PDA

View Full Version : Black Holes, Fermi Bubbles and the Milky Way



Fraser
2013-Mar-06, 06:10 AM
Deep at the heart of our galaxy lurks a black hole. This isn’t exciting news, but neither is it a very exciting place. Or is it? While all might be quiet on the western front now, there may be evidence that our galactic center was once home to some pretty impressive activity – activity which [...]

More... (http://www.universetoday.com/100530/black-holes-fermi-bubbles-and-the-milky-way/)