A Tour of Ring Galaxy AM 0644-741
Published September 6, 2018
|
2 min
    Download
    Add to queue
    Copy URL
    Show notes
    Astronomers have used NASA's Chandra X-ray Observatory to discover a ring of black holes or neutron stars in a galaxy 300 million light years from Earth.
      15
      15
        0:00:00 / 0:00:00