{"id":270343,"date":"2023-11-21T19:43:31","date_gmt":"2023-11-21T14:13:31","guid":{"rendered":"https:\/\/forumias.com\/blog\/?p=270343"},"modified":"2023-11-21T19:43:31","modified_gmt":"2023-11-21T14:13:31","slug":"indian-researchers-detect-x-ray-polarization-in-extragalactic-black-hole","status":"publish","type":"post","link":"https:\/\/forumias.com\/blog\/indian-researchers-detect-x-ray-polarization-in-extragalactic-black-hole\/","title":{"rendered":"Indian researchers detect X-Ray Polarization in Extragalactic black hole"},"content":{"rendered":"<p><b>Source: <\/b><span style=\"font-weight: 400;\">The post is based on the article \u201c<\/span><b>Indian researchers detect X-Ray Polarization in Extragalactic black hole\u201d<\/b><span style=\"font-weight: 400;\"> published in<\/span><b> \u201cHindustan Times\u201d on 16th November, 2023<\/b><\/p>\n<h2><b>Why in the News?<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Researchers from the IIT Guwahati and the UR Rao Satellite Centre of ISRO have achieved a groundbreaking discovery by detecting polarized emissions from a <\/span><span style=\"font-weight: 400;\">black hole source <\/span><span style=\"font-weight: 400;\">outside our Milky Way Galaxy.<\/span><\/p>\n<h2><b>What are Polarized Emissions?<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Polarized emissions are like light waves that prefer to move in a specific direction.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Imagine a crowd of people walking in straight lines instead of all directions. When light or other types of energy travel this way, it means they&#8217;re aligned in a particular direction, giving us clues about the source they came from and how they traveled through space.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">This helps scientists understand more about what&#8217;s happening in distant objects, like black holes, far away in the universe.<\/span><\/p>\n<h2><b>How did the researchers detect <\/b><b>polarized emissions from a black hole?<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Researchers utilized a technique called X-ray polarimetry to study the binary star system \u2018Large Magellanic Cloud X-3 (LMC X3)\u2019.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The findings were observed using NASA\u2019s Imaging X-ray Polarimetry Explorer (IXPE) and other missions.<\/span><\/p>\n<h2><b>What is Large Magellanic Cloud X-3 (LMC X3)?<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Large Magellanic Cloud X-3 (LMC X3) was discovered in 1971. It is a binary star system consisting of a black hole and a \u2018normal\u2019 star that is much hotter, bigger, and more massive than the Sun.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">It is located in a satellite galaxy of our Milky Way, nearly 200,000 light-years away from Earth.<\/span><\/p>\n<h2><b>What is XPoSat Mission?<\/b><\/h2>\n<table>\n<tbody>\n<tr>\n<td><b>Specifications<\/b><\/td>\n<td><b>Details<\/b><\/td>\n<\/tr>\n<tr>\n<td><b>To be launched by<\/b><\/td>\n<td><span style=\"font-weight: 400;\">ISRO<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>Full Form<\/b><\/td>\n<td><span style=\"font-weight: 400;\">X-Ray Polarimeter Satellite (XPoSat)\u00a0<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>Purpose<\/b><\/td>\n<td><span style=\"font-weight: 400;\">To <\/span><span style=\"font-weight: 400;\">study various dynamics of bright astronomical X-ray sources in extreme conditions<\/span><span style=\"font-weight: 400;\">.\u00a0<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>Payloads<\/b><\/td>\n<td><span style=\"font-weight: 400;\">The spacecraft will carry two scientific payloads in a low earth orbit:<\/span><\/p>\n<p><span style=\"font-weight: 400;\">1) <\/span><b>POLIX (Polarimeter Instrument in X-rays): <\/b><span style=\"font-weight: 400;\">It will measure the polarimetry parameters (degree and angle of polarization).<\/span><\/p>\n<p><span style=\"font-weight: 400;\">2) <\/span><b>XSPECT (X-ray Spectroscopy and Timing): <\/b><span style=\"font-weight: 400;\">It will give spectroscopic information (on how light is absorbed and emitted by objects).It would observe several types of sources, such as X-ray pulsars, blackhole binaries, low-magnetic field neutron star, etc.<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>Significance<\/b><\/td>\n<td><span style=\"font-weight: 400;\">It is India\u2019s first and the world\u2019s second polarimetry mission.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The other such major mission is NASA\u2019s Imaging X-ray Polarimetry Explorer (IXPE) that was launched in 2021.<\/span><span style=\"font-weight: 400;\">\u00a0<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>UPSC Syllabus:<\/strong> Science and Technology<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Source: The post is based on the article \u201cIndian researchers detect X-Ray Polarization in Extragalactic black hole\u201d published in \u201cHindustan Times\u201d on 16th November, 2023 Why in the News? Researchers from the IIT Guwahati and the UR Rao Satellite Centre of ISRO have achieved a groundbreaking discovery by detecting polarized emissions from a black hole&hellip; <a class=\"more-link\" href=\"https:\/\/forumias.com\/blog\/indian-researchers-detect-x-ray-polarization-in-extragalactic-black-hole\/\">Continue reading <span class=\"screen-reader-text\">Indian researchers detect X-Ray Polarization in Extragalactic black hole<\/span><\/a><\/p>\n","protected":false},"author":10317,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"footnotes":""},"categories":[1566,1738],"tags":[11872],"class_list":["post-270343","post","type-post","status-publish","format-standard","hentry","category-daily-factly-articles","category-science-and-technology-daily-factly-articles","tag-9pm-daily-factly","entry"],"jetpack_featured_media_url":"","views":{"total":3,"cached_at":"","cached_date":1700610451},"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/posts\/270343","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/users\/10317"}],"replies":[{"embeddable":true,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/comments?post=270343"}],"version-history":[{"count":0,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/posts\/270343\/revisions"}],"wp:attachment":[{"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/media?parent=270343"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/categories?post=270343"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/tags?post=270343"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}