Communication

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Préparation aux examens
56:25
Steve Jobs One Last Thing
Documentaires
49
04:23
Local and Global Pressures Threaten Coral Reefs
Documentaires
Voice of America
40
02:22
Earthquake Destruction
Documentaires
36
08:10
History of the Internet
Documentaires
36
07:54
What Is A Planet?
Documentaires
22
03:12
THE SAGAN SERIES - The Frontier Is Everywhere
Documentaires
19
03:01
Super Full Moon
Documentaires
18
01:15:51
Resist or Die
Documentaires
15
02:49
Space-Time Vortex
Documentaires
14
02:52
Hydroplaning Dolphins
Documentaires
14
03:23
THE SAGAN SERIES - The Humans
Documentaires
13
01:19:06
The Money Fix - a Documentary for Monetary Reform
Documentaires
8
02:05
What's Up for May 2011?
Documentaires
6
05:44
THE SAGAN SERIES - End of an Era: The Final Shuttle Launch
Documentaires
5
03:53
THE SAGAN SERIES - A Reassuring Fable
Documentaires
5
04:43
THE SAGAN SERIES - Decide To Listen
Documentaires
4
02:16
THE SAGAN SERIES - Per Aspera Ad Astra
Documentaires
4
04:19
"10 Most Beautiful Islands in the World"!
Documentaires
3
02:09
Landfill Construction
Documentaires
3
04:18
THE SAGAN SERIES - The Long Astronomical Perspective
Documentaires
2
05:13
The Pale Blue Dot - A Tribute to Carl Sagan
Documentaires
2
02:49
What You Can Do to Help Bees
Documentaires
Voice of America
2
04:57
Studying How Plastic Pollution Enters Ocean Food Supply
Documentaires
Voice of America
2