Whilst the greatest effort has been made to ensure the quality of this text, due to the historical nature of this content, in some rare cases there may be minor issues with legibility. Anaxagoras studies the Moon - Describes Eclipses of the Sun and Moon - IS Tried and Condemned for Denying that the Sun is a God - Hippocrates the Father of Medicine - Separates the office of Priest and Doctor - Studies the Human Body Eudoxus has an Observatory - Makes a Map of the Stars Explains the Movements of the Planets - Democritus studies the Milky Way - Aristotle an Astronomer and Zoologist Divides Animals into Classes - Teaches that there is a Gradual.