The evidence of the senses further corroborates the fact that the earth is round. How else would eclipses of the moon show segments shaped as we see them? In eclipses the outline is always curved; and since it is the interposition of the earth that makes the eclipse, the form of this line will be caused by the form of the earth’s surface, which is therefore spherical.… The text was in Arabic, but the author was a Greek.2 The man’s name, Gerard noted, was Aristotle. He read on. “Again, our observations make it evident, not only that the earth is circular, but also that it is of no great size.”
