This graphic illustrates the idea that our galaxys black hole slings protons (yellow line) from the surrounding magnetic plasma into lower-energy protons. The high-energy collisions produce gamma rays (green arrow). Credit: Sarah Ballantyne
similar?
Black hole may be 'particle accelerator'
ScienceDaily | February 28, 2007 | UPI
Posted on 03/01/2007 2:11:25 PM EST by SunkenCiv
http://www.freerepublic.com/focus/f-chat/1793444/posts