{"id":9360,"date":"2014-12-04T13:42:28","date_gmt":"2014-12-04T18:42:28","guid":{"rendered":"http:\/\/hobbyspace.com\/Blog\/?p=9360"},"modified":"2014-12-04T13:42:28","modified_gmt":"2014-12-04T18:42:28","slug":"european-extremely-large-telescope-e-elt-gets-construction-green-light","status":"publish","type":"post","link":"https:\/\/hobbyspace.com\/Blog\/?p=9360","title":{"rendered":"European Extremely Large Telescope (E-ELT) gets construction green light"},"content":{"rendered":"<p>The <a href=\"http:\/\/en.wikipedia.org\/wiki\/List_of_largest_optical_reflecting_telescopes\" target=\"_blank\">current generation of large\u00a0telescopes<\/a> are amazing but the E-ELT will dwarf them:<\/p>\n<p style=\"text-align: center;\"><strong><a href=\"http:\/\/www.eso.org\/public\/news\/eso1440\/\" target=\"_d\">Green Light for E-ELT Construction<\/a><\/strong><\/p>\n<p style=\"text-align: center;\"><a href=\"http:\/\/www.eso.org\/public\/images\/eso1440a\/\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"9361\" data-permalink=\"https:\/\/hobbyspace.com\/Blog\/?attachment_id=9361\" data-orig-file=\"https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2014\/12\/eso1440a1.jpg\" data-orig-size=\"1280,800\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;ESO\/L. Cal\\u00e7ada&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;This artist\\u2019s impression shows the European Extremely Large Telescope (E-ELT) in its enclosure. The E-ELT will be a 39-metre aperture optical and infrared telescope sited on Cerro Armazones in the Chilean Atacama Desert, 20 kilometres from ESO\\u2019s Very Large Telescope on Cerro Paranal. It will be the world\\u2019s largest \\u201ceye on the sky\\u201d.\\u00a0&quot;,&quot;created_timestamp&quot;:&quot;1417694400&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;Artist\\u2019s impression of the European Extremely Large Telescope&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Artist\u2019s impression of the European Extremely Large Telescope\" data-image-description=\"&lt;p&gt;This artist\u2019s impression shows the European Extremely Large Telescope (E-ELT) in its enclosure. The E-ELT will be a 39-metre aperture optical and infrared telescope sited on Cerro Armazones in the Chilean Atacama Desert, 20 kilometres from ESO\u2019s Very Large Telescope on Cerro Paranal. It will be the world\u2019s largest \u201ceye on the sky\u201d.\u00a0&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2014\/12\/eso1440a1-1024x640.jpg\" class=\"aligncenter size-large wp-image-9361\" src=\"http:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2014\/12\/eso1440a1-1024x640.jpg\" alt=\"Artist\u2019s impression of the European Extremely Large Telescope\" width=\"520\" height=\"325\" srcset=\"https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2014\/12\/eso1440a1-1024x640.jpg 1024w, https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2014\/12\/eso1440a1-300x187.jpg 300w, https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2014\/12\/eso1440a1.jpg 1280w\" sizes=\"auto, (max-width: 520px) 100vw, 520px\" \/><\/a><\/p>\n<p style=\"text-align: center;\">\n<p style=\"padding-left: 30px;\"><em>This <a href=\"http:\/\/www.eso.org\/public\/images\/eso1440a\/\" target=\"_blank\">artist\u2019s impression<\/a> shows the European Extremely Large Telescope (E-ELT) in its enclosure. The E-ELT will be a 39-metre aperture optical and infrared telescope sited on Cerro Armazones in the Chilean Atacama Desert, 20 kilometres from ESO\u2019s Very Large Telescope on Cerro Paranal. It will be the world\u2019s largest \u201ceye on the sky\u201d.\u00a0<\/em><em>Credit:ESO\/L. Cal\u00e7ada<\/em><\/p>\n<p style=\"text-align: center;\">\n<p class=\"text_intro pr_first\">At a recent meeting ESO\u2019s main governing body, the Council, gave the green light <a href=\"http:\/\/www.eso.org\/public\/news\/eso1440\/#1\">[1]<\/a> for the construction of the European Extremely Large Telescope (E-ELT) in two phases. Spending of around one billion euros has been authorised for the first phase, which will cover the construction costs of a fully working telescope with a suite of powerful instruments and first light targeted in ten years time. It will enable tremendous scientific discoveries in the fields of exoplanets, the stellar composition of nearby galaxies and the deep Universe. The largest ESO contract ever, for the telescope dome and main structure, will be placed within the next year.<\/p>\n<p dir=\"ltr\">The E-ELT will be a 39-metre aperture optical and infrared telescope sited on Cerro Armazones in the Chilean Atacama Desert, 20 kilometres from ESO\u2019s Very Large Telescope on Cerro Paranal. It will be the world\u2019s largest \u201ceye on the sky\u201d.<\/p>\n<p dir=\"ltr\">\u201c<em>The decision taken by Council means that the telescope can now be built, and that major industrial construction work for the E-ELT is now funded and can proceed according to plan. There is already a lot of progress in Chile on the summit of Armazones and the next few years will be very exciting,<\/em>\u201d said Tim de Zeeuw, ESO\u2019s Director General.<\/p>\n<p dir=\"ltr\">The construction of the E-ELT was <a href=\"http:\/\/www.eso.org\/public\/news\/eso1225\/\">approved by ESO\u2019s Council <\/a>in June 2012 under the condition that contracts with a value larger than 2 million euros could only be awarded once the total cost of the telescope (1083 million euros at 2012 prices) was funded to a 90% level. An exception was granted for the civil works at the site, which started with the<a href=\"http:\/\/www.eso.org\/public\/news\/eso1419\/\">groundbreaking ceremony<\/a> in June 2014 and are making good progress.<\/p>\n<p><span class=\"embed-youtube\" style=\"text-align:center; display: block;\"><iframe loading=\"lazy\" class=\"youtube-player\" width=\"1600\" height=\"900\" src=\"https:\/\/www.youtube.com\/embed\/LkxQ3mYfCPk?version=3&#038;rel=1&#038;showsearch=0&#038;showinfo=1&#038;iv_load_policy=1&#038;fs=1&#038;hl=en&#038;autohide=2&#038;wmode=transparent\" allowfullscreen=\"true\" style=\"border:0;\" sandbox=\"allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox\"><\/iframe><\/span><\/p>\n<p dir=\"ltr\">For the time being, 10% of the overall project costs have been shifted to a second phase. With the accession of Poland to ESO, the current funding commitments to the E-ELT have now reached more than 90% of the total cost of the first phase that will bring a fully working E-ELT. Additional commitments from upcoming Member State Brazil are expected in the coming years.<\/p>\n<p dir=\"ltr\">To prevent the project from slipping, the ESO Council has decided that construction of the first phase of the 39-metre telescope can now proceed. This funded work includes the contract for the telescope\u2019s dome and main structure \u2014 the largest in ESO&#8217;s history \u2014 which will be awarded in late 2015, and leads to the construction of a fully working E-ELT.<\/p>\n<p dir=\"ltr\">Telescope components that are not yet funded include parts of the adaptive optics system, some of the instrument work, the innermost five rings of segments of the telescope\u2019s main mirror (210 mirror segments) and a spare set of primary mirror segments needed for more efficient telescope operation in the future. The construction of these components, whose postponement does not reduce the extraordinary scientific achievements the telescope will already be able to accomplish at the end of phase one, will be approved as additional funding becomes available, including that expected from the upcoming Member State Brazil.<\/p>\n<p dir=\"ltr\"><a href=\"http:\/\/www.eso.org\/public\/images\/eso1440c\/\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"9362\" data-permalink=\"https:\/\/hobbyspace.com\/Blog\/?attachment_id=9362\" data-orig-file=\"https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2014\/12\/eso1440c1.jpg\" data-orig-size=\"1280,848\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;ESO\/G. Lambert&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;This image of the future home of the E-ELT was taken in November 2014 from ESO\\u2019s nearby Paranal Observatory. The levelling of the summit of Cerro Armazones is well advanced (lower left) and the new wider road that is being built up the mountain can also be well seen. At the time of the picture the Sun was setting over the Pacific Ocean and the last rays of its light were catching Cerro Armazones. The full Moon was also rising in the East at the same time.&quot;,&quot;created_timestamp&quot;:&quot;1417694400&quot;,&quot;copyright&quot;:&quot;7&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;Moonrise over Cerro Armazones&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Moonrise over Cerro Armazones\" data-image-description=\"&lt;p&gt;This image of the future home of the E-ELT was taken in November 2014 from ESO\u2019s nearby Paranal Observatory. The levelling of the summit of Cerro Armazones is well advanced (lower left) and the new wider road that is being built up the mountain can also be well seen. At the time of the picture the Sun was setting over the Pacific Ocean and the last rays of its light were catching Cerro Armazones. The full Moon was also rising in the East at the same time.&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2014\/12\/eso1440c1-1024x678.jpg\" class=\"aligncenter size-large wp-image-9362\" src=\"http:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2014\/12\/eso1440c1-1024x678.jpg\" alt=\"Moonrise over Cerro Armazones\" width=\"520\" height=\"344\" srcset=\"https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2014\/12\/eso1440c1-1024x678.jpg 1024w, https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2014\/12\/eso1440c1-300x198.jpg 300w, https:\/\/hobbyspace.com\/Blog\/wp-content\/uploads\/2014\/12\/eso1440c1.jpg 1280w\" sizes=\"auto, (max-width: 520px) 100vw, 520px\" \/><br \/>\n<\/a><\/p>\n<p style=\"padding-left: 30px;\"><em>This image of the future home of the E-ELT was taken in November 2014 from ESO\u2019s nearby Paranal Observatory. The levelling of the summit of Cerro Armazones is well advanced (lower left) and the new wider road that is being built up the mountain can also be well seen. \u00a0<\/em><em>At the time of the picture the Sun was setting over the Pacific Ocean and the last rays of its light were catching Cerro Armazones. The full Moon was also rising in the East at the same time.\u00a0<\/em><em><strong>Credit:<\/strong>ESO\/G. Lambert<\/em><\/p>\n<p dir=\"ltr\">For further information consult this <a href=\"http:\/\/www.eso.org\/public\/about-eso\/faq\/faq-e-elt\/\">FAQ <\/a>and <em>Messenger<\/em> <a href=\"http:\/\/www.eso.org\/public\/archives\/releases\/sciencepapers\/eso1440\/messenger.pdf\">article <\/a>that explains the details.<\/p>\n<p dir=\"ltr\">\u201c<em>The funds that are now committed will allow the construction of a fully working E-ELT that will be the most powerful of all the extremely large telescope projects currently planned, with superior light collecting area and instrumentation.\u00a0It will allow the initial characterisation of Earth-mass exoplanets, the study of the resolved stellar populations in nearby galaxies as well as ultra-sensitive observations of the deep Universe<\/em>,\u201d concludes Tim de Zeeuw.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The current generation of large\u00a0telescopes are amazing but the E-ELT will dwarf them: Green Light for E-ELT Construction This artist\u2019s impression shows the European Extremely Large Telescope (E-ELT) in its enclosure. The E-ELT will be a 39-metre aperture optical and infrared telescope sited on Cerro Armazones in the Chilean Atacama Desert, 20 kilometres from ESO\u2019s &hellip; <a href=\"https:\/\/hobbyspace.com\/Blog\/?p=9360\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">European Extremely Large Telescope (E-ELT) gets construction green light<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"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":""},"categories":[1],"tags":[],"class_list":["post-9360","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p34aWK-2qY","jetpack-related-posts":[{"id":12686,"url":"https:\/\/hobbyspace.com\/Blog\/?p=12686","url_meta":{"origin":9360,"position":0},"title":"ESO: Construction to commence on the European Extremely Large Telescope (E-ELT)","author":"TopSpacer","date":"May 26, 2016","format":false,"excerpt":"The European Southern Observatory (ESO) takes a step forward towards\u00a0construction of the biggest telescope ever built: ESO Signs Largest Ever Ground-based Astronomy Contract for E-ELT Dome and Telescope Structure At a ceremony in Garching bei M\u00fcnchen, Germany on 25 May 2016, ESO signed the contract with the ACe Consortium, consisting\u2026","rel":"","context":"In &quot;Astronomy&quot;","block_context":{"text":"Astronomy","link":"https:\/\/hobbyspace.com\/Blog\/?cat=12"},"img":{"alt_text":"eso1617e[1]","src":"https:\/\/i0.wp.com\/hobbyspace.com\/Blog\/wp-content\/uploads\/2016\/05\/eso1617e1.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":8141,"url":"https:\/\/hobbyspace.com\/Blog\/?p=8141","url_meta":{"origin":9360,"position":1},"title":"Blast marks start of construction of the European Extremely Large Telescope","author":"TopSpacer","date":"June 20, 2014","format":false,"excerpt":"The European Southern Observatory (ESO), which already has several major telescopes in Chile, has begun construction\u00a0of a new one whose name says it all:\u00a0European Extremely Large Telescope (E-ELT). With a 39 meter primary mirror, it should be called the European Monster Telescope. It will take 10 years to build the\u2026","rel":"","context":"In &quot;Astronomy&quot;","block_context":{"text":"Astronomy","link":"https:\/\/hobbyspace.com\/Blog\/?cat=12"},"img":{"alt_text":"eso1139e[1]","src":"https:\/\/i0.wp.com\/hobbyspace.com\/Blog\/wp-content\/uploads\/2014\/06\/eso1139e1-1024x698.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":13727,"url":"https:\/\/hobbyspace.com\/Blog\/?p=13727","url_meta":{"origin":9360,"position":2},"title":"ESO: Very Large Telescope to search for planets in Alpha Centauri system","author":"TopSpacer","date":"January 9, 2017","format":false,"excerpt":"Here is a new article from\u00a0ESO\u00a0(European Southern Observatory): VLT to Search for Planets in Alpha Centauri System ESO has signed an agreement with the Breakthrough Initiatives to adapt the Very Large Telescope instrumentation in Chile to conduct a search for planets in the nearby star system Alpha Centauri. Such planets\u2026","rel":"","context":"In &quot;Astronomy&quot;","block_context":{"text":"Astronomy","link":"https:\/\/hobbyspace.com\/Blog\/?cat=12"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/hobbyspace.com\/Blog\/wp-content\/uploads\/2017\/01\/eso1702a1.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":26035,"url":"https:\/\/hobbyspace.com\/Blog\/?p=26035","url_meta":{"origin":9360,"position":3},"title":"ESO: Observation of planetary clumping around a young star","author":"TopSpacer","date":"July 25, 2023","format":false,"excerpt":"A new report from the\u00a0 European Southern Observatory (ESO): New image reveals secrets of planet birth A spectacular new image released today by the European Southern Observatory gives us clues about how planets as massive as Jupiter could form. Using ESO\u2019s Very Large Telescope (VLT) and the Atacama Large Millimeter\/submillimeter\u2026","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/hobbyspace.com\/Blog\/wp-content\/uploads\/2023\/07\/eso2312a1-500x500.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":24720,"url":"https:\/\/hobbyspace.com\/Blog\/?p=24720","url_meta":{"origin":9360,"position":4},"title":"ESO: VLT uncovers closest pair of supermassive black holes yet found","author":"TopSpacer","date":"November 30, 2021","format":false,"excerpt":"The latest report from \u00a0ESO (European Southern Observatory): ESO telescope uncovers closest pair of supermassive black holes yet Using the European Southern Observatory\u2019s Very Large Telescope (ESO\u2019s VLT), astronomers have revealed the closest pair of supermassive black holes to Earth ever observed. The two objects also have a much smaller\u2026","rel":"","context":"In &quot;Astronomy&quot;","block_context":{"text":"Astronomy","link":"https:\/\/hobbyspace.com\/Blog\/?cat=12"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/hobbyspace.com\/Blog\/wp-content\/uploads\/2021\/11\/potw2148a1.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/hobbyspace.com\/Blog\/wp-content\/uploads\/2021\/11\/potw2148a1.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/hobbyspace.com\/Blog\/wp-content\/uploads\/2021\/11\/potw2148a1.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/hobbyspace.com\/Blog\/wp-content\/uploads\/2021\/11\/potw2148a1.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":23629,"url":"https:\/\/hobbyspace.com\/Blog\/?p=23629","url_meta":{"origin":9360,"position":5},"title":"ESO: Most distant &#8220;radio-loud&#8221; quasar found and studied with the Very Large Telescope (VLT)","author":"TopSpacer","date":"March 8, 2021","format":false,"excerpt":"The latest report from the European Southern Observatory (ESO): Most distant quasar with powerful radio jets discovered With the help of the European Southern Observatory\u2019s Very Large Telescope (ESO\u2019s VLT), astronomers have discovered and studied in detail the most distant source of radio emission known to date. The source is\u2026","rel":"","context":"In &quot;Astronomy&quot;","block_context":{"text":"Astronomy","link":"https:\/\/hobbyspace.com\/Blog\/?cat=12"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/hobbyspace.com\/Blog\/wp-content\/uploads\/2021\/03\/eso2103a1-500x313.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]}],"_links":{"self":[{"href":"https:\/\/hobbyspace.com\/Blog\/index.php?rest_route=\/wp\/v2\/posts\/9360","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hobbyspace.com\/Blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hobbyspace.com\/Blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hobbyspace.com\/Blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hobbyspace.com\/Blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=9360"}],"version-history":[{"count":1,"href":"https:\/\/hobbyspace.com\/Blog\/index.php?rest_route=\/wp\/v2\/posts\/9360\/revisions"}],"predecessor-version":[{"id":9363,"href":"https:\/\/hobbyspace.com\/Blog\/index.php?rest_route=\/wp\/v2\/posts\/9360\/revisions\/9363"}],"wp:attachment":[{"href":"https:\/\/hobbyspace.com\/Blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=9360"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hobbyspace.com\/Blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=9360"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hobbyspace.com\/Blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=9360"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}