{"id":454079,"date":"2021-02-20T01:50:09","date_gmt":"2021-02-20T06:50:09","guid":{"rendered":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/uncategorized\/behold-this-sky-map-of-25000-supermassive-black-holes.php"},"modified":"2021-02-20T01:50:09","modified_gmt":"2021-02-20T06:50:09","slug":"behold-this-sky-map-of-25000-supermassive-black-holes","status":"publish","type":"post","link":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/futurism\/behold-this-sky-map-of-25000-supermassive-black-holes.php","title":{"rendered":"Behold This Sky Map of 25,000 Supermassive Black Holes"},"content":{"rendered":"<p><\/p><div><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"158\" src=\"https:\/\/wp-assets.futurism.com\/2021\/02\/holemap-300x158.jpg\" class=\"attachment-medium size-medium wp-post-image\" alt=\"Scientists just released a map that shows over 25,000 different supermassive black holes in a tiny portion of the night sky.\" style=\"padding-left:10px; padding-right: 10px;\"><\/div><h2>Nightlight<\/h2><p>Scientists just published a <a href=\"https:\/\/futurism.com\/the-byte\/astronomers-largest-map-universe-history\">massive map<\/a> of the night sky speckled with twinkling white lights.<\/p><p>But instead of distant stars and constellations, the map actually shows the locations of more than 25,000 supermassive black holes, according to <a href=\"https:\/\/www.astronomie.nl\/upload\/files\/2021\/DeGasperin-AandA-2021.pdf\">research<\/a> accepted for publication in the journal <em>Astronomy &amp; Astrophysics<\/em>. Each one is surrounded by its own galaxy, illuminated by the radio emissions of matter getting gobbled up and ejected.<\/p><figure aria-describedby=\"caption-attachment-212824\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-212824\" src=\"https:\/\/wordpress.futurism.com\/wp-content\/uploads\/2021\/02\/blac-khole-map.jpg\" alt=\"\" width=\"700\" height=\"295\" style=\"padding-left:10px; padding-right: 10px;\"><figcaption><em>LOFAR\/LOL Survey<\/em><\/figcaption><\/figure><h2>Tiny Slice<\/h2><p>The project involved 256 hours of observations &mdash; followed by years of analysis &mdash; conducted by an army of scientists working at 52 facilities spanning nine European countries, according to a <a href=\"https:\/\/phys.org\/news\/2021-02-astronomers-publish-supermassive-black-holes.html\">Leiden University press release<\/a>. And after all that, the gigantic map spans just four percent of the northern half of the sky.<\/p><p>&ldquo;This is the result of many years of work on incredibly difficult data,&rdquo; research leader and former Leiden scientist Francesco de Gasperin said in the press release. &ldquo;We had to invent new methods to convert the radio signals into images of the sky.&rdquo;<\/p><h2>Zooming Out<\/h2><p>Most of the work to make the map came from finding a way to convert those radio emissions into visible light. The problem was that the Earth&rsquo;s atmosphere and ionosphere kept distorting the signal, so the team had to develop sophisticated algorithms to fix it.<\/p><p>&ldquo;After many years of software development, it is so wonderful to see that this has now really worked out,&rdquo; Leiden Observatory&rsquo;s scientific director Huub R&ouml;ttgering, said in the press release.<\/p><p><strong>With <\/strong>that sorted out, the team plans to rapidly map out the rest of the supermassive black holes in the northern sky, reusing their algorithm to make sure they have a clear view along the way.<\/p><p><strong>READ MORE:<\/strong> <a href=\"https:\/\/phys.org\/news\/2021-02-astronomers-publish-supermassive-black-holes.html\">Astronomers publish map showing 25,000 supermassive black holes<\/a> [Leiden University]<\/p><p><strong>More on sky maps:<\/strong> <em><a href=\"https:\/\/futurism.com\/x-ray-map-entire-sky\">This X-Ray Map of the Entire Sky Is a Psychedelic Dreamworld<\/a><\/em><\/p><p>The post <a rel=\"nofollow\" href=\"https:\/\/futurism.com\/behold-sky-map-25000-supermassive-black-holes\">Behold This Sky Map of 25,000 Supermassive Black Holes<\/a> appeared first on <a rel=\"nofollow\" href=\"https:\/\/futurism.com\">Futurism<\/a>.<\/p><p>Read more from the original source:<br><a target=\"_blank\" rel=\"nofollow noopener\" href=\"https:\/\/futurism.com\/behold-sky-map-25000-supermassive-black-holes\" title=\"Behold This Sky Map of 25,000 Supermassive Black Holes\">Behold This Sky Map of 25,000 Supermassive Black Holes<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p> Nightlight Scientists just published a massive map of the night sky speckled with twinkling white lights. But instead of distant stars and constellations, the map actually shows the locations of more than 25,000 supermassive black holes, according to research accepted for publication in the journal Astronomy &#038; Astrophysics .  <a href=\"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/futurism\/behold-this-sky-map-of-25000-supermassive-black-holes.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":[11],"tags":[],"class_list":["post-454079","post","type-post","status-publish","format-standard","hentry","category-futurism"],"modified_by":null,"_links":{"self":[{"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/posts\/454079"}],"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=454079"}],"version-history":[{"count":0,"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/posts\/454079\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/media?parent=454079"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/categories?post=454079"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/tags?post=454079"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}