![]() ![]() ESO's main mission, laid down in the 1962 Convention, is to provide state-of-the-art research facilities to astronomers and astrophysicists, allowing them to conduct front-line science in the best conditions. ESO provides state-of-the-art research facilities to astronomers and is supported by Austria, Belgium, Brazil, the Czech Republic, Denmark, Finland, France, Germany, Italy, the Netherlands, Poland, Portugal, Spain, Sweden, Switzerland and the United Kingdom, along with the host state of Chile. It is the foremost intergovernmental astronomy organisation in Europe and the world's most productive astronomical observatory. Patrick Van Bortel, New Business manager of the Building & Industrial Glass Company of AGC Glass Europe, concludes: “The selection of the proposed coater solution comes in recognition of our expertise and knowhow in building custom-designed plasma coating equipment by our teams in Gosselies, Belgium and Lauenförde, Germany. AGC will do the design, manufacture, on-site assembly and commissioning of the mirror segment coating plant at the ELT Technical Facility located at Paranal Observatory in Chile. These coating operations are required by the harsh climate conditions such as sandstorms that are liable to affect the silver layers of the primary mirror. The next problems for the primary mirror of large telescopes were to minimize their elastic deflection under gravity or own weight deformation and also. The plant will perform the initial coating and subsequent re-coating with a protected silver layer stack on the mirror segments. ![]() It will be equipped with a gigantic 39-meter primary mirror consisting of 798 segments, each 1.4 m wide and 50 mm thick, to collect the light from the cosmos and allow astronomers discover unexplored galaxies, study exoplanets and investigate other objects and phenomena across the universe. This telescope manufactured by ESO will be installed at Cerro Armazones (3,046 m) in the Atacama desert (Chilean Andes). ![]()
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