A Subterranean Performance Inaugurates The Largest Earth Telescope Ever

The Atacama Large Millimeter/submillimeter Array is officially introduced today in Chile, and PopSci is high in the Andes with the details. SANTIAGO, Chile -- Wearing a rainbow skirt, silver face paint and a pair of metallic radio dishes on her head, Constanza Biagini was an exhibit unto herself. She stood in a dim back room of a crowded Chilean subway station, a living interpretation of the country's newest point of astronomical pride. And then she started singing. Her performance served as a f...