Photo of Nile Green

New endowed chair in history goes to Nile Green, scholar of global history and Islam

  UCLA professor of history Nile Green, a…
The galactic chimneys (yellow-orange areas extending vertically) are centered on the supermassive black hole at the center of our galaxy.

Giant X-ray ‘chimneys’ are exhaust vents for vast energies produced at Milky Way’s center

  The center of our galaxy is a frenzy of activity.…