- 19
- Apr
Scientists are watching two supermassive black holes spiral towards each other near the center of a galaxy cluster named Abell 400. Shown in this X-ray/radio composite image are the multi-million degree radio jets emanating from the black holes.
NASA Image:






















January 9th, 2008 at 7:53 pm
I Think, İt’s Very Nice…
September 18th, 2008 at 10:40 am
Thanks You