
Navigation Stars
Navigation stars are specific constellations or individual stars used by navigators to determine their position and direction at night. Historically, sailors and explorers relied on these stars because their positions in the sky remain relatively fixed, allowing for accurate orientation. By measuring the angle between a star and the horizon, navigators can calculate latitude and maintain their course across the oceans or unfamiliar terrains. Important stars like Polaris (the North Star) in the Northern Hemisphere serve as reliable reference points. Essentially, navigation stars serve as celestial signposts guiding travelers when terrestrial landmarks are unavailable.