Celestial navigation Celestial navigation Celestial navigation, also known as astronavigation, is the ancient and modern practice of position fixing that enables a navigator to transition through a space without having to rely on estimated calculations, or dead reckoning, to know their position. Celestial navigation uses "sights", or angular measurements taken between a celestial body (e.g. the Sun, the Moon, a planet, or a star) and the visible horizon. The Sun is most commonly used, but navigators can also use the Moon, a planet, Polaris, or one of 57 other navigational stars whose coordinates are tabulated in the nautical almanac and air almanacs.
Liberty (goddess) Liberty (goddess) Liberty is a loose term in English for the goddess or personification of the concept of liberty, and is represented by the Roman Goddess Libertas, by Marianne, the national symbol of France, and by many others. The Statue of Liberty ("Liberty Enlightening the World") by Frédéric Auguste Bartholdi is a well-known example in art, a gift from France to the United States. The ancient Roman goddess Libertas was honored during the second Punic War by a temple erected on the Aventine Hill in Rome by the father of Tiberius Gracchus. A statue in her honor also was raised