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Chile Desert to Host World's Biggest Telescope
¡@Chile won the right Monday to host the largest telescope ever built. The other main contender site for the European Extremely Large Telescope(ELT), due to begin operation in 2018, was the Spanish isle of La Palma in the Canary Islands off western Africa.
¡@The European Southern Observatory(ESO), the intergovernmental astronomical research agency which already has 3 star-gazing facilities in Chile's northern Atacama desert, announced the choice of site as a key milestone.
¡@Advocates argue that the desert's Armazones mountain, altitude 3,060 metres, were the perfect place for the 970-million-euro project because of skies that are cloud-free 320 nights a year.
¡@The ESO hopes the new telescope could be as revolutionary in the field of astronomy as Galileo's telescope 400 years ago that determined that the Earth revolved around the Sun and not the other way round.
¡@"This allows us to finalise the baseline design of this very ambitious project, which will vastly advance astronomical knowledge," ESO Director General Tim de Zeeuw said.
¡@The huge telescope is to be fitted with a mirror 42 metres in diameter-nearly as big as an Olympic-sized swimming pool, to allow optical and near-infrared peering into the heavens.
¡@The ESO's 3 facilities in the Atacama desert include the Very Large Telescope(VLT)in the town of Paranal which is currently considered as the foremost European-operated observatory.
¡@According to the agency, the VLT last year captured the oldest, most distant recorded object in the universe, the aftermath of a cosmic explosion dating back 13 billion years.
¡@But the ELT, on which work is to begin in December 2011, is intended to dwarf the VLT.
¡@When complete, the device will be"the world's biggest eye on the sky"according to the ESO, which hopes it will"address many of the most pressing unsolved questions in astronomy". ¡@¡½AFP
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