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.
Fear venomous snake while those who possess fear, would typically try to avoid it. Fear is an important aspect of a human being's development. Another possibility of a lack of fear could be Antisocial Personality Disorder or more commonly known as sociopathy, which is a mental health condition where people often manipulate others. People who suffer from this disorder lack a physiological response and are capable of lying or not experiencing fear. When a person is approached by something they fear or has a phobia, the body will react in a way that conveys this fear. For example, a person who