关于这张图
NASA image release May 20, 2011 <b>To see a really cool video related to this image go here: <a href="http://www.flickr.com/photos/gsfc/5740451675/in/photostream">www.flickr.com/photos/gsfc/5740451675/in/photostream</a></b> The giant elliptical galaxy NGC 5128 is the radio source known as Centaurus A. Vast radio-emitting lobes (shown as orange in this optical/radio composite) extend nearly a million light-years from the galaxy. Credit: Capella Observatory (optical), with radio data from Ilana Feain, Tim Cornwell, and Ron Ekers (CSIRO/ATNF), R. Morganti (ASTRON), and N. Junkes (MPIfR). To re…