{"id":37637,"date":"2011-07-31T15:44:59","date_gmt":"2011-07-31T15:44:59","guid":{"rendered":"http:\/\/euvolution.com\/futurist-transhuman-news-blog\/powerful-magnetic-waves-help-make-sun%e2%80%99s-atmosphere-hotter-than-sun-itself-80beats\/"},"modified":"2011-07-31T15:44:59","modified_gmt":"2011-07-31T15:44:59","slug":"powerful-magnetic-waves-help-make-sun%e2%80%99s-atmosphere-hotter-than-sun-itself-80beats","status":"publish","type":"post","link":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/astronomy\/powerful-magnetic-waves-help-make-sun%e2%80%99s-atmosphere-hotter-than-sun-itself-80beats.php","title":{"rendered":"Powerful Magnetic Waves Help Make Sun\u2019s Atmosphere Hotter Than Sun Itself | 80beats"},"content":{"rendered":"<p><img decoding=\"async\" src=\"http:\/\/euvolution.com\/futurist-transhuman-news-blog\/wp-content\/plugins\/wp-o-matic\/cache\/48960_corona.jpg\" alt=\"spacing is important\" style=\"padding-left:10px; padding-right: 10px;\"><\/p><p><strong>What&rsquo;s the News:<\/strong> An international team of researchers, led by the National Center for Atmospheric Research, has learned that large magnetic waves are partly to blame for the Sun&rsquo;s immensely hot <a rel=\"nofollow\">corona<\/a>. The study, <a rel=\"nofollow\" target=\"_blank\" href=\"http:\/\/www.nature.com\/nature\/journal\/v475\/n7357\/full\/nature10235.html\">published in the journal <em>Nature<\/em><\/a>, also suggests that the waves could be the driving force behind the <a rel=\"nofollow\">solar wind<\/a>.<\/p><p><strong>What&rsquo;s the Context:<\/strong><\/p><p> The corona is the outer atmosphere of the Sun, which is only visible by the naked eye during a solar eclipse. It has fascinated solar physicists for decades because it&rsquo;s over 20 times hotter than the surface of the sun&mdash;you&rsquo;d expect that the further away you get from a heat source, the cooler it gets.<br>One possible explanation for the corona&rsquo;s extreme temperature has been <a rel=\"nofollow\" target=\"_blank\" href=\"http:\/\/en.wikipedia.org\/wiki\/Alfv%C3%A9n_wave\">Alfv&eacute;n waves<\/a>, first proposed by Nobel Prize-winner <a rel=\"nofollow\" target=\"_blank\" href=\"http:\/\/en.wikipedia.org\/wiki\/Hannes_Alfv%C3%A9n\">Hannes Alfv&eacute;n<\/a>. Alfv&eacute;n waves are high-speed magnetic oscillations thought to travel along the Sun&rsquo;s magnetic field lines, transporting large amounts of energy (in the ...<\/p><p><a rel=\"nofollow\" target=\"_blank\" href=\"http:\/\/feedads.g.doubleclick.net\/~a\/dCoRQ5cmP562hb0Ucb6kDE47rnk\/0\/da\"><img decoding=\"async\" src=\"http:\/\/euvolution.com\/futurist-transhuman-news-blog\/wp-content\/plugins\/wp-o-matic\/cache\/48960_di\" border=\"0\" style=\"padding-left:10px; padding-right: 10px;\"><\/a><br><a rel=\"nofollow\" target=\"_blank\" href=\"http:\/\/feedads.g.doubleclick.net\/~a\/dCoRQ5cmP562hb0Ucb6kDE47rnk\/1\/da\"><img decoding=\"async\" src=\"http:\/\/euvolution.com\/futurist-transhuman-news-blog\/wp-content\/plugins\/wp-o-matic\/cache\/48960_di\" border=\"0\" style=\"padding-left:10px; padding-right: 10px;\"><\/a><\/p><p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/euvolution.com\/futurist-transhuman-news-blog\/wp-content\/plugins\/wp-o-matic\/cache\/48960_ez-lNAFGSbA\" height=\"1\" width=\"1\" style=\"padding-left:10px; padding-right: 10px;\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/euvolution.com\/futurist-transhuman-news-blog\/wp-content\/plugins\/wp-o-matic\/cache\/48960_Fdn7IkadQug\" height=\"1\" width=\"1\" style=\"padding-left:10px; padding-right: 10px;\"><\/p>","protected":false},"excerpt":{"rendered":"<p>What&rsquo;s the News: An international team of researchers, led by the National Center for Atmospheric Research, has learned that large magnetic waves are partly to blame for the Sun&rsquo;s immensely hot corona. The study, published in the journal Nature, also &hellip; <a href=\"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/astronomy\/powerful-magnetic-waves-help-make-sun%e2%80%99s-atmosphere-hotter-than-sun-itself-80beats.php\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"limit_modified_date":"","last_modified_date":"","_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"categories":[21],"tags":[],"class_list":["post-37637","post","type-post","status-publish","format-standard","hentry","category-astronomy"],"modified_by":null,"_links":{"self":[{"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/posts\/37637"}],"collection":[{"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/comments?post=37637"}],"version-history":[{"count":0,"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/posts\/37637\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/media?parent=37637"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/categories?post=37637"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/tags?post=37637"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}