An Ancient Greek Philosopher Was Exiled for Claiming the Moon Was a Rock, Not a God

Close to the north pole of the moon lies the crater Anaxagoras, named for a Greek philosopher who lived in the fifth century B.C. The eponym is fitting, as Anaxagoras the man was one of the first people in history to suggest the moon was a rocky body, not all too dissimilar from Earth.
Read more: https://www.smithsonianmag.com/science-nature/ancient-greek-philosopher-was-exiled-claiming-moon-was-rock-not-god-180972447/?source=Snapzu