Astronomy:Where Is the Rest of the Universe?
Throughout the ages， we have looked at the night sky and wondered. This fascination is still with us， filling today's astronomers with questions. Do solar systems like our own circle distant stars? Do black holes beat in the hearts of galaxies? Is all that we see only a small fraction of all that is? Armed with technology， astronomers see deeper and explore further than ever before. Questions that have long remained out of reach are nearly in their grasp.
- Added：2006
- Country：America
- Duration：60
- Time of update：2011/8/16 16:57:15