How the Universe Works S1E3 - Galaxies
How the Universe Works S1E3 - Galaxies
8.3/10 by 117 users
The evolution of galaxies, from clouds of cold gas floating in space 13 billion years ago, to the vast gravitationally bound systems of today.
Released Apr 25, 2010
Runtime 42min
Genre Documentary
Actor N/A
Director N/A
Production Discovery