{"id":32307,"date":"2012-07-02T21:34:52","date_gmt":"2012-07-02T20:34:52","guid":{"rendered":"http:\/\/www.astb.se\/cassiopeiabloggen\/?p=32307"},"modified":"2012-07-03T03:22:43","modified_gmt":"2012-07-03T02:22:43","slug":"nr-125-2012","status":"publish","type":"post","link":"https:\/\/www.astb.se\/cassiopeiabloggen\/2012\/07\/02\/nr-125-2012\/","title":{"rendered":"Nr 125 2012"},"content":{"rendered":"<h3><u>EXTRABULLETIN:<\/u><\/h3>\n<h2>CERN n&auml;ra bekr&auml;fta Higgs-partikeln<\/h2>\n<p>CERN&nbsp; meddelar att n&aring;nting &auml;r &quot;p&aring; g&aring;ng&quot; vad g&auml;ller Higgs-bosonen (&quot;Guds-partikeln&quot;). Ett seminarium i Gen&egrave;ve p&aring; onsdag f&ouml;rmiddag 4 juli v&auml;ntas ge senaste up-to-date..<\/p>\n<p><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2012\/07\/can-you-spot-the-boson.jpg\"><img decoding=\"async\" width=\"300\" height=\"276\" alt=\"\" class=\"alignleft size-medium wp-image-32315\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2012\/07\/can-you-spot-the-boson-300x276.jpg\" style=\"width: 114px; height: 106px;\" title=\"\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2012\/07\/can-you-spot-the-boson-300x276.jpg 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2012\/07\/can-you-spot-the-boson.jpg 600w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><a href=\"http:\/\/www.huffingtonpost.com\/...\/higgs-discovery-cern-god-particle_n_1642672. html\">Huffington Post hade i dag p&aring; n&auml;tet en intressant artikel,<\/a> som <strong>Bertil Falk<\/strong> f&aring;ngat upp, och ur vilken vi saxar:<\/p>\n<p><strong>\u25ba &quot;&#8230; they have gathered enough evidence <\/strong>to show that the long-sought &quot;God particle&quot; answering fundamental questions about the universe almost certainly does exist&#8230;&quot;<\/p>\n<p><strong>\u25ba &quot;&#8230; researchers at the<\/strong> European Organization for Nuclear Research, or CERN, aren&#39;t quite ready to say they&#39;ve &quot;discovered&quot; the particle&#8230;&quot;<\/p>\n<p>\u25ba <strong>&quot;&#8230; the massive data they have obtained<\/strong> will essentially show the footprint of the key particle known as the Higgs boson &ndash; all but proving it exists &ndash; but doesn&#39;t allow them to say it has actually been glimpsed. &#8211; It appears to be a fine distinction&#8230;&quot;<\/p>\n<p><strong>\u25ba &quot;.. the two independent teams<\/strong> of physicists who plan to present their work at CERN&#39;s vast complex on the Swiss-French border on July 4 are about as close as you can get to a discovery without actually calling it one&#8230;<\/p>\n<p><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2012\/07\/God-Particle-CERN-higgs-boson-386x386.jpg\"><img decoding=\"async\" alt=\"\" class=\"aligncenter size-full wp-image-32316\" height=\"386\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2012\/07\/God-Particle-CERN-higgs-boson-386x386.jpg\" title=\"H\u00e4r har Guds-partikeln anats.. Foto: CERN\" width=\"386\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2012\/07\/God-Particle-CERN-higgs-boson-386x386.jpg 386w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2012\/07\/God-Particle-CERN-higgs-boson-386x386-150x150.jpg 150w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2012\/07\/God-Particle-CERN-higgs-boson-386x386-300x300.jpg 300w\" sizes=\"(max-width: 386px) 100vw, 386px\" \/><\/a><\/p>\n<p>\u25ba <strong>&quot;&#8230; John Ellis, a professor at<\/strong> King&#39;s College London who has worked at CERN since the 1970s, told The Associated Press.<u> &quot;We&#39;ve discovered something which is consistent with being a Higgs&#8230;<\/u>&quot;<\/p>\n<p><strong>\u25ba &quot;&#8230; The discovery of the Higgs boson<\/strong> won&#39;t change people&#39;s lives, but will help explain the underpinnings of the universe. It would confirm the standard model of physics that explains why fundamental particles have mass. Those particles are the building blocks of the universe. Mass is a trait that combines with gravity to give an object weight&#8230;&quot;<\/p>\n<p>En toppforskare inom omr&aring;det s&auml;ger att det &auml;r som att hitta ett fossilt fotavtryck av en dinosaurie och av detta fotavtryck dra slutsatsen att djuret faktiskt existerar.<\/p>\n<p>Fr&aring;n CERN s&auml;ndes f&ouml;r en tid sedan ut <a href=\"http:\/\/public.web.cern.ch\/public\/\">en pressrelease, som finns att l&auml;sa h&auml;r<\/a><\/p>\n<h2 style=\"text-align: center;\">&diams;&nbsp; &diams;&nbsp; &diams;&nbsp; &diams;&nbsp; &diams;<\/h2>\n<p><a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2012\/07\/Torstenakesson.jpg\"><img decoding=\"async\" alt=\"\" class=\"alignleft size-full wp-image-32326\" height=\"261\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2012\/07\/Torstenakesson.jpg\" title=\"Foto: Lunds uiversitet\/Lena Bj\u00f6rk Blixt\" width=\"174\" \/><\/a>I v&aring;ras skrev bl a<em> LUM (Lunds Universitet Meddelar)<\/em> om lundaprofessorn <strong>Torsten &Aring;keson<\/strong> (t v) och hans CERN-jobb inom en av de Higgins-jagande forskargrupperna inom experiment-stationen ATLAS. &Aring;kesson har l&auml;nge varit en av CERN:s och LHC-krossens verkligt tunga forskarprofiler.<\/p>\n<p>Bl a stod det s&aring; h&auml;r i <strong>Lena Bj&ouml;rk Blixts<\/strong> LUM-artikel. Citat:<\/p>\n<p>\t<strong>\u25ba Torsten &Aring;kesson l&aring;ter f&ouml;rv&aring;nansv&auml;rt s&auml;ker<\/strong> n&auml;r han uttalar sig om jakten p&aring; den omtalade Higgspartikeln. F&ouml;re det p&aring;g&aring;ende driftstoppet fick forskarna i december 2011 fram data som tydde p&aring; att man var Higgspartikeln p&aring; sp&aring;ren. I april ska protonkollisionerna i acceleratorringen starta igen och d&aring; hoppas forskarna p&aring; resultat som bevisar partikelns existens.<\/p>\n<p>\t&#8211; Det h&auml;r &aring;ret blir j&auml;tteviktigt. Om vi inte st&ouml;ter p&aring; tekniska problem s&aring; kommer vi att se Higgspartikeln om den finns, s&auml;ger Torsten &Aring;kesson.<br \/>\n\t<strong><br \/>\n\t\u25ba Men varf&ouml;r denna jakt <\/strong>p&aring; en liten ok&auml;nd partikel? Varf&ouml;r &auml;r Higgspartikeln s&aring; viktig? Torsten &Aring;kesson f&ouml;rklarar att utan Higgspartikeln fungerar inte Standardmodellen. Standardmodellen &auml;r den teori (naturlag) som fysikerna anv&auml;nder f&ouml;r att beskriva v&auml;rlden. Och f&ouml;r att teorin ska g&aring; ihop m&aring;ste det finnas ytterligare en typ av partikel med en viss massa, n&auml;mligen Higgspartikeln.<br \/>\n\t<strong><br \/>\n\t\u25ba Torsten &Aring;kesson f&ouml;rklarar samtidigt<\/strong> att forskarna idag tror att Standardmodellen bara &auml;r en del i en st&ouml;rre teori som beskriver v&auml;rlden. Standardmodellen handlar ju enbart om den materia som vetenskapen k&auml;nner till. Insikten om att det mesta av universum ist&auml;llet best&aring;r av ok&auml;nd m&ouml;rk materia och m&ouml;rk energi (se artikel p&aring; sidan 25) g&ouml;r partikelfysiken till ett &auml;nnu st&ouml;rre &auml;ventyr.<\/p>\n<p>\t&#8211; Vi vet inte vad m&ouml;rk materia &auml;r, vi har bara gissningar. Kanske kan vi producera det h&auml;r vid CERN och uppt&auml;cka det i ATLAS, s&auml;ger Torsten &Aring;kesson.<\/p>\n<p>\t&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>EXTRABULLETIN: CERN n&auml;ra bekr&auml;fta Higgs-partikeln CERN&nbsp; meddelar att n&aring;nting &auml;r &quot;p&aring; g&aring;ng&quot; vad g&auml;ller Higgs-bosonen (&quot;Guds-partikeln&quot;). Ett seminarium i Gen&egrave;ve p&aring; onsdag f&ouml;rmiddag 4 juli v&auml;ntas ge senaste up-to-date.. Huffington Post hade i dag p&aring; n&auml;tet en intressant artikel, som Bertil Falk f&aring;ngat upp, och ur vilken vi saxar: \u25ba &quot;&#8230; they have gathered enough&hellip;&nbsp;<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/2012\/07\/02\/nr-125-2012\/\" rel=\"bookmark\">L\u00e4s mer &raquo;<span class=\"screen-reader-text\">Nr 125 2012<\/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\/32307"}],"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=32307"}],"version-history":[{"count":22,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts\/32307\/revisions"}],"predecessor-version":[{"id":32332,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts\/32307\/revisions\/32332"}],"wp:attachment":[{"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/media?parent=32307"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/categories?post=32307"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/tags?post=32307"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}