\" sizes=\"(max-width: 305px) 100vw, 305px\" \/><\/a>\n\t<\/p>\n<p>\n\t\tUppl&ouml;sningen i bilden &auml;r ungef&auml;r 5 cm\/pixel.\n\t<\/p>\n<p>\n\t\t<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2016\/09\/Philae_close-up_labelled_medium.jpg\"><img decoding=\"async\" alt=\"Philae_close-up_labelled_medium\" class=\"aligncenter size-full wp-image-66844\" height=\"305\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2016\/09\/Philae_close-up_labelled_medium.jpg\" width=\"305\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2016\/09\/Philae_close-up_labelled_medium.jpg 305w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2016\/09\/Philae_close-up_labelled_medium-150x150.jpg 150w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2016\/09\/Philae_close-up_labelled_medium-300x300.jpg 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2016\/09\/Philae_close-up_labelled_medium-200x200.jpg 200w\" sizes=\"(max-width: 305px) 100vw, 305px\" \/><\/a>\n\t<\/p>\n<div class=\"section\" id=\"s_3\">\n<p>\n\t\t\tRosettas sista uppdrag blir en planerad krasch 30 september mot ytan, som f&ouml;rhoppningsvis ska avlocka kometen ytterligare n&aring;gra v&auml;l f&ouml;rborgade hemligheter.\n\t\t<\/p>\n<h2>\n\t\t\t<strong>K&auml;ndisar p&aring; &quot;Tr&auml;ff under stj&auml;rnorna&quot;<\/strong><br \/>\n\t\t<\/h2>\n<p>\n\t\t\t<strong>Christian Vestergaard<\/strong>, W-bloggens viceamiral, bes&ouml;kte traditionellt <a href=\"http:\/\/www.makastro.se\/\">Mariestad-v&auml;nnernas arrangemang &quot;Tr&auml;ff under stj&auml;rnorna&quot;<\/a>, och har skickat &ouml;ver ett litet bildreportage.\n\t\t<\/p>\n<p>\n\t\t\t<strong>Ulf Danielsson<\/strong>, teoretiske fysikprofessorn fr&aring;n Uppsala, kom f&ouml;r att prata om gravitationsv&aring;gor och svarta h&aring;l&#8230;\n\t\t<\/p>\n<p>\n\t\t\t<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2016\/09\/SAM_1708-e1473143042808.jpg\"><img decoding=\"async\" alt=\"SAMSUNG CSC\" class=\"aligncenter size-full wp-image-66850\" height=\"750\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2016\/09\/SAM_1708-e1473143042808.jpg\" width=\"500\" \/><\/a>\n\t\t<\/p>\n<p style=\"text-align: center;\">\n\t\t\t<em>Foto: Christian Vestergaard<\/em>\n\t\t<\/p>\n<p>\n\t\t\t&#8230; och AstroSwedens eminens<strong> Christer Kjellner<\/strong> var f&ouml;rst&aring;s p&aring; plats.\n\t\t<\/p>\n<p>\n\t\t\t<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2016\/09\/SAM_1706-e1473143171829.jpg\"><img decoding=\"async\" alt=\"SAMSUNG CSC\" class=\"aligncenter size-full wp-image-66852\" height=\"333\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2016\/09\/SAM_1706-e1473143171829.jpg\" width=\"500\" \/><\/a>\n\t\t<\/p>\n<p>\n\t\t\tTr&auml;ff under stj&auml;rnorna blir p&aring; dagtid &quot;Tr&auml;ff p&aring; gr&auml;smattan&quot;, vid Bifrostobservatoriets kupol.\n\t\t<\/p>\n<p>\n\t\t\t<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2016\/09\/SAM_1699-e1473175365946.jpg\"><img decoding=\"async\" alt=\"SAMSUNG CSC\" class=\"aligncenter size-full wp-image-66868\" height=\"333\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2016\/09\/SAM_1699-e1473175365946.jpg\" width=\"500\" \/><\/a>\n\t\t<\/p>\n<p>\n\t\t\t<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2016\/09\/SAM_1692-e1473143105296.jpg\"><img decoding=\"async\" alt=\"SAMSUNG CSC\" class=\"aligncenter size-full wp-image-66851\" height=\"333\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2016\/09\/SAM_1692-e1473143105296.jpg\" width=\"500\" \/><\/a>\n\t\t<\/p>\n<p>\n\t\t\tMellan mingeltillf&auml;llena passade SAAF-ordf&ouml;randen <strong>Johan Warell<\/strong>&nbsp; p&aring; att prata om Jupiterobservationer och Junomissionen och <strong>Anders Wettergren<\/strong> presenterade en aktuell stj&auml;rnbild.\n\t\t<\/p>\n<p>\n\t\t\tSAAF delade ut sitt pris till en amat&ouml;rastronom&nbsp; och h&ouml;ll samtidigt denna l&ouml;rdag eftermiddag (3.9)&nbsp; sitt &aring;rsm&ouml;te.\n\t\t<\/p>\n<p>\n\t\t\tSup&eacute; blev det ocks&aring; inne i f&ouml;rel&auml;sningssalen.\n\t\t<\/p>\n<h2>\n\t\t\t<strong>Gravitationsv&aring;gor p&aring; tapeten<\/strong><br \/>\n\t\t<\/h2>\n<p>\n\t\t\tAprop&aring;<strong> Ulf Danielsson <\/strong>ovan, s&aring; meddelas i dag fr&aring;n universitetet i Z&uuml;rich att det gjorts oerh&ouml;rt sp&auml;nnande g-v&aring;gssimuleringar av <a href=\"http:\/\/www.media.uzh.ch\/en\/Press-Releases\/2016\/Calculate-gravitational-waves.html\">vad som h&auml;nder d&aring; tv&aring; galaxer med&nbsp; svarta h&aring;l g&aring;r ihop. <\/a>\n\t\t<\/p>\n<p>\n\t\t\tI relisen pratas &auml;ven om eLISA-projektet med start 2034.\n\t\t<\/p>\n<h2>\n\t\t\t<strong>Ol&acute; stars i Vintergatan<\/strong><br \/>\n\t\t<\/h2>\n<p>\n\t\t\tNya m&auml;tningar av extremt metallfattiga stj&auml;rnor i Vintergatan (Fe\/H -4 =&nbsp; mycket gamla stj&auml;rnor) ha<a href=\"http:\/\/www.aanda.org\/articles\/aa\/abs\/2016\/09\/aa28371-16\/aa28371-16.html\">r <\/a><a href=\"http:\/\/Our sample contains 11 new metal-poor stars with [Fe\/H] &lt; \u22123.0, one of them with an estimated metallicity of [Fe\/H] ~ \u22124.0. We also discuss metallicity discrepancies of some stars in common with previous works in the literature. Only one of these stars is found to be C-enhanced at about [C\/Fe] ~ + 1, whereas the other metal-poor stars show C abundances at the level of [C\/Fe] ~ + 0.45.\">nyligen studerats.<\/a>\n\t\t<\/p>\n<h2>\n\t\t\t<strong>Hoyles citat<\/strong><br \/>\n\t\t<\/h2>\n<p>\n\t\t\tSa verkligen <strong>Sir Fred Hoyle<\/strong> n&aring;got om att avst&aring;ndet till rymden &auml;r s&aring;&nbsp; kort, att&nbsp; det &auml;r bara att k&ouml;ra bil en timme&nbsp; rakt upp s&aring; &auml;r du d&auml;r? &quot;Space isn&#39;t remote at all. It&#39;s only an hour&#39;s drive away if your car could go straight upwards.&quot;\n\t\t<\/p>\n<p>\n\t\t\tHan ska ha f&auml;llt uttrycket, som &auml;r f&ouml;r bra f&ouml;r att inte vara sant, i<em> London Observer <\/em>9 september 1979.\n\t\t<\/p>\n<p>\n\t\t\t<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2016\/09\/Starcar400.jpg\"><img decoding=\"async\" alt=\"Starcar400\" class=\"aligncenter size-full wp-image-66864\" height=\"295\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2016\/09\/Starcar400.jpg\" width=\"400\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2016\/09\/Starcar400.jpg 400w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2016\/09\/Starcar400-300x221.jpg 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2016\/09\/Starcar400-200x147.jpg 200w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a>\n\t\t<\/p>\n<p style=\"text-align: center;\">\n\t\t\t<em>Bildk&auml;lla: N&auml;tet<\/em>\n\t\t<\/p>\n<\/p><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>ESA:s n&auml;stsista Rosetta-scoop: Landaren Philae har hittats! Att hitta en n&aring;l i en h&ouml;stack &auml;r inget mot den senaste &#8211; den n&auml;stsista prestationen &#8211; fr&aring;n kometutforskaren Rosettas ESA-tekniker: Den f&ouml;rsvunna lilla landaren Philae (1 meter) har hittats! Och det var i sista momangen, f&ouml;r om n&aring;gra veckor l&auml;gger hela projektet med utforskniggen av kometen&nbsp; 67P\/Churyumov&ndash;Gerasimenko&hellip;&nbsp;<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/2016\/09\/06\/nr-99-2016\/\" rel=\"bookmark\">L\u00e4s mer &raquo;<span class=\"screen-reader-text\">Nr 99 2016<\/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\/66802"}],"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=66802"}],"version-history":[{"count":25,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts\/66802\/revisions"}],"predecessor-version":[{"id":66874,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts\/66802\/revisions\/66874"}],"wp:attachment":[{"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/media?parent=66802"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/categories?post=66802"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/tags?post=66802"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}