KidzTube
Welcome
Login / Register

Proving the earth was round over 2,200 years ago. Eratosthenes. Carl Sagan. Cosmos.

Thanks! Share it with your friends!

URL

You disliked this video. Thanks for the feedback!

Sorry, only registred users can create playlists.
URL


 Society / Culture   |   Physics   |   Science   |   Social Science
 Find Related Videos  added
65 Views

Description

Carl Sagan - Cosmos - Eratosthenes.Carl Sagan talks about Eratosthenes, the man who estimated the circumference of the earth using just a stick, eyes, feet and his brains, debunking flat earthers over 2,200 years ago.

Post your comment

Comments

Be the first to comment






RSS