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Eratosthenes Carl Sagan (updated 2024-11-21)

Carl Sagan Cosmos Eratosthenes [upl. by Ydnyl634]
Duration: 6:42
2.4M views | 24 Apr 2009
Carl Sagan Eratosthenes proved Earth is Spherical Cosmos 1980 [upl. by Gwenneth357]
Duration: 6:42
3.1K views | 13 Mar 2018
Carl Sagan explains how Eratostenes knows the earth is curve [upl. by Yeniffit529]
Duration: 4:10
259.5K views | 7 Dec 2015
Carl Sagan on Eratostheness experiment science [upl. by Margy538]
Duration: 0:47
24.2K views | 8 months ago
Carl Sagan Eratosthenes Story Trimmed [upl. by Adlig]
Duration: 4:01
213 views | 27 Apr 2018
Sagan on Eratosthenes calculation of Earths Circumference [upl. by Iliam]
Duration: 2:33
15.5K views | 30 Oct 2013
Carl Sagan [upl. by Ahsenev920]
Duration: 4:07
363.6K views | 9 Nov 2013
Carl Sagans 1994 quotLostquot Lecture The Age of Exploration [upl. by Castro]
Duration: 1:36:01
1.9M views | 9 Nov 2018
Carl Sagan Christmas Lecture 1 The Earth as a Planet [upl. by Modesty]
Duration: 59:49
206.5K views | 6 Apr 2022
Así Fue la Brillante Vida Y Secretos Ocultos de Carl Sagan [upl. by Knute]
Duration: 24:21
164K views | 7 months ago
6 Biografías científicas Carl Sagan científico y rockstar [upl. by Gittel]
Duration: 20:26
739.5K views | 26 Apr 2018
Carl Sagan COSMOS Evolution [upl. by Amabil957]
Duration: 8:02
700.3K views | 11 Feb 2009
Carl Sagan testifying before Congress in 1985 on climate change [upl. by Curkell]
Duration: 16:54
3.5M views | 19 Aug 2021
Carl Sagan Cosmos Gravity in Wonderland [upl. by Eenaj]
Duration: 2:12
85.6K views | 29 Jun 2009
Carl Sagan Cosmos Stars We Are Their Children [upl. by Anifur]
Duration: 2:42
319.1K views | 29 Jun 2009
Carl Sagan Cosmos Evolution of Whales [upl. by Yzus554]
Duration: 1:13
50.7K views | 29 Jun 2009
Carl Sagan Christmas Lectures 1 The Earth as a Planet [upl. by Tterag973]
Duration: 59:49
385.9K views | 2 Sep 2013
Carl Sagan Cosmos Artificial Selection [upl. by Drageruaeb]
Duration: 8:39
108.4K views | 22 Jul 2009
Lost Between Immensity And Eternity [upl. by Manda]
Duration: 4:55
37.4K views | 24 Apr 2009
Carl Sagan Cosmos Traveling Speed of Light [upl. by Malchus]
Duration: 4:32
288.2K views | 2 Apr 2009
Carl Sagan The Astronomer Who Made Science Popularscience [upl. by Acinnej]
Duration: 0:28
509 views | 3 months ago
Carl Sagan on the Future of Humanity [upl. by Ennaehr]
Duration: 2:23
76.6K views | 8 Aug 2010
Dr Carl Sagan Speaks at IMSA [upl. by Anitniuq47]
Duration: 1:26:32
164.1K views | 15 Jul 2013
Cosmos Carl Sagan 4th Dimension [upl. by Loree]
Duration: 7:24
3.9M views | 24 Mar 2009
Carl Sagan Cosmos Its Only Sacred Truths [upl. by Larue]
Duration: 4:36
103.5K views | 29 Jun 2009





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