
Australia Telescope Compact Array
The Australia Telescope Compact Array (ATCA) is a sophisticated radio telescope system located in New South Wales, Australia. It consists of six individual antennas that work together as a giant, highly detailed eye for detecting radio waves emitted by celestial objects like galaxies, stars, and black holes. By combining signals from these antennas, ATCA can produce sharp images and gather data about the universe that are not possible with a single dish. It helps scientists study the universe’s structure, formation, and behavior, advancing our understanding of cosmic phenomena.