{"id":282269,"date":"2024-02-12T21:11:47","date_gmt":"2024-02-12T15:41:47","guid":{"rendered":"https:\/\/forumias.com\/blog\/?p=282269"},"modified":"2024-02-12T21:11:47","modified_gmt":"2024-02-12T15:41:47","slug":"fast-telescope","status":"publish","type":"post","link":"https:\/\/forumias.com\/blog\/fast-telescope\/","title":{"rendered":"FAST Telescope"},"content":{"rendered":"<p><strong>Source<\/strong>-This post on <strong>FAST Telescope<\/strong> is based on the article &#8220;<strong><a href=\"https:\/\/phys.org\/news\/2024-02-chinese-astronomers-radio-pulsar-supernova.html\" target=\"_blank\" rel=\"noopener\">Chinese astronomers find radio pulsar in a supernova remnant<\/a><\/strong>&#8221; published in &#8220;<strong>Physics.org<\/strong>&#8221; on 9th February 2024.<\/p>\n<h2>Why in the News?<\/h2>\n<p>Recently, astronomers from Nanjing University and other institutions discovered a radio pulsar in the supernova remnant CTB 87 using the FAST telescope.<\/p>\n<h2>What is Five-hundred-meter Aperture Spherical radio Telescope (FAST)?<\/h2>\n<figure id=\"attachment_282270\" aria-describedby=\"caption-attachment-282270\" style=\"width: 300px\" class=\"wp-caption alignnone\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"wp-image-282270 size-full\" src=\"https:\/\/i0.wp.com\/forumias.com\/blog\/wp-content\/uploads\/2024\/02\/Five-hundred-meter-Aperture-Spherical-radio-Telescope-FAST.jpg?resize=300%2C168&#038;ssl=1\" alt=\"Five-hundred-meter Aperture Spherical radio Telescope (FAST)\" width=\"300\" height=\"168\" \/><figcaption id=\"caption-attachment-282270\" class=\"wp-caption-text\">Source-WIRED<\/figcaption><\/figure>\n<p>1. <strong>Location<\/strong>&#8211; It is <span style=\"color: #ff0000;\">located<\/span>\u00a0in a karst depression in Guizhou,<span style=\"color: #ff0000;\"> China.<\/span><\/p>\n<p>2. <strong>Size<\/strong>&#8211; It is the<span style=\"color: #ff0000;\"> world&#8217;s biggest single-dish radio telescope<\/span>, with a receiving<span style=\"color: #ff0000;\"> area as large as 30 football fields.<\/span><\/p>\n<p>3. <strong>Objective:<\/strong><br \/>\n<strong>a.<\/strong><span style=\"color: #ff0000;\"> Detect neutral hydrogen<\/span> at the universe&#8217;s edge to reconstruct images of the early universe.<br \/>\n<strong>b.<\/strong> <span style=\"color: #ff0000;\">Detect\u00a0pulsars<\/span>, set up a pulsar timing array, and <span style=\"color: #ff0000;\">engage in pulsar navigation.<br \/>\n<\/span><strong>c. <\/strong><span style=\"color: #333333;\">D<\/span><span style=\"color: #ff0000;\"><span style=\"color: #333333;\">etecting<\/span> gravitational waves in the future<\/span>.<br \/>\n<strong>d.<\/strong> Leading\u00a0the <span style=\"color: #ff0000;\">International Very-Long-Baseline Interferometry Network<\/span> to study celestial bodies&#8217; hyperfine structures.<br \/>\n<strong>e.<\/strong> Searching for <span style=\"color: #ff0000;\">signals of interstellar communication<\/span>.<\/p>\n<h2>What are Pulsars?<\/h2>\n<p>1. Pulsars are <span style=\"color: #ff0000;\">highly magnetized rotating neutron stars<\/span> that emit beams of electromagnetic radiation out of their magnetic poles.<\/p>\n<p>2. These beams are observed as <span style=\"color: #ff0000;\">regular pulses of radiation<\/span>, hence named as &#8220;pulsars.&#8221;<\/p>\n<p>3. Pulsars are <span style=\"color: #ff0000;\">formed from the remnants of massive stars<\/span> that have undergone supernova explosions.<\/p>\n<h2>What are Supernova Remnants?<\/h2>\n<p>1. Supernova remnants are the<span style=\"color: #ff0000;\"> bright, expanding clouds of gas<\/span> and <span style=\"color: #ff0000;\">dust<\/span> formed when massive stars explode.<\/p>\n<p>2. As these stars end their lives, they eject their outer layers into space, while their dense core remains as a neutron star or black hole.<\/p>\n<p>3. Supernova remnants <span style=\"color: #ff0000;\">play a crucial role in the life cycle of galaxies. <span style=\"color: #333333;\">They<\/span><\/span> enrich interstellar space with heavy elements and trigger the formation of new stars.<\/p>\n<p><strong>UPSC Syllabus- Science &amp; Technology<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Source-This post on FAST Telescope is based on the article &#8220;Chinese astronomers find radio pulsar in a supernova remnant&#8221; published in &#8220;Physics.org&#8221; on 9th February 2024. Why in the News? Recently, astronomers from Nanjing University and other institutions discovered a radio pulsar in the supernova remnant CTB 87 using the FAST telescope. What is Five-hundred-meter&hellip; <a class=\"more-link\" href=\"https:\/\/forumias.com\/blog\/fast-telescope\/\">Continue reading <span class=\"screen-reader-text\">FAST Telescope<\/span><\/a><\/p>\n","protected":false},"author":10367,"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-282269","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":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/posts\/282269","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\/10367"}],"replies":[{"embeddable":true,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/comments?post=282269"}],"version-history":[{"count":0,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/posts\/282269\/revisions"}],"wp:attachment":[{"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/media?parent=282269"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/categories?post=282269"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/tags?post=282269"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}