Paranal Observatory: The VLT, the World's Most Powerful Optical Telescope, the Residencia, and the E-ELT Construction Site
The Paranal observatory route covers the Very Large Telescope (VLT) at Cerro Paranal as the world's most scientifically productive single ground-based optical telescope facility, the Paranal Residencia as the most architecturally extraordinary single scientist accommodation in the world, the Cerro Armazones E-ELT construction site as the location of the largest single optical telescope in human history currently under construction, and the Atacama Astronomy Park as the most accessible single public stargazing facility in the Antofagasta Region.
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VLT at Cerro Paranal: The World's Premier Telescope
The Very Large Telescope (VLT) at Cerro Paranal, operated by the European Southern Observatory at 2,635 meters elevation 120 kilometers south of Antofagasta, is the world's most scientifically productive single ground-based optical telescope facility, comprising four 8.2-meter Unit Telescopes and four 1.8-meter Auxiliary Telescopes that can be combined as the VLTI interferometer to produce the highest-resolution single optical images of any ground-based telescope in the world. The VLT has produced more peer-reviewed astronomical papers than any other single ground-based observatory in history and has made the most impactful single observational contributions to the understanding of dark matter, exoplanet atmospheres, and black hole physics.
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Paranal Residencia: The Architect's Telescope Hotel
The Paranal Residencia, the underground habitat building housing ESO scientists and engineers at the Cerro Paranal observatory complex, is the most architecturally extraordinary single scientist accommodation building in the world: a 100-meter-diameter transparent dome structure built partially underground in the most barren single desert location of any inhabited building in Chile, enclosing a 35-meter-high tropical garden with palm trees, a swimming pool, and a recreation area that creates the most surreally life-sustaining single interior environment in the Atacama. The Residencia was used as the villain's lair in the James Bond film 'Quantum of Solace', making it the most cinematically famous single scientific facility in South America.
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E-ELT at Cerro Armazones: The Largest Telescope Ever
The Extremely Large Telescope (E-ELT) under construction at Cerro Armazones 20 kilometers from Cerro Paranal is the largest single optical and near-infrared telescope in human history, with a 39.3-meter segmented primary mirror that will collect 13 times more light than the VLT's individual unit telescopes and produce the highest-resolution single astronomical images ever achieved from the ground. The E-ELT will be capable of directly imaging Earth-like exoplanets around nearby stars and detecting the first signs of extraterrestrial life in planetary atmospheres in the most ambitious single scientific construction project currently underway in Chile.
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Atacama Astronomy Park: The Public Observatory
The Atacama Astronomy Park, the public stargazing facility established near the Paranal area to provide the most accessible single professional-grade astronomical observation experience in the Antofagasta Region, operates nightly public sessions with the most sophisticated single telescope equipment available to the general public in the Norte Grande outside the Elqui Valley observatories. The absolute darkness of the Atacama sky at 2,400 meters elevation, the 300+ clear nights per year, and the southern latitude providing the most complete single southern hemisphere sky access create the most astronomically comprehensive single public stargazing experience accessible from Antofagasta.
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Cerro Paranal: The Desert Mountain Setting
Cerro Paranal itself, the 2,635-meter volcanic summit shaved flat by ESO engineers to create the most stable single telescope platform in the Southern Hemisphere, sits within the most absolutely barren single landscape in the Atacama coastal range, where the complete absence of moisture, vegetation, and human settlement for 60 kilometers in every direction creates the most atmospherically pristine single site for optical astronomy in the world. The drive from Antofagasta through the most desolate single desert coastal plain in Chile, the sight of the four VLT domes appearing on the horizon, and the physical experience of the most important single scientific facility in the southern hemisphere create the most intellectually significant single excursion from Antofagasta.
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Pan-STARRS and Future Telescopes: The Astronomy Future
The concentration of current and planned major telescope facilities within 200 kilometers of Antofagasta including the VLT, the E-ELT, the ALMA radio telescope array at Llano Chajnantor, and the Vera Rubin Observatory at Cerro Pachón constitutes the most important single astronomical infrastructure concentration in the world and will make the Atacama Desert the center of the most productive single era of observational astronomy in human history over the next decade. The Antofagasta Region's role as the host of this unprecedented scientific investment creates the most historically significant single scientific heritage in the Norte Grande and the most astronomically important single regional identity in South America.
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More in Antofagasta
Antofagasta Historic Center: Plaza Colón, the British Clocktower, the Portales Waterfront, and the Nitrate Era Architecture
Chuquicamata and Calama: The World's Largest Open-Pit Copper Mine, the Mining City, and the Atacama Industrial Heritage
Atacama Desert Interior: Valle de la Luna, the Salar de Atacama, the Flamingo Lagoons, and the Pre-Andean Desert Landscape
Antofagasta Food Culture: Caleta Coloso Fishing Harbor, the Norte Grande Seafood Tradition, the Port City Market, and the Mining Camp Cuisine
Southern Antofagasta Region: Taltal Historic Port, Paposo Nature Reserve, the Coastal Desert Fog Zone, and the Atacama Southern Wilderness
