{"id":337924,"date":"2017-04-08T04:43:55","date_gmt":"2017-04-07T20:43:55","guid":{"rendered":"http:\/\/techcrunch.com\/?p=1474306"},"modified":"2017-04-08T04:43:55","modified_gmt":"2017-04-07T20:43:55","slug":"a-mega-telescope-is-trying-to-take-the-first-image-ever-of-a-black-hole-hell-yeah","status":"publish","type":"post","link":"https:\/\/people.utm.my\/asmawisham\/a-mega-telescope-is-trying-to-take-the-first-image-ever-of-a-black-hole-hell-yeah\/","title":{"rendered":"A mega-telescope is trying to take the first image ever of a black hole, hell yeah"},"content":{"rendered":"

<\/p>\n

This week, a massive international array of the most powerful\u00a0radio telescopes on the planet set its sights on the most camera-shy subject of all, the black hole. Badassly known as the Event Horizon Telescope<\/a>, the global web of telescopes seeks to capture the first image of the supermassive black hole at the center of the Milky Way.<\/p>\n

Normal radio telescopes aren\u2019t capable of seeing\u00a0the closest known black hole to Earth, affectionately known as Sagittarius A*<\/a>, though at 26,000 light years away, it isn\u2019t exactly close. Researchers have gazed at the suspected black hole for years, so at least they know where to look \u2014 you can\u2019t exactly find these things on the fly. Paradoxically, the rim of a black hole is actually extremely bright<\/a>, as soon-to-be black hole food heats up while sliding toward the event horizon, nearing the point of no return. That\u2019s how scientists are able to locate a black hole\u2019s\u00a0neighborhood, but to really get a good look isn\u2019t half as easy.<\/p>\n

While it isn\u2019t unusual for a radio telescope to actually be comprised of a whole bunch of telescopes in something known as an array, the Event Horizon Telescope (EHT) takes that to the next level, combining a collection of the world\u2019s most sophisticated telescope arrays into one seriously powerful mega-array.<\/p>\n

Those telescopes are located all over the world, from the Atacama Submillimeter Telescope Experiment<\/a> in Chile\u2019s northern desert to Hawaii\u2019s James Clerk Maxwell Telescope<\/a> on Hawaii\u2019s Mauna Kea. The collaboration even includes the South Pole Telescope<\/a>, located near the southernmost point on the planet. Their spacing around the globe is a feature, not a bug \u2014 maximizing the distance between the mega-telescope\u2019s component parts effectively ups the resolution of the resulting combined image.<\/p>\n

\"\"<\/p>\n

Even with the international collaboration, it\u2019s a tricky task. Looking for an event horizon is like looking for a needle in a haystack, except the needle isn\u2019t visible at all \u2014 you can only just barely discern its subtracted outline in the surrounding hay. It isn\u2019t a search for nothing, but rather a search for the edge<\/em> of nothing. (Whoa.)<\/p>\n

The Event Horizon Telescope\u2019s observations will run from April 5 to April 14,<\/a> intercontinental good weather permitting. That means they\u2019re well underway now, so let\u2019s hope that the Event Horizon Telescope, purpose-built for black hole hunting, has a shot at doing what nothing else can.<\/p>\n

Featured Image: NASA\/Wikimedia Commons<\/a><\/small><\/p>\n","protected":false},"excerpt":{"rendered":"

\"\" This week, a massive international array of the most powerful radio telescopes on the planet set its sights on the most camera-shy subject of all, the black hole. Badassly known as the Event Horizon Telescope, the global web of telescopes seeks to capture the first image of the supermassive black hole at the center of the Milky Way. Read More<\/a><\/p>\n

\n<\/img><\/a> <\/img><\/a> <\/img><\/a> <\/img><\/a> <\/img><\/a> <\/img><\/a>\n<\/div>\n

\"\"\/ <\/p>\n","protected":false},"author":5817,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[25],"tags":[59,66,26],"class_list":["post-337924","post","type-post","status-publish","format-standard","hentry","category-technology","tag-media","tag-techcrunch","tag-technology"],"_links":{"self":[{"href":"https:\/\/people.utm.my\/asmawisham\/wp-json\/wp\/v2\/posts\/337924","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/people.utm.my\/asmawisham\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/people.utm.my\/asmawisham\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/people.utm.my\/asmawisham\/wp-json\/wp\/v2\/users\/5817"}],"replies":[{"embeddable":true,"href":"https:\/\/people.utm.my\/asmawisham\/wp-json\/wp\/v2\/comments?post=337924"}],"version-history":[{"count":0,"href":"https:\/\/people.utm.my\/asmawisham\/wp-json\/wp\/v2\/posts\/337924\/revisions"}],"wp:attachment":[{"href":"https:\/\/people.utm.my\/asmawisham\/wp-json\/wp\/v2\/media?parent=337924"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/people.utm.my\/asmawisham\/wp-json\/wp\/v2\/categories?post=337924"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/people.utm.my\/asmawisham\/wp-json\/wp\/v2\/tags?post=337924"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}