{"id":87033,"date":"2019-04-07T15:02:36","date_gmt":"2019-04-07T22:02:36","guid":{"rendered":"http:\/\/www.lankaweb.com\/news\/items\/?p=87033"},"modified":"2019-04-07T15:02:36","modified_gmt":"2019-04-07T22:02:36","slug":"at-the-event-horizon-astrophysicists-set-to-reveal-first-photos-of-black-holes","status":"publish","type":"post","link":"https:\/\/www.lankaweb.com\/news\/items\/2019\/04\/07\/at-the-event-horizon-astrophysicists-set-to-reveal-first-photos-of-black-holes\/","title":{"rendered":"At the Event Horizon: Astrophysicists Set to Reveal First Photos of Black Holes"},"content":{"rendered":"<h2><span style=\"color: #0000ff;\"><em> Courtesy Sputnik News<\/em><\/span><\/h2>\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/cdn3.img.sputniknews.com\/images\/107390\/35\/1073903579.jpg\" alt=\"artist impression of the surroundings of a supermassive black hole\"\/><\/figure>\n\n\n\n<p>In a milestone for cosmological research, astronomers have announced that they will reveal on Wednesday the first-ever photographic image of a black hole.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/cdn1.img.sputniknews.com\/images\/107038\/27\/1070382727.jpg\" alt=\"Space\"\/><\/figure>\n\n\n\n<p><a href=\"https:\/\/creativecommons.org\/publicdomain\/zero\/1.0\/\">CC0<\/a><a href=\"https:\/\/sputniknews.com\/middleeast\/201903271073586659-space-manking-pakistan\/\">Space is Common Heritage of Mankind, Every Nation Responsible For Avoiding Militarisation of Space &#8211; Islamabad<\/a>In what is being heralded as&nbsp;a key scientific breakthrough, scientists from&nbsp;around the world will release the first-ever images of&nbsp;a black hole&nbsp;\u2014 celestial behemoths so dense that their gravitational field swallows everything, including light, that it comes in&nbsp;contact with.<\/p>\n\n\n\n<p>In an announcement scheduled for&nbsp;Wednesday, April 10, at&nbsp;9 a.m. EDT (1300 GMT), the US National Science Foundation in&nbsp;Washington will release a &#8220;groundbreaking result from&nbsp;the Event Horizon Telescope (EHT) project,&#8221; according to&nbsp;multiple reports.<\/p>\n\n\n\n<p>The EHT project, an international scientific collaboration, was formed in&nbsp;2012 as&nbsp;a means of&nbsp;directly observing the area immediately surrounding a black hole.<\/p>\n\n\n\n<p>Concurrent announcements are set to&nbsp;occur in&nbsp;Tokyo, Brussels, Taipei, Santiago, and Shanghai, according to&nbsp;the&nbsp;<a rel=\"noreferrer noopener\" href=\"https:\/\/www.nsf.gov\/\" target=\"_blank\">EHT website<\/a>.<\/p>\n\n\n\n<p>One of&nbsp;the most intriguing of&nbsp;spacetime environments, the region around&nbsp;a black hole&nbsp;\u2014 described as&nbsp;the \u2018event horizon&#8217;&nbsp;\u2014 is also one of&nbsp;the most violent in&nbsp;the known universe, as&nbsp;matter inexorably hurtling into&nbsp;the dark maw is mangled to&nbsp;what scientists guess to&nbsp;be the subatomic level, while light itself is rendered permanently captive, leading to&nbsp;the celestial singularity&#8217;s picturesque name.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/cdn5.img.sputniknews.com\/images\/107295\/08\/1072950841.jpg\" alt=\"Supernova remnant Cassiopeia A\"\/><\/figure>\n\n\n\n<p><a href=\"https:\/\/www.jpl.nasa.gov\/spaceimages\/details.php?id=PIA03519\" target=\"_blank\" rel=\"noreferrer noopener\">\u00a9 PHOTO: NASA\/JPL-CALTECH\/STSCI\/CXC\/SAO<\/a><a href=\"https:\/\/sputniknews.com\/science\/201903041072951196-galactic-gas-bubbles\/\">Galaxy Full of Gigantic &#8216;Bubbles&#8217; May Be Bombarding Earth With Cosmic Rays<\/a>The international team of&nbsp;over 200 globally-synched scientists, researchers and astrophysicists have not offered a peep about&nbsp;what will be shown on&nbsp;Wednesday, although they are not shy about&nbsp;the project and its implications.<\/p>\n\n\n\n<p>&#8220;It&#8217;s a visionary project to&nbsp;take the first photograph of&nbsp;a black hole. We are a collaboration of&nbsp;over 200 people internationally,&#8221; asserted astrophysicist Sheperd Doeleman, EHT director at&nbsp;the Center for&nbsp;Astrophysics, Harvard &amp; Smithsonian, in&nbsp;March, cited by&nbsp;Reuters.<\/p>\n\n\n\n<p>The new findings will test legendary physicist Albert Einstein&#8217;s theory of&nbsp;general relativity, according to&nbsp;EHT project astrophysicist Dimitrios Psaltis.<\/p>\n\n\n\n<p>To conduct their discoveries, the EHT looked at&nbsp;two&nbsp;<a rel=\"noreferrer noopener\" href=\"https:\/\/sptnkne.ws\/mbEU\" target=\"_blank\">supermassive black holes<\/a>: Sagittarius A* at&nbsp;the center of&nbsp;our Milky Way galaxy and M87, at&nbsp;the center of&nbsp;nearby galaxy Virgo A.<\/p>\n\n\n\n<p>Sagittarius A* is measured as&nbsp;being some 26,000 light years from&nbsp;Earth and massing approximately 4 million times that of&nbsp;our sun. Virgo A is calculated to&nbsp;be some 3.5 billion times the mass of&nbsp;our sun and situated about&nbsp;54 million light-years from&nbsp;our solar system.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/cdn2.img.sputniknews.com\/images\/106178\/63\/1061786378.jpg\" alt=\"Quantum century\"\/><\/figure>\n\n\n\n<p>\u00a9 SPUTNIK \/ ALINA POLYANINA<a href=\"https:\/\/sputniknews.com\/science\/201809171068107919-science-fantasy-quantum\/\">There&#8217;s No Proof That Parallel Universes Don&#8217;t Exist \u2013 Quantum Physicist<\/a>Recently revealed to&nbsp;represent a wide array of&nbsp;sizes&nbsp;\u2014 from&nbsp;tiny pinpricks to&nbsp;objects large enough to&nbsp;swallow a galactic cluster&nbsp;\u2014 black holes are formed when extremely large stars die, collapsing in&nbsp;upon themselves with&nbsp;a gravity so high that all matter and radiation&nbsp;\u2014 including light&nbsp;\u2014 is trapped inside&nbsp;the event horizon boundary layer.<\/p>\n\n\n\n<p>The new observations will be used to&nbsp;detect evidence of&nbsp;what happens at&nbsp;the edge, or shadow, of&nbsp;a black hole, particularly as&nbsp;Einstein&#8217;s predictions&nbsp;\u2014 if correct&nbsp;\u2014 permit accurate measurements of&nbsp;the object&#8217;s size and shape.<\/p>\n\n\n\n<p>&#8220;The shape of&nbsp;the shadow will be almost a perfect circle in&nbsp;Einstein&#8217;s theory,&#8221; Psaltis stated, adding, however, that &#8220;if we find it to&nbsp;be different than&nbsp;what the theory predicts, then we go back to&nbsp;square one and we say, \u2018Clearly, something is not exactly right,'&#8221; cited by&nbsp;Reuters.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Courtesy Sputnik News In a milestone for cosmological research, astronomers have announced that they will reveal on Wednesday the first-ever photographic image of a black hole. CC0Space is Common Heritage of Mankind, Every Nation Responsible For Avoiding Militarisation of Space &#8211; IslamabadIn what is being heralded as&nbsp;a key scientific breakthrough, scientists from&nbsp;around the world will [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":true,"template":"","format":"standard","meta":{"footnotes":""},"categories":[132],"tags":[],"class_list":["post-87033","post","type-post","status-publish","format-standard","hentry","category-science"],"_links":{"self":[{"href":"https:\/\/www.lankaweb.com\/news\/items\/wp-json\/wp\/v2\/posts\/87033","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lankaweb.com\/news\/items\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lankaweb.com\/news\/items\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lankaweb.com\/news\/items\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lankaweb.com\/news\/items\/wp-json\/wp\/v2\/comments?post=87033"}],"version-history":[{"count":0,"href":"https:\/\/www.lankaweb.com\/news\/items\/wp-json\/wp\/v2\/posts\/87033\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.lankaweb.com\/news\/items\/wp-json\/wp\/v2\/media?parent=87033"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lankaweb.com\/news\/items\/wp-json\/wp\/v2\/categories?post=87033"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lankaweb.com\/news\/items\/wp-json\/wp\/v2\/tags?post=87033"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}