Close Encounters - Making Extraterrestrial Contact (Part 4 of 5)

Very interesting series from the "The National Geographic Channel" on extraterrestrial life and the possibility of finding it soon.



9:59 min.
http://www.youtube.com/watch?v=6JQtCiK0CDk

Part 1 of 5 , the following will be added daily.

PART 1

PART2

PART3

PART5