![Brainboxes Limited on Twitter: "The Atacama Pathfinder Experiment (APEX) is a radio telescope situated over 5,000 meters above sea level in northern Chile's Atacama Desert. Both remote and rugged, it provides the Brainboxes Limited on Twitter: "The Atacama Pathfinder Experiment (APEX) is a radio telescope situated over 5,000 meters above sea level in northern Chile's Atacama Desert. Both remote and rugged, it provides the](https://pbs.twimg.com/media/E4qDityWQAQy5xi.jpg)
Brainboxes Limited on Twitter: "The Atacama Pathfinder Experiment (APEX) is a radio telescope situated over 5,000 meters above sea level in northern Chile's Atacama Desert. Both remote and rugged, it provides the
![Event Horizon 'Scope 님의 트위터: "Atacama Pathfinder Experiment (APEX) / Cerro Chajnantor, Chile @ 5100 m / single dish, 12-m diameter / operated by @ESO on behalf of Max Planck Institut fuer Event Horizon 'Scope 님의 트위터: "Atacama Pathfinder Experiment (APEX) / Cerro Chajnantor, Chile @ 5100 m / single dish, 12-m diameter / operated by @ESO on behalf of Max Planck Institut fuer](https://pbs.twimg.com/media/D3hCWR1W0AUh9oZ.jpg)
Event Horizon 'Scope 님의 트위터: "Atacama Pathfinder Experiment (APEX) / Cerro Chajnantor, Chile @ 5100 m / single dish, 12-m diameter / operated by @ESO on behalf of Max Planck Institut fuer
![a) The APEX telescope, a 12m single dish in the Atacama desert, 5105m... | Download Scientific Diagram a) The APEX telescope, a 12m single dish in the Atacama desert, 5105m... | Download Scientific Diagram](https://www.researchgate.net/publication/263811785/figure/fig1/AS:296077153587201@1447601702386/a-The-APEX-telescope-a-12m-single-dish-in-the-Atacama-desert-5105m-above-sea-level.png)