Carl Sagan

by CarlSaganPortal

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4:58 Carl Sagan - Cosmos - Cosmic Calendar CarlSaganPortal 89,171 views 2 years ago Carl Sagan - Cosmos - Cosmic Calendar
3:13 Carl Sagan - Cosmos - Natural Selection CarlSaganPortal 19,763 views 2 years ago Carl Sagan - Cosmos - Natural Selection
8:39 Carl Sagan - Cosmos - Artificial Selection CarlSaganPortal 14,301 views 2 years ago Carl Sagan - Cosmos - Artificial Selection
7:08 Carl Sagan - Cosmos - Galaxies CarlSaganPortal 42,241 views 2 years ago Carl Sagan - Cosmos - Galaxies
5:25 Carl Sagan - Cosmos - DNA: The Language of Life CarlSaganPortal 21,552 views 2 years ago Carl Sagan - Cosmos - DNA: The Language of Life
1:13 Carl Sagan - Cosmos - Evolution of Whales CarlSaganPortal 8,979 views 2 years ago Carl Sagan - Ep 11 - Evolution of Whales
4:36 Carl Sagan - Cosmos - Its Only Sacred Truths CarlSaganPortal 9,138 views 2 years ago Carl Sagan - Ep 13 - Its Only Sacred Truths
2:42 Carl Sagan - Cosmos- Stars - We Are Their Children CarlSaganPortal 21,048 views 2 years ago Carl Sagan - Ep 9 - Stars - We Are Their Children
2:12 Carl Sagan - Cosmos - Gravity in Wonderland CarlSaganPortal 29,002 views 2 years ago Carl Sagan - Ep 9 - Gravity in Wonderland
3:51 Carl Sagan - Cosmos - Democritus CarlSaganPortal 19,824 views 2 years ago Carl Sagan - Ep 7 - Democritus

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About Carl Sagan

Explore the wonder of our universe with celebrated astronomer Dr. Carl Sagan.

by CarlSaganPortal

Latest Activity

Jan 27, 2012

Date Joined

Feb 9, 2009

Country

United States

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