{"id":77599,"date":"2018-08-15T09:55:14","date_gmt":"2018-08-15T08:55:14","guid":{"rendered":"http:\/\/www.astb.se\/cassiopeiabloggen\/?p=77599"},"modified":"2018-08-15T20:32:18","modified_gmt":"2018-08-15T19:32:18","slug":"nr-57-2018","status":"publish","type":"post","link":"https:\/\/www.astb.se\/cassiopeiabloggen\/2018\/08\/15\/nr-57-2018\/","title":{"rendered":"Nr 57 2018"},"content":{"rendered":"<h2>\n\t<strong>Mikael Strand&auml;nger p&aring; klassisk fysik(er)mark<\/strong><br \/>\n<\/h2>\n<p>\n\tTack till <strong>Mikaer Strand&auml;nger,<\/strong> som l&aring;ter mig &aring;terge en fb-bild p&aring; honom p&aring; hotellet i Bryssel d&auml;r de ber&ouml;mda Solvay-konferenserna startade.\n<\/p>\n<p>\n\tHistorien enligt Mikael:\n<\/p>\n<p>\n\t<span style=\"font-family:comic sans ms,cursive;\">Solvaykonferenserna var viktiga, d&aring; de samlade v&auml;rldens ledande fysiker, speciellt den som &auml;gde rum 1927 vill jag minnas, d&aring; det blev en het debatt mellan realisterna (bl a <strong>Albert Einstein<\/strong>) och instrumentalisterna (bl a <strong>Niels Bohr<\/strong>) om vad fysiker m&auml;ter f&ouml;r n&aring;got.<\/span>\n<\/p>\n<p>\n\t<span style=\"font-family:comic sans ms,cursive;\">&#8211; Realisterna menar ju att verkligheten finns oberoende av m&auml;nniskan och att v&aring;ra m&auml;tningar speglar denna verklighet, medan instrumentalisterna (antirealisterna) h&auml;vdar att m&auml;tningar p&aring; den ickeobserverbara v&auml;rlden, t ex p&aring; elementarpartiklar, ger f&ouml;rvisso bekv&auml;ma m&auml;tresultat som kan ge oss f&ouml;ruts&auml;gelser, men de speglar inte n&aring;gon verklighet som &auml;r oberoende av m&auml;nniskan. De utg&ouml;r endast m&auml;tresultat som v&aring;ra instrument levererar&#8230;<\/span>\n<\/p>\n<p>\n\t<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/08\/37115411_10155641788746914_7906027265622802432_n11.jpg\"><img decoding=\"async\" alt=\"37115411_10155641788746914_7906027265622802432_n[1]\" class=\"aligncenter size-medium wp-image-77602\" height=\"145\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/08\/37115411_10155641788746914_7906027265622802432_n11-300x145.jpg\" width=\"300\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/08\/37115411_10155641788746914_7906027265622802432_n11-300x145.jpg 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/08\/37115411_10155641788746914_7906027265622802432_n11-200x97.jpg 200w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/08\/37115411_10155641788746914_7906027265622802432_n11.jpg 960w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\n<\/p>\n<p style=\"text-align: center;\">\n\t<em>Foto: Privat<\/em>\n<\/p>\n<p>\n\t<span style=\"font-family:comic sans ms,cursive;\">Bilden visar fotot som h&auml;nger i lobbyn p&aring; H&ocirc;tel&nbsp;Metropole i Bryssel d&auml;r den f&ouml;rsta Solvaykonferensen h&ouml;lls 1911, med flera k&auml;nda fysiker som deltagare: <b>Brillouin,&nbsp;Curie,&nbsp;de&nbsp;Broglie,Einstein,&nbsp;Jeans,&nbsp;Langevin,&nbsp;Lorentz,&nbsp;Planck,<br \/>\n\tPoincar&eacute;,&nbsp;Rutherford&nbsp;<\/b>och&nbsp;<strong>Wien.<\/strong>&nbsp;<\/span>\n<\/p>\n<p>\n\t<span style=\"font-family:comic sans ms,cursive;\">\u200bSolvaykonferenserna grundades av den stora filantropen och f&ouml;retaget Solvay &amp; Cie&acute;s grundare <strong>Ernest Solvar<\/strong>, och arrangeras &auml;n i dag, numera &auml;ven i kemi.<\/span>\n<\/p>\n<p>\n\t<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/08\/1280px-1911_Solvay_conference.jpg\"><img decoding=\"async\" alt=\"1280px-1911_Solvay_conference\" class=\"aligncenter size-medium wp-image-77640\" height=\"212\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/08\/1280px-1911_Solvay_conference-300x212.jpg\" width=\"300\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/08\/1280px-1911_Solvay_conference-300x212.jpg 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/08\/1280px-1911_Solvay_conference-1024x726.jpg 1024w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/08\/1280px-1911_Solvay_conference-200x141.jpg 200w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/08\/1280px-1911_Solvay_conference.jpg 1280w\" 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\/08\/1280px-1911_Solvay_conference.jpg\">\u200b<\/a><em>Bildk&auml;lla: Wikipedia<\/em>\n<\/p>\n<h2>\n\t<strong>Edl&eacute;n inte bortgl&ouml;md<\/strong><br \/>\n<\/h2>\n<p>\n\tVill man f&ouml;lja NASA:s solkoronasatellit kan man t ex surfa in p&aring; denna NASA-sajt: <a href=\"http:\/\/parkersolarprobe.jhuapl.edu\/The-Mission\/index.php#page-top\">Parker Solar Probe<\/a>\n<\/p>\n<p>\n\tNoterbart &auml;r i NASA-ber&auml;ttelsen att <strong>Bengt Edl&eacute;n<\/strong>, v&aring;r&nbsp; banbrytande svenske\/lundensiske\/uppsaliensiske koronautforskare, inte &auml;r bortgl&ouml;md.\n<\/p>\n<h2>\n\t<strong>Thulins astronomi<\/strong><br \/>\n<\/h2>\n<p>\n\tPl&ouml;tsligt har jag och <strong>Enoch Thulin<\/strong>-k&auml;nnaren <strong>Lars Olefeldt<\/strong>, v&auml;lk&auml;nd fr&aring;n W-bloggen, b&ouml;rjat fokusera v&aring;ra tankar p&aring; denne m&auml;rkliga flygarpionj&auml;r. Det &auml;r ju inte bara det att Thulin pluggade astronomi f&ouml;r <strong>C V L Charlier &amp; Co<\/strong> i Lund f&ouml;r att uppn&aring; sin fil kand-status, han var en av grundarna &nbsp;av svenskt flyg i alla dess avseenden och lyckades med den historiska bedriften att d&ouml;dsst&ouml;rta &ouml;ver Landskrona 1919.\n<\/p>\n<p>\n\tThulin gjorde en flyguppvisning, d&ouml;k, det gick snett och han f&ouml;ll ut ur sittbrunnen. Kraschen var s&aring; stark och krafterna s&aring; stora att en tv&aring;krona i hans rockficka bockades och hans huvud slets av kroppen. Inga roliga detaljer.\n<\/p>\n<p>\n\tObduktionen utf&ouml;rdes av <strong>Ivar Broman<\/strong>, <strong>Sten Bromans<\/strong> far. Om allt detta ska vi &aring;terkomma till s&aring; sm&aring;ningom.\n<\/p>\n<p>\n\t<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/08\/enoch-thulin1.jpg\"><img decoding=\"async\" alt=\"enoch-thulin[1]\" class=\"aligncenter size-medium wp-image-77642\" height=\"300\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/08\/enoch-thulin1-223x300.jpg\" width=\"223\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/08\/enoch-thulin1-223x300.jpg 223w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/08\/enoch-thulin1-763x1024.jpg 763w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/08\/enoch-thulin1-149x200.jpg 149w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/08\/enoch-thulin1.jpg 1952w\" sizes=\"(max-width: 223px) 100vw, 223px\" \/><\/a>\n<\/p>\n<p>\n\tPo&auml;ngen &auml;r att 100-&aring;rsminnet av d&ouml;dsst&ouml;rningen inte kommer att ih&aring;gkommas&nbsp;p&aring; Landskrona museum utan p&aring; en helt annan plats. Lovar &aring;terkomma!\n<\/p>\n<p>\n\tI&nbsp;<strong>Jan Waernbergs<\/strong>&nbsp;bok om Thulin &auml;r den f&ouml;rsta bild som m&ouml;ter oss studenten Enoch Thulin vid refraktorn p&aring; Lunds obsis.\n<\/p>\n<h2>\n\t<strong>Gunnel Cavalli-Bj&ouml;rkman ur tiden<\/strong><br \/>\n<\/h2>\n<p>\n\tEn god kompis, <strong>Gunnel Cavalli-Bj&ouml;rkman,<\/strong> har g&aring;tt ur tiden, 81 &aring;r gammal.Tack vare Gunnel kunde vi h&auml;rom &aring;ret, n&auml;r vi arrangerade en konstutst&auml;llning p&aring; Stiftsg&aring;rden &Aring;kersberg i H&ouml;&ouml;r, l&aring;na in n&aring;gra <strong>Olle Svanlund<\/strong>-oljor fr&aring;n Gunnels och sonen <strong>Arvid G&aring;rdlunds <\/strong>Galleri&nbsp;Svanlund p&aring; Gamla V&auml;ster i Malm&ouml;.\n<\/p>\n<p>\n\t<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/08\/kamera-050-218x300.jpg\"><img decoding=\"async\" alt=\"kamera-050-218x300\" class=\"aligncenter size-full wp-image-77619\" height=\"300\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/08\/kamera-050-218x300.jpg\" width=\"218\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/08\/kamera-050-218x300.jpg 218w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/08\/kamera-050-218x300-145x200.jpg 145w\" sizes=\"(max-width: 218px) 100vw, 218px\" \/><\/a>\n<\/p>\n<p style=\"text-align: center;\">\n\t<em>Olle Svanlund-olja fr&aring;n galaxv&auml;rlden.<\/em>\n<\/p>\n<p>\n\tSvanlund-oljorna var m&auml;ktiga, stora, och visade den ber&ouml;mde astronomiintresserade konstn&auml;rens galaxmotiv. De v&auml;ckte ber&auml;ttigad uppm&auml;rksamhet. Och vi var livr&auml;dda att oljorna skulle stj&auml;las fr&aring;n Frihetens kapell p&aring; &Aring;kersberg&nbsp;d&auml;r de st&auml;lldes ut.\n<\/p>\n<h2>\n\t<strong>Sommartorkan fr&aring;n rymden<\/strong><br \/>\n<\/h2>\n<p>\n\tNi har s&auml;kert redan sett satellitbilderna som j&auml;mf&ouml;r Sk&aring;ne fr&aring;n &quot;d&aring;&quot;, det vill s&auml;ga i fjor sommar, och &quot;nu&quot;, det vill saga innevarande sommar 2018. Rymdstyrelsens satelliter har f&aring;tt ett litet men dock mediagenombrott tack vare sommarbr&auml;nderna och dito torkan.\n<\/p>\n<p>\n\t<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/08\/torkansverige2018_fotorymdstyrelsengoogleesa1.jpg\"><img decoding=\"async\" alt=\"torkansverige2018_fotorymdstyrelsengoogleesa[1]\" class=\"aligncenter size-medium wp-image-77607\" height=\"200\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/08\/torkansverige2018_fotorymdstyrelsengoogleesa1-300x200.jpg\" width=\"300\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/08\/torkansverige2018_fotorymdstyrelsengoogleesa1-300x200.jpg 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/08\/torkansverige2018_fotorymdstyrelsengoogleesa1-1024x682.jpg 1024w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/08\/torkansverige2018_fotorymdstyrelsengoogleesa1-200x133.jpg 200w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/08\/torkansverige2018_fotorymdstyrelsengoogleesa1.jpg 1480w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\n<\/p>\n<p>\n\tAndra Sverige-bilder <a href=\"https:\/\/www.rymdstyrelsen.se\/nyheter\/2018\/sa-ser-sverige-ut-efter-torkan\/\"><font color=\"#0066cc\">finns p&aring; Rymdstyrelsens hemsida.<\/font><\/a>\n<\/p>\n<h2>\n\t<strong>Malm&ouml;bor impas inte s&aring; l&auml;tt<\/strong><br \/>\n<\/h2>\n<p>\n\tM&aring;ste gratta v&auml;nnen <strong>Mikael Borg<\/strong>, bibliotekarie i Lund p&aring; LUX-biblioteket (granne till astronomiska institutionen), allaktivitetsman med barnb&ouml;cker och roliga serier p&aring; samvetet bl a. Ett av Mickes bidrag med Malm&ouml;stuk f&ouml;rekom p&aring; hans fb-sida h&auml;rom dan. Jag kan inte l&aring;ta bli att &aring;terpublicera det:\n<\/p>\n<h2>\n\t<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/08\/39068273_10155764787380003_7627735198980898816_n1.jpg\"><img decoding=\"async\" alt=\"39068273_10155764787380003_7627735198980898816_n[1]\" class=\"aligncenter size-medium wp-image-77614\" height=\"300\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/08\/39068273_10155764787380003_7627735198980898816_n1-277x300.jpg\" width=\"277\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/08\/39068273_10155764787380003_7627735198980898816_n1-277x300.jpg 277w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/08\/39068273_10155764787380003_7627735198980898816_n1-184x200.jpg 184w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/08\/39068273_10155764787380003_7627735198980898816_n1.jpg 887w\" sizes=\"(max-width: 277px) 100vw, 277px\" \/><\/a><br \/>\n<\/h2>\n<p>\n\tDet &auml;r bara till att KLICKA upp bilderna p&aring; din sk&auml;rm!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Mikael Strand&auml;nger p&aring; klassisk fysik(er)mark Tack till Mikaer Strand&auml;nger, som l&aring;ter mig &aring;terge en fb-bild p&aring; honom p&aring; hotellet i Bryssel d&auml;r de ber&ouml;mda Solvay-konferenserna startade. Historien enligt Mikael: Solvaykonferenserna var viktiga, d&aring; de samlade v&auml;rldens ledande fysiker, speciellt den som &auml;gde rum 1927 vill jag minnas, d&aring; det blev en het debatt mellan realisterna&hellip;&nbsp;<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/2018\/08\/15\/nr-57-2018\/\" rel=\"bookmark\">L\u00e4s mer &raquo;<span class=\"screen-reader-text\">Nr 57 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\/77599"}],"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=77599"}],"version-history":[{"count":39,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts\/77599\/revisions"}],"predecessor-version":[{"id":77647,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts\/77599\/revisions\/77647"}],"wp:attachment":[{"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/media?parent=77599"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/categories?post=77599"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/tags?post=77599"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}