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voidMainVoid@lemmy.world 11 months ago
Carl Sagan talks about this in the first episode of Cosmos. Eratosthenes proved the Earth was round centuries ago. It’s really cool. I recommend checking this clip out.
Comment on [deleted]
voidMainVoid@lemmy.world 11 months ago
Carl Sagan talks about this in the first episode of Cosmos. Eratosthenes proved the Earth was round centuries ago. It’s really cool. I recommend checking this clip out.