It is also derived from a diagram of the moon touching the earth, with a large circle around the earth that passes through the center of the moon.
(It; is derived; from a diagram of the moon) (a diagram of the moon; touching; the earth) (the earth; passes; through the center of the moon)
It a diagram of the moon the earth
is derived touching passes
from a diagram of the moon
the earth
through the center of the moon