Astronomy:The Size of Universe
Immense， mysterious， man from the very beginning of time has dreamed of piercing the mysteries of the universe. Today， Science Wonders is going to take you on a small walk around space in order to understand the astronomical distances. We will then go to Chile to watch the building of one of the biggest telescopes in the world，and we will see the astronomers are already preparing to replace the space telescope — Hubble.
- Added：2006
- Country：France
- Duration：25
- Time of update：2011/8/17 10:27:27