{"id":360414,"date":"2017-08-17T08:30:02","date_gmt":"2017-08-17T12:30:02","guid":{"rendered":"http:\/\/spaceweekly.com\/?guid=7ff855566e79bea1f5d193219f3b445d"},"modified":"2017-08-17T08:30:02","modified_gmt":"2017-08-17T12:30:02","slug":"closer-look-at-red-supergiant-antares-suggests-convection-not-enough-to-remove-surface-material","status":"publish","type":"post","link":"https:\/\/spaceweekly.com\/?p=360414","title":{"rendered":"Closer look at red supergiant Antares suggests convection not enough to remove surface material"},"content":{"rendered":"<p>(Phys.org)\u2014A trio of researchers with Universidad Cat\u00f3lica del Norte and the Max-Planck-Institut f\u00fcr Radioastronomie has found evidence that suggests that convection alone cannot account for the amount of material that is pulled from the surface of a red supergiant. In their paper published in the journal Nature, K. Ohnaka, G. Weigelt and K.-H. Hofmann describe their study of the supergiant Antares, what they found and why they now believe there is an unknown force pulling some parts of the star&#8217;s surface into space. Gail Schaefer with Georgia State University offers a News &#038; Views piece on the work done by the team in the same journal issue.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>(Phys.org)&mdash;A trio of researchers with Universidad Cat&oacute;lica del Norte and the Max-Planck-Institut f&uuml;r Radioastronomie has found evidence that suggests that convection alone cannot account for the amount of material that is pulled from the surface of a red supergiant. In their paper published in the journal Nature, K. Ohnaka, G. Weigelt and K.-H. Hofmann describe their study of the supergiant Antares, what they found and why they now believe there is an unknown force pulling some parts of the star&#8217;s surface into space. Gail Schaefer with Georgia State University offers a News &amp; Views piece on the work done by the team in the same journal issue.<\/p>\n","protected":false},"author":0,"featured_media":615444,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-360414","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/360414","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=360414"}],"version-history":[{"count":1,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/360414\/revisions"}],"predecessor-version":[{"id":360415,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/360414\/revisions\/360415"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/media\/615444"}],"wp:attachment":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=360414"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=360414"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=360414"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}