🌐EnglishEnglishDeutschEspañolFrançaisNederlandsPolskiPortuguêsSvenskaTürkçeРусскийالعربيةفارسی中文日本語EntityQ753076· pop 18· linked from 123 articlesAtacama Pathfinder Experimentradio telescopeConnectionsEuropean Southern ObservatoryEntityAstronomy and AstrophysicsEntityCategories2005 establishments in ChileBuildings and structures in Antofagasta RegionCosmic microwave background experimentsEuropean Southern ObservatoryRadio telescopesScience and technology in ChileSubmillimetre telescopes