{"id":79302,"date":"2018-12-26T13:29:24","date_gmt":"2018-12-26T12:29:24","guid":{"rendered":"http:\/\/www.astb.se\/cassiopeiabloggen\/?p=79302"},"modified":"2018-12-26T13:29:24","modified_gmt":"2018-12-26T12:29:24","slug":"nr-95-2018","status":"publish","type":"post","link":"https:\/\/www.astb.se\/cassiopeiabloggen\/2018\/12\/26\/nr-95-2018\/","title":{"rendered":"Nr 95 2018"},"content":{"rendered":"<h2>\n\t<strong>Vinterparadis p&aring; Mars<\/strong><br \/>\n<\/h2>\n<p>\n\tESA:s Mars Express har en kamera ombord (High Resolution Stereo Camera, HRSC), som i dagarna <a href=\"https:\/\/m.esa.int\/Our_Activities\/Space_Science\/Mars_Express\/Mars_Express_gets_festive_A_winter_wonderland_on_Mars\">gett oss denna fina, sammansatta bild av kratern kallad Korolev <\/a>(efter Sovjets Sputnik-skapare) &#8211; klicka upp bilderna:\n<\/p>\n<p>\n\t<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/12\/Plan_view_of_Korolev_crater_article_mob.jpg\"><img decoding=\"async\" alt=\"Plan_view_of_Korolev_crater_article_mob\" class=\"aligncenter size-medium wp-image-79347\" height=\"300\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/12\/Plan_view_of_Korolev_crater_article_mob-260x300.jpg\" width=\"260\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/12\/Plan_view_of_Korolev_crater_article_mob-260x300.jpg 260w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/12\/Plan_view_of_Korolev_crater_article_mob-890x1024.jpg 890w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/12\/Plan_view_of_Korolev_crater_article_mob-173x200.jpg 173w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/12\/Plan_view_of_Korolev_crater_article_mob.jpg 1110w\" sizes=\"(max-width: 260px) 100vw, 260px\" \/><\/a>\n<\/p>\n<p style=\"text-align: center;\">\n\t<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/12\/Plan_view_of_Korolev_crater_article_mob.jpg\">\u200b<\/a><em>Kratern rakt uppifr&aring;n. Bildk&auml;lla: ESA\/Mars Express\/DLR\/FU Berlin<\/em>\n<\/p>\n<p>\n\t<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/12\/Perspective_view_of_Korolev_crater_large.jpg\"><img decoding=\"async\" alt=\"Perspective_view_of_Korolev_crater_large\" class=\"aligncenter size-medium wp-image-79343\" height=\"168\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/12\/Perspective_view_of_Korolev_crater_large-300x168.jpg\" width=\"300\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/12\/Perspective_view_of_Korolev_crater_large-300x168.jpg 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/12\/Perspective_view_of_Korolev_crater_large-200x112.jpg 200w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/12\/Perspective_view_of_Korolev_crater_large.jpg 625w\" 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\/2018\/12\/Perspective_view_of_Korolev_crater_large.jpg\">\u200b<\/a><em>Kratern sedd fr&aring;n sidan.<\/em>\n<\/p>\n<p>\n\tKorolev &auml;r 82 km tv&auml;rs &ouml;ver och ligger p&aring; norra delen av planeten. Kratern &auml;r&nbsp;fylld av is. I centrum &auml;r detta ist&auml;cke 1,8 km djupt &aring;ret om.\n<\/p>\n<p>\n\tH&auml;r &auml;r Mars Express banor &ouml;ver kratern, som m&ouml;jliggjort mosaikerna ovan:.\n<\/p>\n<p>\n\t<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/12\/Korolev_crater_in_context_article_mob.jpg\"><img decoding=\"async\" alt=\"Korolev_crater_in_context_article_mob\" class=\"aligncenter size-medium wp-image-79342\" height=\"300\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/12\/Korolev_crater_in_context_article_mob-230x300.jpg\" width=\"230\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/12\/Korolev_crater_in_context_article_mob-230x300.jpg 230w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/12\/Korolev_crater_in_context_article_mob-787x1024.jpg 787w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/12\/Korolev_crater_in_context_article_mob-153x200.jpg 153w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/12\/Korolev_crater_in_context_article_mob.jpg 1110w\" sizes=\"(max-width: 230px) 100vw, 230px\" \/><\/a>\n<\/p>\n<h2>\n\t<strong>ISS s&auml;tter k&ouml;ldrekord<\/strong><br \/>\n<\/h2>\n<p>\n\tJag som fryser bara jag tittar p&aring; utetermometern n&auml;r den st&aring;r p&aring; noll, ryser n&auml;r jag l&auml;ser om <a href=\"https:\/\/www.jpl.nasa.gov\/news\/news.php?feature=7311\">det ultrakalla experimentet CAL ombord p&aring; ISS<\/a>, den internationella rymdstationen. H&auml;r utforskar astronauterna temperaturer bara n&aring;gon tiondel fr&aring;n absoluta nollpunkten, -273 gr C.\n<\/p>\n<p>\n\tP&aring; labb h&auml;r nere p&aring; jorden har man uppn&aring;tt liknande rekordkyla men p&aring; ISS r&aring;der mikrogravitation, vilket &auml;r den stora skillnaden.\n<\/p>\n<h2>\n\t<strong>IAU&nbsp;firar 100 2019<\/strong><br \/>\n<\/h2>\n<p>\n\tEn matig sajt om v&aring;ra internationella proffsv&auml;nners 100-&aring;rsfirande <a href=\"https:\/\/www.iau-100.org\/projects\">kommande &aring;r 2019 finns h&auml;r.<\/a>\n<\/p>\n<p>\n\tMycklet handlar om v&aring;r egen specialitet: Outreach!\n<\/p>\n<p>\n\t<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/12\/IAU100_black_CMYK1.jpg\"><img decoding=\"async\" alt=\"IAU100_black_CMYK[1]\" class=\"aligncenter size-full wp-image-79328\" height=\"143\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/12\/IAU100_black_CMYK1.jpg\" width=\"244\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/12\/IAU100_black_CMYK1.jpg 244w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/12\/IAU100_black_CMYK1-200x117.jpg 200w\" sizes=\"(max-width: 244px) 100vw, 244px\" \/><\/a>\n<\/p>\n<p>\n\tT&auml;nk att v&aring;r egen f&ouml;renings skapare <strong>Knut Lundmark&nbsp;<\/strong>anklagades f&ouml;r sitt popul&auml;rutl&auml;rande.&nbsp; I dag har kuttingen v&auml;nt och outreach ses &#8211; bland vissa kloka &#8211; som en&nbsp;merit i den akademiska sf&auml;ren. Appl&aring;d!\n<\/p>\n<h2>\n\t<strong>Gaia avsl&ouml;jar &#8211; galaxr&ouml;relser!<\/strong><br \/>\n<\/h2>\n<p>\n\tMed hj&auml;lp av nyaste extremnoggranna Gaia DR2-katalogen har astronomer nu kunnat m&auml;ta en rad n&auml;rbel&auml;gna (maxavst&aring;nd 420 kpc) dv&auml;rggalaxers egenr&ouml;relser visavi Vintergatan.\n<\/p>\n<p>\n\tResultat: Att det garanterat <a href=\"https:\/\/www.aanda.org\/articles\/aa\/abs\/2018\/11\/aa33343-18\/aa33343-18.html\">finns en rad hittills ouppt&auml;ckta dv&auml;rgar<\/a> runt v&aring;r hemmagalax.\n<\/p>\n<p>\n\t<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/12\/prensa1480_34501.jpg\"><img decoding=\"async\" alt=\"prensa1480_3450[1]\" class=\"aligncenter size-medium wp-image-79335\" height=\"157\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/12\/prensa1480_34501-300x157.jpg\" width=\"300\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/12\/prensa1480_34501-300x157.jpg 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/12\/prensa1480_34501-200x104.jpg 200w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/12\/prensa1480_34501.jpg 650w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\n<\/p>\n<p style=\"text-align: center;\">\n\t<em>Klicka upp bilden! Bildk&auml;lla: &copy; Gaia Data Processing and Analysis Consortium (DPAC)<\/em>\n<\/p>\n<h2>\n\t<strong>Pulsaren med l&auml;ngsta perioden<\/strong><br \/>\n<\/h2>\n<p>\n\tTill en av &aring;rets m&auml;rkligaste uppt&auml;ckter h&ouml;r onekligen pulsaren med den l&auml;ngsta perioden, drygt 23 sekunder.\n<\/p>\n<p>\n\tBakom uppt&auml;ckten st&aring;r en doktorand i radioastronomi.\n<\/p>\n<p>\n\t<a href=\"http:\/\/www.jodrellbank.manchester.ac.uk\/news-and-events\/slowest-ever-pulsar-star-discovered-by-phd-student.htm\"><font color=\"#0066cc\">Storyn h&auml;r fr&aring;n Jodrell Bank.<\/font><\/a>\n<\/p>\n<h2>\n\t<strong>Jultomten l&auml;r av Elon Musk<\/strong><br \/>\n<\/h2>\n<p>\n\tTack till <strong>Christian Vestergaard<\/strong> f&ouml;r detta juliga fynd:\n<\/p>\n<p>\n\t<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/12\/49029649_10212638862476097_3671901913697222656_n1.jpg\"><img decoding=\"async\" alt=\"49029649_10212638862476097_3671901913697222656_n[1]\" class=\"aligncenter size-medium wp-image-79351\" height=\"300\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/12\/49029649_10212638862476097_3671901913697222656_n1-275x300.jpg\" width=\"275\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/12\/49029649_10212638862476097_3671901913697222656_n1-275x300.jpg 275w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/12\/49029649_10212638862476097_3671901913697222656_n1-183x200.jpg 183w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/12\/49029649_10212638862476097_3671901913697222656_n1.jpg 702w\" sizes=\"(max-width: 275px) 100vw, 275px\" \/><\/a><strong>Jeff Burney<\/strong> &auml;r kanadensare och&nbsp;finns<a href=\"https:\/\/www.cartoonmovement.com\/p\/12434\"> bl a h&auml;r p&aring; n&auml;tet.<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Vinterparadis p&aring; Mars ESA:s Mars Express har en kamera ombord (High Resolution Stereo Camera, HRSC), som i dagarna gett oss denna fina, sammansatta bild av kratern kallad Korolev (efter Sovjets Sputnik-skapare) &#8211; klicka upp bilderna: \u200bKratern rakt uppifr&aring;n. Bildk&auml;lla: ESA\/Mars Express\/DLR\/FU Berlin \u200bKratern sedd fr&aring;n sidan. Korolev &auml;r 82 km tv&auml;rs &ouml;ver och ligger p&aring;&hellip;&nbsp;<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/2018\/12\/26\/nr-95-2018\/\" rel=\"bookmark\">L\u00e4s mer &raquo;<span class=\"screen-reader-text\">Nr 95 2018<\/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\/79302"}],"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=79302"}],"version-history":[{"count":34,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts\/79302\/revisions"}],"predecessor-version":[{"id":79354,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts\/79302\/revisions\/79354"}],"wp:attachment":[{"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/media?parent=79302"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/categories?post=79302"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/tags?post=79302"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}