what is the green around the nucleus? oxygen??

• by KhalilaRedBird

  NED gives 147 objects, of which only one is object type = G; the rest are VisS or Xrays. Whatever it is, it is active. The G object has a redshift >2.

  Posted April 3, 2013 4:28 AM

• by KhalilaRedBird

  #voorwerpje ?

  Posted April 9, 2013 2:45 AM