{"id":30125,"date":"2018-01-11T07:33:50","date_gmt":"2018-01-11T11:33:50","guid":{"rendered":"https:\/\/swling.com\/blog\/?p=30125"},"modified":"2018-01-11T07:34:32","modified_gmt":"2018-01-11T11:34:32","slug":"thomas-explores-the-depths-of-radio-astronomy","status":"publish","type":"post","link":"https:\/\/swling.com\/blog\/2018\/01\/thomas-explores-the-depths-of-radio-astronomy\/","title":{"rendered":"Tom explores the depths of radio astronomy"},"content":{"rendered":"<div id=\"attachment_11007\" style=\"width: 635px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/swling.com\/blog\/wp-content\/uploads\/2014\/10\/PARI-East-26M-Antenna-4.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-11007\" class=\"wp-image-11007 size-large\" src=\"https:\/\/swling.com\/blog\/wp-content\/uploads\/2014\/10\/PARI-East-26M-Antenna-4-768x1024.jpg\" alt=\"\" width=\"625\" height=\"833\" srcset=\"https:\/\/swling.com\/blog\/wp-content\/uploads\/2014\/10\/PARI-East-26M-Antenna-4-768x1024.jpg 768w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2014\/10\/PARI-East-26M-Antenna-4-224x300.jpg 224w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2014\/10\/PARI-East-26M-Antenna-4.jpg 825w\" sizes=\"auto, (max-width: 625px) 100vw, 625px\" \/><\/a><p id=\"caption-attachment-11007\" class=\"wp-caption-text\">26 meter telescope at the Pisgah Astronomical Research Institute.<\/p><\/div>\n<p>Many thanks to <em>SWLing Post<\/em> contributor, Tom L, who writes:<\/p>\n<blockquote><p>I have been curiously surveying uses of radio in different areas of industry and Astronomy came up as a hot topic the last couple of years according to recent Google searches. Radio was a giant popular commercial success in the 1930&#8217;s and 1940&#8217;s. But Radio Astronomy was still in its infancy with military radar. A Bell Labs engineer (Karl Jansky) accidentally discovered signals coming from an unknown source. He and his mentor figured out that it was coming from the center of the Milky Way.<\/p>\n<p><a href=\"https:\/\/en.wikipedia.org\/wiki\/Radio_astronomy\" target=\"_blank\" rel=\"noopener\">https:\/\/en.wikipedia.org\/wiki\/Radio_astronomy<\/a><\/p>\n<p>Fast forward to today and it looks nothing like the early days. Computer control and very large arrays have made it possible to boost the wide-field resolution massively. We are now able to see molecules in space outside our solar system and filaments connecting star nurseries. Here are just a few recent articles that hint at major news coming from this field of study. If you have a science student interested and has the talent for Astronomy, Radio Astronomy promises to be on a variety of cutting edges of discoveries over the next few decades from local Space Weather, biological search, and how stars form.<\/p>\n<ul>\n<li><a id=\"m_-3601250959353943610LPUrlAnchor_15154659119720.8075694713257233\" href=\"https:\/\/phys.org\/news\/2017-12-cradle-life.html\" target=\"_blank\" rel=\"noopener\" data-saferedirecturl=\"https:\/\/www.google.com\/url?hl=en&amp;q=https:\/\/phys.org\/news\/2017-12-cradle-life.html&amp;source=gmail&amp;ust=1515585524339000&amp;usg=AFQjCNEBrBP0FiPLaFLmejGMKNy_eINgGA\">Snatching at the cradle of life<\/a><\/li>\n<li><a id=\"m_-3601250959353943610LPUrlAnchor_15154660227200.7579047718014841\" style=\"font-size: 1rem;\" href=\"https:\/\/phys.org\/news\/2017-12-cosmic-filament-probes-galaxy-giant.html\" target=\"_blank\" rel=\"noopener\" data-saferedirecturl=\"https:\/\/www.google.com\/url?hl=en&amp;q=https:\/\/phys.org\/news\/2017-12-cosmic-filament-probes-galaxy-giant.html&amp;source=gmail&amp;ust=1515585524339000&amp;usg=AFQjCNHE1cUYnMbly1MqguDKHBXXk_qRkQ\">Cosmic filament probes our galaxy&#8217;s giant black hole<\/a><\/li>\n<li><a id=\"m_-3601250959353943610LPUrlAnchor_15154661126930.6575396703966117\" style=\"font-size: 1rem;\" href=\"https:\/\/phys.org\/news\/2015-06-astronomers-real-time-d-movies-plasma.html\" target=\"_blank\" rel=\"noopener\" data-saferedirecturl=\"https:\/\/www.google.com\/url?hl=en&amp;q=https:\/\/phys.org\/news\/2015-06-astronomers-real-time-d-movies-plasma.html&amp;source=gmail&amp;ust=1515585524340000&amp;usg=AFQjCNE9FG3lpth8cf7p08pYsoM6D-mP_Q\">Astronomers make real-time, 3-D movies of plasma tubes &#8230;<\/a><\/li>\n<\/ul>\n<p>Radio telescopes are essential to discovering &#8220;Galaxy Ecosystems&#8221;: <a href=\"https:\/\/science.nrao.edu\/science\/meetings\/2015\/aas225\/next-gen-vla\/aasNGVLA_WG2GalaxyEcosystems_preliminary.pdf\" target=\"_blank\" rel=\"noopener\">Click here to download PDF.<\/a><\/p>\n<p>Enjoy!<\/p><\/blockquote>\n<p>Thanks, Tom!\u00a0 I&#8217;ve been fascinated with radio astronomy since my undergraduate years in\u00a0the early 1990s. I&#8217;m now a volunteer at the <a href=\"http:\/\/www.pari.edu\/\" target=\"_blank\" rel=\"noopener\">Pisgah Astronomical Research Institute (PARI)<\/a> and have learned so much through their research. If you ever have the time, I would encourage you to visit PARI or one of the NROA sites like <a href=\"https:\/\/science.nrao.edu\/facilities\/gbt\" target=\"_blank\" rel=\"noopener\">Green Bank<\/a> or the <a href=\"https:\/\/public.nrao.edu\/telescopes\/vla\/\" target=\"_blank\" rel=\"noopener\">Very Large Array.<\/a>\u00a0 Well worth the detour! Thanks for sharing those articles!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Many thanks to SWLing Post contributor, Tom L, who writes: I have been curiously surveying uses of radio in different areas of industry and Astronomy came up as a hot topic the last couple of years according to recent Google searches. Radio was a giant popular commercial success in the 1930&#8217;s and 1940&#8217;s. But Radio [&hellip;]<\/p>\n","protected":false},"author":15,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[3],"tags":[581],"class_list":["post-30125","post","type-post","status-publish","format-standard","hentry","category-news","tag-radio-astronomy"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/pn3uc-7PT","jetpack-related-posts":[{"id":57857,"url":"https:\/\/swling.com\/blog\/2023\/09\/eclipse-time-and-amateur-radio-astronomy-opportunities\/","url_meta":{"origin":30125,"position":0},"title":"Eclipse Time and Amateur Radio Astronomy Opportunities","author":"Thomas","date":"September 29, 2023","format":false,"excerpt":"Many thanks to SWLing Post contributor, Marty, who writes: Hi Thomas, Here's two interesting opportunities for hams and SWLers from NASA: Radio Jove and HamSci: https:\/\/www.popsci.com\/science\/radio-jove-solar-eclipse\/ Link for required radio kit: https:\/\/radiojove.net\/kit\/order_form.html From the article: \"Radio JOVE hopes to improve our understanding of the ionosphere... if you\u2019re a ham radio\u2026","rel":"","context":"In &quot;News&quot;","block_context":{"text":"News","link":"https:\/\/swling.com\/blog\/category\/news\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2023\/09\/eclipse-1.jpeg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2023\/09\/eclipse-1.jpeg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2023\/09\/eclipse-1.jpeg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2023\/09\/eclipse-1.jpeg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2023\/09\/eclipse-1.jpeg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2023\/09\/eclipse-1.jpeg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":11005,"url":"https:\/\/swling.com\/blog\/2014\/10\/dxpedition-at-a-radio-astronomy-observatory-want-to-join-me\/","url_meta":{"origin":30125,"position":1},"title":"DXpedition at a radio astronomy observatory: Want to join me?","author":"Thomas","date":"October 12, 2014","format":false,"excerpt":"Yesterday evening, prior to my presentation at the Pisgah Astronomical Research Institute (PARI), I took the opportunity to do a little portable shortwave listening on the PARI campus. One of the great things about listening to shortwave, mediumwave or longwave at a radio astronomy site is the blissful absence of\u2026","rel":"","context":"In &quot;AM&quot;","block_context":{"text":"AM","link":"https:\/\/swling.com\/blog\/category\/am\/"},"img":{"alt_text":"PARI-West","src":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2014\/10\/PARI-West-1024x682.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2014\/10\/PARI-West-1024x682.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2014\/10\/PARI-West-1024x682.jpg?resize=525%2C300 1.5x"},"classes":[]},{"id":15717,"url":"https:\/\/swling.com\/blog\/2015\/11\/video-shortwave-listening-and-radio-astronomy\/","url_meta":{"origin":30125,"position":2},"title":"Video: Shortwave listening and radio astronomy","author":"Thomas","date":"November 21, 2015","format":false,"excerpt":"On Thursday I attended an event at the Pisgah Astronomical Research Institute (PARI)--location of the 2015 SWLing Post DXPedition. During a break, I had a couple of free hours, so I reached in my messenger bag and pulled out the Sony ICF-SW100: a radio that has quickly surpassed all others\u2026","rel":"","context":"In &quot;EDC&quot;","block_context":{"text":"EDC","link":"https:\/\/swling.com\/blog\/category\/edc\/"},"img":{"alt_text":"Sony-ICF-SW100","src":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2015\/11\/Sony-ICF-SW100-576x1024.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2015\/11\/Sony-ICF-SW100-576x1024.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2015\/11\/Sony-ICF-SW100-576x1024.jpg?resize=525%2C300 1.5x"},"classes":[]},{"id":10925,"url":"https:\/\/swling.com\/blog\/2014\/09\/october-10-lets-talk-shortwave-and-astronomy\/","url_meta":{"origin":30125,"position":3},"title":"October 10: Let&#8217;s talk shortwave&#8230;and astronomy","author":"Thomas","date":"September 26, 2014","format":false,"excerpt":"I've been invited to speak at the Pisgah Astronomical Research Institute (PARI),\u00a0a non-profit educational radio astronomy observatory (and former NASA tracking station as well as one-time\u00a0NSA installation), in the mountains of western North Carolina. I'll be speaking about shortwave radio, of course\u2013both its technical and cultural aspects\u2013on October 10, 2014,\u00a0at\u2026","rel":"","context":"In &quot;News&quot;","block_context":{"text":"News","link":"https:\/\/swling.com\/blog\/category\/news\/"},"img":{"alt_text":"PARIdish","src":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2014\/09\/PARIdish-1024x638.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2014\/09\/PARIdish-1024x638.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2014\/09\/PARIdish-1024x638.jpg?resize=525%2C300 1.5x"},"classes":[]},{"id":33956,"url":"https:\/\/swling.com\/blog\/2018\/09\/ruby-payne-scott-a-pioneer-in-radio-astronomy\/","url_meta":{"origin":30125,"position":4},"title":"Ruby Payne-Scott: a pioneer in radio astronomy","author":"Thomas","date":"September 4, 2018","format":false,"excerpt":"(Source: New York Times via Howard Bailen) Since 1851, obituaries in The New York Times have been dominated by white men. With Overlooked, we\u2019re adding the stories of remarkable people whose deaths went unreported in The Times. By Rebecca Halleck Every so often our sun emits an invisible burst of\u2026","rel":"","context":"In &quot;News&quot;","block_context":{"text":"News","link":"https:\/\/swling.com\/blog\/category\/news\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2018\/09\/Hubble-25-annv-1068x800-1024x767.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2018\/09\/Hubble-25-annv-1068x800-1024x767.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2018\/09\/Hubble-25-annv-1068x800-1024x767.jpg?resize=525%2C300&ssl=1 1.5x"},"classes":[]},{"id":17491,"url":"https:\/\/swling.com\/blog\/2016\/02\/radio-astronomers-track-the-source-of-fast-radio-bursts\/","url_meta":{"origin":30125,"position":5},"title":"Radio astronomers track the source of fast radio bursts","author":"Thomas","date":"February 26, 2016","format":false,"excerpt":"(Source: BBC) For the first time, scientists have tracked the source of a \"fast radio burst\" - a fleeting explosion of radio waves which, in this case, came from a galaxy six billion light-years away. The cause of the big flash, only the seventeenth ever detected, remains a puzzle, but\u2026","rel":"","context":"In &quot;News&quot;","block_context":{"text":"News","link":"https:\/\/swling.com\/blog\/category\/news\/"},"img":{"alt_text":"PARI-East-26M-Antenna","src":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2014\/10\/PARI-East-26M-Antenna-768x1024.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2014\/10\/PARI-East-26M-Antenna-768x1024.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2014\/10\/PARI-East-26M-Antenna-768x1024.jpg?resize=525%2C300 1.5x"},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/posts\/30125","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/users\/15"}],"replies":[{"embeddable":true,"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/comments?post=30125"}],"version-history":[{"count":0,"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/posts\/30125\/revisions"}],"wp:attachment":[{"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/media?parent=30125"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/categories?post=30125"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/tags?post=30125"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}