Submillimetre telescopes

former ESA space observatory

66 radio telescopes in the Atacama Desert of northern Chile

former ESA space observatory

telescope at the South Pole

radio telescope in Hawaii, US

radio telescope

decommissioned radio telescope in Hawaii, USA

Swedish satellite

NASA space observatory

telescope in Chile

submillimeter wavelength radio telescope

array of radio telescopes in Hawaii

Radio astronomy telescope

QUaD, an acronym for QUEST at DASI, was a ground-based cosmic microwave background (CMB) polarization experiment at the South Pole. QUEST (Q and U Extragalactic Sub-mm Telescope) was the original name attributed to the bolometer detector instrument, while DASI is a famous CMB interferometry experiment credited with the first detection of CMB polarization. QUaD used the existing DASI mechanical infrastructure but replaced the DASI interferometric array with a bolometer detector at the end of a cassegrain optical system. The mount has housed the Keck Array since 2011.

proposed radio telescope in Antofagasta Region, Chile

astronomical radio observatory

telescope

radio telescope located in South America