FROM AOL VIDEO NEWS – – Click link below slideshow

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Construction of world’s biggest optical telescope has been approved by member states of the European Southern Observatory (Eso).

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http://www.aol.com/video/giant-telescope-to-study-star-secrets/517393536/?icid=maing-grid7%7Cmyaol%7Cvideo-module%7Csec2_lnk1%7C169900

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