Hosted by Dailymotion. For legal issues report at the Copyright Center, report us on DMC, or use the Instant Removal tool.
Carl Sagan: Environmental Warning
Description
Carl Sagan explains the negative environmental impact we humans direct onto the Earth and what that may mean for our future. With all the hate and ignorance spreading throughout the world today, I believe this message is more important than ever.
More from User
07:55
Carl Sagan: Environmental Warning
Jerbinz
Related Videos
59:37
Carl Sagan - Kozmosz 9. rész - A csillagok életre kellnek (Carl Sagan - Cosmos - The Lives of the Stars)
H-e-l-l-B-o-y
06:32
Carl Sagan - Kozmosz 10. rész UPDATE (Carl Sagan - Cosmos UPDATE)
H-e-l-l-B-o-y
09:59
Carl Sagan - A Tribute to Carl Sagan (Some of the Best Scenes from Cosmos)
Sara Harrington
58:33
Carl Sagan - Kozmosz 3. rész - Világok harmóniája (Carl Sagan - Cosmos - Harmony of the Worlds)
H-e-l-l-B-o-y
59:59
Carl Sagan - Kozmosz 5. rész - Dal a vörös bolygóért (Carl Sagan - Cosmos - Blues for a Red Planet)
H-e-l-l-B-o-y
24:27
COSMOS Carl SAGAN Carl_ SAGAN「星の誕生と死」2-1
Ryosuke Nakayama