Eratosthenes: Biography of a Great Thinker Published 2013-12-09 Download video MP4 360p Recommendations 02:30 Aesop: Biography of a Great Thinker 04:46 Pierre de Fermat: Biography of a Great Thinker 05:59 Aristotle: Biography of a Great Thinker 06:52 William Blake: Biography of a Great Thinker 06:42 Carl Sagan - Cosmos - Eratosthenes 07:19 Plato: Biography of a Great Thinker 02:31 ERATOSTHENES 04:56 How Pi was nearly changed to 3.2 - Numberphile 10:31 Is Earth Actually Flat? 09:04 Physical Science 9.1f - Eratosthenes 03:34 Galois: Biography of a Great Thinker 04:49 Plato’s best (and worst) ideas - Wisecrack 06:06 Socrates: Biography of a Great Thinker 07:52 UNCRACKABLE? The Collatz Conjecture - Numberphile 13:59 Could 2 People Actually Repopulate Earth 21:15 Stephen Hawking: The Greatest Scientist of Our Time 02:02 How Eratosthenes calculated the Earth's circumference 06:08 Louis Pasteur: Biography of a Great Thinker || History of Science 02:22 Thales: Biography of a Great Thinker Similar videos 01:25 Noam Chomsky: Who are the great thinkers producing work today? 19:37 The Amazing Eratosthenes 05:35 Helen Keller: Biography of a Great Thinker 06:08 Eratosthenes: The man. The mathematician. The legend. 04:30 Eratosthenes measures the world part one 01:49 Eratosthenes: Life and Achievements 02:14 Ancient Greek scholar Eratosthenes 06:42 Carl Sagan: Eratosthenes proved Earth is Spherical. (Cosmos: 1980) More results