on Phase 1. for a 40m-class telescope that will allow us to address many of the most pressing unsolved questions about our Universe. E-ELT will provide a high-resolution view of galaxies of various ages, and thus help fill in the story of how typical galaxies form, how they live and how they change over time. Visit our corporate site. The ELT will be "That's what makes astronomy very special.". When plans were underway for the first generation of 8- and 10-meter-scale (26 and 33 feet) telescopes (such as the Keck Observatory in Hawaii), people also wondered why more than one instrument would be necessary, McCarthy said. The E-ELT is being pursued in two phases, the first of which is more than 90 percent funded, according to ESO, and includes the construction of the telescope facility and the crafting of a majority of the telescope's mirror segments. fully approved the ELT Programme The European Extremely Large Telescope (ELT) is a revolutionary scientific project for a 40m-class telescope that will allow us to address many of the most pressing unsolved questions about our Universe. Educator-astronaut talks to 'kids at heart' for online talk Tuesday. Original article on Space.com. Council at its meeting. La présidente chilienne Michelle Bachelet a lancé vendredi la construction du plus grand télescope du monde, dans le nord du pays, capable de capter des images en direct de planètes hors du système solaire. (more, By staring at the centers of distant galaxies for long periods of time, E-ELT will provide evidence that most galaxies have a monstrously large black hole at their center. This led to a such as the secondary mirror. A la livraison de l'ELT, le Very Large Telescope (VLT) juché au sommet du mont Paranal, sera fortement concurrencé par un remplaçant capable de distinguer des objets jusqu'à 25 fois moins lumineux. Le télescope aura un diamètre de 39,3 mètres et sera situé sur un énorme dôme de 85 mètres de diamètre. The main goals were the reduction of risk by optimising the cost and constraining the Les vents puissants soufflant sur le site, à 3.000 mètres d'altitude dans le désert d'Atacama, ont empêché la présidente de poser symboliquement la première pierre du Extremely Large Telescope (ou Télescope extrêmement grand, ELT), qui sera construit par l'Observatoire européen austral (ESO). It has also been ranked in the 2010-2025 ASTRONET European strategic planning The project has completed the ELT's detailed design, which passed the Final Design Review successfully in September 2010. A digital rendering shows what the European Extremely Large Telescope will look like. E-ELT could help in the hunt for exoplanets and, according to Padovani, gather information about the atmospheres of exoplanets, potentially revealing signatures of biological activity. See the Policy Document. The ELT will vastly advance astrophysical knowledge by enabling detailed studies of planets around other stars, the first galaxies in the Universe, EN DIRECT - Coronavirus: Emmanuel Macron planche sur un reconfinement national de 4 semaines, © Copyright 2006-2020 BFMTV.com. The European Extremely Large Telescope (ELT) is a revolutionary scientific project the construction of the ELT in two phases, and authorised spending Preparatory construction work on some of Get breaking space news and the latest updates on rocket launches, skywatching events and more! ESO awarded the contract to the ACe Consortium, which consists of two main contract groups and a nominated subcontract group. Initié en 2005, le projet bénéficie d'un budget d'un milliard d'euros, précisent Les Echos. This technique was also used to demonstrate that there is a monster black hole at the center of the Milky Way, but most galaxies are too far away for current telescopes to perform similar studies. The ESO Council approved the start of the first phase of construction in 2014. "Construction of the dome and telescope structure will now commence.". One telescope would simply limit the rate at which we could do science, and would deprive a lot of smart, young people of the opportunity to get their experiments on the sky.". Ce "saut géant de capacité est aussi grand que celui qu'a expérimenté Galilée quand il a regardé le ciel nocturne avec un petit télescope", a affirmé le directeur général de l'ESO, Tim de Zeeuw. Follow Calla Cofield @callacofield. The ELT will be able to correct for the atmospheric distortions (i.e., fully adaptive and diffraction-limited) from the start, phase in order to consider the recommendations of the ELT Design Review. Today (May 25), the European Southern Observatory announced that it has selected a contractor to build the dome and main facility of the European Extremely Large Telescope (E-ELT) in the mountains of the Atacama Desert in Chile. ESO's Extremely Large Telescope The world's biggest eye on the sky. The three telescopes are sometimes described as competitors, but McCarthy told Space.com that the needs of the astronomy community cannot be met by a single telescope. In the coming decade, three enormous telescopes - the Giant Magellan Telescope, the European Extremely Large Telescope and the Thirty Meter Telescope - will come online. June 2014 (more). the largest optical/near-infrared telescope in the world and will gather 13 times more light than the largest optical telescopes existing today. Join our Space Forums to keep talking space on the latest missions, night sky and more! The GMT will have an aperture of 80.3 feet (24.5 m), and is currently scheduled to start an early science phase in 2023 and work up to full operation by 2025, according to Patrick McCarthy, project director for GMT and an astronomer with Carnegie Observatories. There was a problem. Observatory in 2025. significant cost saving and to a reduction of risk on major items © even more, It will eventually have seven identical 8.4 m wide segments forming the primary mirror. the construction of the ELT in two phases, and authorised spending Receive mail from us on behalf of our trusted partners or sponsors? The E-ELT could start making observations as early as 2024, the organization has said; if funding is delayed, first observations could be pushed to 2026. En construction, l'Extremely Large Telescope ambitionne de capturer des images jusqu'à 15 fois plus précises que celles de Hubble. [Watch: How the Giant E-ELT Could Unlock Secrets of Alien Planets], "This is the largest contract ever awarded by ESO and also the largest contract ever in ground-based astronomy," ESO officials said in a statement. New York, These enormous telescopes will increase the resolution of optical images of the universe, allowing scientists to see deeper into the universe than ever before, study fainter and more distant objects, and answer many standing questions in physics, astronomy and cosmology. The list of scientific questions that E-ELT will be able to probe goes on, but Padovani also said the telescope would reveal new information about the universe that scientists can't yet predict. The ELT project is included in L'Extremely Large Telescope ambitionne de scruter en direct les planètes situées hors de notre système solaire. Also in December 2014 a new policy for the awarding of GTO time on the ELT was approved by The Extremely Large Telescope UK involvement in the ELT. In December 2012 ESO Council Between the end of 2010 and the summer of 2011 the ELT project extended the detailed design THE EUROPEAN EXTREMELY LARGE TELESCOPE ("ELT") PROJECT. ELT's HARMONI spectrograph passes Preliminary Design Review (Dec 2018) on Research Infrastructures (ESFRI) List of Opportunities, ESO Council "ELT is going to make some amazing discoveries, but we don't have the faintest idea of what many of them are going to be," he said. On-site work still more). (vue d'artiste), L. Calcada / EUROPEAN SOUTHERN OBSERVATORY / AFP, Les scientifiques ont identifié la provenance de mystérieux signaux radio de l'espace, Dans l'espace, Thomas Pesquet tente de réparer une fuite sur un radiateur, Espace: Thomas Pesquet heureux avec sa tranche de Comté.
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