Güímar, Italy
GroundBIRD is an experiment to observe the cosmic microwave background at 145 and 220GHz. It aims to observe the B-mode polarisation signal from inflation in the early universe. It is located at Teide Observatory, on the island of Tenerife in the Canary Islands.
Listen to the audio guide for GroundBIRD Free on WIP — starts by itself when you arrive, even with the screen off