China has built a huge radio telescope array to study solar storms in Daocheng County of southwest China's Sichuan Province. It consists of 313 dish antennas, each with a diameter of 6 meters and are arranged in a circle with a diameter of 3.14 kilometers (1.95 miles). Credit: Space.com | footage courtesy: China Central Television (CCTV) | edited by [Steve Spaleta](https://twitter.com/stevespaleta)