MeerKAT在射电波下拍摄的银心
2019 July 8 The Galactic Center in Radio from MeerKAT Image Credit: MeerKAT, SARAO Explanation: What’s happening at the center of our galaxy? It’s hard to tell with optical telescopes since visible light is blocked by intervening interstellar dust. In other bands of light, though, such as radio, the galactic center can be imaged and shows itself ...