Event Horizon 'Scope on Twitter: "Anyone wondering why the APEX telescope (https://t.co/dXXpDlIjna) looks so similar to the Greenland Telescope (https://t.co/WkaegKIxdn)? Hint: they are both relatives of @almaobs antennas! Find more of them
Atacama Pathfinder Experiment (APEX) – Revealing the sub-mm Universe…
APEX Telescope on the Chajnantor Plateau at 5100 m - Andreas & Angelika Photography
アタカマ・パスファインダー実験機 | 天文学辞典
Webcam Llano de Chajnantor: Atacama Pathfinder Experiment Telescope (APEX)
APEX - Telescope
File:APEX Stands Sentry on Chajnantor.jpg - 维基百科,自由的百科全书
APEX antenna | ESO
PDF] First 1.3 THz Observations at the APEX Telescope | Semantic Scholar
View of the Apex telescope. | Download Scientific Diagram
APEX Celebrates Ten Years Exploring the Cold Universe | ESO
SEST - Atacama Pathfinder experiment APEX
LABOCA in the Cassegrain cabin of the APEX telescope. The receiver is... | Download Scientific Diagram
Astronomy & Astrophysics (A&A)
تويتر \ Event Horizon 'Scope على تويتر: "Atacama Pathfinder Experiment (APEX) / Cerro Chajnantor, Chile @ 5100 m / single dish, 12-m diameter / operated by @ESO on behalf of Max Planck