{"id":8657,"date":"2021-10-29T09:03:04","date_gmt":"2021-10-29T09:03:04","guid":{"rendered":"http:\/\/TheNextWeb=1371508"},"modified":"2021-10-29T09:03:04","modified_gmt":"2021-10-29T09:03:04","slug":"the-parkes-dish-is-60-but-its-still-making-major-scientific-breakthroughs","status":"publish","type":"post","link":"https:\/\/www.londonchiropracter.com\/?p=8657","title":{"rendered":"The Parkes dish is 60, but it\u2019s still making major scientific breakthroughs"},"content":{"rendered":"\n<p>The CSIRO\u2019s 64-metre Parkes Radio Telescope was commissioned on October 31, 1961. At the time it was the most advanced radio telescope in the world, incorporating many innovative features that have since become standard in all large-dish antennas.<\/p>\n<p>Through its early discoveries, it quickly became the leading instrument of its kind. Today, 60 years later, it is still arguably the finest single-dish radio telescope in the world. It is still performing world-class science and making discoveries that shape our understanding of the Universe.<\/p>\n<p>The telescope\u2019s origins date back to wartime radar research by the Radiophysics Laboratory, part of the Council for Scientific and Industrial Research (CSIR), the forerunner of the CSIRO. On the Sydney cliff tops at Dover Heights, the laboratory developed radar for use in the Pacific theatre. When the second world war ended, the technology was redirected into peaceful applications, including studying radio waves from the Sun and beyond.<\/p>\n<figure class=\"align-center \" readability=\"4\">\n<p><figure class=\"post-image post-mediaBleed aligncenter\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/images.theconversation.com\/files\/429271\/original\/file-20211029-18-gtm4qf.jpg?ixlib=rb-1.1.0&amp;q=45&amp;auto=format&amp;w=754&amp;fit=clip\" sizes=\"(min-width: 1466px) 754px, (max-width: 599px) 100vw, (min-width: 600px) 600px, 237px\" alt=\"Researchers use the antenna at Dover Heights\" width=\"600\" height=\"601\" class=\"js-lazy\" data-srcset=\"https:\/\/images.theconversation.com\/files\/429271\/original\/file-20211029-18-gtm4qf.jpg?ixlib=rb-1.1.0&amp;q=45&amp;auto=format&amp;w=600&amp;h=601&amp;fit=crop&amp;dpr=1 600w, https:\/\/images.theconversation.com\/files\/429271\/original\/file-20211029-18-gtm4qf.jpg?ixlib=rb-1.1.0&amp;q=30&amp;auto=format&amp;w=600&amp;h=601&amp;fit=crop&amp;dpr=2 1200w, https:\/\/images.theconversation.com\/files\/429271\/original\/file-20211029-18-gtm4qf.jpg?ixlib=rb-1.1.0&amp;q=15&amp;auto=format&amp;w=600&amp;h=601&amp;fit=crop&amp;dpr=3 1800w, https:\/\/images.theconversation.com\/files\/429271\/original\/file-20211029-18-gtm4qf.jpg?ixlib=rb-1.1.0&amp;q=45&amp;auto=format&amp;w=754&amp;h=755&amp;fit=crop&amp;dpr=1 754w, https:\/\/images.theconversation.com\/files\/429271\/original\/file-20211029-18-gtm4qf.jpg?ixlib=rb-1.1.0&amp;q=30&amp;auto=format&amp;w=754&amp;h=755&amp;fit=crop&amp;dpr=2 1508w, https:\/\/images.theconversation.com\/files\/429271\/original\/file-20211029-18-gtm4qf.jpg?ixlib=rb-1.1.0&amp;q=15&amp;auto=format&amp;w=754&amp;h=755&amp;fit=crop&amp;dpr=3 2262w\"><figcaption><a href=\"https:\/\/thenextweb.com\/news\/parkes-dish-60-scientific-breakthroughs-syndication#\" data-url=\"https:\/\/twitter.com\/intent\/tweet?url=https%3A%2F%2Feditorial.thenextweb.com%2Fscience%2F2021%2F10%2F29%2Fparkes-dish-60-scientific-breakthroughs-syndication%2F&amp;via=thenextweb&amp;related=thenextweb&amp;text=Check out this picture on: Early antennas were much simpler, not to mention smaller. CSIRO, Author provided\" data-title=\"Share Early antennas were much simpler, not to mention smaller. CSIRO, Author provided on Twitter\" data-width=\"685\" data-height=\"500\" class=\"post-image-share popitup\" title=\"Share Early antennas were much simpler, not to mention smaller. CSIRO, Author provided on Twitter\"><i class=\"icon icon--inline icon--twitter--dark\"><\/i><\/a>Early antennas were much simpler, not to mention smaller. CSIRO, Author provided<\/figcaption><noscript><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/images.theconversation.com\/files\/429271\/original\/file-20211029-18-gtm4qf.jpg?ixlib=rb-1.1.0&amp;q=45&amp;auto=format&amp;w=754&amp;fit=clip\" alt=\"Researchers use the antenna at Dover Heights\" width=\"600\" height=\"601\" class srcset=\"https:\/\/images.theconversation.com\/files\/429271\/original\/file-20211029-18-gtm4qf.jpg?ixlib=rb-1.1.0&amp;q=45&amp;auto=format&amp;w=600&amp;h=601&amp;fit=crop&amp;dpr=1 600w, https:\/\/images.theconversation.com\/files\/429271\/original\/file-20211029-18-gtm4qf.jpg?ixlib=rb-1.1.0&amp;q=30&amp;auto=format&amp;w=600&amp;h=601&amp;fit=crop&amp;dpr=2 1200w, https:\/\/images.theconversation.com\/files\/429271\/original\/file-20211029-18-gtm4qf.jpg?ixlib=rb-1.1.0&amp;q=15&amp;auto=format&amp;w=600&amp;h=601&amp;fit=crop&amp;dpr=3 1800w, https:\/\/images.theconversation.com\/files\/429271\/original\/file-20211029-18-gtm4qf.jpg?ixlib=rb-1.1.0&amp;q=45&amp;auto=format&amp;w=754&amp;h=755&amp;fit=crop&amp;dpr=1 754w, https:\/\/images.theconversation.com\/files\/429271\/original\/file-20211029-18-gtm4qf.jpg?ixlib=rb-1.1.0&amp;q=30&amp;auto=format&amp;w=754&amp;h=755&amp;fit=crop&amp;dpr=2 1508w, https:\/\/images.theconversation.com\/files\/429271\/original\/file-20211029-18-gtm4qf.jpg?ixlib=rb-1.1.0&amp;q=15&amp;auto=format&amp;w=754&amp;h=755&amp;fit=crop&amp;dpr=3 2262w\"><\/noscript><\/figure><figcaption><\/figcaption><\/p>\n<\/figure>\n<p>In 1946, British physicist Edward \u201cTaffy\u201d Bowen was appointed chief of the Radiophysics Laboratory. He had been one of the brilliant engineers, dubbed \u201cboffins\u201d, who developed radar as part of Britain\u2019s secret pre-war military research. The Radiophysics Laboratory had a dedicated radio astronomy group, led by the brilliant Joseph (Joe) Pawsey. Many of the group\u2019s members went on to become leaders in the nascent field of radio astronomy, including Bernie Mills, Chris Christiansen, Paul Wild, Ruby Payne-Scott (the first female radio astronomer), and John Bolton.<\/p>\n<p>While the group\u2019s initial research focused on radio waves from the Sun, Bolton\u2019s attention soon shifted to identifying other sources from farther afield. By the early 1950s, the Dover Heights radar dishes had discovered more than 100 sources of radio emissions from the Milky Way and beyond, including the signals from supernova explosions. These observations established the Radiophysics Laboratory as a world-leading center of radio astronomy.<\/p>\n<p>By 1954, the technology at Dover Heights was outdated and obsolete, prompting Bowen to initiate the next step for Australian radio astronomy: a state-of-the-art new radio telescope.<\/p>\n<p>He decided the most versatile option was to build a large, fully steerable dish antenna. The eventual price tag was A$1.4 million (A$25.6 million in today\u2019s terms) \u2013 far beyond CSIRO\u2019s budget at the time.<\/p>\n<p>The Menzies government agreed to fund the project, provided at least 50% of the money came from the private sector. Using his wartime contacts, Bowen secured A$250,000 each from the Carnegie Corporation and Rockefeller Foundation, plus a range of private Australian donations.<\/p>\n<p>British firm Freeman Fox and Partners produced the detailed design, incorporating suggestions from legendary engineer Barnes Wallis, of \u201cDambusters\u201d fame. Based on the available budget and desired functionality, a diameter of 64 meters was agreed for the dish.<\/p>\n<figure class=\"align-center zoomable\" readability=\"3\">\n<p><figure class=\"post-image post-mediaBleed aligncenter\"><a href=\"https:\/\/images.theconversation.com\/files\/429264\/original\/file-20211029-23-nnz6hy.gif?ixlib=rb-1.1.0&amp;q=45&amp;auto=format&amp;w=1000&amp;fit=clip\" target=\"_blank\" rel=\"nofollow noopener noreferrer\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/images.theconversation.com\/files\/429264\/original\/file-20211029-23-nnz6hy.gif?ixlib=rb-1.1.0&amp;q=45&amp;auto=format&amp;w=754&amp;fit=clip\" sizes=\"(min-width: 1466px) 754px, (max-width: 599px) 100vw, (min-width: 600px) 600px, 237px\" alt=\"1955 design by Barnes Wallis\" width=\"600\" height=\"662\" class=\"js-lazy\" data-srcset=\"https:\/\/images.theconversation.com\/files\/429264\/original\/file-20211029-23-nnz6hy.gif?ixlib=rb-1.1.0&amp;q=45&amp;auto=format&amp;w=600&amp;h=662&amp;fit=crop&amp;dpr=1 600w, https:\/\/images.theconversation.com\/files\/429264\/original\/file-20211029-23-nnz6hy.gif?ixlib=rb-1.1.0&amp;q=30&amp;auto=format&amp;w=600&amp;h=662&amp;fit=crop&amp;dpr=2 1200w, https:\/\/images.theconversation.com\/files\/429264\/original\/file-20211029-23-nnz6hy.gif?ixlib=rb-1.1.0&amp;q=15&amp;auto=format&amp;w=600&amp;h=662&amp;fit=crop&amp;dpr=3 1800w, https:\/\/images.theconversation.com\/files\/429264\/original\/file-20211029-23-nnz6hy.gif?ixlib=rb-1.1.0&amp;q=45&amp;auto=format&amp;w=754&amp;h=832&amp;fit=crop&amp;dpr=1 754w, https:\/\/images.theconversation.com\/files\/429264\/original\/file-20211029-23-nnz6hy.gif?ixlib=rb-1.1.0&amp;q=30&amp;auto=format&amp;w=754&amp;h=832&amp;fit=crop&amp;dpr=2 1508w, https:\/\/images.theconversation.com\/files\/429264\/original\/file-20211029-23-nnz6hy.gif?ixlib=rb-1.1.0&amp;q=15&amp;auto=format&amp;w=754&amp;h=832&amp;fit=crop&amp;dpr=3 2262w\"><noscript><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/images.theconversation.com\/files\/429264\/original\/file-20211029-23-nnz6hy.gif?ixlib=rb-1.1.0&amp;q=45&amp;auto=format&amp;w=754&amp;fit=clip\" alt=\"1955 design by Barnes Wallis\" width=\"600\" height=\"662\" class srcset=\"https:\/\/images.theconversation.com\/files\/429264\/original\/file-20211029-23-nnz6hy.gif?ixlib=rb-1.1.0&amp;q=45&amp;auto=format&amp;w=600&amp;h=662&amp;fit=crop&amp;dpr=1 600w, https:\/\/images.theconversation.com\/files\/429264\/original\/file-20211029-23-nnz6hy.gif?ixlib=rb-1.1.0&amp;q=30&amp;auto=format&amp;w=600&amp;h=662&amp;fit=crop&amp;dpr=2 1200w, https:\/\/images.theconversation.com\/files\/429264\/original\/file-20211029-23-nnz6hy.gif?ixlib=rb-1.1.0&amp;q=15&amp;auto=format&amp;w=600&amp;h=662&amp;fit=crop&amp;dpr=3 1800w, https:\/\/images.theconversation.com\/files\/429264\/original\/file-20211029-23-nnz6hy.gif?ixlib=rb-1.1.0&amp;q=45&amp;auto=format&amp;w=754&amp;h=832&amp;fit=crop&amp;dpr=1 754w, https:\/\/images.theconversation.com\/files\/429264\/original\/file-20211029-23-nnz6hy.gif?ixlib=rb-1.1.0&amp;q=30&amp;auto=format&amp;w=754&amp;h=832&amp;fit=crop&amp;dpr=2 1508w, https:\/\/images.theconversation.com\/files\/429264\/original\/file-20211029-23-nnz6hy.gif?ixlib=rb-1.1.0&amp;q=15&amp;auto=format&amp;w=754&amp;h=832&amp;fit=crop&amp;dpr=3 2262w\"><\/noscript><\/a><figcaption><a href=\"https:\/\/thenextweb.com\/news\/parkes-dish-60-scientific-breakthroughs-syndication#\" data-url=\"https:\/\/twitter.com\/intent\/tweet?url=https%3A%2F%2Feditorial.thenextweb.com%2Fscience%2F2021%2F10%2F29%2Fparkes-dish-60-scientific-breakthroughs-syndication%2F&amp;via=thenextweb&amp;related=thenextweb&amp;text=Check out this picture on: 1955 design notes by Barnes Wallis. CSIRO, Author provided\" data-title=\"Share 1955 design notes by Barnes Wallis. CSIRO, Author provided on Twitter\" data-width=\"685\" data-height=\"500\" class=\"post-image-share popitup\" title=\"Share 1955 design notes by Barnes Wallis. CSIRO, Author provided on Twitter\"><i class=\"icon icon--inline icon--twitter--dark\"><\/i><\/a>1955 design notes by Barnes Wallis. CSIRO, Author provided<\/figcaption><\/figure><figcaption><\/figcaption><\/p>\n<\/figure>\n<p>The chosen site was near the town of Parkes, about 350km west of Sydney. This location had favorable weather conditions and was free of local radio interference. The local council also enthusiastically offered to cover the cost of some of the earthworks.<\/p>\n<p>In 2020, the local Wiradjuri people <a href=\"https:\/\/blog.csiro.au\/parkes-telescope-indigenous-name\/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">named the telescope Murriyang<\/a>, a traditional name meaning \u201cSkyworld\u201d.<\/p>\n<p>The telescope\u2019s construction began in September 1959 and was completed just two years later. On October 31, 1961, Governor-General William Sidney, Viscount De l\u2019Isle, officially opened the telescope in a ceremony attended by 500 guests.<\/p>\n<figure class=\"align-center \" readability=\"4\">\n<p><figure class=\"post-image post-mediaBleed aligncenter\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/images.theconversation.com\/files\/429278\/original\/file-20211029-26-91kgrk.jpeg?ixlib=rb-1.1.0&amp;q=45&amp;auto=format&amp;w=754&amp;fit=clip\" sizes=\"(min-width: 1466px) 754px, (max-width: 599px) 100vw, (min-width: 600px) 600px, 237px\" alt=\"The Parkes dish's opening ceremony\" width=\"600\" height=\"595\" class=\"js-lazy\" data-srcset=\"https:\/\/images.theconversation.com\/files\/429278\/original\/file-20211029-26-91kgrk.jpeg?ixlib=rb-1.1.0&amp;q=45&amp;auto=format&amp;w=600&amp;h=595&amp;fit=crop&amp;dpr=1 600w, https:\/\/images.theconversation.com\/files\/429278\/original\/file-20211029-26-91kgrk.jpeg?ixlib=rb-1.1.0&amp;q=30&amp;auto=format&amp;w=600&amp;h=595&amp;fit=crop&amp;dpr=2 1200w, https:\/\/images.theconversation.com\/files\/429278\/original\/file-20211029-26-91kgrk.jpeg?ixlib=rb-1.1.0&amp;q=15&amp;auto=format&amp;w=600&amp;h=595&amp;fit=crop&amp;dpr=3 1800w, https:\/\/images.theconversation.com\/files\/429278\/original\/file-20211029-26-91kgrk.jpeg?ixlib=rb-1.1.0&amp;q=45&amp;auto=format&amp;w=754&amp;h=748&amp;fit=crop&amp;dpr=1 754w, https:\/\/images.theconversation.com\/files\/429278\/original\/file-20211029-26-91kgrk.jpeg?ixlib=rb-1.1.0&amp;q=30&amp;auto=format&amp;w=754&amp;h=748&amp;fit=crop&amp;dpr=2 1508w, https:\/\/images.theconversation.com\/files\/429278\/original\/file-20211029-26-91kgrk.jpeg?ixlib=rb-1.1.0&amp;q=15&amp;auto=format&amp;w=754&amp;h=748&amp;fit=crop&amp;dpr=3 2262w\"><figcaption><a href=\"https:\/\/thenextweb.com\/news\/parkes-dish-60-scientific-breakthroughs-syndication#\" data-url=\"https:\/\/twitter.com\/intent\/tweet?url=https%3A%2F%2Feditorial.thenextweb.com%2Fscience%2F2021%2F10%2F29%2Fparkes-dish-60-scientific-breakthroughs-syndication%2F&amp;via=thenextweb&amp;related=thenextweb&amp;text=Check out this picture on: The Governor-General (center) greets guests at the telescope\u2019s 1961 opening ceremony. CSIRO, Author provided\" data-title=\"Share The Governor-General (center) greets guests at the telescope\u2019s 1961 opening ceremony. CSIRO, Author provided on Twitter\" data-width=\"685\" data-height=\"500\" class=\"post-image-share popitup\" title=\"Share The Governor-General (center) greets guests at the telescope\u2019s 1961 opening ceremony. CSIRO, Author provided on Twitter\"><i class=\"icon icon--inline icon--twitter--dark\"><\/i><\/a>The Governor-General (center) greets guests at the telescope\u2019s 1961 opening ceremony. CSIRO, Author provided<\/figcaption><noscript><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/images.theconversation.com\/files\/429278\/original\/file-20211029-26-91kgrk.jpeg?ixlib=rb-1.1.0&amp;q=45&amp;auto=format&amp;w=754&amp;fit=clip\" alt=\"The Parkes dish's opening ceremony\" width=\"600\" height=\"595\" class srcset=\"https:\/\/images.theconversation.com\/files\/429278\/original\/file-20211029-26-91kgrk.jpeg?ixlib=rb-1.1.0&amp;q=45&amp;auto=format&amp;w=600&amp;h=595&amp;fit=crop&amp;dpr=1 600w, https:\/\/images.theconversation.com\/files\/429278\/original\/file-20211029-26-91kgrk.jpeg?ixlib=rb-1.1.0&amp;q=30&amp;auto=format&amp;w=600&amp;h=595&amp;fit=crop&amp;dpr=2 1200w, https:\/\/images.theconversation.com\/files\/429278\/original\/file-20211029-26-91kgrk.jpeg?ixlib=rb-1.1.0&amp;q=15&amp;auto=format&amp;w=600&amp;h=595&amp;fit=crop&amp;dpr=3 1800w, https:\/\/images.theconversation.com\/files\/429278\/original\/file-20211029-26-91kgrk.jpeg?ixlib=rb-1.1.0&amp;q=45&amp;auto=format&amp;w=754&amp;h=748&amp;fit=crop&amp;dpr=1 754w, https:\/\/images.theconversation.com\/files\/429278\/original\/file-20211029-26-91kgrk.jpeg?ixlib=rb-1.1.0&amp;q=30&amp;auto=format&amp;w=754&amp;h=748&amp;fit=crop&amp;dpr=2 1508w, https:\/\/images.theconversation.com\/files\/429278\/original\/file-20211029-26-91kgrk.jpeg?ixlib=rb-1.1.0&amp;q=15&amp;auto=format&amp;w=754&amp;h=748&amp;fit=crop&amp;dpr=3 2262w\"><\/noscript><\/figure><figcaption><\/figcaption><\/p>\n<\/figure>\n<h2>Decades of discovery<\/h2>\n<p>John Bolton was appointed the founding director of the telescope. Under his dynamic, decade-long tenure, astronomers made a string of significant discoveries that established the dish as the premier scientific instrument in Australia.<\/p>\n<p>Astronomers revealed the immense magnetic field of our Milky Way galaxy. A few months later, the telescope detected quasars, the most distant known objects in the Universe \u2013 a discovery that increased the size of the known Universe tenfold. To cap off a memorable first year, Parkes tracked the very first interplanetary space mission, Mariner 2, when it flew past Venus in December 1962.<\/p>\n<p>In the 1970s, researchers discovered and mapped the immense molecular clouds interspersed through our galaxy. The study of pulsars \u2013 rotating stars that emit beams of radio waves, rather like a lighthouse \u2013 became a major field of research. Parkes has discovered more pulsars than all other radio observatories combined, including the only known double pulsar system, spotted in 2003.<\/p>\n<p>In the 1990s, the distribution of galaxies was mapped to a distance of 300 million light-years, revealing the complex structure of the Universe. More recently, Parkes discovered the first Fast Radio Burst \u2013 a short, intense <a href=\"https:\/\/theconversation.com\/a-brief-history-what-we-know-so-far-about-fast-radio-bursts-across-the-universe-154381\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">blast of radio waves<\/a> created by an as-yet-unknown process. The telescope has also been involved in the Search for Extra-Terrestrial Intelligence (SETI), including the ten-year <a href=\"https:\/\/breakthroughinitiatives.org\/initiative\/1\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">Breakthrough Listen project<\/a>, which began in 2016.<\/p>\n<p>To the public, the telescope is perhaps best known for its space tracking, especially its role in the Apollo lunar missions. But it has also supported other significant missions such as NASA\u2019s <a href=\"https:\/\/theconversation.com\/australia-is-still-listening-to-voyager-2-as-nasa-confirms-the-probe-is-now-in-interstellar-space-108507\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">Voyager 2<\/a>, which flew past Uranus and Neptune in the 1980s and crossed into interstellar space in 2018. In 1986, Parkes was the prime tracking station for the European Giotto mission to Halley\u2019s Comet. And next year, Parkes will track some of the first commercial lunar landers.<\/p>\n<figure class=\"post-image post-mediaBleed aligncenter\"><img decoding=\"async\" loading=\"lazy\" class=\"size-full wp-image-1371513 js-lazy\" src=\"https:\/\/cdn0.tnwcdn.com\/wp-content\/blogs.dir\/1\/files\/2021\/10\/file-20211029-19-1e2zq5n.jpeg\" alt=\"Parkes tracking the Apollo Moon mission in 1969. CSIRO, Author provided\" width=\"600\" height=\"749\" sizes=\"(max-width: 600px) 100vw, 600px\" data-srcset=\"https:\/\/cdn0.tnwcdn.com\/wp-content\/blogs.dir\/1\/files\/2021\/10\/file-20211029-19-1e2zq5n.jpeg 600w, https:\/\/cdn0.tnwcdn.com\/wp-content\/blogs.dir\/1\/files\/2021\/10\/file-20211029-19-1e2zq5n-168x210.jpeg 168w, https:\/\/cdn0.tnwcdn.com\/wp-content\/blogs.dir\/1\/files\/2021\/10\/file-20211029-19-1e2zq5n-108x135.jpeg 108w, https:\/\/cdn0.tnwcdn.com\/wp-content\/blogs.dir\/1\/files\/2021\/10\/file-20211029-19-1e2zq5n-216x270.jpeg 216w\"><figcaption><a href=\"https:\/\/thenextweb.com\/news\/parkes-dish-60-scientific-breakthroughs-syndication#\" data-url=\"https:\/\/twitter.com\/intent\/tweet?url=https%3A%2F%2Feditorial.thenextweb.com%2Fscience%2F2021%2F10%2F29%2Fparkes-dish-60-scientific-breakthroughs-syndication%2F&amp;via=thenextweb&amp;related=thenextweb&amp;text=Check out this picture on: Parkes tracking the Apollo Moon mission in 1969. CSIRO, Author provided\" data-title=\"Share Parkes tracking the Apollo Moon mission in 1969. CSIRO, Author provided on Twitter\" data-width=\"685\" data-height=\"500\" class=\"post-image-share popitup\" title=\"Share Parkes tracking the Apollo Moon mission in 1969. CSIRO, Author provided on Twitter\"><i class=\"icon icon--inline icon--twitter--dark\"><\/i><\/a>Parkes tracking the Apollo Moon mission in 1969. CSIRO, Author provided<\/figcaption><noscript><img decoding=\"async\" loading=\"lazy\" class=\"size-full wp-image-1371513\" src=\"https:\/\/cdn0.tnwcdn.com\/wp-content\/blogs.dir\/1\/files\/2021\/10\/file-20211029-19-1e2zq5n.jpeg\" alt=\"Parkes tracking the Apollo Moon mission in 1969. CSIRO, Author provided\" width=\"600\" height=\"749\" srcset=\"https:\/\/cdn0.tnwcdn.com\/wp-content\/blogs.dir\/1\/files\/2021\/10\/file-20211029-19-1e2zq5n.jpeg 600w, https:\/\/cdn0.tnwcdn.com\/wp-content\/blogs.dir\/1\/files\/2021\/10\/file-20211029-19-1e2zq5n-168x210.jpeg 168w, https:\/\/cdn0.tnwcdn.com\/wp-content\/blogs.dir\/1\/files\/2021\/10\/file-20211029-19-1e2zq5n-108x135.jpeg 108w, https:\/\/cdn0.tnwcdn.com\/wp-content\/blogs.dir\/1\/files\/2021\/10\/file-20211029-19-1e2zq5n-216x270.jpeg 216w\"><\/noscript><\/figure>\n<p>Originally intended to operate for 20 years, the telescope\u2019s longevity is a result of constant upgrades. Recent improvements include a new ultra-wideband receiver that can scan a huge range of radio frequencies, and CSIRO-developed \u201cphased array feeds\u201d (PAFs) that allow the telescope to observe up to 36 points in the sky at once. Work is now underway on a cryogenically cooled PAF that, when installed in 2022, will double this number. With these upgrades in place, a single receiver can be used to deliver more than 90% of current Parkes operations.<\/p>\n<figure class=\"align-center \" readability=\"3\">\n<p><figure class=\"post-image post-mediaBleed aligncenter\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/images.theconversation.com\/files\/429273\/original\/file-20211029-25-1ocnr6f.jpeg?ixlib=rb-1.1.0&amp;q=45&amp;auto=format&amp;w=754&amp;fit=clip\" sizes=\"(min-width: 1466px) 754px, (max-width: 599px) 100vw, (min-width: 600px) 600px, 237px\" alt=\"Construction workers building the dish\" width=\"600\" height=\"570\" class=\"js-lazy\" data-srcset=\"https:\/\/images.theconversation.com\/files\/429273\/original\/file-20211029-25-1ocnr6f.jpeg?ixlib=rb-1.1.0&amp;q=45&amp;auto=format&amp;w=600&amp;h=570&amp;fit=crop&amp;dpr=1 600w, https:\/\/images.theconversation.com\/files\/429273\/original\/file-20211029-25-1ocnr6f.jpeg?ixlib=rb-1.1.0&amp;q=30&amp;auto=format&amp;w=600&amp;h=570&amp;fit=crop&amp;dpr=2 1200w, https:\/\/images.theconversation.com\/files\/429273\/original\/file-20211029-25-1ocnr6f.jpeg?ixlib=rb-1.1.0&amp;q=15&amp;auto=format&amp;w=600&amp;h=570&amp;fit=crop&amp;dpr=3 1800w, https:\/\/images.theconversation.com\/files\/429273\/original\/file-20211029-25-1ocnr6f.jpeg?ixlib=rb-1.1.0&amp;q=45&amp;auto=format&amp;w=754&amp;h=716&amp;fit=crop&amp;dpr=1 754w, https:\/\/images.theconversation.com\/files\/429273\/original\/file-20211029-25-1ocnr6f.jpeg?ixlib=rb-1.1.0&amp;q=30&amp;auto=format&amp;w=754&amp;h=716&amp;fit=crop&amp;dpr=2 1508w, https:\/\/images.theconversation.com\/files\/429273\/original\/file-20211029-25-1ocnr6f.jpeg?ixlib=rb-1.1.0&amp;q=15&amp;auto=format&amp;w=754&amp;h=716&amp;fit=crop&amp;dpr=3 2262w\"><figcaption><a href=\"https:\/\/thenextweb.com\/news\/parkes-dish-60-scientific-breakthroughs-syndication#\" data-url=\"https:\/\/twitter.com\/intent\/tweet?url=https%3A%2F%2Feditorial.thenextweb.com%2Fscience%2F2021%2F10%2F29%2Fparkes-dish-60-scientific-breakthroughs-syndication%2F&amp;via=thenextweb&amp;related=thenextweb&amp;text=Check out this picture on: Construction took just two years. CSIRO, Author provided\" data-title=\"Share Construction took just two years. CSIRO, Author provided on Twitter\" data-width=\"685\" data-height=\"500\" class=\"post-image-share popitup\" title=\"Share Construction took just two years. CSIRO, Author provided on Twitter\"><i class=\"icon icon--inline icon--twitter--dark\"><\/i><\/a>Construction took just two years. CSIRO, Author provided<\/figcaption><noscript><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/images.theconversation.com\/files\/429273\/original\/file-20211029-25-1ocnr6f.jpeg?ixlib=rb-1.1.0&amp;q=45&amp;auto=format&amp;w=754&amp;fit=clip\" alt=\"Construction workers building the dish\" width=\"600\" height=\"570\" class srcset=\"https:\/\/images.theconversation.com\/files\/429273\/original\/file-20211029-25-1ocnr6f.jpeg?ixlib=rb-1.1.0&amp;q=45&amp;auto=format&amp;w=600&amp;h=570&amp;fit=crop&amp;dpr=1 600w, https:\/\/images.theconversation.com\/files\/429273\/original\/file-20211029-25-1ocnr6f.jpeg?ixlib=rb-1.1.0&amp;q=30&amp;auto=format&amp;w=600&amp;h=570&amp;fit=crop&amp;dpr=2 1200w, https:\/\/images.theconversation.com\/files\/429273\/original\/file-20211029-25-1ocnr6f.jpeg?ixlib=rb-1.1.0&amp;q=15&amp;auto=format&amp;w=600&amp;h=570&amp;fit=crop&amp;dpr=3 1800w, https:\/\/images.theconversation.com\/files\/429273\/original\/file-20211029-25-1ocnr6f.jpeg?ixlib=rb-1.1.0&amp;q=45&amp;auto=format&amp;w=754&amp;h=716&amp;fit=crop&amp;dpr=1 754w, https:\/\/images.theconversation.com\/files\/429273\/original\/file-20211029-25-1ocnr6f.jpeg?ixlib=rb-1.1.0&amp;q=30&amp;auto=format&amp;w=754&amp;h=716&amp;fit=crop&amp;dpr=2 1508w, https:\/\/images.theconversation.com\/files\/429273\/original\/file-20211029-25-1ocnr6f.jpeg?ixlib=rb-1.1.0&amp;q=15&amp;auto=format&amp;w=754&amp;h=716&amp;fit=crop&amp;dpr=3 2262w\"><\/noscript><\/figure>\n<\/p>\n<\/figure>\n<p>It\u2019s hard to say how long the Parkes dish will continue to work. It depends on future upgrades and whether the telescope\u2019s structure remains in good working order. But astronomers will always have a need for a large single-dish antenna.<\/p>\n<p>Parkes has maintained its world-leading position in radio astronomy by constantly adapting to meet new requirements. Today it stands as an icon of Australian science and achievement. Sixty years after it first trained its eye on the sky, the future still looks bright at Parkes.<!-- Below is The Conversation's page counter tag. Please DO NOT REMOVE. --><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/counter.theconversation.com\/content\/170753\/count.gif?distributor=republish-lightbox-basic\" alt=\"The Conversation\" width=\"1\" height=\"1\" class=\"js-lazy\"><!-- End of code. If you don't see any code above, please get new code from the Advanced tab after you click the republish button. The page counter does not collect any personal data. More info: https:\/\/theconversation.com\/republishing-guidelines --><\/p>\n<p><noscript><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/counter.theconversation.com\/content\/170753\/count.gif?distributor=republish-lightbox-basic\" alt=\"The Conversation\" width=\"1\" height=\"1\" class><\/noscript><\/p>\n<p><em>Article by <a href=\"https:\/\/theconversation.com\/profiles\/john-sarkissian-400720\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">John Sarkissian<\/a>, Operations Scientist, <a href=\"https:\/\/theconversation.com\/institutions\/csiro-1035\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">CSIRO<\/a><\/em><\/p>\n<p><em>This article is republished from <a href=\"https:\/\/theconversation.com\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">The Conversation<\/a> under a Creative Commons license. Read the <a href=\"https:\/\/theconversation.com\/60-years-after-it-first-gazed-at-the-skies-the-parkes-dish-is-still-making-breakthroughs-170753\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">original article<\/a>.<\/em><\/p>\n<p> <a href=\"https:\/\/thenextweb.com\/news\/parkes-dish-60-scientific-breakthroughs-syndication\">Source<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The CSIRO\u2019s 64-metre Parkes Radio Telescope was commissioned on October 31, 1961. At the time it was the most advanced radio telescope in the world, incorporating many innovative features that have since&#8230;<\/p>\n","protected":false},"author":1,"featured_media":8658,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/www.londonchiropracter.com\/index.php?rest_route=\/wp\/v2\/posts\/8657"}],"collection":[{"href":"https:\/\/www.londonchiropracter.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.londonchiropracter.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.londonchiropracter.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.londonchiropracter.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=8657"}],"version-history":[{"count":0,"href":"https:\/\/www.londonchiropracter.com\/index.php?rest_route=\/wp\/v2\/posts\/8657\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.londonchiropracter.com\/index.php?rest_route=\/wp\/v2\/media\/8658"}],"wp:attachment":[{"href":"https:\/\/www.londonchiropracter.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8657"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.londonchiropracter.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8657"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.londonchiropracter.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8657"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}