Who was the Greek astronomer and navigator known for discussing the relationship between the moon and tidal height?

The correct answer highlights Pytheas as the Greek astronomer and navigator who notably discussed the relationship between the moon and tidal height. Pytheas, who lived in the 4th century BCE, is often credited with providing one of the earliest known explanations of tides, recognizing the correlation between the lunar phases and changes in sea levels. His observations and writings are significant in the history of navigation and astronomy, particularly because they illustrate early scientific attempts to understand natural phenomena.

In contrast, Aristotle, although influential in various scientific areas, did not specifically focus on tides in the context of the moon's influence. Hipparchus made significant contributions to astronomy, particularly in the field of celestial mechanics, but he is not specifically known for discussing tidal patterns. Galileo, much later, made foundational contributions to physics and astronomy, but the direct link between the moon and tides was noted well before his time. Thus, Pytheas stands out for his pioneering observations related to this specific interaction.