Cosmic Journeys - Episode 07: How Large is the Universe?
Thomas Lucas, Dave Brody
Added: Jan 24th 2011
Rating: 1.0 out of 1 vote
The universe has long captivated us with its immense scales of distance
and time. How far does it stretch? Where does it end and what lies
beyond its star fields and streams of galaxies extending as far as
telescopes can see?