Friday, September 11, 2020

How Big is the Earth?

How Big is the Earth?
Juan Diego Barrero Sep 9 · 4 min read More than 2 millennia ago– In the times after the death of Alexander the Great– there were a library and a librarian. This…

September 11, 2020 at 11:15AM
via Instapaper https://bit.ly/3k7mgWi

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