
Imagine Eratosthenes looking at such a view and then saying to himself he could measure the world by presupposing sun rays are parallel and allegedly knowing the straight-line distance from Alexandria and Syenne(?)

Imagine Eratosthenes looking at such a view and then saying to himself he could measure the world by presupposing sun rays are parallel and allegedly knowing the straight-line distance from Alexandria and Syenne(?)
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