{"id":5992,"date":"2014-11-03T21:12:53","date_gmt":"2014-11-03T20:12:53","guid":{"rendered":"http:\/\/www.h-its.org\/?p=5992"},"modified":"2019-09-24T11:40:30","modified_gmt":"2019-09-24T09:40:30","slug":"aquarius-project-visualizations","status":"publish","type":"post","link":"https:\/\/www.h-its.org\/de\/2014\/11\/03\/aquarius-project-visualizations\/","title":{"rendered":"Aquarius Project Visualizations"},"content":{"rendered":"\n<p>The Aquarius Project is a large-scale collaborative programme of the Virgo Consortium, similar in scope and scale to the Millennium Simulation project. The principal set of Aquarius simulations contains six examples of an isolated halo similar in mass to that of the Milky Way. These are simulated in their full cosmological context (assuming the concordance LCDM cosmology) and at various resolutions up to about 200 million particles (counted within the radius where the enclosed density is 200 times the cosmic mean). One halo is also simulated at even higher resolution, resulting in almost 1.5 billion particles within this radius. These simulations are being used to understand the fine-scale structure predicted around the Milky Way by the standard structure formation model, and as the basis for simulation by various techniques of the growth of the stellar components of our Galaxy.<\/p>\n\n\n\n<p>Credit for the visualizations below should be given to V. Springel and the publication:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>The Aquarius Project: the subhaloes of galactic haloes<\/strong><br>Springel V., Wang J., Vogelsberger M., Ludlow A., Jenkins A., Helmi A., Navarro J. F., Frenk C. S., White S. D. M. (2008)<br><em>Monthly Notices of the Royal Astronomical Society<\/em>, 391, 1685 [<a href=\"http:\/\/adsabs.harvard.edu\/abs\/2008MNRAS.391.1685S\" target=\"_blank\" rel=\"noopener noreferrer\">ADS<\/a>]<\/li><\/ul>\n\n\n\n<p>These images show the six Milky-Way sized halos we simulated, at z=0. The resolution corresponds to our resolution level 2, which has between 160 and 224 million particles in the final halo.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/www.h-its.org\/wp-content\/uploads\/2014\/11\/Aq-A-2_1024x1024.jpg\" alt=\"\" class=\"wp-image-2295\" \/><figcaption>Aq-A-2<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/www.h-its.org\/wp-content\/uploads\/2014\/11\/Aq-D-2_1024x1024.jpg\" alt=\"\" class=\"wp-image-2302\" \/><figcaption>Aq-D-2<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/www.h-its.org\/wp-content\/uploads\/2014\/11\/Aq-B-2_1024x1024.jpg\" alt=\"\" class=\"wp-image-2300\" \/><figcaption>Aq-B-2<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/www.h-its.org\/wp-content\/uploads\/2014\/11\/Aq-E-2_1024x1024.jpg\" alt=\"\" class=\"wp-image-2303\" \/><figcaption>Aq-E-2<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/www.h-its.org\/wp-content\/uploads\/2014\/11\/Aq-C-2_1024x1024.jpg\" alt=\"\" class=\"wp-image-2301\" \/><figcaption>Aq-C-2<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/www.h-its.org\/wp-content\/uploads\/2014\/11\/Aq-F-2_1024x1024.jpg\" alt=\"\" class=\"wp-image-2304\" \/><figcaption>Aq-F-2<\/figcaption><\/figure>\n\n\n\n<p>This movie shows the formation of one of the Aquarius halos we simulated, over nearly the full age of the Universe from redshift z~50 to z=0. The camera position moves slowly around the forming galactic halo, pointing towards its centre at all times. The movie is based on our Aq-A-2 simulation.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/www.h-its.org\/wp-content\/uploads\/2014\/11\/stripe_evolv_movie.jpg\" alt=\"\" class=\"wp-image-2312\" \/><\/figure>\n\n\n\n<p><a href=\"http:\/\/www.h-its.org\/wp-content\/uploads\/2014\/11\/Aq-A-2-evolv-HD.mp4\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"ultra-high quality, MPEG4-HD, 838 MB, 1920x1080 (opens in a new tab)\">ultra-high quality, MPEG4-HD, 838 MB, 1920&#215;1080<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The Aquarius Project is a large-scale collaborative programme of the Virgo Consortium, similar in scope and scale to the Millennium Simulation &#8230;<\/p>\n","protected":false},"author":6,"featured_media":29145,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[1],"hits-research-group":[],"class_list":["post-5992","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-gruppen-news"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - 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