{"id":73724,"date":"2017-09-15T22:09:45","date_gmt":"2017-09-15T21:09:45","guid":{"rendered":"http:\/\/www.astb.se\/cassiopeiabloggen\/?p=73724"},"modified":"2017-09-15T22:09:45","modified_gmt":"2017-09-15T21:09:45","slug":"nr-99-2017","status":"publish","type":"post","link":"https:\/\/www.astb.se\/cassiopeiabloggen\/2017\/09\/15\/nr-99-2017\/","title":{"rendered":"Nr 99 2017"},"content":{"rendered":"<h2>\n\t<strong>Farv&auml;l till&nbsp; Cassini<\/strong><br \/>\n<\/h2>\n<p>\n\tESA:s och NASA:s Cassini-sond har nu (15.9.2017) st&ouml;rtat ner genom Saturnus atmosf&auml;r och har pulveriserats i den tjocka atmosf&auml;ren. N&aring;gra av de senaste filmsekvenserna av Saturnusm&aring;nen Enceladus s&aring;g ut s&aring; h&auml;r &#8211; <a href=\"https:\/\/saturn.jpl.nasa.gov\/news\/3120\/cassinis-final-images\/\">bildsviten togs 13 september:<\/a>\n<\/p>\n<p>\n\t<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2017\/09\/1073.gif\"><img decoding=\"async\" alt=\"1073\" class=\"aligncenter size-full wp-image-73752\" height=\"590\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2017\/09\/1073.gif\" width=\"599\" \/><\/a>\n<\/p>\n<p>\n\t<strong>Ett fantastiskt framg&aring;ngsrikt <\/strong>projekt har lagts till handlingarna &#8211; efter 13 &aring;rs utforskning som det heter &quot;in situ&quot;. M&aring;narna har specialstuderats, ringarna med alla dess konstigheter, propellrar, st&ouml;rningar m m, har fingranskats (sp&aring;ren &auml;r t&auml;tare &auml;n p&aring; ens gamla LP-skivor), gasj&auml;tten har fotograferats,&nbsp; m&auml;tts och studerats. Och m&auml;rkligheter som strukturerna vid polerna&nbsp; kommit i dagen. De magnetiska superkrafterna likas&aring;. Dynamiken.\n<\/p>\n<p>\n\t<strong>In i det sista producerade Cassini<\/strong> vetenskaplig information om denna ringarnas gasplanet, som astronomer p&aring; jorden f&ouml;ljt sedan Saturnus f&ouml;rsta g&aring;ngen studerades genom kikare. <strong>Galileo Galilei <\/strong>kunde inte se ett ringsystem men n&auml;stan p&aring;, <strong>G D Cassini <\/strong>identifierade ringarna, och sen h&ouml;ll astronomerna p&aring; att diskutera &auml;nda fram till ikonen <strong>James Maxwells<\/strong> tid p&aring; 1800-talet om ringarna var fasta eller bestod av mindre delar. Det var Maxwell som l&ouml;ste den knuten.\n<\/p>\n<p>\n\t<strong>Tack vare Cassini-sonden<\/strong> har alla astronomib&ouml;cker 2004+ f&aring;tt skrivas om.\n<\/p>\n<p>\n\t<strong>S&aring; h&auml;r skildrar en pedagogisk&nbsp;<\/strong> Youtube-film Cassinis sista resa:\n<\/p>\n<p>\n\t<iframe allowfullscreen=\"\" frameborder=\"0\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/pKc74Bphfhk\" width=\"560\"><\/iframe>\n<\/p>\n<p>\n\tSenaste dagar har vi kunnat f&ouml;lja Cassinis &quot;raw photos&quot; p&aring; hemsidan, och tusentals bilder har flimrat f&ouml;rbi genom &aring;ren. Jag fastnar dock f&ouml;r detta facit, fr&aring;n 2013 &#8211; en bild p&aring; v&aring;r egen hemplanet sedd via ringarna:\n<\/p>\n<p>\n\t<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2017\/09\/21685934_423112498083070_3280137717836802135_n-e1505407199631.jpg\"><img decoding=\"async\" alt=\"21685934_423112498083070_3280137717836802135_n\" class=\"aligncenter size-full wp-image-73741\" height=\"686\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2017\/09\/21685934_423112498083070_3280137717836802135_n-e1505407199631.jpg\" width=\"600\" \/><\/a>\n<\/p>\n<p>\n\t<strong>Ingen vet hur m&aring;nga <\/strong>doktorsavhandlingar som Cassini gett upphov till.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Farv&auml;l till&nbsp; Cassini ESA:s och NASA:s Cassini-sond har nu (15.9.2017) st&ouml;rtat ner genom Saturnus atmosf&auml;r och har pulveriserats i den tjocka atmosf&auml;ren. N&aring;gra av de senaste filmsekvenserna av Saturnusm&aring;nen Enceladus s&aring;g ut s&aring; h&auml;r &#8211; bildsviten togs 13 september: Ett fantastiskt framg&aring;ngsrikt projekt har lagts till handlingarna &#8211; efter 13 &aring;rs utforskning som det heter&hellip;&nbsp;<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/2017\/09\/15\/nr-99-2017\/\" rel=\"bookmark\">L\u00e4s mer &raquo;<span class=\"screen-reader-text\">Nr 99 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\/73724"}],"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=73724"}],"version-history":[{"count":27,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts\/73724\/revisions"}],"predecessor-version":[{"id":73762,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts\/73724\/revisions\/73762"}],"wp:attachment":[{"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/media?parent=73724"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/categories?post=73724"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/tags?post=73724"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}