Close Encounters - Making Extraterrestrial Contact (Part 3 of 5)

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



9:48 min.

http://www.youtube.com/watch?v=kS5-sfdeecA

Part of 5 , the following 3 will be added daily.

PART 1

PART2

PART4

PART5