{"id":74961,"date":"2018-01-07T04:43:00","date_gmt":"2018-01-07T12:43:00","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2018\/01\/computational-astrophysics-team-uncloaks-magnetic-fields-of-cosmic-events"},"modified":"2018-01-11T17:04:59","modified_gmt":"2018-01-12T01:04:59","slug":"computational-astrophysics-team-uncloaks-magnetic-fields-of-cosmic-events","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2018\/01\/computational-astrophysics-team-uncloaks-magnetic-fields-of-cosmic-events","title":{"rendered":"Computational astrophysics team uncloaks magnetic fields of cosmic events"},"content":{"rendered":"<p><a class=\"aligncenter blog-photo\" href=\"https:\/\/lifeboat.com\/blog.images\/computational-astrophysics-team-uncloaks-magnetic-fields-of-cosmic-events.jpg\"><\/a><\/p>\n<p>The development of ultra-intense lasers delivering the same power as the entire U.S. power grid has enabled the study of cosmic phenomena such as supernovae and black holes in earthbound laboratories. Now, a new method developed by computational astrophysicists at the University of Chicago allows scientists to analyze a key characteristic of these events: their powerful and complex magnetic fields.<\/p>\n<p>In the <a href=\"https:\/\/phys.org\/tags\/field\/\" rel=\"tag\" class=\"\">field<\/a> of high-energy density physics, or HEDP, scientists study a wide range of astrophysical objects\u2014stars, <a href=\"https:\/\/phys.org\/tags\/supermassive+black+holes\/\" rel=\"tag\" class=\"\">supermassive black holes<\/a> at the center of galaxies and galaxy clusters\u2014with laboratory experiments as small as a penny and lasting only a few billionths of a second. By focusing powerful lasers on a carefully designed target, researchers can produce plasmas that reproduce conditions observed by astronomers in our sun and distant galaxies.<\/p>\n<p>Planning these complex and expensive experiments requires large-scale, high-fidelity computer simulation beforehand. Since 2012, the Flash Center for Computational Science of the Department of Astronomy &amp; Astrophysics at UChicago has provided the leading open computer code, called FLASH, for these HEDP simulations, enabling researchers to fine-tune experiments and develop analysis methods before execution at sites such as the National Ignition Facility at Lawrence Livermore National Laboratory or the OMEGA Laser Facility in Rochester, N.Y.<\/p>\n<p><!-- Link: <a href=\"https:\/\/phys.org\/news\/2018-01-astrophysics-team-uncloaks-magnetic-fields.html\">https:\/\/phys.org\/news\/2018&#45;01-astrophysics-team-uncloaks...ields.html<\/a> --><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The development of ultra-intense lasers delivering the same power as the entire U.S. power grid has enabled the study of cosmic phenomena such as supernovae and black holes in earthbound laboratories. Now, a new method developed by computational astrophysicists at the University of Chicago allows scientists to analyze a key characteristic of these events: their [\u2026]<\/p>\n","protected":false},"author":367,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1523,33,219],"tags":[],"class_list":["post-74961","post","type-post","status-publish","format-standard","hentry","category-computing","category-cosmology","category-physics"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/74961","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/users\/367"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/comments?post=74961"}],"version-history":[{"count":1,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/74961\/revisions"}],"predecessor-version":[{"id":74977,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/74961\/revisions\/74977"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=74961"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=74961"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=74961"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}