{"id":76564,"date":"2018-05-05T16:58:05","date_gmt":"2018-05-05T15:58:05","guid":{"rendered":"http:\/\/www.astb.se\/cassiopeiabloggen\/?p=76564"},"modified":"2018-05-05T21:10:16","modified_gmt":"2018-05-05T20:10:16","slug":"nr-31-2018","status":"publish","type":"post","link":"https:\/\/www.astb.se\/cassiopeiabloggen\/2018\/05\/05\/nr-31-2018\/","title":{"rendered":"Nr 31 2018"},"content":{"rendered":"<h2>\n\t<strong>Peenem&uuml;nde &#8211; fasans raketbas<\/strong><br \/>\n<\/h2>\n<p>\n\tMed gamle kompisen och KvP-kollegan <strong>Christer Borg <\/strong>gjorde jag f&ouml;r en tid sedan en tur ner om Peenem&uuml;nde, nazisternas raketbas p&aring; Usedom under andra v&auml;rldskriget. Jag har inte varit d&auml;r p&aring; m&aring;nga &aring;r och kan bara konstaterea att detta museum i dag h&aring;ller h&ouml;gsta m&ouml;jliga&nbsp; karat: H&auml;rifr&aring;n testades och utforskades V1:orna och V2:orna, den g&aring;ngen verkligen massf&ouml;rst&ouml;relsevapen som i sin tur la grunden till b&aring;de amerikanernas och ryssarnas rymdprojekt.\n<\/p>\n<p>\n\tSom alltid funderar man &ouml;ver <strong>Werner von Braun <\/strong>och hans skuld. Ett raketgeni var han absolut&nbsp;&#8211; var han ocks&aring; en krigsf&ouml;rbrytare? Han visste mycket v&auml;l om slavarbetet p&aring; raketbasen och i de underjordiska byggena i Dora-komplexet miitt i Tyskland, d&auml;r de utm&auml;rglade slavarbetarna gjorde ett &quot;ausserordentlich deprimierende Eindruck&quot; p&aring; honom. Skrev han sen.<img decoding=\"async\" alt=\"warnemunde 005\" class=\"aligncenter size-medium wp-image-76577\" height=\"300\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/05\/warnemunde-005-e1525532163559-225x300.jpg\" width=\"225\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/05\/warnemunde-005-e1525532163559-225x300.jpg 225w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/05\/warnemunde-005-e1525532163559-768x1024.jpg 768w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/05\/warnemunde-005-e1525532163559-150x200.jpg 150w\" sizes=\"(max-width: 225px) 100vw, 225px\" \/>\n<\/p>\n<p style=\"text-align: center;\">\n\t<i>Tv&aring; bildbevis fr&aring;n Peenem&uuml;nde, nazisternas raketbas under kriget. H&auml;r testade Werner von Braun m fl V2:orna. Christer Borg vid en V2-kopia. Foto: Ulf R Johansson<\/i>\n<\/p>\n<p>\n\tVi tror i dag att runt 20 000 m&auml;nniskor omkom i arbetet p&aring; Hitlers raketframst&auml;llning och von Braun&nbsp;s&aring;g travar av lik under sina bes&ouml;k i Mittwelwerk-fabrikerna, d&ouml;dens underjordiska raketfabriker.\n<\/p>\n<p>\n\tI <strong>Johannes Weyers <\/strong>biografi <em>Werner von Braun<\/em> (Rowholt, 2015) p&aring;st&aring;s att hade von&nbsp; Braun reagerat &ouml;ver brutaliteterna, hade han st&auml;llts inf&ouml;r en SS-domstol.\n<\/p>\n<p>\n\tFram till januari 2019 visas i Peenem&uuml;nde en specialutst&auml;llning p&aring; temat &quot;Vernichtender Fortschritt&quot;.\n<\/p>\n<p>\n\t22 400 V1:or byggdes i&nbsp;Nazityskland&nbsp;och 3 200 V2:or. Vi tror att runt 8000 civila d&ouml;dades av raketvapnen n&auml;r de slog ner i London och andra storst&auml;der.\n<\/p>\n<p style=\"text-align: center;\">\n\t<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/05\/warnemunde-006.jpg\"><img decoding=\"async\" alt=\"warnemunde 006\" class=\"aligncenter size-medium wp-image-76578\" height=\"225\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/05\/warnemunde-006-300x225.jpg\" width=\"300\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/05\/warnemunde-006-300x225.jpg 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/05\/warnemunde-006-1024x768.jpg 1024w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/05\/warnemunde-006-200x150.jpg 200w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\n<\/p>\n<p style=\"text-align: center;\">\n\t<em>\u200bPeenem&uuml;ndemuseet h&aring;ller h&ouml;g klass. W-bloggens uts&auml;nde vid museets ing&aring;ng. Foto: Christer borg<\/em>\n<\/p>\n<p>\n\tPeenem&uuml;nde &auml;r v&auml;l v&auml;rt en reflekterande&nbsp;ASTB-resa kommande &aring;r. Vi borde ocks&aring; g&ouml;ra en resa p&aring;&nbsp;temat &quot;Einsteins Berlin&quot; &#8211; kanske b&aring;da?\n<\/p>\n<h2>\n\t<strong>HST dokumenterar helium i exoatmosf&auml;rer<\/strong><br \/>\n<\/h2>\n<p>\n\tMed hj&auml;lp av Hubble-teleskopet har forskare <a href=\"https:\/\/www.spacetelescope.org\/news\/heic1809\/?lang\">ffg identifierat helium i en exoplanets atmosf&auml;r <\/a>(WASP 107b).\n<\/p>\n<h2>\n\t<strong>Senaste novanytt<\/strong><br \/>\n<\/h2>\n<p>\n\tHur ser det ut p&aring; novafronten vad avser &ouml;verraskningen&nbsp;V392 Per?\n<\/p>\n<p>\n\t&#8211; Det verkar som om ungraren <strong>Andras Uhrin <\/strong>fotograferade omr&aring;det med DSLR-kamera med gr&ouml;nfilter redan natten 28-29 april, och stj&auml;rnan hade d&aring; magnitud ca 7.0, ber&auml;ttade <strong>Hans Bengtsson<\/strong> h&auml;rom dan.\n<\/p>\n<p style=\"margin: 0px 0px 9px; padding: 0px; color: rgb(85, 85, 85); line-height: 18px; font-family: &quot;Helvetica Neue&quot;,Helvetica,Arial,sans-serif; font-size: 13px;\">\n\tMed hj&auml;lp av den helt nyligen offentliggjorda Gaia DR2-katalogen <a href=\"http:\/\/www.astronomerstelegram.org\/?read=11605\">har astronomer kunnat fastst&auml;lla avst&aring;ndet <\/a>till novasm&auml;llen till 3.9&plusmn;0.8 kpc,&nbsp;drygt 12 000&nbsp;ljus&aring;r fr&aring;n oss.\n<\/p>\n<p>\n\tJust nu ligger novan, enligt AAVSO, &nbsp;p&aring; visuella &nbsp;magnituden 9, s&aring; den har rasat ner rej&auml;lt sen uppt&auml;ckten. I novornas rike g&aring;r det fort undan.\n<\/p>\n<h2>\n\t<strong>Det sn&ouml;ar p&aring; &quot;Rosetta-kometen&quot; &#8211; eller g&ouml;r det?<\/strong><br \/>\n<\/h2>\n<p>\n\tEn m&auml;rklig animation har dykt upp i cyberrymden som visar en sorts sn&ouml;ande p&aring; &quot;Rosetta-kometen&quot; (bland oss experter och tungvrickare naturligtvis k&auml;nd som <a class=\"twitter-hashtag pretty-link js-nav\" data-query-source=\"hashtag_click\" dir=\"ltr\" href=\"https:\/\/twitter.com\/hashtag\/67P?src=hash\"><b><font color=\"#0066cc\">67P<\/font><\/b><\/a>\/CHURYUMOV-GERASIMENKO).\n<\/p>\n<p>\n\tMen det &auml;r klart att det inte handlar om sn&ouml;: Det kan vara dammpartiklar som flyger upp, det kan vara kosmisk str&aring;lning som brakar in i kameran, det kan vara n&aring;got tredje eller fj&auml;rde. <a href=\"http:\/\/Look at this amazing GIF. That snowy-looking scene wasn't captured on Mount Everest, or in some canyon in Antarctica. That's the view from a lander on the surface of a comet. Remember Rosetta? That comet-chasing European Space Agency (ESA) probe that deployed (and accidentally bounced) its lander Philae on the surface of Comet 67P? This GIF is made up of images Rosetta beamed back to Earth, which have been freely available online for a while. But it took Twitter user landru79 processing and assembling them into this short, looped clip to reveal the drama they contained. As several astronomers and casual observers pointed out in the replies to landru79's original tweet, the &quot;snowstorm&quot; depicted almost certainly isn't a true snowfall of the sort experienced on Earth and other planets. Instead, there are likely two or three different phenomena creating the snowy effect. Up close to the camera, dust particles backlit by the sun are likely moving around, mimicking the look of snow on Earth. Cosmic rays may also be creating snow-like artifacts on the images. And those dots in the background, that appear to be falling straight down and disappearing behind the cliff? Those appear to be stars, which look like they're falling because the comet is rotating as it orbits the sun every 6.5 years. The clip has also been sped up a great deal, enhancing the drama. According to the creator, the first frame of the GIF is an image shot June 1, 2016, at 3.981 seconds past 5 p.m. UTC (1 p.m. Eastern). The last frame is an image shot at 17.017 seconds past 5:25 p.m. (1:25 p.m. Eastern) on the same day. That means that a bit more than 25 minutes worth of action is compressed into this short clip, so everything appears to be moving much faster than it did in reality. But none of that is to detract from what landru79 pulled off here, which captures something close to the drama of standing on the surface of a far-away comet (though we've never tried that).\"><font color=\"#0066cc\">Men spektakul&auml;rt &auml;r&nbsp;det.<\/font><\/a>\n<\/p>\n<p>\n\t<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/05\/aHR0cDovL3d3dy5saXZlc2NpZW5jZS5jb20vaW1hZ2VzL2kvMDAwLzA5OS80ODgvb3JpZ2luYWwvU2luZ2xlQWZmZWN0aW9uYXRlRW1wZXJvcnNocmltcC1zaXplX3Jlc3RyaWN0ZWQuZ2lm.gif\"><img decoding=\"async\" alt=\"aHR0cDovL3d3dy5saXZlc2NpZW5jZS5jb20vaW1hZ2VzL2kvMDAwLzA5OS80ODgvb3JpZ2luYWwvU2luZ2xlQWZmZWN0aW9uYXRlRW1wZXJvcnNocmltcC1zaXplX3Jlc3RyaWN0ZWQuZ2lm\" class=\"aligncenter size-medium wp-image-76598\" height=\"300\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/05\/aHR0cDovL3d3dy5saXZlc2NpZW5jZS5jb20vaW1hZ2VzL2kvMDAwLzA5OS80ODgvb3JpZ2luYWwvU2luZ2xlQWZmZWN0aW9uYXRlRW1wZXJvcnNocmltcC1zaXplX3Jlc3RyaWN0ZWQuZ2lm-300x300.gif\" width=\"300\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/05\/aHR0cDovL3d3dy5saXZlc2NpZW5jZS5jb20vaW1hZ2VzL2kvMDAwLzA5OS80ODgvb3JpZ2luYWwvU2luZ2xlQWZmZWN0aW9uYXRlRW1wZXJvcnNocmltcC1zaXplX3Jlc3RyaWN0ZWQuZ2lm-300x300.gif 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/05\/aHR0cDovL3d3dy5saXZlc2NpZW5jZS5jb20vaW1hZ2VzL2kvMDAwLzA5OS80ODgvb3JpZ2luYWwvU2luZ2xlQWZmZWN0aW9uYXRlRW1wZXJvcnNocmltcC1zaXplX3Jlc3RyaWN0ZWQuZ2lm-150x150.gif 150w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/05\/aHR0cDovL3d3dy5saXZlc2NpZW5jZS5jb20vaW1hZ2VzL2kvMDAwLzA5OS80ODgvb3JpZ2luYWwvU2luZ2xlQWZmZWN0aW9uYXRlRW1wZXJvcnNocmltcC1zaXplX3Jlc3RyaWN0ZWQuZ2lm-200x200.gif 200w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\n<\/p>\n<p style=\"margin: 0px 0px 9px; padding: 0px; color: rgb(85, 85, 85); line-height: 18px; font-family: &quot;Helvetica Neue&quot;,Helvetica,Arial,sans-serif; font-size: 13px;\">\n\tOm du klickar p&aring; bilden f&aring;r du ig&aring;ng animationen.\n<\/p>\n<h3 style=\"margin: 0px 0px 9px; padding: 0px; color: rgb(85, 85, 85); line-height: 18px; font-family: &quot;Helvetica Neue&quot;,Helvetica,Arial,sans-serif; font-size: 13px;\">\n\t<strong><u>Veckans heta nyhet&nbsp;fr&aring;n Chalmers:<\/u><\/strong><br \/>\n<\/h3>\n<h2>\n\t<u><strong>\u200b<\/strong><\/u><strong>Solstormarnas hemligheter utforskas fr&aring;n jorden<\/strong><br \/>\n<\/h2>\n<p style=\"margin: 0;padding: 0;color: rgb(85,85,85);font-family: &quot;Helvetica Neue&quot; , Helvetica , Arial , sans-serif;font-size: 13.0px;line-height: 18.0px;margin: 0 0 9.0px;\">\n\t&nbsp;\n<\/p>\n<p style=\"margin: 0;padding: 0;color: rgb(85,85,85);font-family: &quot;Helvetica Neue&quot; , Helvetica , Arial , sans-serif;font-size: 13.0px;line-height: 18.0px;margin: 0 0 9.0px;\">\n\t\u200bSolstormar, kosmisk str&aring;lning och norrsken &auml;r v&auml;lk&auml;nda fenomen. Exakt hur deras enorma energi uppst&aring;r &auml;r d&auml;remot inte lika k&auml;nt. Nu har fysikforskare p&aring; Chalmers hittat ett nytt s&auml;tt att studera dessa spektakul&auml;ra rymdplasmafenomen. Resultaten publicerade nyligen i den ansedda tidskriften <em>Nature Communications<\/em><strong><em>.<\/em> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<\/strong>\n<\/p>\n<p style=\"margin: 0;padding: 0;color: rgb(85,85,85);font-family: &quot;Helvetica Neue&quot; , Helvetica , Arial , sans-serif;font-size: 13.0px;line-height: 18.0px;margin: 0 0 9.0px;\">\n\t<strong>&ndash; Nu kan vi unders&ouml;ka det som<\/strong> tidigare varit om&ouml;jligt. I tio &aring;rs tid har forskare f&ouml;rs&ouml;kt ta rymdfenomenen till jorden s&aring; att vi kan l&auml;ra oss mer om hur de uppst&aring;r. Med v&aring;r metod &ouml;ppnas helt nya m&ouml;jligheter att g&ouml;ra det, s&auml;ger <strong>Longqing Yi,<\/strong> forskare p&aring; institutionen f&ouml;r fysik p&aring; Chalmers.\n<\/p>\n<p style=\"margin: 0;padding: 0;color: rgb(85,85,85);font-family: &quot;Helvetica Neue&quot; , Helvetica , Arial , sans-serif;font-size: 13.0px;line-height: 18.0px;margin: 0 0 9.0px;\">\n\t<strong>Det hela handlar om s&aring; kallad <\/strong>relativistisk magnetisk omkoppling &ndash; den process som ger upphov till fenomenen. Omkopplingen g&ouml;r s&aring; att m&auml;ngder med energi som &auml;r bunden i ett magnetiskt f&auml;lt pl&ouml;tsligt frig&ouml;rs och omvandlas till r&ouml;relseenergi och v&auml;rme. F&ouml;r att det ska kunna ske kr&auml;vs att plasmor med motriktade magnetiska f&auml;lt m&ouml;ts. Denna v&auml;xelverkan leder till v&aring;ldsamt accelererade plasmapartiklar som ibland g&aring;r att se med blotta &ouml;gat, till exempel i samband med ett norrsken.\n<\/p>\n<p style=\"margin: 0px 0px 9px; padding: 0px; text-align: center; color: rgb(85, 85, 85); line-height: 18px; font-family: &quot;Helvetica Neue&quot;,Helvetica,Arial,sans-serif; font-size: 13px;\">\n\t<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/05\/solstorm_NASA_SDO_AIA_Goddard-Space-Flight-Center750x340.jpg\"><img decoding=\"async\" alt=\"Solstorm\" class=\"aligncenter size-medium wp-image-76590\" height=\"136\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/05\/solstorm_NASA_SDO_AIA_Goddard-Space-Flight-Center750x340-300x136.jpg\" width=\"300\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/05\/solstorm_NASA_SDO_AIA_Goddard-Space-Flight-Center750x340-300x136.jpg 300w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/05\/solstorm_NASA_SDO_AIA_Goddard-Space-Flight-Center750x340-200x90.jpg 200w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/05\/solstorm_NASA_SDO_AIA_Goddard-Space-Flight-Center750x340.jpg 750w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\n<\/p>\n<p style=\"margin: 0px 0px 9px; padding: 0px; text-align: center; color: rgb(85, 85, 85); line-height: 18px; font-family: &quot;Helvetica Neue&quot;,Helvetica,Arial,sans-serif; font-size: 13px;\">\n\t&nbsp;\n<\/p>\n<div aria-labelledby=\"ctl00_PlaceHolderMain_RichHtmlField2_label\" class=\"ms-rtestate-field\" id=\"ctl00_PlaceHolderMain_RichHtmlField2__ControlWrapper_RichHtmlField\" style=\"text-align: center; display: inline;\">\n\t<em><span class=\"FeaturedImageText\">Solstormar orsakas av magnetisk omkoppling i rymden och kan st&ouml;ra v&aring;ra kommunikationssatelliter och p&aring;verka s&aring;v&auml;l eln&auml;t som flygtrafik och telefoni. Nu har forskare p&aring; Chalmers hittat ett nytt s&auml;tt att efterlikna och studera dessa spektakul&auml;ra rymdplasmafenomen i laboratoriemilj&ouml;. <\/span><\/em>\n<\/div>\n<div aria-labelledby=\"ctl00_PlaceHolderMain_RichHtmlField3_label\" class=\"ms-rtestate-field\" id=\"ctl00_PlaceHolderMain_RichHtmlField3__ControlWrapper_RichHtmlField\" style=\"text-align: center; display: inline;\">\n\t<em><span class=\"FeaturedImageCredit\">Foto: NASA\/SDO\/AIA\/Goddard Space Flight Center<\/span><\/em>\n<\/div>\n<div aria-labelledby=\"ctl00_PlaceHolderMain_RichHtmlField3_label\" class=\"ms-rtestate-field\" style=\"text-align: center; display: inline;\">\n\t&nbsp;\n<\/div>\n<p style=\"margin: 0;padding: 0;color: rgb(85,85,85);font-family: &quot;Helvetica Neue&quot; , Helvetica , Arial , sans-serif;font-size: 13.0px;line-height: 18.0px;margin: 0 0 9.0px;\">\n\t<strong>Magnetisk omkoppling i rymden <\/strong>kan ocks&aring; st&auml;lla till det f&ouml;r oss p&aring; jorden. Genom att skapa solstormar som st&ouml;r v&aring;ra kommunikationssatelliter kan fenomenen p&aring;verka s&aring;v&auml;l eln&auml;t som flygtrafik och telefoni.\n<\/p>\n<p style=\"margin: 0;padding: 0;color: rgb(85,85,85);font-family: &quot;Helvetica Neue&quot; , Helvetica , Arial , sans-serif;font-size: 13.0px;line-height: 18.0px;margin: 0 0 9.0px;\">\n\t<strong>F&ouml;r att kunna efterlikna och studera<\/strong> dessa spektakul&auml;ra rymdplasmafenomen i ett laboratorium kr&auml;vs det h&ouml;geffektlaser som kan skapa magnetf&auml;lt som &auml;r mer &auml;n en miljon g&aring;nger starkare &auml;n de som finns p&aring; solens yta. I sin vetenskapliga artikel f&ouml;resl&aring;r Longqing Yi tillsammans med professor T&uuml;nde F&uuml;l&ouml;p ett experiment d&auml;r den magnetiska omkopplingen ska kunna studeras p&aring; ett nytt och mer exakt s&auml;tt. Genom att anv&auml;nda ultrakorta laserpulser kan r&auml;tt effekt uppn&aring;s utan att plasman blir s&aring; upphettad. D&aring; kan omkopplingen studeras p&aring; ett mer renodlat s&auml;tt &#8211; utan att p&aring;verkas s&aring; mycket av plasmans v&auml;rmeenergi. Det f&ouml;reslagna experimentet ska g&ouml;ra det m&ouml;jligt att s&ouml;ka svar p&aring; grundl&auml;ggande fr&aring;gor inom astrofysiken.\n<\/p>\n<p style=\"margin: 0;padding: 0;color: rgb(85,85,85);font-family: &quot;Helvetica Neue&quot; , Helvetica , Arial , sans-serif;font-size: 13.0px;line-height: 18.0px;margin: 0 0 9.0px;\">\n\t<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/05\/Tunde270x.jpg\"><img decoding=\"async\" alt=\"T\u00fcnde F\u00fcl\u00f6p.\u00a9Foto: Peter Widing\" class=\"aligncenter size-full wp-image-76585\" height=\"185\" src=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/05\/Tunde270x.jpg\" width=\"270\" srcset=\"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/05\/Tunde270x.jpg 270w, https:\/\/www.astb.se\/cassiopeiabloggen\/wp-content\/uploads\/2018\/05\/Tunde270x-200x137.jpg 200w\" sizes=\"(max-width: 270px) 100vw, 270px\" \/><\/a>\n<\/p>\n<p style=\"margin: 0px 0px 9px; padding: 0px; text-align: center; color: rgb(85, 85, 85); line-height: 18px; font-family: &quot;Helvetica Neue&quot;,Helvetica,Arial,sans-serif; font-size: 13px;\">\n\t<em>T&uuml;nde F&uuml;l&ouml;p.&copy;Foto: Peter Widing\u200b<\/em>\n<\/p>\n<p style=\"margin: 0;padding: 0;color: rgb(85,85,85);font-family: &quot;Helvetica Neue&quot; , Helvetica , Arial , sans-serif;font-size: 13.0px;line-height: 18.0px;margin: 0 0 9.0px;\">\n\t<strong>&ndash; Vi hoppas att detta ska inspirera<\/strong> m&aring;nga forskargrupper att anv&auml;nda sig av v&aring;ra resultat. Det finns nu goda m&ouml;jligheter s&ouml;ka kunskap som kan vara till nytta inom en rad omr&aring;den. Till exempel beh&ouml;ver vi b&auml;ttre kunna f&ouml;rst&aring; solstormar, som st&ouml;r viktiga kommunikationssystem. Kunskapen beh&ouml;vs ocks&aring; f&ouml;r att kunna kontrollera instabiliteter orsakade av magnetisk omkoppling i fusionsanl&auml;ggningar, s&auml;ger <strong>T&uuml;nde F&uuml;l&ouml;p<\/strong>, professor p&aring; institutionen f&ouml;r fysik p&aring; Chalmers.\n<\/p>\n<p style=\"margin: 0;padding: 0;color: rgb(85,85,85);font-family: &quot;Helvetica Neue&quot; , Helvetica , Arial , sans-serif;font-size: 13.0px;line-height: 18.0px;margin: 0 0 9.0px;\">\n\t<strong>Studien som de nya resultaten <\/strong>bygger p&aring; &auml;r finansierad av Knut och Alice Wallenbergs stiftelse, inom ramen f&ouml;r projektet &quot;Plasmabaserade kompakta jonk&auml;llor&quot; och av ERC-projektet &quot;Skena och skina&quot;.\n<\/p>\n<p style=\"margin: 0;padding: 0;color: rgb(85,85,85);font-family: &quot;Helvetica Neue&quot; , Helvetica , Arial , sans-serif;font-size: 13.0px;line-height: 18.0px;margin: 0 0 9.0px;\">\n\t<strong style=\"color: rgb(34,34,34);\">L&auml;s den vetenskapliga artikeln<\/strong>:&nbsp;\n<\/p>\n<p style=\"margin: 0;padding: 0;color: rgb(85,85,85);font-family: &quot;Helvetica Neue&quot; , Helvetica , Arial , sans-serif;font-size: 13.0px;line-height: 18.0px;margin: 0 0 9.0px;\">\n\t<em><a href=\"http:\/\/network.mynewsdesk.com\/wf\/click?upn=D1iYPTHP71KZSiE6rcyvp9c4a-2FT6jeRiJLRYLNaObpI-3D_F9QXUZpEq-2BPZc-2FPUS0bs5Canfpycc0XX4DAOtxVZ-2FrplWExB2dsO8HG6seCDD8ji83C8qmjSBih-2B1XTHMq8RmEWc5gvdl0jjzY66Yaen-2FmPLBG2QRk-2FstIr4CPSV2xyICB-2F-2FZ7ci0AmiJOKdRXNHoVUMpie613LfFTRP4BoMWcHzSwy1iBhY7oWNIX2MPhmr1iyfEwVi-2BebQft-2BQwaepRgLfKLZ5rq7SZjpMU1-2BCIoPuUs09NsFBSz1qyyBnWBxofAeJc5Ia3eJnXlFZip2Qc2yLJjl30Kfdqmx-2F4CRuYSqXKtZ3IDhGVr-2FgaGRMWAVuLBZw1-2FCy-2FmcVxUVqEt2AF8019qlu5jmlq3z3PkeztCte-2B0EGQHbwO1A82fiDB8cZJDMIDqjSQj-2BNoBb64xGs1nP70074JeRrAM6IxnP0PoY-3D\" style=\"color: rgb(61,155,188);\">Relativistic magnetic reconnection driven by a laser interacting with a micro-scale plasma slab<\/a><\/em> i Nature Communications.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Peenem&uuml;nde &#8211; fasans raketbas Med gamle kompisen och KvP-kollegan Christer Borg gjorde jag f&ouml;r en tid sedan en tur ner om Peenem&uuml;nde, nazisternas raketbas p&aring; Usedom under andra v&auml;rldskriget. Jag har inte varit d&auml;r p&aring; m&aring;nga &aring;r och kan bara konstaterea att detta museum i dag h&aring;ller h&ouml;gsta m&ouml;jliga&nbsp; karat: H&auml;rifr&aring;n testades och utforskades V1:orna&hellip;&nbsp;<a href=\"https:\/\/www.astb.se\/cassiopeiabloggen\/2018\/05\/05\/nr-31-2018\/\" rel=\"bookmark\">L\u00e4s mer &raquo;<span class=\"screen-reader-text\">Nr 31 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\/76564"}],"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=76564"}],"version-history":[{"count":34,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts\/76564\/revisions"}],"predecessor-version":[{"id":76605,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/posts\/76564\/revisions\/76605"}],"wp:attachment":[{"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/media?parent=76564"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/categories?post=76564"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.astb.se\/cassiopeiabloggen\/wp-json\/wp\/v2\/tags?post=76564"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}